CN203341727U - Sphygmomanometer capable of supporting NFC card swiping - Google Patents
Sphygmomanometer capable of supporting NFC card swiping Download PDFInfo
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- CN203341727U CN203341727U CN 201320103727 CN201320103727U CN203341727U CN 203341727 U CN203341727 U CN 203341727U CN 201320103727 CN201320103727 CN 201320103727 CN 201320103727 U CN201320103727 U CN 201320103727U CN 203341727 U CN203341727 U CN 203341727U
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- sphygomanometer
- microprocessor
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- interface
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Abstract
The utility model belongs to the field of medical instruments and relates to a sphygmomanometer, in particular to a sphygmomanometer capable of supporting NFC card swiping. The sphygmomanometer capable of supporting NFC card swiping comprises a sphygmomanometer body portion and an external storage portion. The sphygmomanometer body portion comprises a sphygmomanometer body, a function key, a motor, an air pump, a fixing belt, a pressure sensor, a displayer, a microprocessor, an NFC module and an induction antenna, wherein the motor, the air pump, the fixing belt, the pressure sensor, the displayer, the microprocessor, the NFC module and the induction antenna are arranged in the sphygmomanometer body, the function key is arranged on the sphygmomanometer body, the function key is connected with the microprocessor, the motor, the air pump and the fixing belt are sequentially connected with one another, the pressure sensor is arranged on the fixing belt, the output end of the pressure sensor is connected with the microprocessor, and the input end of the displayer is connected with the microprocessor, a pressure signal is analyzed, processed and calculated through the microprocessor so that a blood pressure value can be obtained, the blood pressure value is displayed through the displayer, and the NFC module and the induction antenna are connected with the microprocessor.
Description
Technical field
This utility model belongs to field of medical, relates to a kind of sphygomanometer, the sphygomanometer that particularly a kind of NFC of support swipes the card.
Background technology
Along with the appearance of social senilization, the cardiovascular disease incidence rate increases increasingly, and blood pressure is to weigh one of healthy most important index; The measurement of blood pressure is the important content of self-examination in clinical diagnosis and daily life.The measurement of blood pressure can be by directly realizing with indirect two kinds of methods, and direct method is that the wound measuring method is arranged, and by conduit being inserted in blood vessel, by pressure transducer, obtains pressure value.Indirect method is the non-invasive measurement method, carries out analyzing and processing by the characteristic signal to relevant and obtains pressure value.
At present, the method for noninvasive blood pressure measurement mainly contains auscultation based on the Ke Shi sound, oscillographic method, Palpation, ultrasonic method etc.At present, the sphygomanometer product on most market, all be based on oscillographic method.The oscillographic method blood pressure measurement, by motor and air pump, the fixing band be worn on user's arm/wrist is inflated and pressurizeed, and, in this process, by pressure transducer, the pressure in fixing band is gathered, is transferred to microprocessor and carried out filtering and judgement, thereby drawn blood pressure measurement.And a typical electric sphygmomanometer, by it, built-in single-chip microcomputer completes the blood pressure signal analyzing and processing function of core usually.This framework, although simple and convenient,, but there are the following problems:
(1) electric sphygmomanometer itself is generally all countless according to storage capacity, or only can store some data and inquire about for the user, so also just can't carry out dynamic curve diagram demonstration and analysis for measured's blood pressure parameter;
(2) electric sphygmomanometer can adopt that cable is connected with external equipment, uploading data, but the volatile vulnerability of connecting line and not easily characteristics also can cause and use inconvenience;
(3) electric sphygmomanometer adopts wireless blue tooth module to be connected with outside, but Time Created is long, cost is higher, need the connection mode of pairing all to bring problems.
Summary of the invention
The purpose of this utility model is for above-mentioned weak point, the sphygomanometer that provides a kind of NFC of support to swipe the card, adopt NFC wireless connections external equipment, as the smart mobile phone of supporting NFC, card reader etc., realize data upload and, by data stored record equipment externally, inquire about at any time in order to the user.
NFC(Near Field Communication) be the contactless a kind of communication mode of short distance, it combines non-contact inductive and wireless connect technology, acts on the 13.56Mhz frequency band, the about 10CM of transmission range left and right.Transmission speed is 106Kbit/s, 212Kbit/s or 424Kbit/s at present, can be increased to the 1Mb left and right in the future.It not only meets ISO18092, ISO21481, ECMA(340,352 and 356) and ETSI TS 102190 standards, and with the contactless smart card infrastructure device compatibility that adopts ISO14443A, the extensive use of B standard.With other short-distance wireless communication technology, compare, NFC is safer, and the response time is shorter.
