CN120214181B - Automatic sample injection device for chromatograph based on vision and voice recognition - Google Patents

Automatic sample injection device for chromatograph based on vision and voice recognition

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CN120214181B
CN120214181B CN202510688138.3A CN202510688138A CN120214181B CN 120214181 B CN120214181 B CN 120214181B CN 202510688138 A CN202510688138 A CN 202510688138A CN 120214181 B CN120214181 B CN 120214181B
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sample
voice recognition
information
injection
vision
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CN120214181A (en
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王斌利
刘超
王程
谢誉庆
周杰
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Sichuan Changqing Song Technology Co ltd
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/04—Preparation or injection of sample to be analysed
    • G01N30/24—Automatic injection systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/96—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation using ion-exchange
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
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    • G06V20/64—Three-dimensional objects
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
    • G10L2015/225—Feedback of the input speech

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  • Acoustics & Sound (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)

Abstract

本发明公开了一种基于视觉和语音识别的用于色谱仪的自动进样装置，属于色谱仪技术领域。包括主控板，所述主控板连接PC端、视觉识别系统、语音识别系统、三轴控制模组、注射泵模组、切换阀模组和进样阀模组；所述视觉识别系统用于采集样品瓶图像，识别样品瓶位置、液面高度；所述语音识别系统用于识别和记录实验人员语音录入的样品信息；所述主控板用于接收处理视觉识别系统和语音识别系统传来的识别信息，并根据识别信息控制样品盘、取样针的运动，完成自动进样操作，并控制各模组协同工作；所述主控板基于视觉识别信息和语音识别信息进行相互比对，并通过自动进样方法进行自动进样。本发明通过视觉和语音的相互验证能够确保输入无误。

The present invention discloses an automatic sampling device for a chromatograph based on vision and voice recognition, belonging to the technical field of chromatographs. The device comprises a main control board connected to a PC, a visual recognition system, a voice recognition system, a three-axis control module, a syringe pump module, a switching valve module, and an injection valve module; the visual recognition system is used to collect images of sample bottles and identify the positions and liquid levels of the sample bottles; the voice recognition system is used to identify and record sample information input by the experimenter; the main control board is used to receive and process the recognition information transmitted by the visual recognition system and the voice recognition system, and control the movement of the sample tray and the sampling needle according to the recognition information, complete the automatic sampling operation, and control the coordinated operation of each module; the main control board compares the visual recognition information and the voice recognition information, and performs automatic sampling through an automatic sampling method. The present invention can ensure that the input is correct through mutual verification of vision and voice.

Description

Automatic sample injection device for chromatograph based on vision and voice recognition
Technical Field
The invention relates to the technical field of chromatographs, in particular to an automatic sample injection device for a chromatograph based on vision and voice recognition.
Background
The liquid chromatograph and the ion chromatograph are commonly used separation analysis instruments in the field of analytical chemistry, and the accuracy and the repeatability of analysis results are directly influenced by a sample injection system. The traditional liquid automatic sampler adopts a mechanical positioning and sensor detection mode, and has the following defects:
1. The precision is limited, the mechanical positioning precision is limited by the machining and assembling precision, and the high-precision analysis requirement is difficult to meet.
2. The adaptability is poor, the adaptability to sample bottles with different specifications and shapes is poor, the clamp needs to be replaced or the parameters need to be adjusted, and the operation is complicated.
3. The failure rate is high, mechanical parts are easy to wear, the sensor is easy to be disturbed by the environment, and the failure rate is high, so that the maintenance cost is high.
4. The operation is complicated, and all sample vials need to be input with sample information by an experimenter in chromatographic software or automatic sampler control software.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an automatic sample injection device for a chromatograph based on vision and voice recognition.
