CN105534484B - A kind of Household intelligent care appliances - Google Patents

Abstract

An embodiment of the present application provides a home intelligent nursing device, including: an identity data receiving unit, used to read the user's identity data; a nursing data receiving unit, used to receive the nursing data input by the user; an ultrasonic monitoring probe, used to emit ultrasonic waves To the nursing person and receive the returned ultrasound; the remote communication unit is used to remotely send the identity data, nursing data and ultrasound-related data to the nursing center. The home intelligent nursing equipment of the present invention can automatically obtain the identity data and nursing data of the nursing staff and send them to the nursing center through the remote communication unit for its record and analysis, and at the same time, the remote communication unit can also send the ultrasonic monitoring situation to the nursing center for timely information The status of the nursing staff can be used to give an early warning. Compared with the existing intelligent nursing equipment at home, the present invention can send the nursing information and status information of the nursing personnel to the nursing center in real time, so that the nursing center can respond in time.

Description

A smart home care device

technical field

The invention belongs to the field of nursing care, in particular to a home intelligent nursing device.

Background technique

Because many people who need to be cared for, such as the elderly, are unwilling to leave home and stay in nursing homes, a lot of nursing care is now carried out at the home of the cared person, that is, the cared person, such as the elderly, still stays at home, and the nursing staff go to the nursing home. Nursing at home by nursing staff. Of course, based on the consideration of cost, etc., when the nursing personnel still have a certain ability to take care of themselves, the nursing staff usually complete the nursing project at a fixed time, and cannot monitor for 24 hours. This will lead to many risks. When the elderly are in an emergency, how can the nursing staff know the situation in time so that they can be dealt with in a timely manner. At the same time, how to accurately monitor the status of the elderly at night is currently still being solved. question.

Contents of the invention

The purpose of the present invention is to provide a home intelligent nursing device to solve the problems of the existing home care that the occurrence of dangerous situations cannot be accurately monitored and the nursing staff cannot be informed in time.

The invention discloses a home intelligent nursing device, comprising:

The identity data receiving unit is used to read the identity data of the user;

a nursing data receiving unit, configured to receive nursing data input by a user;

Ultrasonic monitoring probe, used to transmit ultrasound to the nursing staff and receive the returned ultrasound;

The remote communication unit is used for remotely sending the identity data, nursing data and ultrasound-related data to the nursing center.

Preferably, the remote communication unit is also used to communicate with the guardian's mobile terminal.

Preferably, the home intelligent nursing device further includes a camera, which is used to acquire relevant images of the nursing person and send them to the nursing center through the remote communication unit.

Preferably, the smart home care equipment further includes a video call unit for remote video calls.

Preferably, the smart home nursing equipment further includes a gravity sensor arranged on the nursing bed for monitoring the gravity data on the nursing bed;

The remote communication unit is also used to send the monitored gravity data to the nursing center.

Preferably, the smart home care equipment further includes an information receiving unit and a warning light;

The information receiving unit is used to receive the information returned by the nursing center;

The alarm light is used for alarming when the information returned by the nursing center is an alarm signal.

Preferably, the identity data receiving unit is a smart card sensor for reading the identity information in the smart card.

Preferably, the nursing data receiving unit is a number button or a graphic button, and each button corresponds to a nursing item.

Preferably, the ultrasonic monitoring probe is installed on the equipment belt above the nursing bed where the nursing person is located, and the angle between the direction in which the ultrasonic monitoring probe emits ultrasonic waves and the direction perpendicular to the ground is 35-105°

Preferably, the ultrasonic monitoring probe is installed above the nursing bed and the ultrasonic emission direction is parallel to the bed surface of the nursing bed, and the height difference between the ultrasonic monitoring probe and the nursing bed is greater than the shoulder width of the nursing person and not greater than Wherein said X is the distance from the top of the head of the nursing person to the buttocks, and the line connecting the ultrasonic probe and the top of the nursing person's head is perpendicular to the bed surface, and the angle between the nursing person and the bed surface is 45 ° angle.

According to the embodiment of the present invention, the home intelligent nursing equipment can automatically obtain the identity data and nursing data of the nursing staff and send them to the nursing center through the remote communication unit for the nursing center to record and analyze, and at the same time, the ultrasonic monitoring can also be sent to the nursing center through the remote communication unit. Nursing center, for the nursing center to know the status of the nursing personnel in time to make an early warning. Compared with the existing intelligent nursing equipment at home, the present invention can send the nursing information and status information of the nursing personnel to the nursing center in real time, so that the nursing center can respond in time.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments described in this application. Those skilled in the art can also obtain other drawings based on these drawings without any creative effort.

