CN219500990U - Undisturbed physiological data monitoring equipment - Google Patents
Undisturbed physiological data monitoring equipment Download PDFInfo
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- CN219500990U CN219500990U CN202320135776.9U CN202320135776U CN219500990U CN 219500990 U CN219500990 U CN 219500990U CN 202320135776 U CN202320135776 U CN 202320135776U CN 219500990 U CN219500990 U CN 219500990U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The utility model discloses undisturbed physiological data monitoring equipment, which comprises a shell, a far infrared temperature sensor array module, a millimeter wave radar module and a control board, wherein the shell is arranged on the shell; the control panel comprises a processor, a wireless communication module, a dynamic memory, a data memory and a power management module; the processor comprises a central processor unit and a neural network processing unit; the lenses of the far infrared temperature sensor array module and the millimeter wave radar module point to the same direction. The undisturbed physiological data monitoring device uses the millimeter wave radar and the far infrared temperature sensor array, so that a cared person can be scanned and detected, the information of the respiration, the heartbeat, the body temperature, the sleeping posture, the presence or absence of a bed and the like of the cared person can be obtained, and intelligent care can be performed according to the information.
Description
Technical Field
The utility model relates to the field of sensors, in particular to undisturbed physiological data monitoring equipment for a millimeter wave radar and a far infrared temperature sensor array.
Background
The current physiological data monitoring equipment is characterized in that a heartbeat monitor is used for daily monitoring of patients aiming at long-term sleeping patients by adopting expensive medical equipment such as the heartbeat monitor and the like, and only aims at vital signs. Therefore, there is an urgent need for a physiological data monitoring apparatus that can monitor and alert physiological data for infants, elderly and disabled persons.
The existing physiological data monitoring equipment comprises equipment such as a smart watch, a smart bracelet, a sleep monitor, a sleep monitoring belt and the like. But many old people, infants and disabled people have resistance to wearing the intelligent watch and the intelligent bracelet; the sleep monitoring belt can acquire information such as heart rate, respiration, bed leaving, turning over, body movement and the like of a cared person through the piezoelectric sensor. But this requires a relatively fixed sleeping position of the caretaker so that various items of information can be monitored by the sleep monitoring belt.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, an object of the present utility model is to provide an undisturbed physiological data monitoring device, which can acquire information such as heart rate, respiration, posture and getting out of bed of a cared person, so as to determine a relevant health status of the cared person, so as to assist the cared person in performing relevant determination.
In order to achieve the above purpose, the utility model provides undisturbed physiological data monitoring equipment, which comprises a shell, a far infrared temperature sensor array module, a millimeter wave radar module and a control board; the control panel comprises a processor, a wireless communication module, a dynamic memory, a data memory and a power management module; the processor comprises a central processor unit and a neural network processing unit; the lenses of the far infrared temperature sensor array module and the millimeter wave radar module point to the same direction.
Further, the wireless communication module is a WIFI and Bluetooth integrated module.
Further, the number of pixels of the far infrared temperature sensor array module is not less than 40×30.
Further, the far infrared temperature sensor array module comprises a microprocessor, a far infrared detection element, an AD conversion chip and a fixed focus lens, and the visual angle of the far infrared temperature sensor array module is not smaller than 40 degrees.
Further, the view angle of the millimeter wave radar is not smaller than the view angle of the far infrared temperature sensor array module.
Further, the center working frequency of the millimeter wave radar module is 77GHz.
Further, the undisturbed physiological data monitoring device adopts a ceiling type mounting structure or an inclined wall-hanging type mounting structure.
The undisturbed physiological data monitoring device uses the millimeter wave radar and the far infrared temperature sensor array to scan and detect the cared person, so as to acquire the information of respiration, heartbeat, body temperature, sleeping posture, whether the cared person is in bed or not and the like, and can carry out intelligent care according to the information. If the situation occurs, relevant personnel can be notified in real time to process, so that the pressure and the dispersion of the caretaker are reduced, the incapacitator can be informed of the caretaker in real time in a dignified private environment, the workload and the dispersion of the relevant medical service personnel can be reduced, and the quality of a medical institution is improved, and the relevant cost is reduced.
Drawings
FIG. 1 is a block diagram of a networking of the undisturbed physiological data monitoring device of the present utility model;
FIG. 2 is a functional block diagram of an undisturbed physiological data monitoring device of the present utility model;
fig. 3 is a block diagram of an undisturbed physiological data monitoring device of the present utility model.
Wherein: 1-monitoring equipment; 2-a bed for watching and protecting; 3-a router; 4-the Internet; 5-an intelligent terminal; 12-a far infrared temperature sensor array module; 13-millimeter wave radar module; 14-control panel;
15-a bracket; 141-a processor; 142-dynamic memory; 143-a data memory;
144-a wireless communication module; 145-a power management module; 146-indicator lights; 147-buzzer.
Detailed Description
For further illustration of the various embodiments, the utility model is provided with the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments and together with the description, serve to explain the principles of the embodiments. With reference to these matters, one of ordinary skill in the art will understand other possible embodiments and advantages of the present utility model.
