Non-contact vital sign heart rate monitoring collaborative system
Through collaborative work between fixed and mobile monitoring devices, position sensors and bioradar are used to track monitored, the problem of discontinuity of monitoring data between fixed and non-fixed areas is solved, and the accuracy of monitoring data and energy consumption is reduced.
Patent Information
- Application Number
- CN202310156449.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-02-23
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2043-02-23
AI Technical Summary
The existing fixed and portable contactless heart rate detection devices have inconvenient methods for monitoring data collaboratively between fixed and non-fixed areas, resulting in discontinuous monitoring data and high energy consumption.
A contactless vital sign heart rate monitoring collaborative system is designed, including a fixed monitoring end and a mobile monitoring device. The monitored person is tracked through position sensors and biological radar to ensure data matching, and sleep after the mobile device enters the fixed monitoring area to save energy consumption. The fixed monitoring end works in concert with the mobile monitoring device to ensure data continuity.
The accuracy and continuity of monitoring data in the area of the monitored activity is achieved, the energy consumption of mobile monitoring equipment is reduced, and the collaborative work efficiency and accuracy of monitoring data is ensured.
Smart Images

Figure CN116115203B_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of vital sign heart rate monitoring, and particularly to a non-contact vital sign heart rate monitoring collaboration system. Background Art
[0002] Common non-contact heart rate detection methods can include thermal imaging, ultrasonic Doppler, and imaging photoplethysmography.
[0003] Existing fixed bio-radars are used as common non-contact heart rate detection devices. They integrate radar technology and biomedical engineering technology, and can detect information such as human respiration and heartbeats non-contact, at a distance, and without restraint through objects such as clothes, quilts, and gauze without the need for any electrodes or sensors to contact the living body.
[0004] For some special fields, such as the guardianship of personnel in sensitive places such as detention centers or detention rooms, the guardians are often required to rest at designated locations or move within designated areas. Fixed monitoring devices can be used for vital sign monitoring when at fixed locations. For the guardians with underlying diseases in these places, long-term and comprehensive vital sign monitoring is very important. However, during the movement of the monitored person between two fixed areas, it is inconvenient to monitor the vital signs of the monitored person.
[0005] Although current portable non-contact heart rate detection is used for non-fixed area monitoring, the data of its monitoring device at the fixed end needs to be taken out separately and then summarized and processed by technical personnel to obtain long-term monitoring data, which is very inconvenient. There is no good collaborative working method between current fixed monitoring devices and portable non-contact heart rate detection devices. Summary of the Invention
[0006] The purpose of this application is to provide a system that facilitates the collaborative work between fixed monitoring devices and mobile monitoring devices. Compared with the prior art, a non-contact vital sign heart rate monitoring collaboration system is provided, including a fixed monitoring terminal and a mobile monitoring device. Both the fixed monitoring terminal and the mobile monitoring device are connected to a control terminal. The fixed monitoring terminal includes a position sensor, a fixed bio-radar, a data processing module, and a communication module;
[0007] The mobile monitoring device includes a non-contact vital sign monitor, a locator, a wireless communication module, and a data storage module;
[0008] The control terminal includes a terminal router, on which a processor is connected. An image recognition module, an alarm module, a data analysis module, and a data statistics module are connected to the processor.
[0009] When the monitored person is moving within the area, the fixed-end and mobile monitoring devices can cooperate to ensure the accuracy of monitoring, facilitating the statistical analysis of the vital sign monitoring data of the monitored person in the non-fixed area and the monitoring data in the fixed area. After the mobile monitoring device enters the fixed monitoring area, it can reduce work efficiency, save energy consumption, and ensure that when the mobile monitoring device and the fixed monitoring device work together, the energy consumption of both can be reduced, while ensuring the continuity of the statistical analysis of the monitoring data of both.
[0010] Further, the position sensor includes a bio-radar main body, a pan-tilt bracket is connected to the bio-radar main body, a support base is installed at the lower end of the pan-tilt bracket, and the position sensor is installed on the bio-radar main body; when the position sensor performs position tracking, it synchronously drives the fixed bio-radar to move, so that the fixed bio-radar tracks the monitored person.
[0011] The non-contact vital sign heart rate monitoring collaborative system has the following working process:
[0012] S1. When the system is working, the locator in the mobile monitoring device locates the monitored person.
