CN204428012U - A kind of portable household physical examination device - Google Patents
A kind of portable household physical examination device Download PDFInfo
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- CN204428012U CN204428012U CN201520036349.0U CN201520036349U CN204428012U CN 204428012 U CN204428012 U CN 204428012U CN 201520036349 U CN201520036349 U CN 201520036349U CN 204428012 U CN204428012 U CN 204428012U
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Abstract
This utility model portable household physical examination device, the high-performance embedded controller adopting ARM11 framework is core combined sensor technology, LCD LCD Technology designs, jointly be made up of Embedded Application circuit (1), contactless temperature check module (2), pulse detection circuit (3), blood pressure detecting module (4), liquid crystal display (5), power circuit (6), realize body temperature, pulse, blood pressure detecting by sensor assembly, and realize display by liquid crystal display; Lithium battery is adopted to provide electric energy for device; Device has dependable performance, the distinguishing feature such as practical, flexible and convenient to use.
Description
Technical field
This utility model relates to embedded controller technology, sensor technology, amplifier signal processing circuit, LCD Technology, especially a kind of portable household physical examination device.
Background technology
Along with the development of society, work, rhythm of life are also ceaselessly being accelerated, and the body constitution of people is also in decline.Body temperature, blood pressure, pulse are the healthy leading indicators of reflection, and along with the development of noinvasive noncontacting proximity sensor and embedded technology, miniaturization, low cost electronic pulsimeter, sphygomanometer, thermometer are very popular.This device adopts the high-performance embedded controller of ARM11 framework to be that the Technology design such as core combined sensor go out a kind of portable household physical examination device.
Summary of the invention
The purpose of this utility model is to provide a kind of portable household physical examination device, realizes temperature check by contactless temperature check module; By infrared ray photoelectric, pulse detection is realized to tube sensor; Blood pressure detecting is realized by blood pressure detecting module; Body temperature, pulse, blood pressure display is realized by liquid crystal display; Lithium battery is adopted to provide electric energy for device.
This utility model solves the technical scheme that its technical problem adopts: this utility model adopts the high-performance embedded controller of ARM11 framework to be core combined sensor technology, LCD LCD Technology designs, by Embedded Application circuit (1), contactless temperature check module (2), pulse detection circuit (3), blood pressure detecting module (4), liquid crystal display (5), power circuit (6) forms jointly, it is characterized in that: by S3C6410 embedded controller, two panels K4X1G163PC-FGC6 memorizer is connected into the SDRAM of 2Gb capacity, the NAND Flash that a slice K9GAG08U0E-S memorizer is connected into 16Gb capacity forms Embedded Application circuit (1) jointly, by the contactless temperature check module (2) of MLX90614 module composition, by IR908-7C infrared light emitting diode, PT908-7B infrared receiver diode, MCP6281 amplifier, UA741 voltage comparator forms pulse detection circuit (3) jointly, by MPXV5050GP module composition blood pressure detecting module (4), by AT070TN83V1 module composition liquid crystal display (5), by 12V lithium battery, AM2596-5 chip, AM1117-3.3 chip forms power circuit (6) jointly, the SDA port that the SCLK1 port of S3C6410 embedded controller connects the SCL port of MLX90614 module, SDA1 port connects MLX90614 module, realizes contactless temperature check, IR908-7C infrared light emitting diode and PT908-7B infrared receiver diode are placed in and refer on folder, lower two ends, IR908-7C infrared light emitting diode sends 940nm IR wavelengths, PT908-7B infrared receiver diode two ends export and change synperiodic pulse voltage of reaction with pulse, this pulse voltage signal delivers to second of MCP6281 amplifier, three ports, MCP6281 amplifier is connected into in-phase proportion amplifier, 6th port of MCP6281 amplifier connects the 3rd port of UA741 voltage comparator, UA741 voltage comparator the 6th port connects the GPN1 port of S3C6410 embedded controller, realize pulse detection, the AIN1 port of S3C6410 embedded controller connects the 4th port of MPXV5050GP module, realizes blood pressure detecting, the LCD control interface of S3C6410 embedded controller, data-interface connect control port, the FPDP of AT070TN83V1 module, realize body temperature, pulse, blood pressure display, the output port of 12V lithium battery connects the input port of AM2596-5 chip, the output port of AM2596-5 chip connects the input port of AM1117-3.3 chip, provides the output port of 5V DC voltage, AM1117-3.3 chip to provide 3.3V DC voltage for device by the output port of AM2596-5 chip for device.
The beneficial effects of the utility model are: for family provides a kind of portable household physical examination device, the high-performance embedded controller adopting ARM11 framework is core combined sensor technology, LCD LCD Technology designs, realize body temperature, pulse, blood pressure detecting by sensor assembly, and realize display by liquid crystal display; Lithium battery is adopted to provide electric energy for device; Device has dependable performance, the distinguishing feature such as practical, flexible and convenient to use.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model will be further described.
Fig. 1 is this utility model circuit block diagram, 1. Embedded Application circuit, 2. contactless temperature check module, 3. pulse detection circuit, 4. blood pressure detecting module, 5. liquid crystal display, 6. power circuit in figure.
Detailed description of the invention
Jointly be made up of Embedded Application circuit (1), contactless temperature check module (2), pulse detection circuit (3), blood pressure detecting module (4), liquid crystal display (5), power circuit (6) see accompanying drawing 1 this utility model.By S3C6410 embedded controller, two panels K4X1G163PC-FGC6 memorizer is connected into the SDRAM of 2Gb capacity, the NAND Flash that a slice K9GAG08U0E-S memorizer is connected into 16Gb capacity forms Embedded Application circuit (1) jointly, by the contactless temperature check module (2) of MLX90614 module composition, by IR908-7C infrared light emitting diode, PT908-7B infrared receiver diode, MCP6281 amplifier, UA741 voltage comparator forms pulse detection circuit (3) jointly, by MPXV5050GP module composition blood pressure detecting module (4), by AT070TN83V1 module composition liquid crystal display (5), by 12V lithium battery, AM2596-5 chip, AM1117-3.3 chip forms power circuit (6) jointly.
MLX90614 module is by infrared temperature sensor, low-noise amplifier, A/D converter, DSP unit, pulse-width modulation circuit and logic control circuit are formed, the temperature signal that infrared temperature sensor exports is through inner high-performance, analog-digital converter is given after the operational amplifier amplification of low noise, 17 bit digital quantity that analog-digital converter exports export after FIR and IIR low pass filter able to programme process, this output is kept in MLX90614 internal storage unit as measurement result, the SCLK1 port of S3C6410 embedded controller connects the SCL port of MLX90614 module, SDA1 port connects the SDA port of MLX90614 module, realize contactless temperature check.
By IR908-7C infrared light emitting diode, PT908-7B infrared receiver diode, MCP6281 amplifier, UA741 voltage comparator forms pulse transducer testing circuit (2) jointly, IR908-7C infrared light emitting diode and PT908-7B infrared receiver diode are placed in and refer to the upper and lower two ends of folder, IR908-7C infrared light emitting diode sends 940nm IR wavelengths, through blood absorption and the decay of finger tissue, PT908-7B infrared receiver diode two ends export and change synperiodic pulse voltage of reaction with pulse, this pulse voltage signal delivers to second of MCP6281 amplifier, three ports, MCP6281 amplifier is connected into in-phase proportion amplifier, 6th port of MCP6281 amplifier connects the 3rd port of UA741 voltage comparator, UA741 voltage comparator the 6th port connects the GPN1 port of S3C6410 embedded controller, GPN1 port is the input port of the external interrupt enumerator of S3C6410 embedded controller, thus realize pulse detection.
The integrated X-type voltage sensitive sensor of MPXV5050GP inside modules, the resnstance transformer network of a correction output error size, an amplifier, an output circuit.Normal work is, first pressure signal measured by sensor is converted into voltage signal, then by resnstance transformer network, this voltage signal is compensated, it is made to meet certain linear relationship with the signal recorded, the signal demand of ADC conversion can be met, eventually pass amplifier to amplify voltage signal, export analog voltage by module the 4th port.The AIN1 port of S3C6410 embedded controller connects the 4th port of MPXV5050GP module, realizes blood pressure detecting.
The LCD control interface of S3C6410 embedded controller, data-interface connect control port, the FPDP of AT070TN83V1 module, realize body temperature, pulse, blood pressure display.