The utility model will now be further described with reference to the drawings and detailed description.
The utility model provides an embodiment of undisturbed physiological data monitoring equipment (hereinafter referred to as monitoring equipment 1), and a networking mode of the undisturbed physiological data monitoring equipment is shown in figure 1. The monitoring device 1 is placed/installed in the nursing zone or facility (such as the nursing bed 2) obliquely above the nursing zone or facility to detect the face, forehead temperature, breath, sound and the like of the cared person in the nursing zone or facility, so that the remote nursing of the cared person in the nursing zone is realized, and the safety of the cared person is ensured.
As shown in fig. 2, in the present embodiment, the monitoring apparatus 1 is composed of a housing, and a far infrared temperature sensor array module 12, a millimeter wave radar module 13, a control board 14, and the like mounted in the housing.
The specific network connection mode is as follows: the monitoring device 1 is connected with the router 3 through a WIFI mode, and is connected with the Internet 4 through the router 3. The intelligent terminal 5 (such as a mobile phone, a tablet and the like) is connected with the monitoring equipment 1 through Bluetooth, and performs parameter configuration such as network configuration on the monitoring equipment 1. After the configuration is completed, the intelligent terminal 5 and the monitoring device 1 establish network connection to realize remote access, so that a caretaker can remotely take care of the caretaker in the care area through the intelligent terminal 5.
In the present embodiment, the circuit of the control board 14 is composed of a processor 141, a wireless communication module 144, a DDR3L dynamic memory 142, an eMMC data memory 143, a power management module 145, an LED indicator 146, a buzzer 147, and the like. Wherein: the processor adopts an SOC system-on-chip based on a low-power ARM architecture, such as RK1808, the RK1808 is a low-power neural network processor, a multimedia module for processing audio and video input is arranged in the chip, the chip integrates a VeriSilicon VIP8000 neural network engine, 3.1 trillion times per second of operations (TOPS) can be performed, and the chip has very strong data processing capability. The wireless communication module is a WIFI and Bluetooth integrated module, and adopts a wireless communication transmission mode of mainstream WIFI802.11b/g/n and BLE4.0 and above. The control panel 14 is in communication connection with the far infrared temperature sensor array module 12 and the millimeter wave radar module 13 through a USB interface, so that a temperature map acquired by the far infrared temperature sensor array module and point cloud data acquired by the millimeter wave radar module are acquired. And status indication and alarm are performed through the LED indicator 146 and the buzzer 147.
In this embodiment, the DDR3L dynamic memory has a capacity of 1GB (at least 1 GB), and the eMMC data memory has a capacity of 8GB (at least 4 GB) to provide sufficient data buffering and data storage capacity.
In this embodiment, the far infrared temperature sensor array module 12 and the millimeter wave radar module 13 are arranged in parallel, and the lenses of the two are directed in the same direction, i.e. in the same nursing area. Wherein, the visual angle (FOV) of the far infrared temperature sensor array module 12 is not less than 40 degrees, and the visual angle (FOV) of the millimeter wave radar module 13 is not less than the visual angle (FOV) of the far infrared temperature sensor array module 12.
In this embodiment, the far infrared temperature sensor array module 12 adopts an array module composed of 80 x 62pixels (4960 points), a view angle (FOV) of 42 degrees, a germanium lens with 2 m fixed focus, a vanadium oxide far infrared detection element, a 16bit MCU (including an AD/DA conversion IC) and the like, has finer granularity, and transmits all measured temperatures and coordinates to the control board 14 through a USB interface. In this application, the number of pixels of the far infrared temperature sensor array module 12 is not less than 40×30, so that the posture and the head position of the human body can be identified through the image, and the forehead temperature can be measured.
In this embodiment, the working frequency of the millimeter wave radar module 13 is 77GHz, and the microwave detection angle is 120 degrees horizontally/90 degrees vertically. The band is suitable for measuring human breath and heart beat.
In the present embodiment, the far infrared temperature sensor array module 12 and the millimeter wave radar module 13 are both mounted on the control board 14.
The monitoring device 1 is mounted by a ceiling type or an inclined wall-hanging type, and is about 100 cm to 300cm away from the bed surface of a nursing bed or a baby bed. Thereby carrying out comprehensive undisturbed monitoring on the nursing bed or the baby bed. As shown in fig. 3, the monitoring device 1 is wall-mounted by means of a bracket 15.
The device has the following functions:
(1) Heartbeat measurement and anomaly alarm: and acquiring a heart beat number per minute and a long-time heart beat change curve. Correspondingly, the heart beat abnormality alarm (such as higher than average, no heart beat, abnormal heart beat acceleration, etc.) can be performed. The heartbeat and respiratory data can be measured within a certain distance by using the millimeter wave radar, personalized data trend analysis is carried out in the processor, and abnormal alarm is carried out.
