CN116807654A

CN116807654A - Intelligent auxiliary drill tripping device and method for guide plate drill

Info

Publication number: CN116807654A
Application number: CN202310941422.8A
Authority: CN
Inventors: 唐志发; 张潇; 梁光快; 杨浩程; 陈贤帅
Original assignee: Guangdong Zhongke Anchi Biotechnology Co ltd
Current assignee: Guangdong Zhongke Anchi Biotechnology Co ltd
Priority date: 2023-07-28
Filing date: 2023-07-28
Publication date: 2023-09-29
Anticipated expiration: 2043-07-28
Also published as: CN116807654B

Abstract

The invention is applied to the technical field of implant, and discloses an intelligent auxiliary drill tripping device and method for a guide plate drill, wherein the method comprises the steps of obtaining script files of a plurality of guide plate holes of an implant guide plate; determining a current planting and drilling step and a reference guide plate drill according to the script file; when detecting that an unknown pilot drill is connected to the planting mobile phone, acquiring current data of a current coil, identifying the type and the model of the unknown pilot drill according to the current data and a pilot drill database, judging whether the unknown pilot drill is matched with a reference pilot drill or not based on the type and the model of the unknown pilot drill, and if so, controlling the planting mobile phone to execute the current planting drill-down step; when the current planting drill-down step is finished, taking the next planting drill-down step as the current planting drill-down step, and returning to the step of detecting the access of the unknown guide plate drill. The intelligent guide plate drill type and model identification device realizes intelligent identification of the type and model of the guide plate drill, can assist in correcting the drill-down sequence of the guide plate drill, greatly reduces the implantation risk of the operation, and improves the drill-down efficiency of the guide plate drill and the execution efficiency of the implantation operation.

Description

Intelligent auxiliary drill tripping device and method for guide plate drill

Technical Field

The invention relates to the technical field of implant teeth, in particular to an intelligent auxiliary drill tripping device and method for a guide plate drill.

Background

Dental implants are root replacement devices in dentistry that provide support for dentures or other dental appliances. The planting baffle is the instrument that is arranged in assisting the planting operation of dental implant more accurate planting position, planting degree of depth and the planting direction of finding the planting body, and planting baffle generally includes base member and baffle hole, and the baffle hole corresponds with the guide post that the baffle bored, and the doctor can pinpoint the position that needs to plant through spacing relation between baffle hole and the guide post when using the baffle to bore the drilling. The designer of planting the baffle can be according to the specific condition and the operation demand condition of patient's oral cavity CT scanning that the doctor provided, combines expertise, provides the scheme of boring down for every baffle hole on the planting baffle, and the doctor carries out planting operation according to this scheme of boring down. The drill-down scheme generally includes information of a placement method, a fixing manner, the type and model of the pilot drill to be used for each pilot hole, the drill-down sequence of the pilot drill, and the like of the planting pilot.

In the related art, the types of pilot drills used for implant surgery are numerous, and the types of pilot drills of the same type are also numerous. Therefore, the situation that other types or models of pilot drills are used in a wrong way or are missed in the implantation operation, a certain drill-down step is lacked in the operation process and the like easily occurs, so that the pilot drills in actual use are inconsistent with the pilot drills recommended to be used in the drill-down scheme, the sizes, depths and shapes of the drill holes are not matched with the requirements of the implantation operation, the implantation effect is poor, and medical accidents are seriously caused.

Disclosure of Invention

The application aims to provide an intelligent auxiliary drill tripping device and method for a guide plate drill, which are used for solving one or more technical problems in the prior art and at least providing a beneficial selection or creation condition.

The application solves the technical problems as follows: in a first aspect, the present application provides an intelligent auxiliary tripping device for a pilot drill, comprising:

the planting mobile phone comprises a machine head assembly and a machine body assembly, wherein the machine head assembly is arranged at the top end of the machine body assembly, the machine head assembly is a cavity, one end of the machine head assembly is provided with an opening, and the inner side of the opening is provided with an annular fixing groove;

the coil is fixedly arranged in the annular fixing groove;

the guide plate drill comprises a drill bit and a drill body, the drill body extends into the cavity of the machine head assembly through the opening, the drill body is connected with one end, far away from the coil, of the machine head assembly, and the drill bit extends out of the opening;

the magnetic conduction assembly is sleeved at one end of the drill body, which is close to the drill bit, and the coil is coaxial and aligned with the magnetic conduction assembly;

the control assembly comprises a power supply, a current sensor and a controller, wherein the power supply and the current sensor are connected with the coil, the power supply is used for providing high-frequency alternating voltage for the coil, the current sensor is used for outputting current data of the coil to the controller, and the controller is used for controlling the work of the planting mobile phone based on the current data of the coil.

In a second aspect, the invention provides an intelligent auxiliary drill tripping method for a pilot drill, comprising the following steps:

s100, obtaining script files of a plurality of guide plate holes of the planting guide plate, wherein the script files comprise a plurality of planting drill-down steps and types and models of reference guide plate drills corresponding to each planting drill-down step;

s200, determining the current planting and drilling step and a corresponding reference guide plate drill according to the script file;

s300, detecting whether an unknown guide plate drill is connected to a planting mobile phone; if not, waiting until an unknown guide plate drill is connected to the planting mobile phone; if yes, entering the next step;

s400, when detecting that an unknown guide plate drill is connected to a planting mobile phone, acquiring current data of a coil when the unknown guide plate drill is connected to the planting mobile phone, and recording the current data as current coil current;

s500, identifying the type and the model of an unknown pilot drill according to the current coil current and the pilot drill database, and judging whether the unknown pilot drill is matched with a reference pilot drill corresponding to the current planting and drill-down step according to the type and the model of the unknown pilot drill; if yes, controlling the planting mobile phone to execute the current planting and drilling step;

and S600, when the current planting and drilling step is finished, taking the next planting and drilling step as the current planting and drilling step and returning to S200.

The beneficial effects of the invention are as follows: the intelligent auxiliary drill tripping device and the intelligent auxiliary drill tripping method for the pilot drill are provided, a pilot drill database is formed by constructing a mapping relation between a reference current range and a pilot drill type and a mapping relation between a reference current interval and a pilot drill type, identification of the type and the type of an unknown pilot drill is realized based on the pilot drill database, whether the unknown pilot drill is a correct pilot drill is judged according to comparison information of the type and the type of the unknown pilot drill and the type of the reference pilot drill, and further identification, selection and correction of drill tripping steps of the pilot drill are realized. The invention identifies the type and the model of the pilot drill through the mapping relation between the reference current and the property of the pilot drill, realizes the intelligent identification of the type and the model of the pilot drill, can intelligently assist in correcting the drill-down steps of the pilot drill through the identification result, and simultaneously, the drill-down sequence of the pilot drill is limited because the model of each drill-down step is limited, thereby limiting the drill-down steps of the pilot drill of medical staff, avoiding the occurrence of the problem that the selected pilot drill is not matched with the pilot drill required to be used in the implant-down step, greatly reducing the implantation risk and the failure probability of the operation, and being beneficial to improving the drill-down efficiency of the pilot drill and the execution efficiency of the implant operation.