The invention aims at realizing the technical scheme that the automatic sample injection device for the chromatograph based on vision and voice recognition comprises a main control board, wherein the main control board is connected with a PC end, a vision recognition system, a voice recognition system, a three-axis control module, an injection pump module, a switching valve module and a sample injection valve module;
The visual recognition system comprises a camera, a light source and an image processing unit, wherein the camera, the light source and the image processing unit are used for collecting images of sample bottles and recognizing the positions and the liquid levels of the sample bottles, the voice recognition system comprises a microphone and a voice recognition processing unit, the voice recognition processing unit is used for recognizing and recording sample information recorded by experimenters, the main control board is used for receiving and processing the recognition information transmitted by the visual recognition system and the voice recognition system, controlling the movement of a sample tray and a sampling needle according to the recognition information to complete automatic sample injection operation and control each module to work cooperatively, the triaxial control module is used for controlling the sampling position, driving a stepping motor or a servo motor to precisely move through the main control board to realize the positioning of the sampling position and the suction of the samples, the sample tray is used for placing the sample bottles and can rotate or translate to realize the switching of different sample bottles, the sampling needle is used for sucking samples and can move in the horizontal or vertical direction to realize the positioning, the injection pump module is used for sucking or discharging samples in the sample bottles and cleaning liquid in the sample bottles, the switching valve module is used for switching the sucking and discharging functions of the injection pump, the sampling valve module is connected between the infusion pump and the chromatographic column, and the chromatographic system;
the main control board is used for comparing the visual identification information and the voice identification information with each other and carrying out automatic sample injection through an automatic sample injection method.
Preferably, the camera and the light source are provided with a plurality of cameras and are used for monitoring the motion states of all the motion modules in real time.
Preferably, the sample information comprises a sample name, a sample type, real-time recording information input time, a sample injection amount and a sample injection method.
Preferably, a cleaning tank is further provided for cleaning the sampling needle, and according to the sample information identified by voice and vision, a corresponding cleaning mode is automatically formed and a corresponding cleaning action is executed.
Preferably, the sampling needle is made of stainless steel materials, is externally provided with an inert coating, and is provided with holes on the side face of the sampling needle.
Preferably, the injection pump module comprises a glass injector and a motor screw rod driving module.
Preferably, the sample injection valve module is an electric control high-pressure two-position six-way valve, and when the sample injection valve module is in a sample loading position, the sample is loaded by accurately moving the injection pump module, and when the sample injection valve module is cut to an injection position, the loaded sample is transferred to a chromatographic system and enters a chromatographic column for separation and rear end detection.
Preferably, the device is also provided with a cleaning solution bottle and a waste solution bottle, wherein the cleaning solution bottle is used for storing cleaning solution, the cleaning solution is used for flushing the inner wall and the outer wall of the sampling needle and all connecting pipelines of the device, and the waste solution bottle is used for storing all waste solution generated by the device.
Preferably, the automatic sample injection method comprises the following steps:
Placing the sample bottle on a sample tray, inputting the placed sample information through microphone voice, and transmitting the sample information to upper computer software after the sample bottle is identified by a main control board;
The visual recognition system monitors the inside of the device cavity in real time and transmits image information to the upper computer software;
The upper computer software compares the voice input information with the sample bottle information on the sample disk which is visually identified, and automatically generates a sample injection sequence after comparison is error-free;
after the upper computer software clicks the acquisition start button, the device starts to perform sample injection;
The main control board controls the sample tray seat to rotate or translate, and controls the sampling needle arm to accurately move, the sampling needle pierces the sample tray to absorb the sample, and meanwhile, the camera acquires the movement information of all modules and the state of the sample bottle in real time, so that accurate sample injection is realized;
after the sampling is completed, the sample injection valve module is cut to an injection position, and the loaded sample is transferred to a chromatographic system for subsequent separation and detection.
Preferably, a plurality of sample trays are provided.
The beneficial effects of the invention are as follows:
1) According to the sample information input by the user voice, the sample information is compared with the sample bottle image monitored by visual recognition, and mutual verification can ensure that the input is correct.
2) The high precision adopts the visual recognition technology, can realize the accurate positioning of the position and the liquid level height of the sample bottle, and improves the sampling precision.
3) The sample bottles with different specifications and shapes can be automatically identified, the clamp is not required to be replaced or parameters are not required to be adjusted, and the operation is simple and convenient.
4) Low failure rate, reduced use of mechanical parts and sensors, reduced failure rate, and improved instrument reliability.
5) The intelligent device can realize the functions of automatic identification, automatic positioning, automatic sample injection and the like, and improves the analysis efficiency.
6) And (3) automation, namely automatically inputting all sample information to be detected through voice recognition without manually inputting a large amount of sample information by a user.
7) High stability, namely detecting the internal state at any time through the real-time monitoring of visual capture, and calibrating the movement position in time to prevent the occurrence of instrument operation errors.
Drawings
FIG. 1 is a schematic block diagram of one embodiment of the present invention;
fig. 2 is a functional block diagram of another embodiment of the present invention.
Detailed Description
The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by a person skilled in the art without any inventive effort, are intended to be within the scope of the present invention, based on the embodiments of the present invention.
