CN113576486A - Real-time physiological monitoring device and monitoring circuit - Google Patents
Real-time physiological monitoring device and monitoring circuit Download PDFInfo
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- CN113576486A CN113576486A CN202110852745.0A CN202110852745A CN113576486A CN 113576486 A CN113576486 A CN 113576486A CN 202110852745 A CN202110852745 A CN 202110852745A CN 113576486 A CN113576486 A CN 113576486A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
- A61B5/0004—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by the type of physiological signal transmitted
- A61B5/0006—ECG or EEG signals
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
- A61B5/1116—Determining posture transitions
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6802—Sensor mounted on worn items
Abstract
The invention relates to a real-time physiological monitoring device and a monitoring circuit. The real-time physiological monitoring device is applied to a wearable carrier and comprises: the device comprises a main controller, an electrocardio acquisition unit, an attitude identification unit and a Bluetooth unit; the acquisition end of the electrocardio acquisition unit is connected with a human body, and the output end of the electrocardio acquisition unit is connected with the input end of the main controller; the acquisition end of the gesture recognition unit is connected with a human body, and the output end of the gesture recognition unit is connected with the input end of the main controller; the output end of the main controller is connected with the input end of the Bluetooth unit, and the output end of the Bluetooth unit is in communication connection with the mobile end; the main controller, the electrocardio acquisition unit, the posture recognition unit and the Bluetooth unit are mutually matched to form an integrated module. The wearable device can be used for monitoring electrocardiosignals, so that sudden diseases of athletes can be monitored and found in time, and life safety guarantee of the athletes is enhanced; meanwhile, the device adopts a modular design and is simple and light.
Description
Technical Field
The invention relates to the technical field of physiological monitoring, in particular to a real-time physiological monitoring device and a monitoring circuit.
Background
With the development of the communication industry, 5G is about to be gradually popularized, the prospect of family medical treatment becomes very wide, wearable equipment has become the main direction of family medical treatment due to the advantages of sufficient portability, lower disease diagnosis cost, real-time monitoring and the like, the shapes of the main wearable equipment in the current market are different, the wearable equipment comprises an intelligent watch, an intelligent bracelet, intelligent glasses, intelligent running shoes and the like, most of the wearable equipment used for collecting physiological parameters are the intelligent watch and the bracelet, the physiological parameters mainly monitored comprise heart rate, pulse, respiration, body temperature and the like, and the wearable equipment is widely applied to daily life at present.
Considering that there are now a great number of athletic events, especially in some extreme sports, such as mountain marathon, etc., when a participant suddenly feels a bad body, and may have missed a gold time for rescue, if a wearable device is used to monitor the relevant physiological parameters of the athletic player, the player's survival rate can be greatly improved.
Chinese patent CN106551688A discloses a sudden death early warning method and system for marathon competition, which is characterized in that the device monitors heart rate data of athletes, and only uses the heart rate to judge whether sudden death occurs to the athletes, so that the life health of the athletes is not judged enough, and the risk that some sudden diseases cannot be found in time exists.
Chinese patent CN105877719A discloses a physical condition monitoring system for marathon race players, which also lacks the monitoring of electrocardio, which is a relatively critical physiological parameter, and can not find the risk of sudden diseases in time, and since the device itself needs to be connected with a mobile phone, and the mobile phone has a positioning function, the device does not need to be additionally attached with a positioning function, the power consumption of the positioning system is very large, and thus the service time of the device can be greatly reduced.
Therefore, there is a need for a new real-time physiological monitoring device and monitoring circuit.
Disclosure of Invention
The invention aims to provide a real-time physiological monitoring device and a monitoring circuit, which can apply the monitoring of electrocardiosignals to wearable equipment so as to monitor and discover sudden diseases of athletes in time and strengthen the life safety guarantee of the athletes; meanwhile, the device adopts a modular design and is simple and light.
In order to solve the technical problem, the invention provides a physiological monitoring device which is applied to a wearable carrier and comprises a main controller, an electrocardio acquisition unit, an attitude identification unit and a Bluetooth unit; the acquisition end of the electrocardio acquisition unit is connected with a human body, and the output end of the electrocardio acquisition unit is connected with the input end of the main controller; the acquisition end of the gesture recognition unit is connected with a human body, and the output end of the gesture recognition unit is connected with the input end of the main controller; the output end of the main controller is connected with the input end of the Bluetooth unit, and the output end of the Bluetooth unit is in communication connection with the mobile end; the main controller, the electrocardio acquisition unit, the posture recognition unit and the Bluetooth unit are mutually matched to form an integrated module.