Additional features and advantages of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application. The objectives and other advantages of the application will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

FIG. 1 is a schematic view of the positioning drill, pilot drill, reamer, cortical drill and tapping drill provided by the present application;

FIG. 2 is a schematic structural diagram of an intelligent auxiliary drill tripping device for a pilot drill;

FIG. 3 is a cross-sectional view of a handpiece assembly of the planting mobile phone provided by the application;

FIG. 4 is a schematic view of the guide plate drill according to the present application;

FIG. 5 is a simulated diagram of the inductance process of the coil and magnetic assembly provided by the present application;

FIG. 6 is a diagram of simulation results of the inductance process of the coil and magnetic conductive assembly provided by the present application;

FIG. 7 is a flow chart of an intelligent auxiliary drill tripping method for a pilot drill provided by the application;

FIG. 8 is a flow chart of constructing a pilot drill database provided by the present application;

FIG. 9 is a schematic view of reference current ranges for a pilot, reamer, cortical and tap drill;

Fig. 10 is a flowchart of controlling a planting mobile phone according to the present application.

Detailed Description

The present application will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present application more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.

The application will be further described with reference to the drawings and specific examples. The described embodiments should not be taken as limitations of the present application, and all other embodiments that would be obvious to one of ordinary skill in the art without making any inventive effort are intended to be within the scope of the present application.

In the following description, reference is made to "some embodiments" which describe a subset of all possible embodiments, but it is to be understood that "some embodiments" can be the same subset or different subsets of all possible embodiments and can be combined with one another without conflict.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing embodiments of the application only and is not intended to be limiting of the application.

Dental implants are root replacement devices in dentistry that provide support for dentures or other dental appliances. The implantation guide plate is a tool used for assisting doctors in finding the implantation position, the implantation depth and the implantation direction of the implant more accurately in the implantation operation of the dental implant, and generally comprises a base body and guide plate holes, wherein the guide plate holes correspond to guide posts drilled by the guide plate, and the positions of the guide plate holes on the base body are designed in advance according to the actual conditions in the oral cavity of a patient and teeth to be implanted. In the implantation operation, when a doctor drills holes by using the guide plate, the doctor can accurately position the position to be implanted through the limiting relation between the guide plate holes and the guide columns. The implantation guide plate can provide reference lines for the position, angle and depth of the implant, helps doctors to better control the position and angle of the implant, improves the accuracy, predictability and success rate of the implant operation, and can reduce the operation time and damage in the operation process so as to achieve the expected implant effect.

Dental implant guides are typically made of transparent resin materials or titanium alloys, and are designed by the guide designer computer-aided by X-ray, CT scan or oral scan images of the patient's mouth, and are manufactured by computer-aided manufacturing techniques. Specifically, when designing the implantation guide plate, a designer can provide a drill-down scheme for each guide hole on the implantation guide plate according to the specific condition of the patient oral cavity CT scanning provided by a doctor and the operation requirement condition and combined with professional knowledge, and the doctor performs implantation operation through the drill-down scheme. The drill-down scheme generally includes information such as a placement method of the planting guide, a fixing manner, basic information of the guide drill corresponding to each guide hole, and a drill-down sequence of the guide drill. The drill-down sequence refers to the sequence of using the pilot drill in the implantation operation.

Among these, in the drill-down scenario, the correct selection of the pilot drill is one of the important factors to ensure success of the implantation procedure. The selection of the pilot drill should be based on a number of factors and be a combination of considerations depending on the particular oral condition and surgical needs of the patient. The following are important factors in selecting a pilot drill:

1) Drilling size: the selection of the pilot drill should determine the appropriate drill diameter according to the predetermined implant size, the diameter of the drill should be matched to the diameter of the implant to ensure stable implantation of the implant and good bone-implant contact;

2) Drilling depth: the length of the pilot drill and the depth of the drill should be matched to the intended depth of the implant, and the length of the drill should allow the physician to drill at the correct depth to ensure that the implant is properly implanted with bone;

3) Drilling shape: different pilot drills have different borehole shapes, e.g. conical, helical, etc., and selecting an appropriate borehole shape may enable appropriate bone tissue removal and firm implantation of the implant during the drill down;

4) Drill bit design: the design and construction of the pilot drill may affect the efficiency of the surgical procedure and the outcome of the surgery, and some pilot drills have special designs that provide good cutting and chip removal capabilities, which may reduce thermal damage and the generation of bone fragments.

5) Bone condition: according to the bone density, bone structure and bone state of the patient, the proper use scheme of the guide plate drill is selected, so that the guide plate drill can be better adapted to different bone conditions, and the stability and success rate of dental implantation are ensured.

In summary, the size, the depth and the shape of the guide plate drill can be matched with the requirements of the implantation operation by selecting the guide plate drill with a proper model, and simultaneously, the accuracy, the efficiency and the success rate of the implantation operation can be improved by considering the bone condition of a patient.

In the related art, the types of pilot drills needed for the implantation operation are numerous, the types of the pilot drills of the same type are also numerous, and certain difficulty is brought to doctors in distinguishing the types of the pilot drills and strictly executing the implantation sequence, so that the situations of misuse of other types of pilot drills, selection of the types of the pilot drills, misselection of the types of the pilot drills, missed use of the types or the types of the pilot drills and the like easily occur in the implantation operation, the actually used pilot drills are inconsistent with the pilot drills recommended to be used in the implantation scheme, the sizes, the depths and the shapes of the pilot drills are not matched with the requirements of the implantation operation, the expected implantation effect is not achieved, and medical accidents are seriously caused.

For example, selecting a pilot drill with a larger diameter will result in a drill with a larger diameter, which may result in insufficient initial stability of the implant, or may result in an inability to tighten the implant, ultimately leading to implant failure; the guide plate drill with the larger length is selected to cause too deep drilling and easily damage gingival tissues and nerves of the gingival tissues, so that medical accidents are caused, the guide plate drill with the shorter length or smaller diameter is selected to cause the implantation moment of the implant to become larger, so that the mechanical damage of the implant or excessive extrusion of jawbone are caused, and finally, the implant fails; the type or model of the drain guide plate drill can greatly reduce the implantation effect.

Therefore, the invention provides the intelligent auxiliary drill-down device for the guide plate drill and the implementation method thereof, which realize the intelligent identification of the type and the model of the guide plate drill by utilizing the inductance principle, so as to improve the matching degree of the guide plate drill which is actually used and the guide plate drill which is recommended to be used in the drill-down scheme and the guide plate hole of the planting guide plate, meet the requirement of the planting operation, improve the implantation precision, implantation effect and success rate of the planting operation, and avoid the occurrence of medical accidents caused by improper selection of the guide plate drill.

In the field of dental implants, pilot drills are generally classified into positioning drills, pilot drills, reamers, cortical drills and tapping drills, and each type of pilot drill is different in model depending on dimensional parameters such as diameter, length, etc., referring to fig. 1, fig. 1 is a schematic view showing the structures of the positioning drills, pilot drills, reamers, cortical drills and tapping drills, and fig. 1 (a) to (e) are positioning drills, pilot drills, reamers, cortical drills and tapping drills, respectively. Wherein:

1) The pilot drill (Positioning Drill) is typically centered to mark the circular groove at a predetermined location and provide accurate positioning and guidance for subsequent drilling, typically 1 in number for use in implantation procedures.

