CN110673677A - A kind of control system and method of intelligent old-age rehabilitation bed based on Internet of Things - Google Patents

Abstract

The invention belongs to the technical field of rehabilitation beds, and discloses a control system and method for an intelligent old-age rehabilitation bed based on the Internet of Things, comprising: an identity verification module, a basic information management module, a central control module, a video monitoring module, a physiological data acquisition module, Sleeping monitoring module, IoT communication module, lift module, massage module, air purification module, evaluation module, air humidity adjustment module, physical sign monitoring module, early warning module, data storage module, power supply module, chat entertainment module, urine wet sensor alarm module, mobile terminal module, display module. The invention obtains the health index by analyzing the activity state of the elderly through the data formed by the sleep monitoring module using the thermal imaging analysis technical means, so that the elderly can obtain deep-level warmth and care; the daily data of the sleep state can be accurately detected; At the same time, the evaluation module can improve the efficiency and accuracy of evaluating the physical condition of the elderly.

Description

A kind of control system and method of intelligent old-age rehabilitation bed based on Internet of Things

technical field

The invention belongs to the technical field of rehabilitation beds, and in particular relates to a control system and method of an intelligent old-age rehabilitation bed based on the Internet of Things.

Background technique

At present, the closest existing technology: with the increasing aging of the country, the proportion of the elderly in the country is increasing, and the demand for elderly care beds in the domestic elderly care market is also increasing, which has caused a blowout of elderly care products. With the rapid development, old-age beds are also used only in medical institutions, and now they are gradually entering every family. However, the existing old-age rehabilitation bed cannot accurately monitor the sleep status; at the same time, cannot accurately assess the physical condition of the elderly.

To sum up, the problems existing in the prior art are:

(1) The existing old-age rehabilitation bed cannot accurately monitor the sleep status; at the same time, it cannot accurately assess the physical condition of the elderly.

(2) The existing old-age rehabilitation bed cannot give an alarm for the wet condition of the mattress of the elderly; the existing urine pad sensing equipment cannot be independently powered, which is likely to cause potential safety hazards.

SUMMARY OF THE INVENTION

Aiming at the problems existing in the prior art, the present invention provides a control system and method for an intelligent old-age rehabilitation bed based on the Internet of Things.

The present invention is realized in this way, a control system of an intelligent old-age rehabilitation bed based on the Internet of Things, the control system of the intelligent old-age rehabilitation bed based on the Internet of Things includes:

The identity verification module is connected with the central control module and is used to input the identity information of the elderly through the identity entry program; the identity information includes the identity card number and recent photos of the elderly;

The basic information management module is connected with the central control module, and is used for adding, deleting, modifying and querying the information of the elderly through the information management program;

Central control module, and identity verification module, basic information management module, central control module, video monitoring module, physiological data acquisition module, sleep monitoring module, IoT communication module, lift module, massage module, air purification module, evaluation module, Air humidity adjustment module, physical sign monitoring module, early warning module, data storage module, power supply module, chat entertainment module, urine wetness sensor alarm module, mobile terminal module, and display module are connected to control the normal operation of each module through MCU;

Video monitoring module, connected with the central control module, used to monitor the video of the elderly in real time through the camera;

The physiological data acquisition module is connected with the central control module, and is used to collect the physiological data of the elderly through medical equipment;

Sleeping monitoring module, connected with the central control module, used to monitor the sleeping condition of the elderly;

The IoT communication module, connected with the central control module, is used to access the IoT network through the wireless chip for IoT communication;

The lifting module, connected with the central control module, is used for the height lifting operation of the old-age rehabilitation bed through the lifter;

The massage module, connected with the central control module, is used to massage the elderly through the massager;

The air purification module, connected with the central control module, is used to purify the air through the purifier;

The evaluation module, connected with the central control module, is used to evaluate the physical condition of the elderly through the evaluation program;

The air humidity adjustment module is connected with the central control module and is used to adjust the air humidity by controlling the humidifier;

The vital signs monitoring module, connected with the central control module, is used to monitor various vital signs of the elderly through the vital signs monitoring equipment; the vital signs include heart rate, pulse, blood pressure, and respiratory rate;

The early warning module, connected with the central control module, is used to give an alarm through the alarm when the monitoring data of the signs of the elderly is abnormal;

The data storage module, connected with the central control module, is used to store the real-time data of the elderly monitoring video, physiological data, sleeping status and physical condition assessment results through the cloud database server;

The power supply module, connected with the central control module, is used to supply power to the entire development system through the outdoor solar panel;

The chatting entertainment module is connected with the central control module, and is used to watch video entertainment through the video playback device and make voice calls through the voice calling device;

Urine humidity sensor alarm module, connected with the central control module, used to sense the mattress humidity through the humidity sensor, and alarm the abnormal humidity through the alarm;

The mobile terminal module, connected with the central control module, is used to send the real-time data of monitoring video, physiological data, sleeping condition and physical condition assessment results to the mobile terminal through the cloud server; the mobile terminal includes a medical monitoring terminal and a child monitoring terminal ;

The display module is connected with the central control module, and is used for displaying the monitoring video, physiological data, sleeping condition and physical condition assessment result through the touch display.

Further, the identity verification module includes:

A face information preprocessing unit, used for obtaining the face information of the target user; detecting whether the face information of the target user matches the face information of the registered user;

The face information verification unit is used to obtain the matching feature information corresponding to this identity verification; determine the initial identity information according to the matching feature information; encrypt and encode the self-identification code and the initial identity information to obtain the final identity information; The information is sent as the information to be verified for authentication based on the information to be verified;

The identity verification unit is used to obtain the ciphertext information of the identity card carried in the identity verification message; parse the ciphertext information of the identity card to obtain the corresponding identity certificate information; verify whether the identity certificate information matches the pre-stored information; if If there is a match, a match success notification message will be sent.

Further, the video monitoring module includes:

The video surveillance unit is used to record and store surveillance videos. It can synchronize the recording time of surveillance videos by remotely connecting to the timing center server, and generate a unique hash value after each segment of surveillance videos is recorded. Upload to the timing center server;

The loading unit is used to load the channel data of all the image acquisition units into the memory during the initialization process of the video surveillance unit;

an acquisition unit, configured to acquire channel data corresponding to any image acquisition unit in the all image acquisition units from the memory according to a user's viewing instruction;

The timing center server is used to remotely connect the surveillance video equipment to synchronize the time of the surveillance video equipment and store the hash values uploaded by the surveillance video equipment one by one to ensure that each surveillance video stored by the surveillance video equipment is connected to the timing center. Each hash value stored by the server corresponds to each other;

The display unit is used to display the video corresponding to the channel data, and display the video corresponding to the corresponding channel data according to the user's selection instruction.

Another object of the present invention is to provide a control method of an IoT-based smart aged-care rehabilitation bed that implements the control system of the IoT-based smart aged-care recovery bed, and a control method of the IoT-based smart aged-care recovery bed Include the following steps:

The first step is to use the identity entry program to enter the identity information of the elderly through the identity verification module; the identity information includes the identity card number and recent photos of the elderly; the basic information management module uses the information management program to add, delete, modify, and query the information of the elderly; The video monitoring module uses a camera to monitor the video of the elderly in real time; the physiological data acquisition module uses medical equipment to collect the physiological data of the elderly; the sleeping monitoring module monitors the sleeping status of the elderly;

In the second step, the central control module uses the wireless chip to access the IoT network through the IoT communication module for IoT communication; the lifting module uses the lifter to perform height lifting operations on the old-age rehabilitation bed; the massage module uses the massager to massage the elderly Operation; use the purifier to purify the air through the air purification module;

The third step is to use the evaluation module to evaluate the physical condition of the elderly; use the control humidifier to adjust the air humidity through the air humidity adjustment module; use the physical sign monitoring module to monitor various vital signs of the elderly. Signs include heart rate, pulse, blood pressure, and respiratory rate; when the monitoring data of the elderly signs is abnormal, the alarm module is used to give an alarm; the cloud database server is used to store the elderly monitoring video, physiological data, sleeping status and physical condition through the data storage module. real-time data on assessment results;

The fourth step is to use the outdoor solar panel to supply power to the entire development system through the power supply module; to use the video playback device to watch video entertainment through the chat entertainment module, and to make voice calls through the voice communication device; Sensing the humidity of the mattress, and alarming the abnormal humidity through the alarm; using the cloud server through the mobile terminal module to send the real-time data of monitoring video, physiological data, sleeping conditions and physical condition evaluation results to the mobile terminal, and the mobile terminal includes Medical monitoring terminal, child monitoring terminal;

In the fifth step, the monitoring video, physiological data, lying and sleeping status and physical condition assessment results are displayed through the display module using the touch-type display.

Further, the method for monitoring the sleeping condition of the elderly by the control method of the intelligent old-age rehabilitation bed based on the Internet of Things is as follows:

(1) Install infrared thermal imaging sensing equipment on the top of the room to monitor the number of times of getting on and off the bed and the sleeping state of the elderly, and perform real-time data collection;

(2) The server receives the detection data of the above-mentioned infrared thermal imaging sensor equipment through the Internet of Things, and the system on the server analyzes the physical state of the lonely elderly by establishing a mathematical model;

(3) The server pushes the physical status of the lonely elderly person to the elderly and their family members through the intelligent terminal;

(4) Set up a hut for health testing. There are a variety of testing equipment in the hut for human health testing. After receiving the information pushed by the server, the elderly and their family members will go to the hut and use the above testing equipment to detect the health of the lonely elderly. The detection data of the detection equipment uploads the detection information to the server, and the system on the server determines the physical trend of the lonely elderly by establishing a mathematical model according to the detection data of the detection equipment.

Further, the control method of the intelligent old-age rehabilitation bed based on the Internet of Things collects body weight data, and then conducts mathematical modeling to judge the physical state of the lonely elderly with the expression ^A =B÷C2, where A is the body mass index; B is the Weight, in kilograms; C is height, in meters; when the value of A is less than 18.5, the server determines the physical state of the lonely elderly person as thin and pushes it to the elderly and their family members through the intelligent terminal; when the value of A is greater than 18.5 When it is equal to 18.5 and less than 24, the server determines that the physical state of the lonely and widowed elderly person is normal and pushes it to the elderly and their family members through the intelligent terminal; It was judged to be obese and sent to the elderly and their families.

Further, the control method of the intelligent old-age rehabilitation bed based on the Internet of Things has a method for the physical condition of the elderly:

1) Pre-establish a physical condition assessment scale for the elderly on the server through the assessment program;

2) using the intelligent terminal to download the pre-established elderly physical condition assessment scale from the server;

3) using the intelligent terminal to complete all or part of the items in the physical condition assessment scale for the elderly, and generating raw data related to the physical condition of the elderly;

4) Using the intelligent terminal to evaluate the physical condition of the elderly according to the original data related to the physical condition of the elderly, and sending the evaluation result to the server.

Further, the humidity sensing alarm method of the control method of the intelligent old-age rehabilitation bed based on the Internet of Things is:

The built-in RF chip and receiver of the humidity sensor, the RF chip communicates wirelessly with the receiver to send an alarm signal, and the receiver is bound to the user's mobile terminal to forward the alarm signal in real time;

The humidity sensor is powered independently, with built-in anode metal sheet and cathode metal sheet. The anode metal sheet and cathode metal sheet use the urine collected by the urine pad body as electrolyte to generate electricity and supply it to the radio frequency chip;

The anode metal sheet is made of magnesium sheet, and the cathode metal sheet is made of copper chloride;

The anode metal sheet, the cathode metal sheet, and the radio frequency chip are built into the mattress.

Another object of the present invention is to provide an information data processing terminal for realizing the control method of the intelligent old-age rehabilitation bed based on the Internet of Things.

Another object of the present invention is to provide a computer-readable storage medium, including instructions, which, when running on a computer, cause the computer to execute the described method for controlling a smart old-age rehabilitation bed based on the Internet of Things.

The advantages and positive effects of the present invention are as follows: the present invention analyzes the activity state of the elderly through the data formed by the technical means of thermal imaging analysis of the sleeping monitoring module to obtain the health index, so that the elderly can receive deep warmth and care; The daily data of the detected sleep status; at the same time, the evaluation module can improve the efficiency and accuracy of evaluating the physical condition of the elderly.

The urine wetness sensing alarm module of the present invention does not require battery power supply, can be used for a long time, avoids alarm failure when the battery is dead, and timely and effective urine alarm can prevent the patient from developing bedsores and rotten skin due to prolonged wetness. The present invention is suitable for use by paralyzed and incontinent persons in families and institutions of elderly and rehabilitation hospitals, the price is basically the same as that of ordinary diapers, and the use is simple and convenient. The mobile terminal module of the invention utilizes the cloud server, the medical monitoring terminal and the children monitoring terminal to realize the communication among the medical staff, the children and the elderly, so that the children can know the real-time data of the elderly in real time, and when the real-time data of the elderly is abnormal, the mobile terminal can send the information to the community. The hospital and children issued an alarm, which can effectively ensure the life safety of the elderly.

Description of drawings

1 is a schematic structural diagram of a control system of an IoT-based smart old-age rehabilitation bed provided by an embodiment of the present invention;

In the figure: 1. Identity verification module; 2. Basic information management module; 3. Central control module; 4. Video monitoring module; 5. Physiological data acquisition module; 6. Sleeping monitoring module; 7. IoT communication module; 8. , lift module; 9, massage module; 10, air purification module; 11, evaluation module; 12, air humidity adjustment module; 13, physical sign monitoring module; 14, early warning module; 15, data storage module; 16, power supply module; 17 , chat entertainment module; 18, urine wet sensor alarm module; 19, mobile terminal module; 20, display module.

FIG. 2 is a flowchart of a control method of an IoT-based smart old-age rehabilitation bed provided by an embodiment of the present invention.

Detailed ways

In order to further understand the content, characteristics and effects of the present invention, the following embodiments are exemplified and described in detail below with the accompanying drawings.

Aiming at the problems existing in the prior art, the present invention provides a control system and method for an intelligent old-age rehabilitation bed based on the Internet of Things. The present invention is described in detail below with reference to the accompanying drawings.

As shown in FIG. 1 , the control system of the intelligent old-age rehabilitation bed based on the Internet of Things provided by the embodiment of the present invention includes: an identity verification module 1, a basic information management module 2, a central control module 3, a video monitoring module 4, and a physiological data collection module 5. Sleeping monitoring module 6, IoT communication module 7, lift module 8, massage module 9, air purification module 10, evaluation module 11, air humidity adjustment module 12, physical sign monitoring module 13, early warning module 14, data storage module 15 , power supply module 16 , chat entertainment module 17 , urine wetness sensor alarm module 18 , mobile terminal module 19 , display module 20 .

The identity verification module 1 is connected with the central control module 3, and is used to input the identity information of the elderly through the identity entry program; the identity information includes the identity card number and the recent photo of the elderly;

The basic information management module 2 is connected with the central control module 3, and is used for adding, deleting, modifying and querying the information of the elderly through the information management program;

Central control module 3, with identity verification module 1, basic information management module 2, video monitoring module 4, physiological data acquisition module 5, sleep monitoring module 6, IoT communication module 7, lift module 8, massage module 9, air purification Module 10, Evaluation Module 11, Air Humidity Adjustment Module 12, Physical Sign Monitoring Module 13, Early Warning Module 14, Data Storage Module 15, Power Supply Module 16, Chat and Entertainment Module 17, Urine Induction Alarm Module 18, Mobile Terminal Module 19, Display Module 20 connection, used to control the normal operation of each module through the MCU microcontroller;

The video monitoring module 4 is connected with the central control module 3, and is used to monitor the video of the elderly in real time through the camera;

The physiological data acquisition module 5 is connected with the central control module 3, and is used for collecting the physiological data of the elderly through medical equipment;

The lying-sleeping monitoring module 6 is connected to the central control module 3 and is used to monitor the lying-sleeping condition of the elderly;

The IoT communication module 7 is connected to the central control module 3, and is used for accessing the IoT network through the wireless chip for IoT communication;

The lifting module 8 is connected with the central control module 3, and is used for the height lifting operation of the old-age rehabilitation bed through the lifter;

The massage module 9 is connected with the central control module 3, and is used for massaging the elderly through the massager;

The air purification module 10 is connected with the central control module 3, and is used for purifying the air through the purifier;

The evaluation module 11, connected with the central control module 3, is used for evaluating the physical condition of the elderly through an evaluation program;

The air humidity adjustment module 12 is connected with the central control module 3, and is used to adjust the air humidity by controlling the humidifier;

The vital signs monitoring module 13, connected with the central control module 3, is used to monitor various vital signs of the elderly through the vital signs monitoring equipment; the vital signs include heart rate, pulse, blood pressure, and respiratory rate;

The early warning module 14 is connected with the central control module 3, and is used to give an alarm through an alarm when the monitoring data of the signs of the elderly is abnormal;

The data storage module 15 is connected with the central control module 3, and is used for storing the real-time data of the monitoring video of the elderly, physiological data, sleeping condition and physical condition assessment results through the cloud database server;

The power supply module 16 is connected to the central control module 3, and is used to supply power to the entire development system through the outdoor solar panel;

The chatting entertainment module 17 is connected to the central control module 3, and is used for watching video entertainment through the video playback device, and making voice calls through the voice calling device;

The urine wetness sensing alarm module 18, connected with the central control module 3, is used for sensing the mattress humidity through the humidity sensor, and for alarming abnormal humidity through the alarm device;

The mobile terminal module 19 is connected to the central control module 3, and is used for sending the real-time data of monitoring video, physiological data, sleeping conditions and physical condition evaluation results to the mobile terminal through the cloud server; the mobile terminal includes a medical monitoring terminal, a child monitoring terminal;

The display module 20, connected with the central control module 3, is used for displaying monitoring video, physiological data, lying-sleeping condition and physical condition assessment results through the touch-sensitive display.

In a preferred embodiment of the present invention, the identity verification module 1 includes:

The face information preprocessing unit is used for acquiring the face information of the target user; detecting whether the face information of the target user matches the face information of the registered user.

The face information verification unit is used to obtain the matching feature information corresponding to this identity verification; determine the initial identity information according to the matching feature information; encrypt and encode the self-identification code and the initial identity information to obtain the final identity information; The information is sent as to-be-authenticated information for authentication based on the to-be-authenticated information.