The output port of 12V lithium battery connects the input port of AM2596-5 chip, the output port of AM2596-5 chip connects the input port of AM1117-3.3 chip, provides the output port of 5V DC voltage, AM1117-3.3 chip to provide 3.3V DC voltage for device by the output port of AM2596-5 chip for device.
Claims (1)
1. a portable household physical examination device, by Embedded Application circuit (1), contactless temperature check module (2), pulse detection circuit (3), blood pressure detecting module (4), liquid crystal display (5), power circuit (6) forms jointly, it is characterized in that: a). by S3C6410 embedded controller, two panels K4X1G163PC-FGC6 memorizer is connected into the SDRAM of 2Gb capacity, the NAND Flash that a slice K9GAG08U0E-S memorizer is connected into 16Gb capacity forms Embedded Application circuit (1) jointly, by the contactless temperature check module (2) of MLX90614 module composition, by IR908-7C infrared light emitting diode, PT908-7B infrared receiver diode, MCP6281 amplifier, UA741 voltage comparator forms pulse detection circuit (3) jointly, by MPXV5050GP module composition blood pressure detecting module (4), by AT070TN83V1 module composition liquid crystal display (5), by 12V lithium battery, AM2596-5 chip, AM1117-3.3 chip forms power circuit (6) jointly, b) the SDA port that the SCLK1 port of .S3C6410 embedded controller connects the SCL port of MLX90614 module, SDA1 port connects MLX90614 module, realizes contactless temperature check, c) .IR908-7C infrared light emitting diode and PT908-7B infrared receiver diode are placed in and refer on folder, lower two ends, IR908-7C infrared light emitting diode sends 940nm IR wavelengths, PT908-7B infrared receiver diode two ends export and change synperiodic pulse voltage of reaction with pulse, this pulse voltage signal delivers to second of MCP6281 amplifier, three ports, MCP6281 amplifier is connected into in-phase proportion amplifier, 6th port of MCP6281 amplifier connects the 3rd port of UA741 voltage comparator, UA741 voltage comparator the 6th port connects the GPN1 port of S3C6410 embedded controller, realize pulse detection, d) the AIN1 port of .S3C6410 embedded controller connects the 4th port of MPXV5050GP module, realizes blood pressure detecting, e) the LCD control interface of .S3C6410 embedded controller, data-interface connect control port, the FPDP of AT070TN83V1 module, realize body temperature, pulse, blood pressure display, f) output port of .12V lithium battery connects the input port of AM2596-5 chip, the output port of AM2596-5 chip connects the input port of AM1117-3.3 chip, provides the output port of 5V DC voltage, AM1117-3.3 chip to provide 3.3V DC voltage for device by the output port of AM2596-5 chip for device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520036349.0U CN204428012U (en) | 2015-01-20 | 2015-01-20 | A kind of portable household physical examination device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520036349.0U CN204428012U (en) | 2015-01-20 | 2015-01-20 | A kind of portable household physical examination device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204428012U true CN204428012U (en) | 2015-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520036349.0U Expired - Fee Related CN204428012U (en) | 2015-01-20 | 2015-01-20 | A kind of portable household physical examination device |
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| Country | Link |
|---|---|
| CN (1) | CN204428012U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108204860A (en) * | 2016-12-20 | 2018-06-26 | 天津市军联科技有限公司 | Heat supply network infrared temperature measurement system based on the GPRS communication technologys |
| CN108209894A (en) * | 2016-12-15 | 2018-06-29 | 深圳市倍泰健康测量分析技术有限公司 | Based on Embedded health detecting method, device and self-service health detection all-in-one machine |
-
2015
- 2015-01-20 CN CN201520036349.0U patent/CN204428012U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108209894A (en) * | 2016-12-15 | 2018-06-29 | 深圳市倍泰健康测量分析技术有限公司 | Based on Embedded health detecting method, device and self-service health detection all-in-one machine |
| CN108204860A (en) * | 2016-12-20 | 2018-06-26 | 天津市军联科技有限公司 | Heat supply network infrared temperature measurement system based on the GPRS communication technologys |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20160120 |
|
| EXPY | Termination of patent right or utility model |