2) Guide Drill (also known as pilot Drill) is of a smaller diameter for creating an initial borehole depth and direction at a predetermined location. Wherein the drilling depth of the pilot drill is determined by the length of the drillIs determined by the above-mentioned method. In order to meet the drilling depth requirement, guide drills with corresponding lengths need to be selected in the implantation operation, and the number of the guide drills is multiple.

3) A reamer (Expanders Drill) for enlarging a borehole formed via the pilot Drill. Initially, a smaller reamer is used and then gradually transition to a larger diameterTo accommodate the size and shape of the implant. Meanwhile, in order to meet the requirement that the depth of the drilled hole is consistent with the length of the implant, it is necessary to select a corresponding length +.>Is provided. Thus, in implant surgery, the number of reamers used is plural and the number is greatest.

4) A Cortical Drill (Cortical Drill) for drilling holes in Cortical bone regions of bone tissue. Cortical bone drills typically have a larger diameter and a longer cutting area to effectively drill holes in harder bone, with the corresponding diameter being selected as required by the neck diameter of the implant Is a cortical bone drill. In the implant surgery, the number of cortical bone drills is plural.

5) A Tap Drill (Tap Drill) for forming a thread in bone tissue to accommodate the threaded portion of the implant. The tap drill generally has a diameter and a pitch matched to the implant screw thread, for cutting bone tissue and forming screw threads in a predetermined drill hole,the corresponding diameter is selected according to the diameter requirement of the implantIs provided. In the implantation operation, the number of tapping drills is plural.

In implant surgery, the order of drilling is typically pilot, reamer, cortical and tap drill for the pilot hole of the same implant guide. Firstly, a proper positioning drill is used, and a positioning groove is formed by combining a drilling scheme of a corresponding guide plate hole in the planting guide plate and positioning at a position to be planted. Then, using a pilot drill suitable for the length of the implant, drilling to the bottom on the basis of the positioning holes in combination with corresponding pilot holes in the implant pilot, so that the depth of the drilled holes is the depth of the pilot drill. And then, using a reamer suitable for the length of the implant to be implanted, combining corresponding guide plate holes in the implantation guide plate, and carrying out diameter expansion and secondary depth deepening on the holes with the deepened depth so as to ensure that the depths of the holes are consistent with the length of the implant, wherein the diameters of the holes are suitable for the implantation of the implant. Generally, pilot drills, and reamers are all the drill bits necessary for implantation procedures. When cortical bone tissue of a patient needs to be cut so as to facilitate implantation of an implant, a proper cortical bone drill is selected, and the bone tissue of the patient is reamed on the basis of a hole enlarged by a reamer in combination with a corresponding guide plate hole in an implantation guide plate, so that the implantation torque of the implant meets the implantation standard. If the implantation torque does not meet the implantation criteria, a suitable tapping drill may be selected, in combination with a corresponding guide plate hole in the implantation guide plate, to cut bone tissue and form threads in the predetermined drill hole. After that, the implant is implanted into the formed hole, thereby completing the implantation operation.

The intelligent auxiliary drill tripping device for the pilot drill provided by the embodiment of the invention is described below with reference to the accompanying drawings. Referring to fig. 2 and 3, fig. 2 is a schematic structural view of an intelligent auxiliary drill-down device of a pilot drill, and fig. 3 is a cross-sectional view of a nose assembly. The device provided by the invention comprises: the planting mobile phone 100, the coil 400, the guide plate drill 200 and the magnetic conduction assembly 300. The implant handpiece 100 is an instrument suitable for dental implant surgery, and is composed of a body assembly 110 and a handpiece assembly 120, wherein the handpiece assembly 120 is mounted on the top end of the body assembly 110. The handpiece assembly 120 is a hollow cavity having an opening at a first end and a connector 121 at a second end. An annular fixing groove is formed in the inner side of the opening, and a coil 400 is installed in the annular fixing groove. The mobile phone 100 is planted without any magnetic material inside.

Optionally, the material of the coil 400 is copper, the number of turns of the coil 400 is 20, and the cross-sectional area of the coil 400 isThe voltage across the coil 400 was 10mV and the voltage frequency was 3000Hz.

Referring to fig. 2 to 4, fig. 4 is a schematic structural view of one of the pilot drills, the pilot drill shown in fig. 4 is a pilot drill, and the pilot drill shown in fig. 2 to 3 is a positioning drill, and the pilot drill 200 installed in the planting jig 100 is selected according to the actual situation. Referring to fig. 4, each pilot drill 200 is composed of a drill bit 210 and a drill body 220, the pilot drill 200 is insertable into a cavity of the planting handpiece 100 and is connected to the planting handpiece 100, specifically, the drill body 220 is inserted into the cavity of the handpiece assembly 120 through the opening, and the drill body 220 is connected to the second end of the handpiece assembly 120, while the drill bit 210 is extended out of the opening. Optionally, a guide post 211 is provided at an end of the drill bit 210 near the drill body 220.

Further, a connecting seat 221 is disposed at an end of the drill body 220 away from the drill bit 210, and the connecting piece 121 is matched with the connecting seat 221. In this embodiment, the connection member 121 is used to connect the connection seat 221 so that the pilot drill 200 is installed in the planting mobile phone 100 and provides torque to the pilot drill 200.

The magnetic conductive assembly 300 is sleeved on one end of the drill body 220 close to the drill bit 210. Further, the magnetic conduction assembly 300 is annular, and a through hole is formed in the center of the magnetic conduction assembly 300 and is sleeved on the drill body 220 through the through hole.

It should be noted that, the radius of the opening is larger than the maximum rotation radius of the magnetic conductive assembly 300 around the drill body 220, i.e., the radius of the opening is larger than the outer diameter of the through hole. The outer diameter and length of the magnetically permeable assembly 300 depend on the type and model of the pilot drill 200.

Alternatively, the materials of pilot drill 200 are all non-magnetically permeable materials, such as stainless steel materials.

Alternatively, the material of the magnetic conductive assembly 300 is a metal material, preferably a ferrous material, and the magnetic conductive assembly 300 is preferably a toroidal core.

In this particular embodiment, when the pilot drill 200 is installed in the cavity of the planting handpiece 100, the magnetically permeable assembly 300 of the pilot drill 200 is coaxial and aligned with the coil 400 within the planting handpiece 100. That is, the centroid of the magnetically permeable assembly 300 is always aligned with the centroid of the coil 400.

The device provided by the application also comprises a control component, which mainly comprises:

a power supply connected to the coil 400 for supplying a constant high-frequency alternating voltage source to the coil 400;

a current sensor connected to the coil 400 for sensing current data of the coil 400 and outputting the current data to the controller;

and a controller for controlling the operation of the planting mobile phone 100. Optionally, the controller is an interactive display screen.

The following describes the implementation process of the intelligent auxiliary drill tripping device of the pilot drill according to the application by way of an example.

The magnetic conductive assembly 300 is defined as a toroidal core having an outer diameter of 5mm and an inner diameter of 2mm, and the toroidal core on each pilot drill 200 has the same outer diameter and inner diameter, but the length of the toroidal core on each pilot drill 200 is determined by the type and/or model of the pilot drill 200. The interval range of the length of the annular iron core is [0.5mm,5mm]The length of the annular core of the pilot drill 200 of different types and/or models takes different values within the above-mentioned interval. Coil 400 is defined as copper coil 400, the number of turns of coil 400 is 20, and the cross-sectional area of coil 400 is 2e ^-7 m ² The coil 400 was energized at a voltage of 10mV and a frequency of 3000Hz. A constant ac voltage is applied across the coil 400, and the coil 400 generates a constant ac current. The magnitude of the current generated by the coil 400 is related to the resistance and reactance of the coil 400 itself, where the magnitude of the reactance is determined by the inductance of the coil 400, which can be varied by the core in the center of the coil 400. Wherein the method comprises the steps of The material, shape and size of the core will affect the reactance produced by the coil 400.

Referring to fig. 5 and 6, fig. 5 is a simulation diagram of the inductance process of the coil 400 and the magnetic conductive assembly 300 using COMSOL Multiphysics simulation software, and fig. 6 is a simulation result diagram of the inductance process of the coil 400 and the magnetic conductive assembly 300. As can be seen from the accompanying drawings: as the length of the core increases gradually, the reactance of the coil 400 of the implanted handset 100 also increases gradually, thereby causing the current of the coil 400 to decrease gradually. In contrast, the invention is characterized in that iron cores with different materials or shapes or sizes are sleeved on the pilot drill 200, and the identification and automatic shape selection of the pilot drill 200 are realized by utilizing the inductance phenomenon. First, corresponding cores are installed at the drill body 220 of each pilot drill 200, and the inner and outer diameters of the cores of different pilot drills 200 are the same, but the lengths thereof are different. This means that at a constant voltage of the same frequency, the magnitude of the current output from the coil 400 of the planting hand piece 100 is different when different pilot drills 200 are inserted into the planting hand piece 100. Wherein, the smaller the length of the iron core, the larger the current of the coil 400, and the larger the current input to the controller by the current sensor. Accordingly, a database of pilot drills 200 may be constructed based on the magnitude of the current output by the coils 400. When other guide plate drills 200 are connected to the planting mobile phone 100, the reactance of the coil 400 is increased, the current of the coil 400 is reduced, the current output by the current coil 400 is obtained, the guide plate drill 200 matched with the current output by the current coil 400 is found by traversing the database of the guide plate drill 200, the type and the model of the guide plate drill 200 are output, and then the identification and auxiliary model selection of the guide plate drill 200 are completed.

In one embodiment of the present invention, the body assembly 110 is provided with a voice assembly and a work button 111, both of which are connected to the controller. It should be noted that the voice component is used for sending out a voice prompt, and when the working key 111 is closed, an operation command is input to the controller, that is, the operation command is input by the user by pressing the working key 111. The controller is configured to control the operation of the voice component in response to the operation instructions.

In one embodiment of the present invention, the body assembly 110 is further provided with a motor fixedly connected to the connector 121 through a gear and a shaft, and an input end of the motor is connected to the controller. It should be noted that the controller is further configured to respond to the operation instruction and control the operation of the motor based on the operation instruction. When the motor works, power is transmitted to the connecting piece 121 of the machine head through the gear and the shaft to drive the guide plate drill 200 installed on the planting mobile phone 100 to rotate at a certain speed, so that the drilling work of the planting operation is realized.

The intelligent auxiliary drill tripping method for the pilot drill provided by the embodiment of the invention is described below with reference to the accompanying drawings. The embodiment of the invention provides an intelligent auxiliary drill-down method for a pilot drill, which is applied to the intelligent auxiliary drill-down device for the pilot drill.

The method in the embodiment of the invention can be applied to the terminal, the server, software running in the terminal or the server and the like. The terminal may be, but is not limited to, a tablet computer, a notebook computer, a desktop computer, etc. The server may be an independent physical server, a server cluster or a distributed system formed by a plurality of physical servers, or a cloud server providing cloud services, cloud databases, cloud computing, cloud functions, cloud storage, network services, cloud communication, middleware services, domain name services, security services, CDNs, basic cloud computing services such as big data and artificial intelligent platforms.

Referring to fig. 7, fig. 7 is a flowchart of an intelligent auxiliary drill tripping method for a pilot drill, and the method mainly comprises the following steps:

s100, obtaining script files of a plurality of guide plate holes of the planting guide plate.

In the step, the script file comprises a plurality of planting and drill-down steps and types and models of reference guide plate drills corresponding to each planting and drill-down step, and the planting and drill-down steps are drill-down sequences. And determining the current planting drill-down step and a reference guide plate drill which the current planting drill-down step should use according to the script file of the planting guide plate to serve as a comparison reference. For example, the script file of a certain guide plate hole is: firstly, selecting the model of a positioning drill; secondly, selecting the model 1 of the pilot drill; thirdly, selecting the model of the reamer; … …; n-2, selecting the model M of the pilot drill; step N-1, selecting the model of the cortical bone drill; and N, selecting the model of the tapping drill. The type and the sequence of the pilot drills can be changed according to actual use conditions.

S200, determining the current planting and drilling step and the corresponding reference guide plate drill according to the script file.

S300, detecting whether an unknown guide plate drill is connected to the planting mobile phone. If yes, go to the next step. If not, waiting until an unknown guide plate drill is connected to the planting mobile phone.

S400, when detecting that an unknown guide plate drill is connected to the planting mobile phone, acquiring current data of a coil when the unknown guide plate drill is connected to the planting mobile phone, and recording the current data as current coil current.

In the step, the connection of the guide plate drill to the planting mobile phone is equal to the installation of the guide plate drill in the planting mobile phone, and current data of the coil when the unknown guide plate drill is connected to the planting mobile phone is used as current coil current. In other embodiments of the present invention, current data of the coil when the unknown pilot drill is not connected to the planting mobile phone may be obtained in advance, and the current data may be recorded as initial coil current.

S500, identifying the type and the model of an unknown pilot drill according to the current coil current and a pilot drill database, and judging whether the unknown pilot drill is matched with a reference pilot drill corresponding to the current planting and drill-down step according to the type and the model of the pilot drill connected to the planting mobile phone; if yes, controlling the planting mobile phone to execute the current planting and drill-down step.

The pilot drill database is a database constructed in advance. The pilot drill database comprises mapping relations between the type of each pilot drill and a reference current range of each pilot drill and mapping relations between the type of each pilot drill and a reference current range of each pilot drill.

In the step, corresponding iron cores are arranged on the drill body of each guide plate drill, and the inner diameters and the outer diameters of the iron cores of different guide plate drills are the same, but the lengths of the iron cores are different. This means that at a constant voltage of the same frequency, the current output by the coils of the planting cell phone will be different when different pilot drills are inserted into the planting cell phone. Wherein, the smaller the length of the iron core, the larger the current of the coil, and the larger the current input to the controller by the current sensor. Therefore, the invention constructs the pilot drill database in advance based on the current output by the coil, searches the pilot drill data matched with the current output by the current coil by traversing the pilot drill database, and outputs the type and model of the unknown pilot drill. When the type and the model of the guide plate drill currently installed on the planting mobile phone are obtained, the type and the model of the reference guide plate drill obtained in the S200 are compared, whether the guide plate drill currently installed on the planting mobile phone is correct or not is judged, and the opening or closing of the planting mobile phone is correspondingly controlled according to the judging result.