The identity verification unit is used to obtain the ciphertext information of the identity card carried in the identity verification message; parse the ciphertext information of the identity card to obtain the corresponding identity certificate information; verify whether the identity certificate information matches the pre-stored information; if If there is a match, a match success notification message will be sent.

In a preferred embodiment of the present invention, the video monitoring module 4 includes:

The video surveillance unit is used to record and store surveillance videos. It can synchronize the recording time of surveillance videos by remotely connecting to the timing center server, and generate a unique hash value after each segment of surveillance videos is recorded. Upload to the timing center server;

The loading unit is used to load the channel data of all the image acquisition units into the memory during the initialization process of the video surveillance unit;

an acquisition unit, configured to acquire channel data corresponding to any image acquisition unit in the all image acquisition units from the memory according to a user's viewing instruction;

The timing center server is used to remotely connect the surveillance video equipment to synchronize the time of the surveillance video equipment and store the hash values uploaded by the surveillance video equipment one by one to ensure that each surveillance video stored by the surveillance video equipment is connected to the timing center. Each hash value stored by the server corresponds to each other;

The display unit is used to display the video corresponding to the channel data, and display the video corresponding to the corresponding channel data according to the user's selection instruction.

As shown in FIG. 2 , the control method of the intelligent old-age rehabilitation bed based on the Internet of Things provided by the embodiment of the present invention includes the following steps:

S201: Use the identity entry program to input the identity information of the elderly through the identity verification module; the identity information includes the identity card number and recent photos of the elderly; the basic information management module uses the information management program to add, delete, modify, and query the information of the elderly; through video surveillance The module uses a camera to monitor the video of the elderly in real time; the physiological data acquisition module uses medical equipment to collect the elderly physiological data; the sleeping monitoring module monitors the sleeping status of the elderly;

S202: The central control module uses the wireless chip to access the IoT network through the IoT communication module to perform IoT communication; the lift module uses the lifter to perform height lifting operations on the old-age rehabilitation bed; the massage module uses the massager to perform massage operations for the elderly; Purify the air with the purifier through the air purification module;

S203: Use the evaluation program to evaluate the physical condition of the elderly through the evaluation module; use the control humidifier to adjust the air humidity through the air humidity adjustment module; use the physical sign monitoring device to monitor various vital signs of the elderly through the physical sign monitoring module. The vital signs include Heart rate, pulse, blood pressure, and respiratory rate; when the monitoring data of the elderly's signs is abnormal, the alarm module is used to give an alarm; the cloud database server is used to store the elderly monitoring video, physiological data, sleeping status and physical condition evaluation results through the data storage module. real-time data;

S204: Use the outdoor solar panel to supply power to the entire development system through the power supply module; use the video playback device to watch video entertainment through the chat entertainment module, and make voice calls through the voice communication device; use the wetness sensor alarm module to use the humidity sensor to make mattresses Humidity sensing, and alarming of abnormal humidity through the alarm; the real-time data of monitoring video, physiological data, sleeping conditions and physical condition assessment results are sent to the mobile terminal through the mobile terminal module using the cloud server, and the mobile terminal includes medical monitoring Terminal, child monitoring terminal;

S205: Display monitoring video, physiological data, lying-sleeping condition and physical condition evaluation result by using the touch-type display through the display module.

In a preferred embodiment of the present invention, the monitoring method of the sleeping monitoring module 6 of the present invention is as follows:

(1) Install infrared thermal imaging sensing equipment on the top of the room to monitor the number of times of getting on and off the bed and the sleeping state of the elderly, and perform real-time data collection;

(2) The server receives the detection data of the above-mentioned infrared thermal imaging sensor equipment through the Internet of Things, and the system on the server analyzes the physical state of the lonely elderly by establishing a mathematical model;

(3) The server pushes the physical status of the lonely elderly person to the elderly and their family members through the intelligent terminal;

(4) Set up a hut for health testing. There are a variety of testing equipment in the hut for human health testing. After receiving the information pushed by the server, the elderly and their family members will go to the hut and use the above testing equipment to detect the health of the lonely elderly. The detection data of the detection equipment uploads the detection information to the server, and the system on the server determines the physical trend of the lonely elderly by establishing a mathematical model according to the detection data of the detection equipment.

In step (4) provided by the invention:

Through weight data collection, and then mathematical modeling, the expression A=B÷C ² is used to judge the physical state of the orphaned elderly, where A is the body mass index; B is the weight in kilograms; C is the height in meters; When the value of A is less than 18.5, the server determines the physical state of the lonely and widowed elderly person as thin and pushes it to the elderly and their family members through the intelligent terminal; when the value of A is greater than or equal to 18.5 and less than 24, the server uses the intelligent terminal to send the orphan and widow to the elderly. The physical state of the elderly is determined to be normal and pushed to the elderly and their family members; when the value of A is greater than or equal to 24, the server determines the physical state of the lonely elderly person as overweight and pushes it to the elderly and their family members through the intelligent terminal.

In step (4) provided by the invention:

Diastolic and systolic blood pressure data are collected by measuring blood pressure, and then mathematical modeling is performed to judge the physical state of the lonely elderly.

The system on the server provided by the present invention performs mathematical modeling on the real-time position of the lonely old man on the bed monitored in step 1, and the monitoring data of the infrared thermal imaging sensing device includes the determination of getting up and down behavior, the frequency of turning over, the determination of sitting and lying, and the determination of deep sleep, The sleep status is judged by monitoring data from infrared thermal imaging sensor equipment to analyze the normality of life, physical health and physical and mental pleasure of the lonely and widowed elderly.

In a preferred embodiment of the present invention, the evaluation method of the evaluation module 11 provided by the present invention is as follows:

1) Pre-establish a physical condition assessment scale for the elderly on the server through the assessment program;

2) using the intelligent terminal to download the pre-established elderly physical condition assessment scale from the server;

3) using the intelligent terminal to complete all or part of the items in the physical condition assessment scale for the elderly, and generating raw data related to the physical condition of the elderly;

4) Using the intelligent terminal to evaluate the physical condition of the elderly according to the original data related to the physical condition of the elderly, and sending the evaluation result to the server.

The physical condition assessment scale for the elderly provided by the present invention includes one or more parts of a body function part, a life function part, a cognitive function part, a mental action part, a treatment behavior part, and a social adaptation part.

The assessment results provided by the present invention include a weighted total score of the scores of one or more of the physical function, life function, cognitive function, mental action, therapeutic behavior, and social adaptation.

In a preferred embodiment of the present invention, the physical sign monitoring method of the physical sign monitoring module 13 provided by the present invention includes:

The physical sign monitoring device collects the health data of the elderly in real time, and sends it to the cloud server;

The cloud server is provided with a health data threshold range of the corresponding area; when the health data of the elderly exceeds or falls below the threshold range, the cloud server sends the alarm data to the medical monitoring terminal and the child monitoring terminal;

The chatting entertainment module, the child monitoring terminal and the medical monitoring terminal are all provided with display and voice modules, so that the three can conduct video and voice conversations.

The humidity sensing alarm method of the urine wetness sensing alarm module 18 provided by the present invention is as follows:

The humidity sensor has a built-in radio frequency chip and a receiver, the radio frequency chip communicates wirelessly with the receiver to send an alarm signal, and the receiver is bound with the user's mobile terminal to forward the alarm signal in real time;

The humidity sensor is powered independently, with built-in anode metal sheet and cathode metal sheet, and the anode metal sheet and cathode metal sheet use the urine collected by the urine pad body as electrolyte to generate electricity and supply it to the radio frequency chip;

The anode metal sheet adopts magnesium sheet, and the cathode metal sheet adopts copper chloride;

The anode metal sheet, the cathode metal sheet and the radio frequency chip are built into the mattress.

The above is only the preferred embodiments of the present invention, and does not limit the present invention in any form. Any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention belong to the present invention. within the scope of the technical solution of the invention.

Claims (10)

1. a control system of an intelligent old-age rehabilitation bed based on the Internet of Things, is characterized in that, the control system of the intelligent old-age rehabilitation bed based on the Internet of Things comprises: The identity verification module is connected with the central control module and is used to input the identity information of the elderly through the identity entry program; the identity information includes the identity card number and recent photos of the elderly; The basic information management module is connected with the central control module, and is used for adding, deleting, modifying and querying the information of the elderly through the information management program; Central control module, and identity verification module, basic information management module, central control module, video monitoring module, physiological data acquisition module, sleep monitoring module, IoT communication module, lift module, massage module, air purification module, evaluation module, Air humidity adjustment module, physical sign monitoring module, early warning module, data storage module, power supply module, chat entertainment module, urine wetness sensor alarm module, mobile terminal module, and display module are connected to control the normal operation of each module through MCU; Video monitoring module, connected with the central control module, used to monitor the video of the elderly in real time through the camera; The physiological data acquisition module is connected with the central control module, and is used to collect the physiological data of the elderly through medical equipment; Sleeping monitoring module, connected with the central control module, used to monitor the sleeping condition of the elderly; The IoT communication module, connected with the central control module, is used to access the IoT network through the wireless chip for IoT communication; The lifting module, connected with the central control module, is used for the height lifting operation of the old-age rehabilitation bed through the lifter; The massage module, connected with the central control module, is used to massage the elderly through the massager; The air purification module, connected with the central control module, is used to purify the air through the purifier; The evaluation module, connected with the central control module, is used to evaluate the physical condition of the elderly through the evaluation program; The air humidity adjustment module is connected with the central control module and is used to adjust the air humidity by controlling the humidifier; The vital signs monitoring module, connected with the central control module, is used to monitor various vital signs of the elderly through the vital signs monitoring equipment; the vital signs include heart rate, pulse, blood pressure, and respiratory rate; The early warning module, connected with the central control module, is used to give an alarm through the alarm when the monitoring data of the signs of the elderly is abnormal; The data storage module, connected with the central control module, is used to store the real-time data of the elderly monitoring video, physiological data, sleeping status and physical condition assessment results through the cloud database server; The power supply module, connected with the central control module, is used to supply power to the entire development system through the outdoor solar panel; The chatting entertainment module is connected with the central control module, and is used to watch video entertainment through the video playback device and make voice calls through the voice calling device; Urine humidity sensor alarm module, connected with the central control module, used to sense the mattress humidity through the humidity sensor, and alarm the abnormal humidity through the alarm; The mobile terminal module, connected with the central control module, is used to send the real-time data of monitoring video, physiological data, sleeping condition and physical condition assessment results to the mobile terminal through the cloud server; the mobile terminal includes a medical monitoring terminal and a child monitoring terminal ; The display module is connected with the central control module, and is used for displaying the monitoring video, physiological data, sleeping condition and physical condition assessment result through the touch display. 2. The control system of the intelligent old-age rehabilitation bed based on the Internet of Things as claimed in claim 1, wherein the identity verification module comprises: A face information preprocessing unit, used for acquiring the face information of the target user; detecting whether the face information of the target user matches the face information of the registered user; The face information verification unit is used to obtain the matching feature information corresponding to this identity verification; determine the initial identity information according to the matching feature information; encrypt and encode the self-identification code and the initial identity information to obtain the final identity information; The information is sent as the information to be verified for authentication based on the information to be verified; The identity verification unit is used to obtain the ciphertext information of the ID card carried in the identity verification message; parse the ciphertext information of the ID card to obtain the corresponding identity certificate information; verify whether the identity certificate information matches the pre-saved information; if If there is a match, a match success notification message will be sent. 3. The control system of the intelligent old-age rehabilitation bed based on the Internet of Things as claimed in claim 1, wherein the video monitoring module comprises: The video surveillance unit is used to record and store surveillance videos. It can synchronize the recording time of surveillance videos by remotely connecting to the timing center server, and generate a unique hash value after each segment of surveillance videos is recorded. Upload to the timing center server; The loading unit is used to load the channel data of all the image acquisition units into the memory during the initialization process of the video surveillance unit; an acquisition unit, configured to acquire channel data corresponding to any image acquisition unit in the all image acquisition units from the memory according to a user's viewing instruction; The timing center server is used to remotely connect the surveillance video equipment to synchronize the time of the surveillance video equipment and store the hash values uploaded by the surveillance video equipment one by one to ensure that each surveillance video stored by the surveillance video equipment is connected to the timing center. Each hash value stored by the server corresponds to each other; The display unit is used to display the video corresponding to the channel data, and display the video corresponding to the corresponding channel data according to the user's selection instruction. 4. A method for controlling an Internet-of-Things-based intelligent old-age rehabilitation bed for implementing the control system of the Internet-of-Things-based intelligent old-age rehabilitation bed according to claim 1, characterized in that the control of the Internet of Things-based intelligent old-age rehabilitation bed The method includes the following steps: The first step is to use the identity entry program to enter the identity information of the elderly through the identity verification module; the identity information includes the identity card number and recent photos of the elderly; the basic information management module uses the information management program to add, delete, modify, and query the information of the elderly; The video monitoring module uses a camera to monitor the video of the elderly in real time; the physiological data acquisition module uses medical equipment to collect the physiological data of the elderly; the sleeping monitoring module monitors the sleeping status of the elderly; In the second step, the central control module uses the wireless chip to access the IoT network through the IoT communication module for IoT communication; the lifting module uses the lifter to perform height lifting operations on the old-age rehabilitation bed; the massage module uses the massager to massage the elderly Operation; use the purifier to purify the air through the air purification module; The third step is to use the evaluation module to evaluate the physical condition of the elderly; use the control humidifier to adjust the air humidity through the air humidity adjustment module; use the physical sign monitoring module to monitor various vital signs of the elderly. Signs include heart rate, pulse, blood pressure, and respiratory rate; when the monitoring data of the elderly signs is abnormal, the alarm module is used to give an alarm; the cloud database server is used to store the elderly monitoring video, physiological data, sleeping status and physical condition through the data storage module. real-time data on assessment results; The fourth step is to use the outdoor solar panel to supply power to the entire development system through the power supply module; to use the video playback device to watch video entertainment through the chat entertainment module, and to make voice calls through the voice communication device; Sensing the humidity of the mattress, and alarming the abnormal humidity through the alarm; using the cloud server through the mobile terminal module to send the real-time data of monitoring video, physiological data, sleeping conditions and physical condition evaluation results to the mobile terminal, and the mobile terminal includes Medical monitoring terminal, child monitoring terminal; In the fifth step, the monitoring video, physiological data, lying and sleeping status and physical condition assessment results are displayed through the display module using the touch-type display. 5. the control method of the intelligent old-age rehabilitation bed based on the Internet of Things as claimed in claim 4, is characterized in that, the control method of the described intelligent old-age rehabilitation bed based on the Internet of Things monitors the sleeping condition method of the elderly as follows: (1) Install infrared thermal imaging sensing equipment on the top of the room to monitor the number of times of getting on and off the bed and the sleeping state of the elderly, and perform real-time data collection; (2) The server receives the detection data of the above-mentioned infrared thermal imaging sensor equipment through the Internet of Things, and the system on the server analyzes the physical state of the lonely elderly by establishing a mathematical model; (3) The server pushes the physical status of the lonely elderly person to the elderly and their family members through the intelligent terminal; (4) Set up a hut for health testing. There are a variety of testing equipment in the hut for human health testing. After receiving the information pushed by the server, the elderly and their family members will go to the hut and use the above testing equipment to detect the health of the lonely elderly. The detection data of the detection equipment uploads the detection information to the server, and the system on the server determines the physical trend of the lonely elderly by establishing a mathematical model according to the detection data of the detection equipment. 6. The control method of the intelligent old-age rehabilitation bed based on the Internet of Things as claimed in claim 5, wherein the control method of the Internet-based intelligent old-age rehabilitation bed is collected by weight data, and then mathematical modeling is carried out to The expression A=B÷C ² is used to judge the physical state of the lonely old man, where A is the body mass index; B is the body weight in kilograms; C is the height in meters; when the value of A is less than 18.5, the server uses the intelligent terminal Determine the physical state of the lonely elderly person as thin and push it to the elderly and their family members; when the value of A is greater than or equal to 18.5 and less than 24, the server determines the physical state of the lonely elderly person as normal and pushes it to the elderly and the elderly through the intelligent terminal. their family members; when the value of A is greater than or equal to 24, the server determines the physical state of the lonely and widowed elderly person as overweight and pushes it to the elderly and their family members through the intelligent terminal. 7. The control method of the intelligent old-age rehabilitation bed based on the Internet of Things as claimed in claim 4, wherein the control method of the Internet-based intelligent old-age rehabilitation bed is a method for the physical condition of the elderly: 1) Pre-establish a physical condition assessment scale for the elderly on the server through the assessment program; 2) using the intelligent terminal to download the pre-established elderly physical condition assessment scale from the server; 3) using the intelligent terminal to complete all or part of the items in the physical condition assessment scale for the elderly, and generating raw data related to the physical condition of the elderly; 4) Using the intelligent terminal to evaluate the physical condition of the elderly according to the original data related to the physical condition of the elderly, and sending the evaluation result to the server. 8. The control method of the intelligent old-age rehabilitation bed based on the Internet of Things as claimed in claim 4, wherein the humidity sensing alarm method of the control method of the Internet-based intelligent old-age rehabilitation bed is: The built-in RF chip and receiver of the humidity sensor, the RF chip communicates wirelessly with the receiver to send an alarm signal, and the receiver is bound to the user's mobile terminal to forward the alarm signal in real time; The humidity sensor is powered independently, with built-in anode metal sheet and cathode metal sheet. The anode metal sheet and cathode metal sheet use the urine collected by the urine pad body as electrolyte to generate electricity and supply it to the radio frequency chip; The anode metal sheet is made of magnesium sheet, and the cathode metal sheet is made of copper chloride; The anode metal sheet, the cathode metal sheet, and the radio frequency chip are built into the mattress. 9 . An information data processing terminal for realizing the control method of an intelligent old-age rehabilitation bed based on the Internet of Things according to any one of claims 4 to 8 . 10. A computer-readable storage medium, comprising instructions, when executed on a computer, causing the computer to execute the method for controlling a smart old-age rehabilitation bed based on the Internet of Things according to any one of claims 4-8.

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