[0013] S2. When the monitored person is outside the monitoring area of the fixed monitoring end, the accompanying personnel carry the mobile monitoring device to continuously detect the monitored person and record the monitoring data until the detected person enters the monitoring area of the fixed monitoring end.
[0014] S3. When the monitored person enters the monitoring area of the fixed monitoring end, the mobile monitoring device sends a signal to turn on the fixed monitoring end, and the fixed monitoring end monitors the heart rate signs of the monitored person through the fixed bio-radar.
[0015] S4. At this time, the fixed monitoring end is connected to the mobile monitoring device, and the data processing module compares the vital sign monitoring data of both.
[0016] S5. If the data does not match, the position sensor of the fixed monitoring end is controlled to continuously track the monitored person, so that the fixed bio-radar continuously faces the monitored person. If the monitoring data matches at this time, the mobile monitoring device transmits the recorded vital sign monitoring data to the fixed monitoring end through a wireless signal, and goes into hibernation after the transmission is completed.
[0017] If the monitoring data still does not match, if there is no such situation, an alarm is sent to the technical personnel for equipment maintenance.
[0018] S6. When the monitored person leaves the monitoring area of the fixed monitoring end, the mobile monitoring device turns on the vital sign monitoring function and sends a signal to turn off the fixed monitoring end.
[0019] Further, the fixed monitoring end is hidden and installed in the ceiling of the fixed area. An installation groove is opened on the ceiling, and the fixed monitoring end is installed in the installation groove. A wave-transmitting plate is laid at the opening of the installation groove.
[0020] Further, the non-contact vital sign monitor includes a portable bio-radar. An alarm that matches the alarm module is installed in the portable bio-radar. The non-contact vital sign monitor includes a non-contact heart rate monitor and a body temperature monitor.
[0021] Further, a cache management module is provided in the mobile monitoring device. When the cache in the device is full, the mobile monitoring device transmits the monitoring data to the control terminal through a wireless signal.
[0022] Further, when the mobile monitoring device enters the sleep state in step S5: the mobile monitoring device only keeps the locator working and the wireless connection with the fixed monitoring end, and other functions are turned off until it is detected that the mobile monitoring device leaves the monitoring area of the fixed monitoring end. At this time, the mobile monitoring device disconnects from the fixed monitoring end and resumes normal operation.
[0023] Further, the data processing module is used to analyze the matching degree of the heart rate data obtained when the mobile monitoring device and the fixed monitoring end perform vital sign monitoring at the same time.
[0024] Further, the data statistics module is used to integrate the vital sign monitoring data of the non-fixed monitoring area and the fixed monitoring area.
[0025] Compared with the prior art, the advantages of the present application are as follows:
[0026] (1) It can be realized that when the monitored person is moving within the area, the fixed end and the mobile monitoring device can cooperate to ensure the accuracy of monitoring, and it is convenient to count the vital sign monitoring data of the monitored person moving in the non-fixed area and the monitoring data in the fixed area. After the mobile monitoring device enters the fixed monitoring area, the working efficiency can be reduced, the energy consumption can be saved, and when the mobile monitoring device and the fixed monitoring device work together, the energy consumption of both can be reduced, and at the same time, the continuity of the monitoring data statistics of both can be ensured.
[0027] (2) The position sensor includes a camera body. A pan-tilt bracket is connected to the camera body. A support base is installed at the lower end of the pan-tilt bracket. The fixed bio-radar is installed on the camera body; the data processing module and the communication module are integrated in the support base, and a charging module that matches the mobile monitoring device is installed on the support base; when the position sensor performs position tracking, it synchronously drives the fixed bio-radar to move, so that the fixed bio-radar tracks the monitored person.
[0028] (3) The mobile monitoring device includes a smart bracelet, and an alarm matching the alarm module is installed in the smart bracelet. The non-contact vital sign monitor includes a non-contact heart rate monitor and a body temperature monitor. A cache management module is provided in the mobile monitoring device. When the cache in the device is full, the mobile monitoring device transmits the monitoring data to the control terminal via a wireless signal. The data of the mobile monitoring device is automatically cleared and uploaded to ensure sufficient storage space. Description of the Drawings
[0029] Figure 1 It is a principle block diagram of the present application;
[0030] Figure 2 It is a logic flowchart of the present application;
[0031] Figure 3 It is an operation logic diagram of the mobile monitoring device when the present application is in a non-fixed monitoring area;
[0032] Figure 4 It is an operation logic diagram of the present application in the monitoring area of the fixed monitoring end;
[0033] Figure 5 It is a three-dimensional view of the fixed monitoring end of the present application;
[0034] Figure 6 It is a usage schematic diagram of the present application.