When the model and the type of the unknown pilot drill are the same as those of the reference pilot drill, the unknown pilot drill is matched with the reference pilot drill corresponding to the current planting drill-down step. When the model of the unknown pilot drill is different from the model of the reference pilot drill and/or the type of the unknown pilot drill is different from the type of the reference pilot drill, the unknown pilot drill is not matched with the reference pilot drill corresponding to the current planting and tripping step.

In this step, after the current planting drill-down step is finished, the execution of the next planting drill-down step is required, and whether the pilot drill used in the next planting drill-down step is the reference pilot drill is detected, so that the next planting drill-down step is taken as the current planting drill-down step and returned to S200, and the identification, the pattern selection and the correction of the pilot drill-down sequence of the next planting drill-down step are performed. And circulating until all planting and drilling steps are completed.

Optionally, the controller is an interactive display screen, on which a control for entering the next planting drill-down step is displayed, and in response to a selection instruction for the control for entering the next planting drill-down step, the controller regards the next planting drill-down step as the current planting drill-down step and returns to S200.

Referring to fig. 8, fig. 8 is a flow chart illustrating the construction of a pilot drill database. In some embodiments of the present invention, the step of constructing the pilot drill database mainly comprises the steps of:

a101, obtaining a plurality of guide plate drills, configuring corresponding magnetic conduction assemblies for each guide plate drill, and sleeving the magnetic conduction assemblies on the drill body of each guide plate drill.

When the magnetic conduction assembly is inserted into the coil, the coil generates corresponding current due to the inductance principle, and the invention aims to realize classification and selection of types and correction of the drill tripping sequence of the guide plate drill through the coil current generated by the inductance principle, and the current of the coil can map the types and the types of the guide plate drill. For different guide plate drills, the sizes of the sleeved magnetic conduction assemblies are different, and the sizes of the magnetic conduction assemblies comprise an inner diameter, an outer diameter and a length. For the present invention, the size of the magnetically permeable assembly should depend on the type and model of the pilot bit to which it is to be sleeved. Wherein, the model of each guide plate drill can be measured by the length and the diameter of the drill bit, and the diameter can be the maximum diameter of the drill bit, and the models of the guide plate drills with different lengths and/or diameters are also different. In particular, the type of pilot drill depends on the length of the drill bit; the type of reamer depends on the length and/or diameter of the drill bit; the type of cortical bone drill depends on the diameter of the drill bit; the type of tap drill depends on the diameter of the drill bit.

And A102, dividing all pilot drills into a plurality of category groups according to the types of the pilot drills.

A103, the mapping step is performed once for each category group.

In the above steps, first, a plurality of pilot drills used in the implant surgery are classified, each of the classification groups includes a plurality of pilot drills of the same type and different types, and each type of pilot drill has only one. Then, a mapping step is performed based on the classified groups, wherein the mapping step aims at constructing a reference current range and a reference current section, mapping the type of the pilot drill by the reference current range, and mapping the type of the pilot drill by the reference current section, so as to form a mapping relation among the type, the type and the property of the reference current of the pilot drill.

Further, the mapping step mainly includes the following steps:

and A301, sequentially connecting a plurality of guide plate drills of the current category group into the planting mobile phone, obtaining current data of the coil when each guide plate drill is connected into the planting mobile phone, and recording the current data as reference current data of each guide plate drill.

And A302, screening the maximum value and the minimum value of the reference current data from the reference current data of all the pilot drills to form the reference current range of the current class group.

The method comprises the steps of determining a reference current range corresponding to a current class group according to the maximum value and the minimum value of reference current data of all guide plate drills of the current class group, wherein the maximum value is the upper end point value of the reference current range, and the minimum value is the lower end point value of the reference current range.

Wherein the reference current range of the current class group has the following properties: first, the reference current range of the current category group is used for representing the pilot drill type of the current category group, and a plurality of reference current ranges are in one-to-one correspondence with a plurality of pilot drill types. If the reference current data of a plurality of pilot drills are located in the same reference current range, the pilot drills are all of the same type. Second, the reference current ranges of two adjacent category groups do not coincide.

A303, dividing the reference current range of the current category group into a plurality of reference current sections according to the reference current data of each pilot drill, so as to form reference current sections of a plurality of pilot drills with different models in the current category group.

The reference current range of the current class group is divided into a plurality of equal-length reference current intervals based on the reference current data of each guide plate drill of the current class group, and the length of each reference current interval is a preset interval length.

The reference current interval of the guide plate drill has the following properties: first, the reference current interval of each pilot drill is used for representing the model of the pilot drill, and a plurality of reference current intervals are in one-to-one correspondence with the reference current data of a plurality of pilot drills. That is, only one reference current data corresponding to the reference current section is included in one reference current section, and the reference current data of each pilot drill is located in the corresponding reference current section. Optionally, the value of the reference current data is an average value of a sum of an upper limit endpoint value and a lower limit endpoint value of the reference current section, i.e., the reference current data is located at a center of the reference current section. Second, the reference current intervals of two adjacent pilot drills in each category group do not coincide.

Referring to fig. 9, fig. 9 is a schematic view of reference current ranges for a pilot drill, reamer drill, cortical drill and tap drill. For the same pilot drill type, the upper and lower end values of the same current are employed to construct a reference current range. The larger the number of the guide plate drills of the same type is, the larger the range size of the reference current range is. At the same time, it should be ensured that the upper and lower end points of each type of reference current range do not coincide, and that each type of reference current range does not coincide either. In addition, for a plurality of pilot drills of different types in the same type, for each pilot drill type, the upper limit end value and the lower limit end value of the corresponding current are also set to constitute a reference current section. The range of the reference current interval corresponding to each guide plate drill is the same. At the same time, it should be ensured that the upper and lower end points of the reference current interval of each pilot drill do not coincide, nor do the reference current intervals of each pilot drill. In addition, the current data of the coil should be the center of the reference current interval when each pilot drill is installed at the planting handpiece.

And A104, when all the category groups finish the mapping step, constructing a pilot drill database according to the reference current range and the reference current interval of each pilot drill.

Optionally, the pilot drill database includes n sets, where n is the number of pilot drills, each set corresponds to one pilot drill, and defining the pilot drill database as M includes:，/>for the ith set of pilot drills, set in pilot drill database +.>The ranking of (2) is based on the upper or lower end of the reference current interval. Alternatively, the smaller the upper endpoint value, the earlier the ordering of the collection.

Further, the elements included in the set are the reference current range and reference current interval corresponding to the pilot drill, and the set corresponding to the ith pilot drillThe method meets the following conditions: />. Wherein: />For the type of the ith pilot drill, +.>For the type of the ith pilot drill, +.>For the reference current range of the i-th pilot drill,for the jth reference current interval in the reference current range of the ith pilot drill, i.e. the reference current interval of the ith pilot drill, +.>；/>For the mapping of the type of the ith pilot drill to its reference current range,mapping the model of the ith pilot drill and the reference current interval of the ith pilot drill.