(2) Respiratory measurement and anomaly alerting: a breath count per minute versus long-time heartbeat variation curve is obtained. Correspondingly, breathing abnormality alarms (e.g., higher than average, no breathing, abnormal breathing acceleration, etc.) may be performed. Respiration data can be measured within a certain distance by using the millimeter wave radar, personalized data trend analysis is carried out in a processor, and abnormality alarming is carried out.
(3) Forehead temperature measurement and anomaly alarm: acquiring a forehead temperature value per minute and a long-time forehead temperature change curve. Correspondingly, the forehead temperature abnormality alarm (such as higher than average, higher than 37.6 ℃ and lower than 34.0 ℃) can be performed. And performing far infrared imaging by using a far infrared temperature sensor array module, identifying the human body posture and the head by using an imaging guiding AI algorithm, and then using the human body posture and the head as relevant data judgment references to determine the forehead position and the forehead temperature.
(4) Nursing zone temperature measurement and anomaly alarm: as the far infrared temperature sensor array module is surface detection, the highest temperature of the detected area can be measured, and the highest temperature value of the detected area per minute and a long-time forehead temperature change curve can be obtained. Correspondingly, the temperature abnormality alarm (such as higher than 50 ℃ and lower than 20 ℃) of the nursing area can be carried out. Far infrared imaging is performed using the far infrared temperature sensor array module and the imaging is used to retrieve the highest temperature within the care zone.
(5) Bed detection and anomaly alarm: detecting once every minute, if the alarm is not carried out in the bed, and if the value of (1) - (3) is 'empty' when the alarm is not carried out in the bed, turning off the alarm of (1) - (3) in a linkage way. The function can be obtained by analyzing the point cloud data acquired by the millimeter wave radar module.
(6) Human posture detection and anomaly alarm: and alarming when detecting abnormal human body posture. And meanwhile, the function can be obtained by analyzing the point cloud data acquired by the millimeter wave radar module.
In summary, through the combination of millimeter wave radar and far infrared sensor array, the person skilled in the art can develop corresponding control program and AI intelligence according to the above-mentioned functional requirement to accomplish abundant physiological characteristic and detect, such as various detections of heartbeat, breathing, forehead temperature, human posture, in bed etc. can effectively satisfy the functional requirement of user to nursing equipment at old man, children's nurse.
In summary, the undisturbed physiological data monitoring device of the utility model uses the millimeter wave radar and the far infrared temperature sensor array to scan and detect the cared person, thereby acquiring the information of the respiration, the heartbeat, the body temperature, the sleeping posture, the bed presence or absence of the cared person and the like of the cared person, and carrying out intelligent care according to the information. If the situation occurs, relevant personnel can be notified in real time to process, so that the pressure and the loss of the caretaker can be reduced, and the incapacitator can obtain a dignity private environment and notify the caretaker in real time; the workload and the omission of related medical service personnel can be reduced, so that the quality of medical institutions is improved, and the related cost is reduced.
While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (7)
1. The undisturbed physiological data monitoring device is characterized by comprising a shell, a far infrared temperature sensor array module, a millimeter wave radar module and a control board;
the control panel comprises a processor, a wireless communication module, a dynamic memory, a data memory and a power management module;
the processor comprises a central processor unit and a neural network processing unit;
the lenses of the far infrared temperature sensor array module and the millimeter wave radar module point to the same direction.
2. The undisturbed physiological data monitoring device of claim 1, wherein the wireless communication module is a WIFI, bluetooth integrated module.
3. The undisturbed physiological data monitoring device of claim 1, wherein the number of pixels of said far infrared temperature sensor array module is no less than 40 x 30.
4. The undisturbed physiological data monitoring device of claim 1, wherein the far infrared temperature sensor array module comprises a microprocessor, a far infrared detection element, an AD conversion chip and a fixed focus lens, and wherein the viewing angle of the far infrared temperature sensor array module is not less than 40 degrees.
5. The undisturbed physiological data monitoring device of claim 1, wherein a viewing angle of the millimeter wave radar is not less than a viewing angle of the far infrared temperature sensor array module.
6. The undisturbed physiological data monitoring device of claim 1, wherein a center operating frequency of the millimeter wave radar module is 77GHz.
7. The undisturbed physiological data monitoring device of claim 1, wherein the undisturbed physiological data monitoring device employs a ceiling mounted or tilt wall mounted configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320135776.9U CN219500990U (en) | 2023-01-17 | 2023-01-17 | Undisturbed physiological data monitoring equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320135776.9U CN219500990U (en) | 2023-01-17 | 2023-01-17 | Undisturbed physiological data monitoring equipment |
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| Publication Number | Publication Date |
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| CN219500990U true CN219500990U (en) | 2023-08-11 |
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| CN202320135776.9U Active CN219500990U (en) | 2023-01-17 | 2023-01-17 | Undisturbed physiological data monitoring equipment |
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| CN (1) | CN219500990U (en) |
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2023
- 2023-01-17 CN CN202320135776.9U patent/CN219500990U/en active Active
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