[0035] Explanation of the reference numerals in the drawings:
[0036] 1 Fixed monitoring end, 101 Fixed biological radar, 102 Position sensor, 103 Cloud platform bracket, 2 Mobile monitoring device, 3 Control terminal. Detailed Embodiments
[0037] The embodiments will describe the technical solutions of the present application clearly and completely in conjunction with the drawings of the specification. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the scope of protection of the present application. Embodiment 1
[0038] The present invention provides a non-contact vital sign heart rate monitoring cooperation system. Please refer to Figures 1-4 , the non-contact vital sign heart rate monitoring cooperation system includes a fixed monitoring end 1 and a mobile monitoring device 2. The fixed monitoring end 1 and the mobile monitoring device 2 are both connected to a control terminal 3. The control terminal 3 includes a terminal router, an image recognition module, an alarm module, a data analysis module, and a data statistics module are connected to the terminal router. The data statistics module is used to integrate the vital sign monitoring data of the non-fixed monitoring area and the fixed monitoring area;
[0039] The fixed monitoring terminal 1 includes a fixed bio-radar 101, a position sensor 102, a data processing module, and a communication module; the data processing module is used to analyze the matching degree of the heart rate data obtained when the mobile monitoring device 2 and the fixed monitoring terminal 1 perform physical sign monitoring at the same time.
[0040] The position sensor 102 includes a bio-radar main body. A pan-tilt bracket 103 is connected to the bio-radar main body. A support base is installed at the lower end of the pan-tilt bracket 103. The position sensor is installed on the bio-radar main body. Those skilled in the art can select an appropriate model of automatic position sensor for installation.
[0041] The data processing module and the communication module are integrated in the support base. A charging module matching the mobile monitoring device 2 is installed on the support base. The charging module is used to charge the mobile monitoring device 2. The charging module can use a wireless charging device or a wired charging device; when the position sensor 102 performs position tracking, it synchronously drives the fixed bio-radar 101 to move, so that the fixed bio-radar 101 tracks the monitored person, and the fixed bio-radar 101 tracks the monitored person to ensure that the fixed bio-radar 101 emits microwaves towards the monitored person, reducing the error generated by microwave reflection.
[0042] In this solution, when the matching degree of the physical sign heart rate monitoring data between the mobile monitoring device 2 and the fixed monitoring terminal 1 is low, the position sensor performs position tracking on the monitored person, so that the bio-radar main body automatically tracks the monitored person; realizing position tracking through the position sensor is an existing technology.
[0043] The mobile monitoring device 2 includes a non-contact physical sign monitor, a locator, a wireless communication module, and a data storage module.
[0044] The non-contact physical sign monitor includes a portable bio-radar. An alarm matching the alarm module is installed in the portable bio-radar. The non-contact physical sign monitor includes a non-contact heart rate monitor and a body temperature monitor. A cache management module is provided in the mobile monitoring device 2. When the data storage module in the device is full of cache, the mobile monitoring device 2 transmits the monitoring data to the control terminal 3 through a wireless signal. The mobile monitoring device 2 directly connects to the control terminal 3 through a wireless network outside the fixed monitoring area; when the mobile monitoring device 2 is within the fixed monitoring area (for example, when used in a detention room, the monitoring range of the fixed monitoring terminal 1 covers the detention room and a certain range around it. When the mobile monitoring device 2 approaches the detention room, the fixed monitoring terminal 1 can quickly take over the physical sign monitoring of the monitored person), it connects to the control terminal 3 through the fixed monitoring terminal 1.
[0045] Please refer to Figures 3-6 , the non-contact vital sign heart rate monitoring collaboration system, and its working process is as follows:
[0046] S1. When the system is working, the locator in the mobile monitoring device 2 locates the person being monitored.
[0047] S2. When the person being monitored is outside the monitoring area of the fixed monitoring terminal 1, the accompanying personnel carry the mobile monitoring device 2 to continuously detect the person under guardianship. When the accompanying personnel carry the mobile monitoring device 2, it can be carried non-visually. The mobile monitoring device 2 records the monitoring data during operation until the person being detected enters the monitoring area of the fixed monitoring terminal 1.