Fig. 1 is a structural diagram of home intelligent nursing equipment of the present invention;

Fig. 2 is a product schematic diagram of home intelligent nursing equipment of the present invention;

Fig. 3 is a schematic diagram of communication between devices of the present invention;

Figure 4 is a schematic diagram of the installation of home smart nursing equipment.

Detailed ways

In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described The embodiments are only some of the embodiments of the present application, but not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

The following embodiments of the present invention are illustrated by taking the care of the elderly as an example. Certainly the present invention is applicable to all situations that other similar needs nursing such as infant and patient etc.

As described in the background technology, a lot of existing nursing work is done in a home environment. Due to various reasons, the nursing staff cannot wait around the nursing staff 24 hours a day. Therefore, it is necessary to transmit the situation of the nursing staff to the nursing home so that the nursing home can respond.

An embodiment of the present invention provides a home intelligent nursing device, the device includes the following structure as shown in Figure 1:

The identity data receiving unit 11 is used to read the user's identity data.

The nursing data receiving unit 12 is configured to receive nursing data input by the user. .

The ultrasonic monitoring probe 13 is used to transmit ultrasonic waves to the nursing staff and receive the returned ultrasonic waves.

The remote communication unit 14 is used for remotely sending the identity data, nursing data and ultrasound-related data to the nursing center.

Specifically, as shown in FIG. 2 , the above-mentioned identity data receiving unit 11 may typically be a smart card sensor 21 for reading the identity information stored in the smart card. The caregiver only needs to bring his own smart card, such as a work card, close to the sensing area of the smart card sensor 21, and the stored identity information such as name, work number, etc. is automatically read. Of course, in order to further strengthen management and avoid the occurrence of acts such as punching in on behalf of others, the identity data receiving unit 11 can also be set as an identity reading unit based on fingerprint authentication, so that only when the person enters the fingerprint, there will be corresponding identity information .

It should be noted that in the home environment, the person who provides care can also be the guardian of the care receiver, so the caregiver in this article refers to all people who care for the care receiver in a broad sense.

Further, as shown in Figure 2, the nursing data receiving unit 12 can specifically adopt the mode of key input, such as the number keys 1-9 on the right part of Figure 2, of course, in order to meet the different cultural levels of the nursing staff, it can also be used or simultaneously Graphical buttons are used, and the corresponding nursing items are intuitively displayed on the graphic buttons, which is convenient for nursing staff to input. It needs to be clear that the nursing center stores the nursing items corresponding to the remaining keys, so after the key information input by the nursing staff is sent to the nursing center, the nursing center will determine the nursing items input by the nursing staff according to the corresponding relationship stored by itself.

The above identity data receiving unit 11 and nursing data receiving unit 12 enable the nursing center to obtain the identity of the nursing staff and the completed nursing items. According to the previous description, a nursing usually has the nursing staff, the person being cared for, the nursing items and the nursing time. For the care recipient, you can set the corresponding relationship between the home smart nursing device and the care recipient, such as numbering the management device so that a number corresponds to a care recipient, so that the nursing center can determine the care recipient according to the number of the management device that sends the data . For the nursing time, considering the delay of the network between the smart home nursing equipment and the nursing center, a timer can be set in the management instrument to record the time and send it to the nursing center. Alternatively, in order to achieve unification among multiple management instruments, the nursing center may determine based on the time when the identity data and nursing data are received and other factors. The management of nursing work must first ensure that the corresponding nursing staff performs the prescribed nursing items on the corresponding nursing personnel at the specified time. Therefore, the nursing center stores a list of nursing staff, nursing personnel, nursing items, nursing time Nursing plan of the corresponding relationship. When the nursing center compares the nursing personnel, nursing time, received identity data, and nursing data with the nursing plan, and judges that there is at least one discrepancy, it determines that the nursing work has not been completed according to the plan, thus generating Alarm. Such as: Nursing staff did not complete the nursing project within the stipulated time (advance, lag, omission).

