CN204033324U - Wireless vital signs sensor - Google Patents
Wireless vital signs sensor Download PDFInfo
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- CN204033324U CN204033324U CN201420415242.2U CN201420415242U CN204033324U CN 204033324 U CN204033324 U CN 204033324U CN 201420415242 U CN201420415242 U CN 201420415242U CN 204033324 U CN204033324 U CN 204033324U
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- main control
- control chip
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Abstract
This utility model relates to medical health detection equipment, disclose a kind of wireless vital signs sensor, pressure transducer electrically connects with main control chip after amplifying circuit, filter rectifier and A/D converter, pulse transducer electrically connects with main control chip after A/D converter, body temperature trans, body surface moisture transducer all electrically connect with main control chip after I2c bus control unit, skin aging degree sensor electrically connects with main control chip after bleeder circuit, also comprises the radio transmitters electrically connected with main control chip.The device that this utility model major design one can gather human pulse, blood pressure, body temperature, body surface moisture, skin aging degree, ambient parameter several data simultaneously, this device is small and exquisite, can carry with as wrist-watch or bracelet, test above-mentioned data at any time, also do not need artificially to press this device in the process of test, only need be worn in wrist and can conveniently test, simple and convenient.
Description
Technical field
This utility model relates to medical health detection equipment, has particularly related to a kind of wireless vital signs sensor.
Background technology
Traditional physical examination all needs hospital, general people understand half a year or 1 year and do a whole body health check-up, but some people dislikes trouble, disjunctor inspection has all been exempted from, because to detection and the assessment of the health indicator of human body, can not with certain index, for the moment presentation, individual subjective judgment makes unilateral conclusion, and need to distinguish different human body, apply a large amount of armarium, diagnostic instruments and human body is carried out long-term observation, monitored in real time; Its test process is comparatively complicated, and the armarium of application etc. are all comparatively huge, and general health check-up is all inspect by instrument index, and can not the multiple index of same inspect by instrument, brings a lot of inconvenience to the people of health check-up.But do not check UP and just likely bring disease risk, early can not find early treatment to some diseases, and some are because the reason of work, often work extra shifts or extra hours, forget the health noting oneself, what have even can cause very serious consequence; In the market also neither one compact structure, can the device of display environment parameter, thus be convenient for people to can the index such as temperature, humidity in the understanding environment in moment, and does corresponding preventive measure.
Summary of the invention
This utility model, for the shortcoming of comparatively complicated loaded down with trivial details, the inspect by instrument index of body index inspection in prior art, provides a kind of wireless vital signs sensor of pulse, blood pressure, body temperature, skin aging degree and the ambient parameter that simultaneously can detect human body.
In order to solve the problems of the technologies described above, this utility model is solved by following technical proposals:
Wireless vital signs sensor, comprise main control chip, pulse transducer, pressure transducer, body temperature trans, body surface moisture transducer, skin aging degree sensor, power module and radio transmitters: power module, radio transmitters and main control chip electrically connect, pulse transducer electrically connects with main control chip after A/D converter, pressure transducer is through amplifying circuit, electrically connect with main control chip after filter rectifier and A/D converter, body temperature trans, body surface moisture transducer all electrically connects with main control chip after I2c bus control unit, skin aging degree sensor electrically connects with main control chip after bleeder circuit.
A/d converter mainly by the pulse analog voltage signal that pulse transducer exports, converts digital signal to, for calculating further and processing; I2c bus is the data channel that several induction apparatus is shared, and by the induction apparatus address that clock control is different, main control chip can obtain the data of several induction apparatus simultaneously by I2c bus, thus saves mechanism space; The bioelectric current of human body is mainly carried out collection coupling by bleeder circuit, exports the index of certain character voltage as skin aging degree; Fainter pulse signal mainly amplifies by amplifying circuit and filter rectifier, the noise jamming of the high frequency of elimination simultaneously, and more smooth features is obvious to allow waveform.
As preferably, also comprise background server, main control chip is connected with background server by radio transmitters.
As preferably, radio transmitters is bluetooth module or WiFi module or microwave module or gsm module or GPRS module or CDMA module or WCDMA module.
As preferably, also comprise the display screen electrically connected with main control chip.
As preferably, also comprise the display lamp and operating switch that electrically connect with main control chip.
As preferably, also comprise housing, main control chip, pulse transducer, pressure transducer, body temperature trans, body surface moisture transducer, skin aging degree sensor, environmental parameter sensor and power module are all arranged in housing.
As preferably, housing comprises upper shell and lower house, and lower house comprises base plate and is raised in the sidewall on base plate, and sidewall is provided with through hole, and sidewall is provided with annular bead with through hole relevant position, and operating switch is arranged in through hole.
As preferably, upper shell is provided with installing hole, and display lamp is arranged in installing hole.
As preferably, housing two ends are connected with wrist strap.
As preferably, also comprise environmental parameter sensor, environmental parameter sensor electrically connects with main control chip after A/D converter.
The device that this utility model major design one can gather human pulse, blood pressure, body temperature, body surface moisture, skin aging degree, ambient parameter several data simultaneously, this device is small and exquisite, can carry with as wrist-watch or bracelet, test above-mentioned data at any time, also do not need artificially to press this device in the process of test, only need be worn in wrist and can conveniently test, simple and convenient, be provided with the pulse transducer all electrically connected with main control chip, pressure transducer, body temperature trans, body surface moisture transducer, skin aging degree sensor, environmental parameter sensor, thus carry out the collection of data, facilitate follow-up data transformations, main control chip is connected with background server by radio transmitters, thus the transmission of data message can be carried out, main control chip is by pulse transducer, pressure transducer, body temperature trans, body surface moisture transducer, the data message that skin aging degree sensor and environmental parameter sensor measure sends background server to, background server is facilitated to carry out the conversion of data message, the person of being easy to use obtains the data result tested, this result shows by display screen, thus person easy to use controls in real time the health of oneself and understands, simple and convenient.
Accompanying drawing explanation
Fig. 1 is circuit structure block diagram of the present utility model.
Fig. 2 is the structure chart of housing.
The toponym that in accompanying drawing, each number designation refers to is as follows: wherein 1-wrist strap, 2-housing, 3-upper shell, 4-lower house, 5-annular bead, 6-installing hole, 7-display screen.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, this utility model is described in further detail.
Embodiment 1
Wireless vital signs sensor, as shown in Figure 1 to Figure 2, comprise main control chip, pulse transducer, pressure transducer, body temperature trans, body surface moisture transducer, skin aging degree sensor, environmental parameter sensor and power module: power module, radio transmitters and main control chip electrically connect, pulse transducer electrically connects with main control chip after A/D converter, pressure transducer is through amplifying circuit, electrically connect with main control chip after filter rectifier and A/D converter, body temperature trans, body surface moisture transducer all electrically connects with main control chip after I2c bus control unit, skin aging degree sensor electrically connects with main control chip after bleeder circuit.Environmental parameter sensor electrically connects with main control chip after A/D converter, also comprises the radio transmitters electrically connected with main control chip.Radio transmitters is bluetooth module or WiFi module or microwave module or gsm module or GPRS module or CDMA module or WCDMA module.In the present embodiment, radio transmitters adopts MBTV4 bluetooth 4.0 module, and it has the function such as low-power consumption, serial ports transparent transmission, convenient easy-to-use AT instruction, convenient easy-to-use wireless AD C, wireless PWM, wireless GPIO, wireless TIO simultaneously.In the present embodiment, main control chip adopts the MCU of low-power consumption.
Pulse transducer, pressure transducer, body temperature trans, body surface moisture transducer, skin aging degree sensor are arranged near human body wrist skin place.
By human pulse after exercise the highest number reach 240 beats/min of calculating and carry out Design enlargement circuit, amplifying circuit comprises TLC2264, TLC2264 has paraphase node, noninvert node and output node, paraphase Joint Enterprise becomes via the reception of the first resistance, the first electric capacity and the second resistance input signal, wherein the first resistance, the first electric capacity and the second resistant series.Paraphase node is also coupled to output node via the second electric capacity.3rd resistance in parallel between output node and the first resistance, with the 3rd capacitances in series after the first resistance and the 3rd resistor coupled in parallel.
The corner frequency of amplifying circuit is determined by the first resistance, the 3rd electric capacity, the 3rd resistance and the second electric capacity, and amplification is determined by the ratio of the 3rd resistance and the first electric capacity.
Filter rectifier comprises two one-shot multivibrators, and the object of design filter rectifier is filtering, extraction and anti-aliasing.High-frequency quantization noise beyond filter rectifier mainly filtering sampled signal frequency band, and signal within maintaining signal band is substantially constant, is equivalent to the effective resolution adding digital signal; Extraction is that the sampling frequency of the digital signal of the high-speed low-resolution obtained of sampling is down to Nyquist sampling frequency, and then completes the reconstruct of high-resolution digital signal; The aliasing noise that anti-aliasing mainly filtering may occur after reducing sampling frequency.
Pulse transducer adopts BP01 type pressure transducer.BP01 type pressure transducer adopts accurate thick film ceramic chip and nylon plastic(s) encapsulation, has the advantages that High Linear, low noise and extraneous stress are little; Adopt inner demarcation and temperature-compensating mode, thus improve the precision of measurement, stability and repeatability, within the scope of gamut, precision is ± 1%, and zero point, imbalance was not more than ± 300 μ V.
A/D converter adopts AD574A chip.The resolution of AD574A chip is 1/212=0.024%; Conversion time is 25 μ s, is suitable for using in high accuracy quick sampling system.
Pressure transducer adopts SpO2 sensor.
Environmental parameter sensor comprises temperature sensor, humidity sensor and altitude sensor.
Also comprise the display screen 7 electrically connected with main control chip, display screen 7 is for showing human pulse information, human blood-pressure information, body temperature information, body surface moisture information, skin aging degree information and ambient parameter information.
Also comprise background server, main control chip is connected with background server by radio transmitters.Background server is provided with signal receiver and radio transmitters, and main control chip Shanghai is provided with signal receiver.
Also comprise the display lamp and operating switch that electrically connect with main control chip.Display lamp is LED light or LCD display lamp.Power module is button cell.
Also comprise housing 2, main control chip, pulse transducer, pressure transducer, body temperature trans, body surface moisture transducer, skin aging degree sensor, environmental parameter sensor and power module are all arranged in housing 2.Housing 2 comprises upper shell 3 and lower house 4, and lower house 4 comprises base plate and is raised in the sidewall on base plate, and sidewall is provided with through hole, and sidewall is provided with annular bead 5 with through hole relevant position, and operating switch is arranged in through hole.Upper shell 3 is provided with installing hole 6, and display lamp is arranged in installing hole 6.Housing 2 two ends are connected with wrist strap 1.Lower house 4 lower surface is the arcwall face adapted with human body wrist.Display screen 7 is arranged on upper shell 3 upper surface.This utility model can be with in wrist, and profile can be designed to bracelet or wrist-watch.
Main control chip is connected with background server by radio transmitters, thus the transmission of data message can be carried out, main control chip is by pulse transducer, pressure transducer, body temperature trans, body surface moisture transducer, the data message that skin aging degree sensor and environmental parameter sensor measure sends background server to, after background server carries out the conversion of data message, data message after conversion is being sent it back main control chip, the data message transformed is shown by display screen 7 by main control chip, thus be convenient for people to the situation of the health understanding oneself, simple and convenient.
This utility model is generally in resting state, as long as open operating switch, can carry out the test of indices, and during the short and test of this testing time, power consumption is very little, only needs one piece of button cell just can life-time service, without the need to charging, changes and facilitates; Overall structure volume is little, cost is low, easy to use.
Display lamp comprises relay indicating light, worked display lamp.
During use, user operating switch, pulse transducer, pressure transducer, body temperature trans, body surface moisture transducer, skin aging degree sensor and environmental parameter sensor enter measuring state automatically, and relay indicating light lights expression and works; After measurement completes, relay indicating light knocks out, and the display lamp that worked lights, and the data message measured is sent to background server by radio transmitters by main control chip; Data message is sent to main control chip after carrying out data message conversion by background server, and is shown on display screen 7, and user just can be controlled in real time the health of oneself and understand; Utilize this device, health supervision management can be carried out to household or others equally.
In a word, the foregoing is only preferred embodiment of the present utility model, all equalizations done according to this utility model claim change and modify, and all should belong to the covering scope of this utility model patent.
Claims (10)
1. wireless vital signs sensor, it is characterized in that: comprise main control chip, pulse transducer, pressure transducer, body temperature trans, body surface moisture transducer, skin aging degree sensor, power module and radio transmitters: power module, radio transmitters and main control chip electrically connect, pulse transducer electrically connects with main control chip after A/D converter, pressure transducer is through amplifying circuit, electrically connect with main control chip after filter rectifier and A/D converter, body temperature trans, body surface moisture transducer all electrically connects with main control chip after I2c bus control unit, skin aging degree sensor electrically connects with main control chip after bleeder circuit.
2. wireless vital signs sensor according to claim 1, it is characterized in that: also comprise background server, main control chip is connected with background server by radio transmitters.
3. wireless vital signs sensor according to claim 1, is characterized in that: radio transmitters is bluetooth module or WiFi module or microwave module or gsm module or GPRS module or CDMA module or WCDMA module.
4. wireless vital signs sensor according to claim 1, is characterized in that: also comprise the display screen (7) electrically connected with main control chip.
5. wireless vital signs sensor according to claim 1, is characterized in that: also comprise the display lamp and operating switch that electrically connect with main control chip.
6. wireless vital signs sensor according to claim 1, it is characterized in that: also comprise housing (2), main control chip, pulse transducer, pressure transducer, body temperature trans, body surface moisture transducer, skin aging degree sensor, environmental parameter sensor and power module are all arranged in housing (2).
7. wireless vital signs sensor according to claim 6, it is characterized in that: housing (2) comprises upper shell (3) and lower house (4), lower house (4) comprises base plate and is raised in the sidewall on base plate, sidewall is provided with through hole, sidewall is provided with annular bead (5) with through hole relevant position, and operating switch is arranged in through hole.
8. wireless vital signs sensor according to claim 6, is characterized in that: upper shell (3) is provided with installing hole (6), and display lamp is arranged in installing hole (6).
9. wireless vital signs sensor according to claim 6, is characterized in that: housing (2) two ends are connected with wrist strap (1).
10. wireless vital signs sensor according to claim 1, is characterized in that: also comprise environmental parameter sensor, environmental parameter sensor electrically connects with main control chip after A/D converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420415242.2U CN204033324U (en) | 2014-07-25 | 2014-07-25 | Wireless vital signs sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420415242.2U CN204033324U (en) | 2014-07-25 | 2014-07-25 | Wireless vital signs sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204033324U true CN204033324U (en) | 2014-12-24 |
Family
ID=52234048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420415242.2U Expired - Fee Related CN204033324U (en) | 2014-07-25 | 2014-07-25 | Wireless vital signs sensor |
Country Status (1)
| Country | Link |
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| CN (1) | CN204033324U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105716666A (en) * | 2016-04-22 | 2016-06-29 | 京东方科技集团股份有限公司 | Intelligent portable clamp and monitoring method for environmental parameters thereof |
| CN106256315A (en) * | 2015-06-18 | 2016-12-28 | 嘉兴统捷通讯科技有限公司 | A kind of wrist comprehensive monitor system and monitoring method thereof |
| CN106814776A (en) * | 2015-11-30 | 2017-06-09 | 青岛海尔施特劳斯水设备有限公司 | A kind of Intelligent bracelet control system and method |
| CN109688913A (en) * | 2016-09-16 | 2019-04-26 | 单字组公司 | For to office staff activity and the device assessed of working environment risk factors |
-
2014
- 2014-07-25 CN CN201420415242.2U patent/CN204033324U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106256315A (en) * | 2015-06-18 | 2016-12-28 | 嘉兴统捷通讯科技有限公司 | A kind of wrist comprehensive monitor system and monitoring method thereof |
| CN106814776A (en) * | 2015-11-30 | 2017-06-09 | 青岛海尔施特劳斯水设备有限公司 | A kind of Intelligent bracelet control system and method |
| CN105716666A (en) * | 2016-04-22 | 2016-06-29 | 京东方科技集团股份有限公司 | Intelligent portable clamp and monitoring method for environmental parameters thereof |
| CN109688913A (en) * | 2016-09-16 | 2019-04-26 | 单字组公司 | For to office staff activity and the device assessed of working environment risk factors |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180105 Address after: 314000 room 4, building 36, Changsheng South Road, Zhejiang, Jiaxing, 501 Patentee after: Jie Jie Communication Technology Group Co Ltd Address before: 314000, 1539, building 17-1707, South City Road, Nanhu District, Zhejiang, Jiaxing Patentee before: Xu Wenjun |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20190725 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |