CN-122004880-A - Physical sign parameter acquisition system, device and equipment for medical Internet of things

CN122004880ACN 122004880 ACN122004880 ACN 122004880ACN-122004880-A

Abstract

The invention discloses a physical sign parameter acquisition system, a physical sign parameter acquisition device and physical sign parameter acquisition equipment for medical Internet of things, which comprise a data acquisition module, a data processing module, a communication module and a power management module, wherein the output end of the data acquisition module is connected with the input end of the data processing module, the output end of the data processing module is connected with the input end of the communication module, the output end of the communication module is connected with the Internet of things in a wireless/wired manner, and the output end of the power management module is respectively connected with the power ends of the data acquisition module, the data processing module and the communication module.

Inventors

GENG KUN
YI GUOXIN
DONG GUOPENG
DU ZHEN
WANG CHUNLEI
WANG TAINIAN
DING XIANGHAO
DONG JIE
SUN ZHIZHONG
LI CHAO
Tong Xuepeng
DU HANG
ZHANG JILIN
LI WENGUANG

Assignees

国网青海省电力公司
国网青海省电力公司超高压公司

Dates

Publication Date: 20260512
Application Date: 20251225

Claims (10)

1. The physical sign parameter acquisition system for the medical Internet of things is characterized by comprising a data acquisition module, a data processing module, a communication module and a power management module; The output end of the data acquisition module is connected with the input end of the data processing module, the output end of the data processing module is connected with the input end of the communication module, and the output end of the communication module is in wireless/wired connection with the Internet of things; the output end of the power management module is respectively connected with the power ends of the data acquisition module, the data processing module and the communication module.
2. The vital sign parameter acquisition system for the medical internet of things according to claim 1, further comprising a storage module for storing the vital sign signals acquired by the data acquisition module and the vital sign parameters calculated by the data processing module.
3. The physical sign parameter acquisition system for the medical Internet of things according to claim 1, wherein the data processing module and the data processing module are arranged on a first PCB, the power management module is arranged on a second PCB, the ground wire is arranged on a third PCB, and the communication module is arranged on a fourth PCB.
4. The physical sign parameter acquisition system for the medical Internet of things according to claim 1, wherein the data acquisition module comprises a body temperature acquisition unit, an electrocardio acquisition unit and a blood oxygen acquisition unit, wherein the body temperature acquisition unit is used for acquiring body temperature signals, the electrocardio acquisition unit is used for acquiring electrocardio signals, and the blood oxygen acquisition unit is used for acquiring blood oxygen signals.
5. The vital sign parameter acquisition system for the medical internet of things of claim 4, wherein the specific circuit of the body temperature acquisition unit is: the first output end of the data processing module is connected with one end of the thermistor, the second output end of the data processing module is connected with one end of the reference resistor, the other end of the thermistor, the other end of the reference resistor and one end of the first capacitor are connected in parallel and then connected with the signal input end of the data processing module, and the other end of the first capacitor is grounded.
6. The physical sign parameter acquisition system for the medical Internet of things according to claim 4, wherein the electrocardio acquisition unit adopts a BMD101 biological signal processing chip, and the blood oxygen acquisition unit adopts a photoelectric pair tube with two wavelengths of red light and infrared light.
7. The physical sign parameter acquisition system for the medical internet of things according to claim 1, wherein the data processing module comprises a control unit, an initializing unit, a characteristic parameter calculating unit, a data packaging unit and a power consumption management unit; The device comprises a control unit, an initializing unit, a characteristic parameter calculating unit, a data packaging unit and a power consumption management unit, wherein the control unit is used for processing and forwarding various data and carrying out charge and discharge control on a body temperature acquisition unit, the initializing unit is used for initializing the control unit, the characteristic parameter calculating unit and the power consumption management unit, the characteristic parameter calculating unit is used for calculating and obtaining characteristic parameters according to acquired sign signals, the data packaging unit is used for packaging the sign parameters according to a preset data frame format and sending the sign parameters to a communication module, and the power consumption management unit is used for dormancy and awakening all the units and the modules.
8. The physical sign parameter acquisition system for the medical Internet of things according to claim 1, wherein the power management module comprises a battery unit, a key control unit and an output unit, wherein the output end of the battery unit is connected with the input end of the key control unit, the output end of the key control unit is connected with the input end of the output unit, and the output end of the output unit is connected with the power supply end of each module.
9. The device for the medical Internet of things is characterized by comprising the physical sign parameter acquisition system, a coordinator and an upper computer for the medical Internet of things, wherein the physical sign parameter acquisition system is connected with the input end of the coordinator, and the output end of the coordinator is connected with the input end of the upper computer; the physical sign parameter acquisition system is used as a sensing layer and is used for acquiring physical sign parameters; the coordinator is used as a network layer core and is responsible for receiving the physical sign parameters sent by the physical sign parameter acquisition systems, summarizing the physical sign parameters and forwarding the summarized physical sign parameters to the upper computer; the upper computer is used as application layer equipment for data storage, analysis and display, and can send out alarm prompt when the physical sign parameter is abnormal.
10. The monitoring device for the medical internet of things is characterized by being integrated with the physical sign parameter acquisition system for the medical internet of things according to any one of claims 1-8, and comprises a bracelet, a chest piece and a portable monitor.