The above-mentioned alarm signal can be sent from the nursing center to the nursing terminal to remind the nursing staff, and can also be sent from the nursing center to the guardian terminal to remind the guardian. More directly, in the present invention, an alarm light 15 (marked as 22 in FIG. 2 ) can be set on the smart home care equipment. Information from the care center is received via the telematics unit 14 . The alarm light 15 is used to give an alarm by flashing or lighting when the information is an alarm signal, so as to remind relevant personnel to deal with it.

Of course, the remote communication unit 14 can also receive other information, such as information such as canceling the alarm sent by the nursing center.

In summary, based on home smart nursing equipment, the identity and nursing information of nursing staff can be automatically collected through smart devices, and the nursing process can be managed in a centralized and efficient manner. When problems arise, the nursing center can find out in time and call the police for reminders, which strengthens the Management of nursing work. Provides access to records for nursing home administrators, guardians, and caregivers.

As shown in FIG. 2 , a power light 23 can be set on the smart home care equipment. Considering the remote connection between the nursing equipment and the nursing center through the network, in order to know the network status in real time, a wifi indicator light 24 can also be set to indicate.

Further, in order to intuitively understand the current input situation, the smart home nursing device also includes a display unit 16 (marked 25 in FIG. 2 ), which is used to display the identity data, nursing data or information received from the nursing center input by the user.

In order to know the status of the care recipient in a more timely manner, the home intelligent nursing device is also equipped with a video call unit, which is used to realize the video call between the care receiver (or his guardian) and the nursing center in the home environment.

In addition, a camera (27 in FIG. 2 ) can also be set on the home intelligent nursing device, which is used to obtain the photos of the nursing personnel according to the instructions or according to the preset mode or to obtain the photos in the nursing process and send them to the nursing center. for subsequent inquiries.

As mentioned before, due to reasons such as cost or night care, it is impossible to guarantee that the caregiver will always be in front of the nursing bed to monitor every move of the elderly. Most of the elderly are unable to take care of themselves due to physiological reasons, such as being unable to get out of bed by themselves. Falling out of bed can easily occur when needed or unconscious. If the nursing staff cannot monitor the occurrence of the old man falling from the bed in time, the emergency time will be delayed and irreparable losses will be caused.

Based on this, an ultrasonic monitoring probe 13 (26 in Fig. 2 ) is also arranged on the home intelligent nursing equipment, and utilizes ultrasonic waves to monitor the nursing personnel, such as the elderly, to detect their physical state and judge whether there is a danger of falling out of bed, so that Nurses deal with it in time to avoid danger.

The monitoring method of this ultrasonic monitoring probe 13 comprises the steps:

First, an ultrasound monitoring probe sends ultrasound waves to the care receiver.

In the present invention, the emission of ultrasonic waves can be real-time or periodic. In the case of periodicity, each emission of ultrasonic waves can last for a certain period of time.

Of course, in a preferred embodiment, the ultrasonic emission mode can be set, for example, the real-time mode is selected at night, and the periodic mode is selected during the day.

Secondly, when the reflected ultrasonic wave is detected, it is sent to the nursing center through the remote communication unit 14 .

It needs to be clarified here that the installation position of the ultrasonic monitoring probe in the present invention makes it impossible for the nursing person to return ultrasonic waves in a normal state such as lying flat. And return to the ultrasound in the case of falling out of bed, such as sitting up by the caregiver. That is to say, in the present invention, the nursing center will judge whether the care recipient has the risk of falling out of bed based on the installation position of the ultrasonic monitoring probe and whether there is ultrasonic reflection back.

According to experience, the care recipient usually has the following actions before falling out of bed:

Get up, that is, the nursing staff goes from lying down to sitting up.

Sitting sideways means that the nursing staff sits on the edge of the bed after hanging their legs sideways from lying flat to getting up.

In the above-mentioned actions, a certain part of the body of the person receiving care will appear higher than the lying state. Therefore, as long as there is a situation higher than the lying state through ultrasonic monitoring, it can be preliminarily judged whether there is a risk of falling from the bed.

But another aspect that needs attention is the turning action of the nursing staff. During the turning process, the care receiver will use the strength of the elbow and hip to turn sideways at 90° from the flat state. At this time, the height of the care receiver from the bed plane is shoulder width. But in this case, the care receiver just simply turns over, and there is no risk of falling off the bed. However, because the shoulder is higher than the lying state, it will hinder the return of the ultrasonic wave and cause false detection. For this reason, this situation needs to be ruled out to reduce false positives.