Referring to fig. 1-2, the invention provides a technical scheme that an automatic sample injection device for chromatograph based on vision and voice recognition comprises a main control board, wherein the main control board is connected with a PC end, a vision recognition system, a voice recognition system, a three-axis control module, an injection pump module, a switching valve module and a sample injection valve module;
The visual recognition system comprises a camera, a light source and an image processing unit, wherein the camera, the light source and the image processing unit are used for collecting images of sample bottles and recognizing the positions and the liquid levels of the sample bottles, the voice recognition system comprises a microphone and a voice recognition processing unit, the voice recognition processing unit is used for recognizing and recording sample information recorded by experimenters, the main control board is used for receiving and processing the recognition information transmitted by the visual recognition system and the voice recognition system, controlling the movement of a sample tray and a sampling needle according to the recognition information to complete automatic sample injection operation and control each module to work cooperatively, the triaxial control module is used for controlling the sampling position, driving a stepping motor or a servo motor to precisely move through the main control board to realize the positioning of the sampling position and the suction of the samples, the sample tray is used for placing the sample bottles and can rotate or translate to realize the switching of different sample bottles, the sampling needle is used for sucking samples and can move in the horizontal or vertical direction to realize the positioning, the injection pump module is used for sucking or discharging samples in the sample bottles and cleaning liquid in the sample bottles, the switching valve module is used for switching the sucking and discharging functions of the injection pump, the sampling valve module is connected between the infusion pump and the chromatographic column, and the chromatographic system;
the main control board is used for comparing the visual identification information and the voice identification information with each other and carrying out automatic sample injection through an automatic sample injection method.
In the embodiment, the input of the sample sequence is performed through voice recognition, and the set sample information is accurately compared through visual recognition information and voice input information, so that the information of all samples is accurate during the test of a large number of samples. All movement modules (including X-axis-sampling needle arm, Y-axis-sample tray seat, Z-axis-sampling needle, injection pump, switching valve and sample injection valve) of the device are controlled by the accurate movement of the stepping motor or servo motor driven by the main control board. Sample information is input and is transmitted to the main control board through voice recognition of the microphone, and the main control board transmits input information to the PC end for input. The method comprises the steps of visually identifying image information in a cavity of the automatic sample injection device in real time, comparing all input information and images of the automatic sample injection device, monitoring actions of all motion modules of the automatic sample injection device and liquid level in a sample bottle in real time, feeding monitored information back to a main control board and a PC end in real time, and comparing and checking through PC end control software to ensure that all information and motions are correct. The main control board is used for controlling the movement and monitoring the state of all modules in the device, collecting voice and visual patterns, controlling movement logic and interacting with PC end upper computer software.
The visual recognition system adopts a deep learning algorithm to perform image recognition. Visual identification starts from the step of placing the sample bottle into the sample tray, and the identification is performed in real time, so that the sample injection of the device is ensured to be correct. Sample information input by the voice terminal is compared with sample bottle positions of visual identification, so that the sample is ensured to be placed without errors, and the risks of empty bottles or misplacement are avoided. After the combination and comparison of the voice and visual recognition, the upper computer software automatically generates a sample injection sequence. The visual recognition system monitors the liquid level in the sample bottle in real time, compares the liquid level with the sample injection amount of the sample bottle in the sample injection sequence, ensures the sample injection times and the sample injection volume of the sample in the bottle which are enough to edit in the sample injection sequence, and prevents the empty needle injection phenomenon. The visual recognition system monitors the running state of the injection pump in real time, and records and feeds back in time when a large section of bubbles are inhaled or the injection pump is empty.
The visual recognition system monitors the action state of the sampling needle in real time, ensures that each sample injection is a target sample bottle, and ensures that each sample injection is inserted from the center of a sample injection spacer of the sample bottle. According to the sample injection sequence generated by voice and vision, the cleaning of the sample injection system is automatically realized according to a plurality of sample injection amounts of the sample types, and the cleaning action is within the sample injection interval time, so that the analysis time is saved. The vision recognition system monitors the residual content of the cleaning liquid of the sample injection device in real time, and gives a prompt when the content is insufficient. The visual recognition system monitors the liquid leakage condition in the sample injection device in real time, the point position of easy liquid leakage is monitored in a key way, the liquid leakage phenomenon is found out in real time by comparison, and the alarm is given out or the corresponding protection action is carried out. The voice recognition can be used for inputting sample information in batches. For example, the voice input is "left 1 to left 75 are unknown samples 1 to 75", namely 75 sample injection tasks are automatically generated in the sample injection list, and the type is "unknown sample". The visual recognition system can automatically recognize the type of the sample bottle put into the sample injection device by a user.