Preferably, the real-time physiological monitoring device comprises a storage unit and a power supply unit; the output end of the main controller is connected with the input end of the storage unit to realize data storage of the storage unit, and the output end of the power supply module is connected with the input end of the main controller to supply power.
Preferably, the real-time physiological monitoring device further comprises a cloud server end and a monitoring end; the cloud server end is in communication connection with the mobile end, and the monitoring end is in communication connection with the cloud server end.
Preferably, the wearable carrier comprises a sports vest; the sport vest is provided with a pocket for installing a physiological monitoring device.
A real-time physiological monitoring circuit is applied to the physiological monitoring device.
Preferably, the real-time physiological monitoring circuit is characterized by comprising a power management circuit, an electrocardio acquisition circuit and a posture identification circuit; the electrocardio acquisition circuit, the posture recognition circuit and the main controller are all connected with the power management circuit.
Preferably, the power management circuit comprises a power management chip and a gate circuit unit; the input end of the gate circuit unit is connected with the output end of the main controller so as to manage the power supply of the main controller;
the/PG pin of the power management chip is connected with the input end of the gate circuit unit for Type-c insertion detection; the/CHG pin of the power management chip is connected with the input end of the gate circuit unit so as to detect the charging state of the power module;
and an OUT output pin of the power management chip is connected with the power module to realize charging.
Preferably, a first voltage stabilizer chip is additionally arranged between the output end of the power supply module and the input end of the electrocardio acquisition circuit, a second voltage stabilizer chip is additionally arranged between the output end of the power supply module and the posture identification circuit, and a third voltage stabilizer chip is additionally arranged between the output end of the power supply module and the input end of the main controller; the first voltage stabilizer, the second voltage stabilizer chip and the third voltage stabilizer chip are matched to realize the separate power supply of the electrocardio acquisition circuit, the gesture recognition circuit and the main controller.
Preferably, the electrocardiogram acquisition unit comprises an electrocardiogram acquisition chip, and an acquisition end of the electrocardiogram acquisition chip acquires electrocardiogram data and respiratory impedance data of a human body through SPI communication.
Preferably, the gesture recognition circuit comprises a nine-axis sensor chip and a MOS tube circuit unit; and the output end of the MOS tube circuit unit is connected with the input end of the nine-axis sensor chip so as to carry out level conversion on the nine-axis sensor chip.
Compared with the prior art, the technical scheme of the invention has the following advantages:
1. the main controller, the electrocardio acquisition unit, the posture recognition unit and the Bluetooth unit are integrated on one module. The invention can monitor the electrocardiosignals and the human posture signals in real time. The sudden diseases of the athletes can be found in time, and the life safety guarantee of the athletes is enhanced.
2. The invention arranges the physiological monitoring device on the wearable carrier, is convenient to disassemble, is small and portable enough, and is very beneficial to sportsmen to use in motion.
3. The physiological monitoring device comprises a Bluetooth module, wherein the output end of a main controller is connected with the input end of a Bluetooth unit, and the output end of the Bluetooth unit is in communication connection with a mobile end. Design cell-phone APP and carry out data reception through the bluetooth, easy operation is friendly to the user.
Drawings
In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the present disclosure taken in conjunction with the accompanying drawings, in which:
FIG. 1 is a schematic diagram of a frame structure of a real-time physiological monitoring device according to the present invention;
FIG. 2 is a schematic circuit diagram of a power management circuit according to the present invention;
FIG. 3 is a schematic circuit diagram of the gesture recognition circuit of the present invention.
The specification reference numbers indicate: the device comprises a power management chip U21, a gate unit 10, a nine-axis sensor chip U19 and a MOS tube circuit unit 20.
Detailed Description
The present invention is further described below in conjunction with the following figures and specific examples so that those skilled in the art may better understand the present invention and practice it, but the examples are not intended to limit the present invention.
Referring to fig. 1 to 3, the present invention discloses a real-time physiological monitoring device and a monitoring circuit.
Referring to fig. 1, the physiological monitoring device includes an acquisition unit, an acquisition unit carrier, a mobile terminal, and a cloud server terminal.
The acquisition part comprises a main controller, an electrocardio acquisition unit, a posture recognition unit, a storage unit and a linear motor.
The acquisition end of the electrocardio acquisition unit is connected with a human body through an electrode plate and is used for acquiring electrocardio data of the human body; the output end of the electrocardio acquisition unit is connected with the input end of the main controller so as to transmit the detected electrocardio data to the main controller for analysis and processing.
The acquisition end of the gesture recognition unit is connected with a human body; the output end of the gesture recognition unit is connected with the input end of the main controller, and the detected human body gesture data are transmitted to the main controller to be analyzed and processed.
The output end of the main controller is connected with the input end of the linear motor. The output end of the main controller is connected with the input end of the storage unit so as to store the monitored human body data.
Further preferably, the physiological monitoring device further comprises a key and an LED circuit unit. The input end of the key and the LED circuit unit is connected with the output end of the main controller, and relevant setting and state display can be carried out, so that the LED lamp is friendly to users.
Furthermore, the output end of the main controller is in communication connection with the mobile end through the Bluetooth unit, so that the detected data are transmitted to the mobile end.
The mobile terminal is preferably a mobile phone mobile terminal, preferably, the physiological monitoring device needs to be connected with a mobile phone, and the mobile phone has a positioning function, so that the device does not need to be additionally provided with the positioning function, the system power consumption of the device is low, and the service time of the device can be greatly prolonged.
And the cloud server side and the mobile side are in communication connection through TCP, and data are uploaded to the cloud server. The physiological monitoring device further comprises a monitoring end, and the monitoring end is in communication connection with the cloud server end.
Preferably, the collecting part carrier is a sports vest, and the sports vest is provided with a pocket. The physiological monitoring device is arranged in the pocket, is convenient to detach, is small and portable enough, and is very favorable for sportsmen to use in sports.
Referring to fig. 2-3, a physiological monitoring circuit is disclosed. The physiological monitoring circuit comprises a power management circuit, an electrocardio acquisition circuit and an attitude identification circuit.
The electrocardiogram acquisition circuit and the gesture recognition circuit respectively correspond to the electrocardiogram acquisition unit and the gesture recognition unit in the physiological monitoring device.
The input end of the electrocardio acquisition circuit, the input end of the posture identification circuit and the input end of the main controller are connected with the output end of the power management circuit.
Specifically, the power management circuit includes a power management chip U21 and a gate unit 10. The output end of the gate circuit unit 10 is connected to the charging indication pin/CHG of the power management chip U21, and the input end of the gate circuit unit 10 is connected to the Type-c interface and the power supply unit, respectively, to detect the charging state of the power supply unit.
The input end of the gate circuit unit 10 is connected with the key output end and the output end of the main controller, and is used for managing power supply of the main controller.
the/PG pin of the power management chip U21 described above is connected to the input of gate cell 10 for Type-c insertion detection.
the/CHG pin of the power management chip U21 is connected to the input terminal of the gate unit 10 to detect the charging state of the power module.
The OUT output pin of the power management chip U21 is connected to a power module to implement charging.
A first voltage stabilizer chip is additionally arranged between the output end of the power supply module and the input end of the electrocardio acquisition circuit. And a second voltage stabilizer chip is additionally arranged between the output end of the power supply module and the attitude identification circuit. And a third voltage stabilizer chip is additionally arranged between the output end of the power supply module and the input end of the main controller. The power supply separation is realized by arranging a plurality of voltage stabilizer chips, and the electrocardio acquisition circuit, the gesture recognition circuit and the main controller are independently enabled and controlled, so that the aim of low power consumption is fulfilled.
Referring to fig. 2, the power management of the main controller is performed by designing a gate circuit, thereby achieving the purpose of low power consumption. When the Type-c interface is not plugged in and PWR _ LOCK is set low, the voltage regulator will not be enabled, thereby shutting down the power supply to the main controller. When the Typc-c is inserted, the voltage stabilizer is automatically enabled, so that the main controller is started to supply power. When PWR _ TRG is high (i.e., a key is pressed), the voltage regulator will also be enabled due to the gate design, powering the main controller.
The Type-c insertion and the battery full detection are performed simultaneously, and when the CHG _ IN _ INDICATION is detected to be low, the Type-c insertion is detected. When CHG _ ING _ INDICATION is detected to be high, a full battery charge is detected.
The electrocardio acquisition unit comprises an electrocardio acquisition chip, and an acquisition end of the electrocardio acquisition chip acquires electrocardio data and respiratory impedance data of a human body through SPI communication.
The electrocardiogram acquisition chip is powered by 3.3V and acquires electrocardiogram data and respiratory impedance data of I lead, II lead and any chest lead of V1-V6 through SPI communication. The electrocardio electrode interface is designed on the Type-c interface, so that the electrode wire can be conveniently detached and replaced.