The present invention provides two specific detection modes:

One is that the installation height of the ultrasonic monitoring probe is fixed, and the ultrasonic emission angle of the ultrasonic monitoring probe is adjusted according to the individual differences of the nursing personnel.

In this case, the ultrasonic monitoring probe is generally installed above the nursing bed. Preferably, it can be installed on the equipment belt above the nursing bed. It should be noted that in the home environment, the equipment belt can be set with reference to the nurse. A as shown in Figure 4. The height of the equipment belt from the nursing bed is usually fixed. Since it is set higher than the nursing bed, the emitting direction usually needs to be inclined downward if the ultrasonic wave is to be emitted to the nursing person. Of course, if the nursing person is taller, especially when the position of the top of the head is higher than the position of the ultrasonic monitoring probe when sitting up, the emission direction of the ultrasonic waves needs to be inclined upwards. For care recipients of different heights, it is necessary to adjust the emission direction of the corresponding ultrasonic waves. At the same time, in order to avoid false detection of the situation of turning over, it is also necessary to set the emission direction of the ultrasonic wave so that when the height of turning over is high, the ultrasonic wave will not be blocked by the nursing staff. According to experiments on different nursing personnel, in the present invention, the angle between the ultrasonic emission direction of the ultrasonic monitoring probe and the direction perpendicular to the ground is preferably 35°-135°. It should be noted that the so-called direction perpendicular to the ground is essentially the direction of the bed surface of the nursing bed. The bed surface of the nursing bed among the present invention is the direction perpendicular to the ground.

When it is detected that the angle between the old man sitting up and the bed surface exceeds 45°, it is judged that there is a danger of falling from the bed, and further an alarm can be given.

In the setting method of the above-mentioned ultrasonic probe, the focal point of the 45° ray is the shoulder width of the upper body. The other is that the ultrasonic monitoring probe emits ultrasonic waves parallel to the bed surface of the nursing bed, and the installation height of the ultrasonic monitoring probe is adjusted according to the height from the top of the nurse's head to the buttocks. Since the ultrasonic beam emitted by the ultrasonic monitoring probe is conical, the direction of ultrasonic emission and the plane of the nursing bed actually have a certain included angle, generally within the range of 5°.

Preferably in the present invention, the installation height of the ultrasonic monitoring probe is that the height difference between it and the nursing bed is not less than the shoulder width of the nursing person and not greater than Wherein X is the distance from the top of the head of the care receiver to the buttocks, and the line between the ultrasonic probe and the top of the head of the care receiver is perpendicular to the bed surface, and the angle between the care receiver and the bed surface is 45°. The setting of this height can avoid the false detection of the situation of turning over, and at the same time ensure the correct detection of the situation of getting up and sitting sideways.

In the second way, the ultrasonic monitoring probe can preferably be installed on the wall above the nursing bed.

The above two methods are two specific settings provided by the present invention. Of course, any monitoring of the body posture of the care receiver based on ultrasound can be included in the present invention.

Sometimes, some body postures of the nursing staff may be only temporary, such as raising the arm, etc., and the ultrasonic wave will be returned when the raised arm obstructs the ultrasound, but this situation may be only a temporary movement of the nursing staff, and has nothing to do with falling out of bed In order to reduce the occurrence of such false detections, in a preferred embodiment, when the reflected ultrasonic waves are detected for a certain period of time, it is determined that the care receiver has a risk of falling from the bed. For example, when the reflected ultrasonic wave is detected for 3 consecutive seconds, it is determined that the care receiver has a risk of falling from the bed.

In the present invention, it is preferable to judge the risk of falling from the bed when the reflected ultrasonic wave is monitored for 3 seconds continuously, which is obtained based on the experimental data. According to the experimental data, even the more sensitive old people can sit up to 45° from the beginning and add the time to turn around It also takes about 3 seconds.

In addition, if the effective monitoring distance of ultrasound is not limited, the false alarm rate will increase, and if the nursing personnel exceed the effective monitoring distance, their status cannot be monitored. The effective monitoring distance of the present invention is greater than X/2+Y, less than X+safety factor (this safety factor is to consider that the elderly will move to the end of the bed) upper body height+safety factor=bed length-lower body height. Therefore insurance factor=bed length Z-height Q.

It needs to be further explained that there is another state of the care receiver, which is rolling and falling off the bed, that is, the care receiver rolls from a flat state to the edge of the bed and falls off the bed. In this state, the height of the nursing person from the plane of the nursing bed is the same as turning over, which is also the shoulder width. However, the occurrence probability of this situation is very small, and due to the limitations of bed guardrails and bedside cabinets, the nursing staff seldom rolls over and falls off the bed. But in order to further improve the accuracy of detection, in the present invention, as shown in Figure 1, home intelligent nursing equipment also includes the gravity sensor 17 that is installed on the nursing bed, is used for detecting the gravity value on the nursing bed, and sends by telecommunication unit 14 to a nursing center.

When the nursing center judges that the current gravity is less than a certain value, especially when it is less than a certain value for a certain period of time, even if there is no returned ultrasonic wave, it will be judged that there is a danger of falling from the bed. At this time, the nursing center will generate an alarm signal, which can be sent to the corresponding nursing staff or sent to the home smart device for alarming.

There may be multiple ultrasonic monitoring probes and gravity sensors in the above embodiments.

As shown in Figure 3, the present invention records the nursing information of the nursing personnel under the home environment by adopting home intelligent nursing equipment 21, and realizes the monitoring of the status of the nursing personnel through ultrasonic waves, gravity sensors, cameras and video call units, and remotely The communication unit sends to the nursing center 22, so that the nursing center 22 can know the status of the nursing personnel and respond in time. It should be noted that in the present invention, the nursing center 22 can also communicate with the guardian terminal 23 to send alarm information to the guardian terminal in time.

Ultrasonic waves, gravity sensors, cameras and video call units must be adopted so that the effective monitoring of the nursing staff can be guaranteed no matter whether it is daytime or night environment.

Each embodiment in this specification is described in a progressive manner, the same and similar parts of each embodiment can be referred to each other, and each embodiment focuses on the differences from other embodiments. Especially, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively brief.

Although the present application has been described by way of example, those of ordinary skill in the art know that there are many variations and changes in the application without departing from the spirit of the application, and it is intended that the appended claims cover these variations and changes without departing from the spirit of the application.

Claims (8)

1. a kind of Household intelligent care appliances, which is characterized in that the Household intelligent care appliances include：

Identity data receiving unit, the identity data for reading user；

Nursing data receiving unit, for receiving nursing data input by user；

Monitoring ultrasonic is popped one's head in, for emitting ultrasonic wave to by nursing staff and receiving the ultrasonic wave of return；

Remote communication unit, for the identity data, nursing data and ultrasonic wave related data to be remotely sent to nursing Center；The monitoring ultrasonic probe is mounted on above care bed and the ultrasonic wave direction of the launch is parallel to the bed surface of care bed, institute Monitoring ultrasonic probe and the difference in height of care bed is stated more than described by the shoulder breadth of nursing staff and to be not more thanWherein institute State X be the distance by the nursing staff crown to buttocks, and the monitoring ultrasonic probe with it is described by the nursing staff crown Line perpendicular to the bed surface, described by nursing staff and the bed surface is in 45° angle；Reflection is detected in continuous certain time When the ultrasonic wave returned, judges to be had by nursing staff and fall a risk.

2. Household intelligent care appliances as described in claim 1, which is characterized in that the remote communication unit, be additionally operable to The mobile terminal of guardian communicates.

3. Household intelligent care appliances as described in claim 1, which is characterized in that the Household intelligent care appliances further include Camera, for obtaining by the associated picture of nursing staff and being sent to the care centre by remote communication unit.

4. Household intelligent care appliances as described in claim 1, which is characterized in that the Household intelligent care appliances further include Video calling unit is conversed for long-distance video.

5. Household intelligent care appliances as described in claim 1, which is characterized in that the Household intelligent care appliances further include The gravity sensor being set on care bed, for monitoring the gravimetric data on the care bed；The remote communication unit, also For the gravimetric data of monitoring to be sent to the care centre.

6. Household intelligent care appliances as described in claim 1, which is characterized in that the Household intelligent care appliances further include Information receiving unit and alarm lamp；

Described information receiving unit is used to receive the information that the care centre returns；

The alarm lamp, the information for being returned in the care centre are alarmed when being alarm signal.

7. Household intelligent care appliances as described in claim 1, which is characterized in that the identity data receiving unit is intelligence Card inductor, for reading the identity information in smart card.

8. Household intelligent care appliances as described in claim 1, which is characterized in that the nursing data receiving unit is number Button or figure button, each button correspond to a nursing items.