[0048] S3. When the person being monitored enters the monitoring area of the fixed monitoring terminal 1, the mobile monitoring device 2 sends a signal to turn on the fixed monitoring terminal 1, and the fixed monitoring terminal 1 monitors the heart rate signs of the person being monitored through the fixed bio-radar 101.
[0049] S4. At this time, the fixed monitoring terminal 1 is connected to the mobile monitoring device 2, and the data processing module compares the physical sign monitoring data of the two.
[0050] S5. If the data does not match, the position sensor 102 of the fixed monitoring terminal 1 is controlled to continuously track the person being monitored, so that the fixed bio-radar 101 continuously faces the person being monitored.
[0051] If the monitoring data matches at this time, the mobile monitoring device 2 transmits the recorded physical sign monitoring data to the fixed monitoring terminal 1 through a wireless signal. After the transmission is completed, it goes into sleep mode. At this time, the heart rate data statistical method recorded in the data statistics module is: the heart rate monitoring data of the mobile monitoring device 2 in the non-fixed monitoring area - the heart rate monitoring data of the mobile monitoring device 2 that matches the fixed monitoring terminal 1 after entering the fixed monitoring area - the heart rate monitoring data of the fixed monitoring terminal 1.
[0052] When the mobile monitoring device 2 enters the sleep state: the mobile monitoring device 2 only keeps the locator working and the wireless connection with the fixed monitoring terminal 1, and other functions are turned off until it is detected that the mobile monitoring device 2 leaves the monitoring area of the fixed monitoring terminal. At this time, the mobile monitoring device 2 disconnects from the fixed monitoring terminal 1 and resumes normal operation.
[0053] If the monitoring data still does not match, the image recognition module analyzes the images collected by the position sensor 102 to determine whether there is an interference source near the person being monitored. If there is an interference source (the interference source includes vibrating objects, other signal transmitting devices, etc.), it alarms the relevant personnel (the relevant personnel include medical staff, guards, etc.) to eliminate the interference source. If not, it alarms the technical personnel for equipment maintenance.
[0054] S6. When the monitored person leaves the monitoring area of the fixed monitoring terminal 1, the mobile monitoring device 2 activates the vital sign monitoring function and sends a signal to turn off the fixed monitoring terminal 1. At this time, the heart rate data statistical method recorded in the data statistics module is: fixed monitoring terminal 1 heart rate monitoring data - mobile monitoring device 2 heart rate monitoring data. Embodiment 2
[0055] For simplicity, only the differences from Embodiment 1 will be described below. The differences between this Embodiment 2 and Embodiment 1 are as follows:
[0056] When the heart rate of the monitored person is abnormal in a non-fixed monitoring area, the mobile monitoring device 2 gives a buzzing alarm. The mobile monitoring device 2 sends a signal and positioning information to the control terminal 3 to enable the control terminal 3 to send an alarm signal to the relevant personnel.
[0057] When the heart rate of the monitored person is abnormal in the fixed monitoring area, the fixed monitoring terminal 1 sends a signal to the control terminal 3 and the mobile monitoring device 2 to enable the control terminal 3 to send an alarm signal to the relevant personnel, and the mobile monitoring device 2 gives a buzzing alarm.
[0058] It can be realized that when the monitored person is moving within the area, the cooperation between the fixed terminal and the mobile monitoring device 2 can be used to ensure the accuracy of monitoring, facilitate the statistics of the vital sign monitoring data of the monitored person during activities in the non-fixed area and the monitoring data in the fixed area. After the mobile monitoring device 2 enters the fixed monitoring area, the working efficiency can be reduced, energy consumption can be saved, and when the mobile monitoring device 2 and the fixed monitoring device work together, the energy consumption of both can be reduced, and at the same time, the continuity of the monitoring data statistics of both can be ensured. It is applicable to institutions such as detention rooms that have long-term and large-area vital sign monitoring requirements for multiple or single groups of people.
[0059] The above is only the best implementation mode adopted by the present application in combination with the current actual needs, but the protection scope of the present application is not limited thereto.