Referring to fig. 3, the posture identifying circuit includes a nine-axis sensor chip U19 and a MOS transistor circuit unit 20. The output end of the MOS tube circuit unit 20 is connected to the input end of the nine-axis sensor chip U19. Nine-axis data are collected through the nine-axis sensor chip U19, level conversion is carried out through the MOS tube circuit unit 20, and the level of the main controller IIC bus is converted to be consistent with the IIC level of the nine-axis sensor, so that data transmission is carried out.
The invention applies the monitoring of the electrocardiosignals to wearable equipment of sports events, thereby monitoring and finding out sudden diseases of athletes in time and strengthening the life safety guarantee of the athletes. Meanwhile, the device adopts a modular design and is simple and light.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications of the invention may be made without departing from the spirit or scope of the invention.
Claims (10)
1. A real-time physiological monitoring device for use on a wearable carrier, comprising:
the device comprises a main controller, an electrocardio acquisition unit, an attitude identification unit and a Bluetooth unit;
the acquisition end of the electrocardio acquisition unit is connected with a human body, and the output end of the electrocardio acquisition unit is connected with the input end of the main controller;
the acquisition end of the gesture recognition unit is connected with a human body, and the output end of the gesture recognition unit is connected with the input end of the main controller;
the output end of the main controller is connected with the input end of the Bluetooth unit, and the output end of the Bluetooth unit is in communication connection with the mobile end;
the main controller, the electrocardio acquisition unit and the gesture recognition unit are mutually matched to form an integrated module.
2. The real-time physiological monitoring device according to claim 1, further comprising a memory unit and a power supply unit; the output end of the main controller is connected with the input end of the storage unit to realize data storage, and the output end of the power supply module is connected with the input end of the main controller to supply power.
3. The real-time physiological monitoring device according to claim 1, further comprising a cloud server side and a monitoring side; the cloud server end is in communication connection with the mobile end, and the monitoring end is in communication connection with the cloud server end.
4. The real-time physiological monitoring device according to claim 1, wherein said wearable carrier comprises a sports vest; the sport vest is provided with a pocket for installing a physiological monitoring device.
5. A real-time physiological monitoring circuit for use in the physiological monitoring device of any one of claims 1-4.
6. The real-time physiological monitoring circuit according to claim 5, comprising a main controller, an electrocardiogram acquisition circuit, an attitude recognition circuit and a power management circuit;
the input end of the electrocardio acquisition circuit, the input end of the posture identification circuit and the input end of the main controller are connected with the output end of the power management circuit.
7. The real-time physiological monitoring circuit of claim 6 wherein the power management circuit comprises a power management chip and a gate circuit unit;
the input end of the gate circuit unit is connected with the output end of the main controller so as to manage the power supply of the main controller;
the/PG pin of the power management chip is connected with the input end of the gate circuit unit for Type-c insertion detection; the/CHG pin of the power management chip is connected with the input end of the gate circuit unit so as to detect the charging state of the power module;
and an OUT output pin of the power management chip is connected with the power module to realize charging.
8. The real-time physiological monitoring circuit according to claim 7, wherein a first voltage stabilizer chip is added between the output end of the power module and the input end of the electrocardiograph acquisition circuit, a second voltage stabilizer chip is added between the output end of the power module and the posture recognition circuit, and a third voltage stabilizer chip is added between the output end of the power module and the input end of the main controller;
the first voltage stabilizer, the second voltage stabilizer chip and the third voltage stabilizer chip are matched to realize the separate power supply of the electrocardio acquisition circuit, the gesture recognition circuit and the main controller.
9. The real-time physiological monitoring circuit according to claim 6, wherein the electrocardiograph acquisition unit comprises an electrocardiograph acquisition chip, and an acquisition end of the electrocardiograph acquisition chip acquires electrocardiograph data and respiratory impedance data of a human body through SPI communication.
10. The real-time physiological monitoring circuit according to claim 6, wherein the gesture recognition circuit comprises a nine-axis sensor chip and a MOS tube circuit unit; and the output end of the MOS tube circuit unit is connected with the input end of the nine-axis sensor chip so as to carry out level conversion on the nine-axis sensor chip.
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| CN202110852745.0A CN113576486A (en) | 2021-07-27 | 2021-07-27 | Real-time physiological monitoring device and monitoring circuit |
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2021
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