Description

Physical sign parameter acquisition system, device and equipment for medical Internet of things Technical Field The invention relates to the technical field of medical Internet of things, in particular to a physical sign parameter acquisition system, device and equipment for the medical Internet of things. Background Along with the rapid development of the medical internet of things (IoMT, internet ofMedical Things), the physical sign parameter acquisition system is used as a perception layer core device and plays a key role in intelligent medical treatment and health monitoring. Currently, the industry's intrinsic sign acquisition links generally face several technical challenges. Firstly, most systems adopt constant voltage or constant current temperature measurement schemes, an A/D converter and an amplifying circuit are required to be externally connected, the overall power consumption is high, the battery is powered for a period of days only, frequent charging is required, secondly, component selection and circuit layout are not fully optimized, the system size is difficult to meet wearable application requirements, thirdly, body temperature acquisition is easily influenced by power voltage fluctuation, electrocardiosignals are obviously interfered by power frequency, the accuracy of a blood oxygen calculation algorithm is low, and fourthly, part of wireless communication modules are difficult to interconnect with a standardized medical internet of things system by adopting a custom protocol, and the reliability of data transmission is low. Disclosure of Invention Aiming at the problem that in the prior art, the collection and transmission of physical sign parameters are easily affected by external factors, so that the collection precision and the transmission precision are low, the invention provides a physical sign parameter collection system, a physical sign parameter collection device and physical sign parameter collection equipment for medical Internet of things. In order to achieve the above object, the present invention provides the following technical solutions: A physical sign parameter acquisition system for medical Internet of things comprises a data acquisition module, a data processing module, a communication module and a power management module; The output end of the data acquisition module is connected with the input end of the data processing module, the output end of the data processing module is connected with the input end of the communication module, and the output end of the communication module is in wireless/wired connection with the Internet of things; the output end of the power management module is respectively connected with the power ends of the data acquisition module, the data processing module and the communication module. Preferably, the system further comprises a storage module for storing the sign signals acquired by the data acquisition module and the sign parameters calculated by the data processing module. Preferably, the data processing module and the data processing module are arranged on a first PCB, the power management module is arranged on a second PCB, the ground wire is arranged on a third PCB, and the communication module is arranged on a fourth PCB. Preferably, the data acquisition module comprises a body temperature acquisition unit, an electrocardio acquisition unit and a blood oxygen acquisition unit, wherein the body temperature acquisition unit is used for acquiring body temperature signals, the electrocardio acquisition unit is used for acquiring electrocardio signals, and the blood oxygen acquisition unit is used for acquiring blood oxygen signals. Preferably, the specific circuit of the body temperature acquisition unit is as follows: the first output end of the data processing module is connected with one end of the thermistor, the second output end of the data processing module is connected with one end of the reference resistor, the other end of the thermistor, the other end of the reference resistor and one end of the first capacitor are connected in parallel and then connected with the signal input end of the data processing module, and the other end of the first capacitor is grounded. Preferably, the electrocardio acquisition unit adopts a BMD101 biological signal processing chip, and the blood oxygen acquisition unit adopts a photoelectric pair tube with two wavelengths of red light and infrared light. Preferably, the data processing module comprises a control unit, an initialization unit, a characteristic parameter calculation unit, a data encapsulation unit and a power consumption management unit; The device comprises a control unit, an initializing unit, a characteristic parameter calculating unit, a data packaging unit and a power consumption management unit, wherein the control unit is used for processing and forwarding various data and carrying out charge and discharge control on a body temperature acquisition unit, the initializing un