In the related art, it is unavoidable that the coil is subject to external interference in the inductance process, when the coil or the circuit is subject to external interference, the small deviation of the output of the electric signal occurs to cause the deviation of the output current, which easily causes the detected coil current to fall into the adjacent reference current interval, thereby causing the recognition of the pilot drill to be incorrect and improving the surgical implantation risk. In some embodiments of the present invention, corresponding magnetic conductive components are configured for each pilot drill according to defined rules, so as to reduce identification errors of the pilot drill and reduce surgical implantation risk. In this embodiment, the step of configuring the corresponding magnetic conductive assembly for each pilot drill in the step a101 mainly includes:

and determining the size range of the magnetic conduction assembly, and dividing the size range of the magnetic conduction assembly into a plurality of size intervals according to the number of guide plate drills of each type.

The dimension range defined in this step is the interval between the maximum dimension and minimum dimension of the magnetic assembly, the dimension being the length, and the preferred dimension range being [0.5mm,5mm ]. The number of the size sections is determined according to the number of the pilot drills, and the number of the pilot drills is the same as the number of the size sections, and each size section corresponds to the type of each pilot drill. Secondly, the length of the size section is determined according to the number of pilot drills of each type, that is, the length of each size section is determined by the number of pilot drills of each type, and the greater the number of pilot drills of a certain type, the greater the length of the size section of that type. Each size interval comprises a plurality of size values of the magnetic conduction components which are selectable, and the size values are non-repeated values.

For a plurality of pilot drills belonging to the same type, there are:

firstly, the model of a plurality of pilot drills of the current type is obtained, the pilot drills are determined according to the model of the pilot drills, and the pilot drills are ordered according to a certain sequence according to the size information of the pilot drills.

As an alternative mode, the size information is the length and the radius of the pilot drills, the volume information of each pilot drill is calculated according to the length and the radius of each pilot drill, and the pilot drills with large volume information are ordered according to the volume information, wherein the pilot drills with small volume information are arranged behind the pilot drills with small volume information. In other alternatives, the plurality of pilot drills may be ordered according to information other than volume information that may be used to gauge the size of the pilot drills.

Then, randomly selecting the size values of the plurality of magnetic conduction components from the size interval, sorting the size values of the plurality of magnetic conduction components, and sequentially distributing the sorted size values of the plurality of magnetic conduction components to the sorted plurality of guide plate drills, so that each guide plate drill is endowed with the corresponding size value of the magnetic conduction component;

finally, according to the dimension values, a magnetic conduction assembly matched with the given dimension value is configured for each guide plate drill.

In the above steps, the plurality of pilot drills are sorted according to the volume information, wherein the pilot drills with large volume information are arranged behind the pilot drills with small volume information, and the sorted plurality of pilot drills are obtained. The dimensional values of the plurality of magnetically permeable elements are ordered such that the dimensional value with the greater value is arranged behind the dimensional value with the lesser value. The size values of the magnetic conduction components are distributed to the guide plate drills after sorting according to the sequence from small to large, and the larger the volume information is, the larger the size value is given to the guide plate drills; the smaller the volume information is, the smaller the dimension value is given to the guide plate drill, and the corresponding magnetic conduction assembly is distributed for each guide plate drill.

In the embodiment of the invention, the magnetic conductive assemblies with corresponding sizes are distributed for different guide plate drills of the same type according to a certain rule by dividing the size intervals of different magnetic conductive assemblies in advance and dividing a plurality of size values according to the size intervals, so that the current of the coil is different when each guide plate drill is connected to a planting mobile phone, the situation that the reference current data of different guide plate drills are the same can be effectively avoided, and the recognition of the guide plate drills is further ensured to be carried out smoothly. In addition, the magnetic conduction assemblies and the guide plate drills are sequenced sequentially, and the distribution of the magnetic conduction assemblies and the guide plate drills is realized based on the sequencing, so that the sizes of the magnetic conduction assemblies configured by the two guide plate drills with the most similar sizes are also the most similar, the reference current intervals of the two guide plate drills with the most similar sizes are adjacent intervals, and the deviation of the sizes of the guide plate drills in the adjacent reference current intervals is very small. When the coil or the circuit is interfered by the outside to cause the deviation of the current, the coil current falls into the adjacent reference current interval, and at the moment, the guide plate drill with the extremely small size difference is adopted for carrying out the implantation operation, and the change of the size is extremely small, so that the implantation operation cannot be negatively influenced. Compared with the prior art, the invention can greatly reduce the surgical implantation risk and failure probability and reduce the negative influence on the identification of the guide plate drill caused by environmental disturbance.

The configuration of the magnetically permeable assembly of each pilot bit is illustrated and described below with one example. The magnetic conductive assembly is assumed to have a length in the interval range of 0.5mm,5mm, that is, the dimension range of 0.5mm,5mm, and the pilot drill includes three types of pilot drill, reamer and positioning drill, the number of positioning drill is 1, the number of pilot drill is 3, and the number of reamer is 5.

In the first step, the number of the reamers is the largest, so the length of the size interval is the longest, the number of the positioning drills and the guide drills is the same, and the lengths of the size intervals of the positioning drills and the guide drills are the same and smaller than the size interval of the reamers. The size range of [0.5mm,5mm ] is divided into three size intervals of [0.5mm,1mm ], (1 mm,2.5mm ], (2.5 mm,5 mm), wherein [0.5mm,1mm ] is the size interval of the positioning drill, the size value of the magnetic conduction component sleeved on the positioning drill is selected from the size intervals of [0.5mm,1mm ], (1 mm,2.5 mm) is the size interval of the guiding drill, the size value of the magnetic conduction component sleeved on the three guiding drills is selected from the size intervals of (1 mm,2.5 mm), the size value of the magnetic conduction component sleeved on the five holes is selected from the size intervals of (2.5 mm,5 mm).

And secondly, for a plurality of guide plate drills belonging to the same type, sequentially configuring corresponding magnetic conduction assemblies for the plurality of guide plate drills.

Specifically, for a pilot drill, a size value is randomly selected from a [0.5mm,1mm ] size interval and assigned to the pilot drill, and a magnetic conductive component matching the selected size value is configured for the pilot drill. For example, a dimension value of 0.7mm may be randomly selected and assigned to the pilot drill, and a magnetic conductive element of 0.7mm length may be provided for the pilot drill.

For pilot drills, the size information of the three pilot drills is first determined, and the three pilot drill rows are ordered in order from large to small according to the size information. And then randomly selecting three dimension values from the (1 mm,2.5 mm) dimension intervals, sorting the three dimension values from large to small, respectively giving the sorted three dimension values to the three guide drills, and further configuring magnetic conduction components matched with the selected dimension values for the three guide drills, for example, randomly selecting dimension values of 1.2mm, 1.3mm and 1.4mm, sequentially distributing the dimension values of 1.2mm, 1.3mm and 1.4mm to the three guide drills which are also sorted from large to small, sequentially configuring magnetic conduction components with lengths of 1.2mm, 1.3mm and 1.4mm for the three guide drills, and configuring the guide drill with the magnetic conduction component with the length of 1.4mm to be the largest dimension information of the guide drill with the magnetic conduction component with the length of 1.2mm to be the smallest dimension information of the guide drill with the magnetic conduction component with the length of 1.2 mm.

For the reamer, the size information of the five reamers is first determined, and the five reamers are ordered in order from large to small according to the size information. And then randomly selecting five dimension values from the (2.5 mm,5 mm) dimension intervals, and sequencing the five dimension values from large to small, respectively endowing the sequenced five dimension values to the sequenced five reamers, further configuring the five reamers with magnetic conduction components matched with the selected dimension values, for example, randomly selecting the dimension values to be 2.7mm, 3mm, 3.3mm, 3.6mm and 3.9mm, sequentially distributing the dimension values of 2.7mm, 3mm, 3.3mm, 3.6mm and 3.9mm to the five reamers which are sequenced from large to small, sequentially configuring the magnetic conduction components with the lengths of 2.7mm, 3mm, 3.3mm, 3.6mm and 3.9mm for the five reamers, wherein the dimension information of the reamers configured with the magnetic conduction components with the lengths of 2.7mm is the smallest, and the dimension information of the reamers configured with the magnetic conduction components with the lengths of 3.9mm is the largest.

As can be seen from this example, each of the pilot drill, pilot drill and reamer is configured with a corresponding magnetically permeable assembly, and the magnetically permeable assemblies of each pilot drill are different in length. For a plurality of pilot drills of the same type, two pilot drills of the most similar size are sequenced by sequencing, and thus the reference current intervals of the two pilot drills of the most similar size are also adjacent. Even if the detected coil current falls to an adjacent reference current zone due to external interference, the difference between the model of the pilot drill used in the implantation operation and the model of the pilot drill expected to be used is very small, and the risk of the operation and the trauma of dental tissues can be greatly reduced under the condition of unavoidable external interference.

In some embodiments of the present invention, the step of identifying the unknown fence drill line type and model number includes:

first, a present current range corresponding to a present coil current is determined.

Then, according to the current range, all reference current ranges are traversed from the pilot drill database to find the reference current range consistent with the current range, and the type of the unknown pilot drill is determined.

Because the mapping relation between the reference current range and the type of the pilot drill is constructed in the pilot drill database, the unknown type of the pilot drill can be obtained according to the corresponding mapping relation by searching the reference current range consistent with the current range.

And finally, searching a reference current interval in which the current coil current is located from reference current ranges consistent with the current ranges according to the current coil current, determining the model of the unknown pilot drill, and then obtaining the type and the model of the unknown pilot drill.

Because the mapping relation between the reference current interval and the model of the pilot drill is constructed in the pilot drill database, the model of the unknown pilot drill can be determined according to the corresponding mapping relation by searching the reference current interval where the current of the current coil is located.

Referring to fig. 10, fig. 10 is a flowchart for controlling a planting mobile phone. In some embodiments of the present invention, the step of controlling the operation of planting the mobile phone according to the determination result mainly includes:

generating a corresponding operation identifier according to the judgment result;

and responding to the operation instruction, identifying the operation identifier, adopting a control scheme corresponding to the operation identifier, and controlling the operation of the planting mobile phone according to the control scheme.

The operation identifier includes either one of the first operation identifier or the second operation identifier. The first operation identifier is defined as an identifier for allowing the motor of the planting mobile phone to start, and the second operation identifier is defined as an identifier for prohibiting the motor of the planting mobile phone from starting. The corresponding control scheme includes either the first control scheme or the second control scheme. The operation instruction is input by the user by pressing the work key.

Further, generating the corresponding operation identifier according to the judgment result includes: when the unknown guide plate drill is matched with the reference guide plate drill, a first operation identifier is generated, and voice prompt information is sent out through the voice component; or when the unknown pilot drill is not matched with the reference pilot drill, generating a second operation identifier and sending out voice warning information through the voice component.

The unknown pilot drill is matched to the reference pilot drill if and only if the type of the unknown pilot drill is the same as the type of the reference pilot drill and the type of the unknown pilot drill is the same as the type of the reference pilot drill. If the type of the unknown pilot drill is different from the type of the reference pilot drill, or if the type of the unknown pilot drill is the same as the type of the reference pilot drill but the model is different, the unknown pilot drill is not matched with the reference pilot drill.

Further, identifying the operation identifier, and adopting a control scheme corresponding to the operation identifier to control the operation of the planting mobile phone according to the control scheme, wherein the method comprises the following steps:

when the operation identifier is identified as a first operation identifier, a first control scheme corresponding to the first operation identifier is adopted, the first control scheme is used for allowing the planting mobile phone to work, a pulse signal with a preset frequency is output to a motor of the planting mobile phone according to the first control scheme, so that the motor of the planting mobile phone works at the preset frequency, and then S600 is carried out;

or when the operation identifier is identified as the second operation identifier, adopting a second control scheme corresponding to the second operation identifier, wherein the second control scheme is to prohibit the operation of the planting mobile phone, and according to the second control scheme, pulse signals are not output to the motor of the planting mobile phone so that the motor of the planting mobile phone does not operate, and then returning to S300.

It should be noted that, when the unknown pilot drill is not matched with the reference pilot drill, the user may take out the unmatched unknown pilot drill and access to other unknown pilot drills, and at this time, re-detection and judgment are required for the newly accessed unknown pilot drill line, so after the motor of the planting mobile phone is controlled to be not operated according to the second control scheme, the control method needs to return to S300, so that re-detection and judgment are required when the new unknown pilot drill is accessed, so as to improve the type selection efficiency.

In summary, the intelligent auxiliary drill tripping device and method for the pilot drill provided by the invention construct the mapping relation between the reference current range and the type of the pilot drill and the mapping relation between the reference current range and the type of the pilot drill to form the pilot drill database, realize the identification of the type and the type of the unknown pilot drill based on the pilot drill database, judge whether the unknown pilot drill is the correct pilot drill according to the comparison information of the type and the type of the unknown pilot drill and the reference pilot drill, and further realize the identification, selection and correction of the pilot drill tripping sequence.

The invention realizes the identification of the type and the model of the pilot drill through the mapping relation between the reference current and the property of the pilot drill, realizes the intelligent identification of the type and the model of the pilot drill, can intelligently assist in correcting the model selection of the pilot drill through the identification result, and simultaneously, the drill-down sequence of the pilot drill is limited because the model of each drill-down step is limited, thereby limiting the drill-down steps of the pilot drill of medical staff, not only avoiding the occurrence of the problem that the selected pilot drill is not matched with the pilot drill required by the drill-down steps, greatly reducing the implantation risk and the failure probability of the operation, but also being beneficial to improving the drill-down efficiency of the pilot drill and improving the execution efficiency of the implantation operation.

In addition, the invention takes the influence of environmental interference on the inductance of the coil into consideration, the magnetic conduction assembly and the guide plate drills are sequenced sequentially, and the distribution of the magnetic conduction assembly and the guide plate drills is realized based on the sequencing, so that the sizes of the magnetic conduction assemblies configured by the two guide plate drills with the most similar sizes are also the most similar, the reference current intervals of the two guide plate drills with the most similar sizes are adjacent intervals, and the deviation of the sizes of the guide plate drills in the adjacent reference current intervals is very small. When the coil or the circuit is interfered by the outside to cause the deviation of the current, the coil current falls into the adjacent reference current interval, and at the moment, the guide plate drill with the extremely small size difference is adopted for carrying out the implantation operation, and the change of the size is extremely small, so that the implantation operation cannot be negatively influenced. Compared with the prior art, the invention can greatly reduce the surgical implantation risk and failure probability, reduce the negative influence on the identification of the guide plate drill caused by environmental disturbance, and improve the accuracy of the guide plate drill identification.

In some alternative embodiments, the functions/acts noted in the block diagrams may occur out of the order noted in the operational illustrations. For example, two blocks shown in succession may in fact be executed substantially concurrently or the blocks may sometimes be executed in the reverse order, depending upon the functionality/acts involved. Furthermore, the embodiments presented and described in the flowcharts of the present invention are provided by way of example in order to provide a more thorough understanding of the technology. The disclosed methods are not limited to the operations and logic flows presented herein. Alternative embodiments are contemplated in which the order of various operations is changed, and in which sub-operations described as part of a larger operation are performed independently.

Furthermore, while the invention is described in the context of functional modules, it should be appreciated that, unless otherwise indicated, one or more of the functions and/or features may be integrated in a single physical device and/or software module or may be implemented in separate physical devices or software modules. It will also be appreciated that a detailed discussion of the actual implementation of each module is not necessary to an understanding of the present invention. Rather, the actual implementation of the various functional modules in the apparatus disclosed herein will be apparent to those skilled in the art from consideration of their attributes, functions and internal relationships. Accordingly, one of ordinary skill in the art can implement the invention as set forth in the claims without undue experimentation. It is also to be understood that the specific concepts disclosed are merely illustrative and are not intended to be limiting upon the scope of the invention, which is to be defined in the appended claims and their full scope of equivalents.

The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art or in the form of a software product stored in a storage medium, including several programs for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.

Logic and/or steps represented in the flowcharts or otherwise described herein, e.g., a ordered listing of executable programs for implementing logical functions, can be embodied in any computer-readable medium for use by or in connection with a program execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the programs from the program execution system, apparatus, or device and execute the programs. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the program execution system, apparatus, or device.

More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). In addition, the computer readable medium may even be paper or other suitable medium on which the program is printed, as the program may be electronically captured, via, for instance, optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner, if necessary, and then stored in a computer memory.

It is to be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in a memory and executed by a suitable program execution system. For example, if implemented in hardware, as in another embodiment, may be implemented using any one or combination of the following techniques, as is well known in the art: discrete logic circuits having logic gates for implementing logic functions on data signals, application specific integrated circuits having suitable combinational logic gates, programmable Gate Arrays (PGAs), field Programmable Gate Arrays (FPGAs), and the like.

In the foregoing description of the present specification, reference has been made to the terms "one embodiment/example", "another embodiment/example", "certain embodiments/examples", and the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.

While the preferred embodiment of the present invention has been described in detail, the present invention is not limited to the embodiments described above, and various equivalent modifications and substitutions can be made by those skilled in the art without departing from the spirit of the present invention, and these equivalent modifications and substitutions are intended to be included in the scope of the present invention as defined in the appended claims.

Claims

1. Intelligent auxiliary drill tripping device for guide plate drill, which is characterized by comprising:

the coil is fixedly arranged in the annular fixing groove;

2. The intelligent auxiliary drill tripping device for the guide plate drill according to claim 1, wherein a connecting seat is arranged at one end of the drill body away from the drill bit, a connecting piece is arranged at one end of the machine head assembly away from the coil, the connecting seat is matched with the connecting piece, and the connecting piece is used for being connected with the connecting seat.

3. The intelligent auxiliary drill tripping device for the guide plate drill according to claim 1, wherein the magnetic conduction assembly is annular, a through hole is formed in the center of the magnetic conduction assembly, and the magnetic conduction assembly is sleeved on the drill body through the through hole.

4. The intelligent auxiliary drill-down device for the guide plate drill according to claim 3, wherein the outer diameter of the through hole of the magnetic conduction assembly is smaller than the radius of the open hole.

5. The intelligent auxiliary drill tripping method for the pilot drill is applied to the intelligent auxiliary drill tripping device for the pilot drill according to any one of claims 1 to 4, and is characterized by comprising the following steps:

6. The intelligent assistant drill-down method of a pilot drill according to claim 5, wherein the pilot drill database is a pre-constructed database, and the constructing step of the pilot drill database comprises:

acquiring a plurality of guide plate drills, and configuring a corresponding magnetic conduction assembly for each guide plate drill;

dividing all guide plate drills into a plurality of category groups according to the types of the guide plate drills, wherein each category group comprises a plurality of guide plate drills which are the same in type and different in model;

the following mapping step is performed once for each category group:

sequentially connecting a plurality of guide plate drills of the current category group into the planting mobile phone to obtain current data of a coil when each guide plate drill is connected into the planting mobile phone, and recording the current data as reference current data of each guide plate drill;

screening the maximum value and the minimum value of the reference current data from the reference current data of all guide plate drills to form a reference current range of a current class group, wherein the reference current range of the current class group is used for representing the type of the current class group;

according to the reference current data of each guide plate drill, equally dividing the reference current range of the current category group into a plurality of reference current intervals, wherein the reference current intervals are used for representing the types of the guide plate drills of the current category group;

When each category group completes the mapping step, constructing a guide plate drill database according to all the reference current ranges and the reference current intervals;

the pilot drill database comprises mapping relations between types of each pilot drill and reference current ranges of the pilot drills and mapping relations between types of each pilot drill and reference current intervals of the pilot drills.

7. The intelligent auxiliary drill-down method of the guide plate drill according to claim 6, wherein the reference current ranges of two adjacent category groups are not coincident, and the reference current intervals of two adjacent guide plate drills in each category group are not coincident.

8. The intelligent auxiliary tripping method for pilot drills according to claim 7, wherein the configuring of the corresponding magnetic conductive assembly for each pilot drill comprises:

determining the size range of the magnetic conduction assembly, dividing the size range of the magnetic conduction assembly into a plurality of size intervals according to the number of guide plate drills of each type, wherein the size intervals correspond to the types one by one;

for a plurality of pilot drills of the same type, there are:

obtaining the types of a plurality of guide plate drills of the current type, determining the size information of each guide plate drill according to the type of each guide plate drill, and sequencing the plurality of guide plate drills according to the size information;

Randomly selecting the size values of the plurality of magnetic conduction components from the size interval, and sequencing the size values of the plurality of magnetic conduction components;

sequentially distributing the size values of the sorted magnetic conduction assemblies to the sorted guide plate drills, wherein each guide plate drill is endowed with the corresponding size value of the magnetic conduction assembly;

and according to the given dimension value, configuring a magnetic conduction assembly corresponding to the given dimension value for each guide plate drill.

9. The intelligent auxiliary drill-down method of the pilot drill according to claim 6, wherein the identifying the type and the model of the unknown pilot drill according to the current coil current and the pilot drill database comprises:

determining a current range corresponding to the current coil current;

traversing all reference current ranges from the pilot drill database according to the current range so as to find a reference current range consistent with the current range and determine the type of an unknown pilot drill;

and searching a reference current interval where the current coil current is located from a reference current range consistent with the current range according to the current coil current, and determining the model of the unknown guide plate drill.

10. The intelligent auxiliary drill-down method of a pilot drill according to claim 5, further comprising: when the unknown guide plate drill is not matched with the reference guide plate drill corresponding to the current planting and drill-down step, sending out voice warning information through the voice component and generating a second operation identifier, and returning to S300; the second operation identifier is used for prohibiting the motor of the planting mobile phone from being started when responding to the operation instruction.