CN203576483U

CN203576483U - Household portable type human body physiological parameter tester

Info

Publication number: CN203576483U
Application number: CN201320344283.2U
Authority: CN
Inventors: 杨逸岳; 管琼; 郭凯; 贺俊; 文张
Original assignee: Changsha University
Current assignee: Changsha University
Priority date: 2013-06-17
Filing date: 2013-06-17
Publication date: 2014-05-07
Anticipated expiration: 2023-06-17

Abstract

The utility model discloses a household portable type human body physiological parameter tester, comprising a STM32 module, a SD card module, a color-screen display module, a touch screen module, a urine sugar measuring module, a blood pressure pulse module, an electrocardio module, an infrared temperature-measuring module, a blood oxygen measuring module, a power supply module, a state indicating circuit, and a lithium battery. The touch screen module, a color sensor module, the blood pressure pulse module, the electrocardio module, the infrared temperature-measuring module and the blood oxygen measuring module output signals to the STM32 module. The STM32 module outputs the signal to the color-screen display module, the SD card module and the state indicating circuit. The household portable type human body physiological parameter tester is advantageous in that the structure is reliable and operation is simple; the household portable type human body physiological parameter tester can measure human body blood pressure, pulse, blood oxygen, electrocardio, urine sugar, temperature and others, and can record various physiology data of human body to the SD card; the recorded data can be displayed on the color screen and can be checked at a PC terminal.

Description

Domestic portable human body physiological parameter tester

Technical field

This utility model relates to domestic portable human body physiological parameter tester, specifically has human blood-pressure, pulse, blood oxygen, electrocardio, glucose in urine, the body temperature of measurement and records the functions such as parameters.

Background technology

Along with people improve quality of life, health to be had higher requirement, every physiological parameter of human body has embodied the health level of human body, and traditional physiological parameter tester build is huge, and cost is high, while function singleness, complicated operation.

Summary of the invention

The purpose of this utility model is to provide a kind of domestic portable human body physiological parameter tester of measuring human blood-pressure, pulse, blood oxygen, electrocardio, glucose in urine, body temperature and recording the functions such as parameters that has.

The technical solution adopted in the utility model is: this domestic portable human body physiological parameter tester, comprises STM32 module, SD card module, color screen display module, touch screen module, glucose in urine measurement module, blood pressure pulse module, electrocardio module, infrared measurement of temperature module, Oximetry module, power module, condition indication circuit and lithium battery.Touch screen module, blood pressure pulse module, glucose in urine measurement module, electrocardio module, infrared measurement of temperature module, Oximetry module export signal to STM32 module, STM32 module exports signal to color screen display module, SD card module, condition indication circuit, whole scheme is by the collection of main controller STM32 module to modules signal, storage, has shown all functions.

In technique scheme, described STM32 module adopts the integrated system board of STM32F103VET6 chip of ST, and described color screen display module adopts ILI9481.

In technique scheme, that described infrared measurement of temperature module adopts is OTP-538, the ADS1192 electrocardiogram acquisition chip that described electrocardio module adopts Texas Instrument to produce.

Technique effect of the present utility model is: this utility model is integrated with the measurement of pressure value, the measurement of oximetry value, the infrared survey of body temperature, human pulse is measured, human glucose in urine is measured, the collection of human ecg signal, the information of all collections can deposit in SD card, user can be observed in the future the every physiological conditions of oneself, can be according to the prophylactic generation of measured value of record, also can diagnose the development of the state of an illness simultaneously, can be rehabilitation in the future, therapeutic modality provides original data foundation, simultaneously easy and simple to handle, all operations all can be undertaken by touch, can also open the reference paper being built in SD, reference material to every physiological parameter is checked, help people to healthy understanding, impel people to ensure the healthy of oneself.This type physiological parameter tester can meet the measurement demand of multiple physical body physiological parameter, adopts lithium battery power supply, is convenient to people and goes out to carry, and all operations all adopts the mode of touch screen to input, simple to operate, easy to use.

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Accompanying drawing explanation

Fig. 1 is population structure block diagram of the present utility model;

Fig. 2 is circuit diagram of the present utility model;

Fig. 3 is work process flow chart of the present utility model;

The specific embodiment

Referring to Fig. 1, this system comprises STM32 module, SD card module, color screen display module, touch screen module, glucose in urine measurement module, blood pressure pulse module, electrocardio module, infrared measurement of temperature module, Oximetry module, power supply processing module, condition indication circuit and lithium battery.Touch screen module, glucose in urine measurement module, blood pressure pulse module, electrocardio module, infrared measurement of temperature module, Oximetry module export signal to STM32 module, STM32 module exports signal to color screen display module, SD card module, condition indication circuit, and lithium battery is responsible for whole power supply to power after power supply processing module.

Referring to Fig. 2, modules connection layout of the present utility model, comprises STM32 module, SD card module, color screen display module, touch screen module, glucose in urine measurement module, blood pressure pulse module, electrocardio module, infrared measurement of temperature module, Oximetry module, power module, condition indication circuit and lithium battery.Wherein (1) is that color screen display module, (2) are that STM32 module, (3) are that touch screen module, (4) are that glucose in urine measurement module, (5) are that blood pressure pulse module, (6) are that electrocardio module, (7) are that infrared measurement of temperature module, (8) are that Oximetry module, (9) are that SD card module, (10) are that power supply processing module, (11) are lithium battery.

STM32 module as master controller, its function comprises the data that gather from glucose in urine measurement module, blood pressure pulse sensor assembly, electrocardio module, infrared measurement of temperature module, Oximetry module, the data of operation SD card read and write, control the demonstration of color screen module, the touch action of touch screen scanning module.

Wherein all external data acquisition modules all transmit data by two iic bus, and all modules all have unique address to carry out reading of data.

Infrared measurement of temperature module adopts OTP-538 sensor, the power that OTP-538 measures based on human body infrared light is calculated body temperature, OTP-538 internal structure adopts thermoelectric pile structure, by thermoelectric pile OTP-538, can export temperature variant magnitude of voltage through amplifying, after gathering by AD1100, be converted into digital information and send to stm32 to gather.

The ADS1192 electrocardiogram acquisition chip that electrocardio module adopts Texas Instruments to make, this chip has two channel measurements, and right lower limb drives, inner integrated oscillator, reference voltage, instrument amplifier, Wilson's network, has very high common mode rejection ratio, three measurements of leading, by stm32, control, ADS1192 can export complete correct electrocardiosignal, and the signal after output will gather and be collected in SD card by stm32.

Blood pressure pulse module, adopts OEM integrated circuit, after opening blood pressure pulse detection module, when measurement completes, measured data will write in the inside EEPROM of blood pressure pulse module, when stm32 detects while measuring settling signal, by iic bus by the data acquisition in EEPROM.

Glucose in urine measurement module, adopts TCS230 color sensor, obtains the color of Tes-Tape by TCS230 color sensor, by the color value obtaining, and the urine sugar value of corresponding different concentration, thus obtain the glucose in urine concentration of human body.

Oximetry module, Oximetry inside modules circuit is by a red LED light-emitting diodes light, and photoconductive resistance forms, when the irradiate light of LED diode transmitting arrives the thumb of human body, to have different light rays penetrates in photoconductive resistance, the light intensity difference seeing through reflects the value of the blood oxygen saturation of human body, so photoconductive resistance will be exported different detected values, thereby can obtain the data of the blood oxygen saturation of human body.

SD card module, is used SDIO bus to control, and after resource optimization, its transfer rate can reach 10,000,000 speed per second together with STM32, can be very fast by data input and output.

LCD color screen, 16 bit data bus are controlled, and each pixel is integrated with 650,000 colors, is connected with the FSMC of STM32 inside, can use DMA to transmit, the demonstration speed of the LCD color screen of maximized quickening.

Touch screen module, adopt XPT2046 chip to be connected with touch screen, while having action on having touch screen, XPT2046 controls the saltus step at once of PENINT pin, STM32 receives after number of transitions according to this and carries out at once the operation of scanning screen, the positional information of touch point is obtained from XPT2046, thereby realize man-machine interaction.

After the data of above all the sensors all will gather by stm32, send in SD card and store on the one hand, be delivered to above color screen and show on the other hand, user can be different according to the position at the place, touch point obtaining by STM32 after touch screen, and then different operations will be carried out, user can carry out the different parameter value of State selective measurements by touch, can preserve different measuring information, can also check data of parameters etc. simultaneously.

Referring to Fig. 3, at this utility model, by touch screen operation, send to stm32 different operating information, the module work that stm32 is different according to Information Selection, after having worked, stm32 will be by data show on color screen, user can select preservation information, or just checks current measured value, when select the information after preservation information is preserved to open and to check from SD card more later.

Claims

1. a domestic portable human body physiological parameter tester, it is characterized in that: comprise STM32 module, SD card module, color screen display module, touch screen module, glucose in urine measurement module, blood pressure pulse module, electrocardio module, infrared measurement of temperature module, Oximetry module, power module, condition indication circuit and lithium battery, touch screen module, blood pressure pulse module, glucose in urine measurement module, electrocardio module, infrared measurement of temperature module, Oximetry module exports signal to STM32 module, STM32 module exports signal to color screen display module, SD card module, condition indication circuit.

2. a kind of domestic portable human body physiological parameter tester according to claim 1, is characterized in that: described STM32 module adopts STM32F103VET6 chip, and described color screen display module adopts ILI9481.

3. a kind of domestic portable human body physiological parameter tester according to claim 1, is characterized in that: that described infrared measurement of temperature module adopts is OTP-538 the ADS1192 electrocardiogram acquisition chip that described electrocardio module adopts Texas Instrument to produce.