The sphygomanometer that a kind of NFC of support swipes the card takes following technical scheme to realize:
The sphygomanometer that a kind of NFC of support swipes the card comprises sphygomanometer main part and external storage section, and described sphygomanometer main part comprises sphygomanometer body, function button, motor, air pump, fixing band, pressure transducer, display, microprocessor and NFC module and induction antenna; Motor, air pump, fixing band, pressure transducer, display, microprocessor and NFC module and induction antenna are arranged in the sphygomanometer body; Function button is arranged on the sphygomanometer body; Function button is connected with microprocessor, controls the startup of this sphygomanometer and stops; Motor, air pump and fixing band are connected successively, and air pump is the fixing band inflation, is provided with pressure transducer on fixing band; The outfan of pressure transducer is connected with microprocessor, and pressure signal is passed to microprocessor; The input of display is connected with microprocessor; Pressure signal passes through microprocessor analysis, processes, calculates pressure value, by display, shows; NFC module and induction antenna are connected with microprocessor, by the mode of swiping the card, data transfer are arrived to external storage section.
Described measurement data comprises blood pressure, heart rate and Measuring Time etc.
Described external storage section is card reader or smart mobile phone.
Described fixing band is wrist strap or arm band.
Described NFC module and induction antenna are connected with microprocessor with control interface by data-interface, and wherein data-interface is UART interface or IIC interface; Described control interface comprises VEN interface, EVENT interface and interrupt requests interface, and the NFC module can the support card pattern, reading mode and ad hoc mode, thereby meets the external equipment request that the needs pairing can not communicate.
Described display adopts LCD display.
Described NFC module and induction antenna adopt the commercially available customization NFC of STMicw Electronics external member.
Described microprocessor adopts commercially available MSP430 processor.
Described sphygomanometer body is wrist formula, arm-type and waist formula.
The sphygomanometer that a kind of NFC of support of this utility model swipes the card, in the sphygomanometer main part, NFC module and induction antenna are set, the measurement data that realizes that can simple and fast is wirelessly transmitted on the equipment of the outside NFC of support, conveniently carries out the dynamic analysis of for a long time a large amount of stored records and blood pressure parameter.It possesses following advantage:
(1) owing to having adopted the wireless connections external equipment, realize data upload and storage, so this product mass data be can store, for measured's blood pressure parameter, the demonstration of performance graph chart and analysis carried out.
(2) owing to having adopted the NFC wireless technology, so this product power consumption is lower, and anti-interference is stronger, more convenient without the connected mode of pairing.
(3) compare the bluetooth connected mode, the wireless transmission departmental cost of this product is very cheap, the speed that connects is fast, safe.
The accompanying drawing explanation
Below with reference to accompanying drawing, the utility model is described in further detail:
Fig. 1 is operation principle block diagram of the present utility model.
In figure: 1, sphygomanometer main part, 1-1, motor, 1-2, air pump, 1-3, fixing band, 1-4, pressure transducer, 1-5, microprocessor, 1-6, display, 1-7, NFC module and induction antenna, 1-8, function button, 1-9, sphygomanometer body, 2, external storage section, 2-1, external equipment.
The specific embodiment
With reference to accompanying drawing 1, the sphygomanometer that a kind of NFC of support of this utility model swipes the card comprises sphygomanometer main part 1 and external storage section 2, and described sphygomanometer main part 1 comprises sphygomanometer body 1-9, function button 1-8, motor 1-1, air pump 1-2, fixing band 1-3, pressure transducer 1-4, display 1-6, microprocessor 1-5 and NFC module and induction antenna 1-7; Motor 1-1, air pump 1-2, fixing band 1-3, pressure transducer 1-4, display 1-6, microprocessor 1-5 and NFC module and induction antenna 1-7 are arranged in sphygomanometer body 1-9; Function button 1-8 is arranged on sphygomanometer body 1-9; Function button 1-8 is connected with microprocessor 1-5, controls the startup of this sphygomanometer and stops; Motor 1-1, air pump 1-2 and fixing band 1-3 are connected successively, and air pump 1-2 is fixing band 1-3 inflation, is provided with pressure transducer 1-4 on fixing band 1-3; The outfan of pressure transducer 1-4 is connected with microprocessor 1-5, and pressure signal is passed to microprocessor 1-5; The input of display 1-6 is connected with microprocessor 1-5; Pressure signal is analyzed, is processed, calculates pressure value through microprocessor 1-5, and by display, 1-6 shows; NFC module and induction antenna 1-7 are connected with microprocessor 1-5, by the mode of swiping the card, data transfer are arrived to external storage section 2.
Described measurement data comprises blood pressure, heart rate and Measuring Time etc.
Described external storage section 2 is card reader or smart mobile phone.
Described fixing band 1-3 is wrist strap or arm band.
Described NFC module and induction antenna 1-7 are connected with microprocessor 1-5 with control interface by data-interface, and wherein data-interface is UART interface or IIC interface; Described control interface comprises VEN interface, EVENT interface and interrupt requests interface, and the NFC module can the support card pattern, reading mode and ad hoc mode, thereby meets the external equipment request that the needs pairing can not communicate.
Described display 1-6 adopts LCD display.