In some embodiments, the camera and the light source are provided with a plurality of cameras and are used for monitoring the motion states of all the motion modules in real time.
In this embodiment, the visual recognition system includes a camera (or a plurality of cameras), a light source (or a plurality of cameras) and an image processing unit, and is used for collecting images of the sample bottles, collecting information such as positions of the sample bottles, liquid levels of the sample bottles, and the like, and monitoring motion states of all the motion modules in real time. The device comprises a camera, a light source, an image processing unit, a monitoring module, a light source switch, an image processing unit and an image processing unit, wherein the camera is used for carrying out real-time monitoring on all required monitoring modules, the light source is used for internal illumination, the light source switch can be controlled, the light source brightness is adjusted according to image information collected in real time, the image processing unit is used for identifying and processing images collected by the camera, and the device is accurately controlled according to the collected image information.
In some embodiments, the sample information includes a sample name, a sample type, a real-time recording information input time, a sample amount and a sample introduction method.
In this embodiment, the voice recognition system is used for recognizing all sample information recorded by voice of the user, including sample name, sample type, real-time recording information recording time, sample amount, and sample method (including whether ring is full, sample needle cleaning mode, etc.). The recorded information is transmitted to a main control board for analysis and uploaded to PC software to compare and check the recorded information with the image information identified by the camera module.
In some embodiments, a cleaning tank is further provided for cleaning the sampling needle, automatically forming a corresponding cleaning mode according to the sample information identified by voice and vision, and executing a corresponding cleaning action.
In this embodiment, the user does not need to input different cleaning modes for different samples, so that repeated cleaning is avoided, time is wasted, and test efficiency is improved.
In some embodiments, the sampling needle is made of stainless steel material with an inert coating applied to the side of the sampling needle.
In this embodiment, the sampling needle is used to accurately aspirate the sample, and the sampling needle is movable in both the horizontal and vertical directions to achieve accurate positioning. The sampling needle adopts stainless steel plus inert coating, so as to prevent liquid drop and cross contamination to the greatest extent. The sampling needle side opening prevents the needle from being blocked.
In some embodiments, the syringe pump module includes a glass syringe and a motor lead screw drive module.
In this embodiment, the syringe pump module is used for accurately controlling the sample suction volume, and the syringe pump module is composed of a high-precision glass syringe and a motor screw driving module.
In some embodiments, the sample injection valve module is an electrically controlled high-pressure two-position six-way valve, and the sample is loaded by the accurate movement of the injection pump module when the sample injection valve module is in the sample loading position, and the loaded sample is transferred to the chromatographic system when the sample injection valve module is cut to the injection position, and enters the chromatographic column for separation and rear end detection.
In this embodiment, the loading position is the Load position, and the injection position is the Inject positions.
In some embodiments, a cleaning solution bottle for storing cleaning solution for flushing the inner and outer walls of the sampling needle and all connecting lines of the device and a waste solution bottle for storing all waste solution generated by the device are also provided.
In this embodiment, the cleaning solution bottle is used for storing the cleaning solution of automatic sampling device, and the cleaning solution is used for washing the inside and outside wall of sampling needle and all connecting lines of the device, prevents the cross contamination between different samples, realizes accurate sampling.
In some embodiments, the method for autosampling includes the steps of:
Placing the sample bottle on a sample tray, inputting the placed sample information through microphone voice, and transmitting the sample information to upper computer software after the sample bottle is identified by a main control board;
The visual recognition system monitors the inside of the device cavity in real time and transmits image information to the upper computer software;
The upper computer software compares the voice input information with the sample bottle information on the sample disk which is visually identified, and automatically generates a sample injection sequence after comparison is error-free;
after the upper computer software clicks the acquisition start button, the device starts to perform sample injection;
The main control board controls the sample tray seat to rotate or translate, and controls the sampling needle arm to accurately move, the sampling needle pierces the sample tray to absorb the sample, and meanwhile, the camera acquires the movement information of all modules and the state of the sample bottle in real time, so that accurate sample injection is realized;
after the sampling is completed, the sample injection valve module is cut to an injection position, and the loaded sample is transferred to a chromatographic system for subsequent separation and detection.
In some embodiments, the sample tray is provided with a plurality of sample trays.
The foregoing is merely a preferred embodiment of the invention, and it is to be understood that the invention is not limited to the form disclosed herein but is not to be construed as excluding other embodiments, but is capable of numerous other combinations, modifications and environments and is capable of modifications within the scope of the inventive concept, either as taught or as a matter of routine skill or knowledge in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the invention are intended to be within the scope of the appended claims.

Claims (9)

1.一种基于视觉和语音识别的用于色谱仪的自动进样装置，其特征在于：包括主控板，所述主控板连接PC端、视觉识别系统、语音识别系统、三轴控制模组、注射泵模组、切换阀模组和进样阀模组；1. An automatic sample injection device for a chromatograph based on vision and voice recognition, characterized by comprising a main control board connected to a PC, a vision recognition system, a voice recognition system, a three-axis control module, a syringe pump module, a switching valve module, and an injection valve module; 所述视觉识别系统包括摄像头、光源和图像处理单元，用于采集样品瓶图像，识别样品瓶位置、液面高度；所述语音识别系统包括麦克风及语音识别处理单元，用于识别和记录实验人员语音录入的样品信息；所述主控板用于接收处理视觉识别系统和语音识别系统传来的识别信息，并根据识别信息控制样品盘、取样针的运动，完成自动进样操作，并控制各模组协同工作；所述三轴控制模组用于控制取样位置，通过主控板驱动步进电机或伺服电机精准运动实现取样位置定位及样品吸取；所述样品盘用于放置样品瓶，能够旋转或平移实现不同样品瓶的切换；所述取样针用于吸取样品，能够在水平或垂直方向移动实现定位；所述注射泵模组用于吸取或排出样品瓶中的样品以及清洗液瓶中的清洗液；所述切换阀模组用于切换注射泵的吸取和排出功能；所述进样阀模组连接在输液泵及色谱柱之间，用于将样品转移到色谱系统中；The visual recognition system includes a camera, a light source and an image processing unit for collecting images of sample bottles and identifying the positions and liquid level heights of the sample bottles; the voice recognition system includes a microphone and a voice recognition processing unit for identifying and recording sample information input by the experimenter; the main control board is used to receive and process the recognition information transmitted by the visual recognition system and the voice recognition system, and control the movement of the sample tray and the sampling needle according to the recognition information to complete the automatic sampling operation and control the coordinated work of each module; the three-axis control module is used to control the sampling position, and the main control board drives the stepper motor or servo motor to achieve precise movement to realize sampling position positioning and sample absorption; the sample tray is used to place sample bottles and can be rotated or translated to achieve switching between different sample bottles; the sampling needle is used to absorb samples and can be moved horizontally or vertically to achieve positioning; the injection pump module is used to absorb or discharge samples in the sample bottle and the cleaning liquid in the cleaning liquid bottle; the switching valve module is used to switch the absorption and discharge functions of the injection pump; the injection valve module is connected between the infusion pump and the chromatographic column to transfer the sample to the chromatographic system; 所述主控板基于视觉识别信息和语音识别信息进行相互比对，并通过自动进样方法进行自动进样；The main control board compares the visual recognition information and the voice recognition information with each other and performs automatic sampling through an automatic sampling method; 所述的自动进样方法包括以下步骤：The automatic injection method comprises the following steps: 将样品瓶放置在样品盘上，通过麦克风语音录入所放置的样品信息，并通过主控板识别后传输至上位机软件；Place the sample bottle on the sample tray, input the sample information through the microphone, and transmit it to the host computer software after recognition by the main control board; 视觉识别系统实时监测装置腔体内部，将图像信息传输至上位机软件；The visual recognition system monitors the interior of the device cavity in real time and transmits image information to the host computer software; 上位机软件对语音录入的信息与视觉识别到的样品盘上的样品瓶信息进行对比，对比无误后自动生成进样序列；对比发现有误时发出错误提示信息，修正后自动生成进样序列；The upper computer software compares the voice-entered information with the visually recognized sample bottle information on the sample tray. If the comparison is correct, the injection sequence is automatically generated. If an error is found in the comparison, an error message is issued and the injection sequence is automatically generated after correction. 上位机软件点击开始采集按键后装置开始进行进样动作；After clicking the start acquisition button on the host computer software, the device starts the sampling action; 主控板控制样品盘座旋转或平移、控制取样针臂准确运动，取样针扎入样品盘进行样品吸取；同时摄像头实时采集所有模组的运动信息以及样品瓶的状态，实现准确进样；The main control board controls the rotation or translation of the sample tray seat and the accurate movement of the sampling needle arm, so that the sampling needle penetrates the sample tray to absorb the sample. At the same time, the camera collects the movement information of all modules and the status of the sample bottle in real time to achieve accurate sampling. 取样完成后进样阀模组切至注射位置，将所载入的样品转移到色谱系统，进行后续的分离和检测。After sampling is completed, the injection valve module is cut to the injection position, and the loaded sample is transferred to the chromatography system for subsequent separation and detection. 2.根据权利要求1所述的基于视觉和语音识别的用于色谱仪的自动进样装置，其特征在于：所述的摄像头和光源设置有多个，用于对所有运动模组的运动状态进行实时监控。2. The automatic sampling device for a chromatograph based on vision and voice recognition according to claim 1 is characterized in that: there are multiple cameras and light sources provided for real-time monitoring of the motion status of all motion modules. 3.根据权利要求1所述的基于视觉和语音识别的用于色谱仪的自动进样装置，其特征在于：所述的样品信息包括样品名称、样品类型、实时记录信息录入时间、进样量、进样方法。3. The automatic sample injection device for a chromatograph based on vision and voice recognition according to claim 1 is characterized in that the sample information includes sample name, sample type, real-time recording information entry time, injection volume, and injection method. 4.根据权利要求1所述的基于视觉和语音识别的用于色谱仪的自动进样装置，其特征在于：还设置有清洗槽，用于对取样针进行清洗，根据语音及视觉识别到的样品信息，自动形成对应的清洗模式并执行相应的清洗动作。4. The automatic sampling device for a chromatograph based on vision and voice recognition according to claim 1 is characterized in that: a cleaning tank is also provided for cleaning the sampling needle, and a corresponding cleaning mode is automatically formed and a corresponding cleaning action is performed according to the sample information recognized by voice and vision. 5.根据权利要求1所述的基于视觉和语音识别的用于色谱仪的自动进样装置，其特征在于：所述的取样针采用不锈钢材料外加惰性涂层，并在取样针侧面开孔。5. The automatic sampling device for chromatograph based on vision and voice recognition according to claim 1, characterized in that the sampling needle is made of stainless steel with an inert coating, and a hole is opened on the side of the sampling needle. 6.根据权利要求1所述的基于视觉和语音识别的用于色谱仪的自动进样装置，其特征在于：所述的注射泵模组包括玻璃注射器和电机丝杆驱动模块。6. The automatic sampling device for chromatograph based on vision and voice recognition according to claim 1, characterized in that the injection pump module includes a glass syringe and a motor screw drive module. 7.根据权利要求1所述的基于视觉和语音识别的用于色谱仪的自动进样装置，其特征在于：所述的进样阀模组为电控高压两位六通阀，在装样位置时，通过注射泵模组精确运动进行样品载入；切至注射位置时，将载入的样品转移到色谱系统，进入色谱柱进行分离及后端检测。7. The automatic sampling device for a chromatograph based on vision and voice recognition according to claim 1 is characterized in that: the injection valve module is an electrically controlled high-pressure two-position six-way valve. When in the sample loading position, the sample is loaded through the precise movement of the injection pump module; when it is switched to the injection position, the loaded sample is transferred to the chromatography system and enters the chromatography column for separation and back-end detection. 8.根据权利要求1所述的基于视觉和语音识别的用于色谱仪的自动进样装置，其特征在于：还设置有清洗液瓶和废液瓶；所述清洗液瓶用于储存清洗液，清洗液用于冲洗取样针内外壁以及装置的所有连接管线；所述废液瓶用于储存装置产生的所有废液。8. The automatic sampling device for a chromatograph based on vision and voice recognition according to claim 1 is characterized in that: a cleaning liquid bottle and a waste liquid bottle are also provided; the cleaning liquid bottle is used to store cleaning liquid, and the cleaning liquid is used to flush the inner and outer walls of the sampling needle and all connecting pipelines of the device; the waste liquid bottle is used to store all waste liquid generated by the device. 9.根据权利要求1-8任一项所述的基于视觉和语音识别的用于色谱仪的自动进样装置，其特征在于：所述的样品盘设置有多个。9. The automatic sampling device for chromatograph based on vision and voice recognition according to any one of claims 1 to 8, characterized in that a plurality of sample trays are provided.
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