Claims
1. A non-contact vital sign heart rate monitoring collaborative system, characterized in that, It includes a fixed monitoring terminal (1) and a mobile monitoring device (2), both the fixed monitoring terminal (1) and the mobile monitoring device (2) are connected to a control terminal (3), and the fixed monitoring terminal (1) includes a position sensor (102), a fixed bio-radar (101), a data processing module and a communication module; The mobile monitoring device (2) includes a non-contact vital sign monitor, a locator, a wireless communication module and a data storage module; The control terminal (3) includes a terminal router, a processor is connected to the terminal router, and an image recognition module, an alarm module, a data analysis module and a data statistics module are connected to the processor; Its working process is as follows: S1. When the system works, the locator in the mobile monitoring device (2) locates the monitored person; S2. When the monitored person is outside the monitoring area of the fixed monitoring terminal (1), the caregiver carries the mobile monitoring device (2) to continuously detect the monitored person and record the monitoring data until the detected person enters the monitoring area of the fixed monitoring terminal (1); S3. When the monitored person enters the monitoring area of the fixed monitoring terminal (1), the mobile monitoring device (2) sends a signal to turn on the fixed monitoring terminal (1), and the fixed monitoring terminal (1) monitors the heart rate signs of the monitored person through the fixed bio-radar (101); S4. At this time, the fixed monitoring terminal (1) is connected to the mobile monitoring device (2), and the data processing module compares the vital sign monitoring data of the two; S5. If the data does not match, the position sensor (102) of the fixed monitoring terminal (1) is controlled to continuously track the monitored person, so that the fixed bio-radar (101) continuously faces the monitored person. If the monitoring data matches at this time, the mobile monitoring device (2) transmits the recorded vital sign monitoring data to the fixed monitoring terminal (1) through a wireless signal, and goes into sleep after the transmission is completed; When the mobile monitoring device (2) enters the sleep state: the mobile monitoring device (2) only keeps the locator working and the wireless connection with the fixed monitoring terminal (1), and other functions are turned off until it is detected that the mobile monitoring device (2) leaves the monitoring area of the fixed monitoring terminal. At this time, the mobile monitoring device (2) disconnects from the fixed monitoring terminal (1) and resumes normal work; If the monitoring data still does not match, if not, it alarms the technician for equipment maintenance; S6. When the monitored person leaves the monitoring area of the fixed monitoring terminal (1), the mobile monitoring device turns on the vital sign monitoring function and sends a signal to turn off the fixed monitoring terminal (1).
2. The non-contact vital sign heart rate monitoring collaborative system according to claim 1, characterized in that The position sensor (102) includes a bio-radar main body, a pan-tilt bracket (103) is connected to the bio-radar main body, a support base is installed at the lower end of the pan-tilt bracket (103), and the position sensor (102) is installed on the bio-radar main body.
3. The non-contact vital sign heart rate monitoring collaboration system according to claim 1, wherein The data processing module and the communication module are integrated in the support base, and a charging module matching the mobile monitoring device (2) is installed on the support base.
4. The non-contact vital sign heart rate monitoring collaboration system according to claim 1, wherein The fixed monitoring end (1) is installed in a concealed manner inside the ceiling of a fixed area. An installation groove is formed in the ceiling, and the fixed monitoring end (1) is installed in the installation groove, and a wave-transmitting plate is laid at the opening of the installation groove.
5. The non-contact vital sign heart rate monitoring collaborative system according to claim 1, characterized in that The non-contact vital sign monitor includes a portable bio-radar. An alarm matching the alarm module is installed in the portable bio-radar. The non-contact vital sign monitor includes a non-contact heart rate monitor and a body temperature monitor.
6. The non-contact vital sign heart rate monitoring cooperation system according to claim 1, characterized in that, A cache management module is provided in the mobile monitoring device (2). When the cache in the device is full, the mobile monitoring device (2) transmits the monitoring data to the control terminal (3) through a wireless signal.
7. The non-contact vital sign heart rate monitoring collaborative system according to claim 1, characterized in that, The data processing module is used to analyze the matching degree of the heart rate data obtained when the mobile monitoring device (2) and the fixed monitoring end (1) perform vital sign monitoring at the same time.
8. The non-contact vital sign heart rate monitoring collaboration system according to claim 1, characterized in that, The data statistics module is used to integrate the vital sign monitoring data of the non-fixed monitoring area and the fixed monitoring area.
Citation Information
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Human body sign monitoring system
CN114557683A