Described NFC module and induction antenna 1-7 adopt the commercially available customization NFC of STMicw Electronics external member.
Described microprocessor 1-5 adopts commercially available MSP430 processor.
Described sphygomanometer body 1-9 is wrist formula, arm-type and waist formula.
This utility model sphygomanometer comprises wrist formula terminal and arm-type terminal, and the arm-type blood pressure terminal of below take describes work process as example.
When use procedure starts, select and the sizeable fixing band of testee upper-arm circumference.Fixing band air bag middle part is positioned over to the top (attention fixing band edge is not rolled in order to avoid fixing band plays tourniquet) of upper arm brachial artery.The operating function button starts to be measured, in measuring process, the sphygomanometer terminal utilizes motor 1-1 and air pump 1-2 to be inflated fixing band 1-3, pressure transducer 1-4 is sampled to the force value in fixing band 1-3, and signal is transferred to microprocessor 1-5, through microprocessor 1-5 digital filtering, after removing baseline drift and noise jamming, analytical calculation goes out the blood pressure result, result of calculation is deposited in the microprocessor internal memory element, and by display 1-6 display measurement result, thereby complete single measurement.When the induction antenna in NFC module and induction antenna 1-7 is sensed the equipment such as the outside smart mobile phone with the NFC function, card reader, can realize fast the measurement data that is stored in microprocessor 1-5 internal storage unit is uploaded to external equipment 2-1, conveniently carry out the dynamic analysis of for a long time a large amount of stored records and blood pressure parameter.
The above is only one of embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite that does not break away from this utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (9)
1. a sphygomanometer of supporting NFC to swipe the card, it is characterized in that: comprise sphygomanometer main part and external storage section, described sphygomanometer main part comprises sphygomanometer body, function button, motor, air pump, fixing band, pressure transducer, display, microprocessor and NFC module and induction antenna; Motor, air pump, fixing band, pressure transducer, display, microprocessor and NFC module and induction antenna are arranged in the sphygomanometer body; Function button is arranged on the sphygomanometer body; Function button is connected with microprocessor, controls the startup of this sphygomanometer and stops; Motor, air pump and fixing band are connected successively, and air pump is the fixing band inflation, is provided with pressure transducer on fixing band; The outfan of pressure transducer is connected with microprocessor, and pressure signal is passed to microprocessor; The input of display is connected with microprocessor; Pressure signal passes through microprocessor analysis, processes, calculates pressure value, by display, shows; NFC module and induction antenna are connected with microprocessor, by the mode of swiping the card, data transfer are arrived to external storage section.
2. the sphygomanometer that a kind of NFC of support according to claim 1 swipes the card is characterized in that: described measurement data comprises blood pressure, heart rate and Measuring Time.
3. the sphygomanometer that a kind of NFC of support according to claim 1 swipes the card is characterized in that: described external storage section is card reader or smart mobile phone.
4. the sphygomanometer that a kind of NFC of support according to claim 1 swipes the card is characterized in that: described fixing band is wrist strap or arm band.
5. the sphygomanometer that a kind of NFC of support according to claim 1 swipes the card is characterized in that: described NFC module and induction antenna are connected with microprocessor with control interface by data-interface, and wherein data-interface is UART interface or IIC interface; Described control interface comprises VEN interface, EVENT interface and interrupt requests interface, and the NFC module can the support card pattern, reading mode and ad hoc mode.
6. the sphygomanometer that a kind of NFC of support according to claim 1 swipes the card is characterized in that: described display adopts LCD display.
7. the sphygomanometer that a kind of NFC of support according to claim 1 swipes the card is characterized in that: described NFC module and induction antenna adopt the customization NFC of STMicw Electronics external member.
8. the sphygomanometer that a kind of NFC of support according to claim 1 swipes the card is characterized in that: described microprocessor adopts the MSP430 processor.
9. the sphygomanometer that a kind of NFC of support according to claim 1 swipes the card is characterized in that: described sphygomanometer body is wrist formula, arm-type and waist formula.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320103727 CN203341727U (en) | 2013-03-07 | 2013-03-07 | Sphygmomanometer capable of supporting NFC card swiping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320103727 CN203341727U (en) | 2013-03-07 | 2013-03-07 | Sphygmomanometer capable of supporting NFC card swiping |
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| Publication Number | Publication Date |
|---|---|
| CN203341727U true CN203341727U (en) | 2013-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320103727 Expired - Fee Related CN203341727U (en) | 2013-03-07 | 2013-03-07 | Sphygmomanometer capable of supporting NFC card swiping |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110455887A (en) * | 2019-07-24 | 2019-11-15 | 北京航空航天大学 | A kind of structure and its detection method detecting microsensor |
-
2013
- 2013-03-07 CN CN 201320103727 patent/CN203341727U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110455887A (en) * | 2019-07-24 | 2019-11-15 | 北京航空航天大学 | A kind of structure and its detection method detecting microsensor |
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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: 20131218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |