CN204500676U - The formula that sends in one's name card measuring device - Google Patents

Abstract

This application discloses one to send in one's name card formula measuring device, there is the shell of business card shapes, the main body section of described shell is provided with display screen, be provided with at the position of the formula that sends in one's name card of described shell and detect contact, described enclosure is provided with circuit board, and described circuit board comprises testing circuit, microcontroller, power circuit, and bluetooth module, described testing circuit and described detection contact are electrically connected; Wherein, described detection contact comprises finger detection zone, palm detection zone and skin detection district, and described finger detection zone comprises thumb detection zone, and/or other finger detection zones.This utility model has the following advantages: easy to use, be applicable to cardiac, cardiovascular patient, sub-health population, outdoor activity person, the heart of user can be grasped by long-term measurement and ECG data and analysis result are accurately provided, allow user's moment understand the health of heart state of oneself, and then user can immediately be diagnosed and provide suggestion.

Description

The formula that sends in one's name card measuring device

Technical field

This utility model relates to one and to send in one's name card formula measuring device.

Background technology

Present people are more and more higher for the attention rate of health, and the measuring apparatus relevant with health has all started electronization and intellectuality unconsciously, card form cardiographic detector of the prior art all requires that client will detect in strict accordance with the requirement of complexity, and the shortcoming brought thus is the increase in the puzzlement of user and uncomfortable property.

Utility model content

The purpose of this utility model is to overcome above-mentioned deficiency, and provide one to send in one's name card formula measuring device, it is easy to use, efficiently can detect the electrocardiogram of user rapidly.

To achieve these goals, the technical solution adopted in the utility model is: one sends in one's name card formula measuring device, it is characterized in that having the shell of business card shapes, the main body section of described shell is provided with display screen, be provided with at the position of the formula that sends in one's name card of described shell and detect contact, described enclosure is provided with circuit board, and described circuit board comprises testing circuit, microcontroller, power circuit, and bluetooth module, described testing circuit and described detection contact are electrically connected; Wherein, described detection contact comprises finger detection zone, palm detection zone and skin detection district, and described finger detection zone comprises thumb detection zone, and/or other finger detection zones.

The beneficial effects of the utility model are:

First, structure is simple, there is the shell of business card shapes, the main body section of shell is provided with display screen, be provided with at the position of the formula that sends in one's name card of shell and detect contact, consider base of principle of human engineering, be business card size by apparatus design, and detection contact design is make the hands of any size conveniently touch, greatly facilitate user, make user can just learn the metering system of standard with the conventional action of this " sending in one's name card " within very short time, thus add the accuracy of measurement result.

The second, easy to use, only need the thumb of both hands fully to contact with detection contact, just can show ecg wave form intuitively, very convenient; If finger is inconvenient, also can by palm, skin even chest come contact with device, thus reach the effect detecting ecg wave form, and, heart rate measurement reaches ± error precision of 2, and after a measurement, the client on mobile phone can be transferred data to by bluetooth, share to carry out social activity or allow expert diagnose data, once charging can use 400 times.

Three, easy to carry.The ultrathin design of card form, user can put into pocket or wallet easily, when feeling that heart is uncomfortable, can take out immediately, measure with the test mode sended in one's name card, the mode sended in one's name card, can allow the detection contact in thumb contact measuring device front, forefinger or other detection contacts, finger contact back side, acquisition abnormal heart rhythm waveform promptly and accurately.

4th, be widely used, be applicable to cardiac, cardiovascular patient, sub-health population, outdoor activity person, the heart of user can be grasped by long-term measurement and ECG data and analysis result are accurately provided, regular and monitor cardiac health frequently user and doctor can be helped to perceive potential risk factor make corresponding countermeasure in time early, allow user's moment understand the health of heart state of oneself, and then user can immediately be diagnosed and be provided suggestion.

Accompanying drawing explanation

Accompanying drawing described herein is used to provide further understanding of the present application, and form a application's part, the schematic description and description of the application, for explaining the application, does not form the improper restriction to the application.In the accompanying drawings:

Fig. 1 is the formula measuring device structural representation that sends in one's name card of the present utility model;

Fig. 2 is the circuit diagram of the analog-to-digital conversion module of Fig. 1 shown device;

Fig. 3 is the circuit diagram of the sensor assembly of Fig. 1 shown device;

Fig. 4 is the circuit diagram of the microcontroller of Fig. 1 shown device;

Fig. 5 is the circuit diagram of the encryption chip of Fig. 1 shown device;

Fig. 6 is the circuit diagram of the power circuit of Fig. 1 shown device;

Fig. 7 is the circuit diagram of the bluetooth module of Fig. 1 shown device.

Detailed description of the invention

As employed some vocabulary to censure specific components in the middle of description and claim.Those skilled in the art should understand, and hardware manufacturer may call same assembly with different noun.This specification and claims are not used as with the difference of title the mode distinguishing assembly, but are used as the criterion of differentiation with assembly difference functionally." comprising " as mentioned in the middle of description and claim is in the whole text an open language, therefore should be construed to " comprise but be not limited to "." roughly " refer to that in receivable range of error, those skilled in the art can solve the technical problem within the scope of certain error, reach described technique effect substantially.Description subsequent descriptions is implement the better embodiment of the application, and right described description is for the purpose of the rule that the application is described, and is not used to the scope limiting the application.The protection domain of the application is when being as the criterion depending on the claims person of defining.

Embodiment 1

Please refer to Fig. 1, the formula measuring device that sends in one's name card of the present utility model, there is the shell 100 of business card shapes, the main body section of described shell 100 is provided with display screen 110, is provided with and detects contact 120, described shell 100 inside is provided with circuit board at the position of the formula that sends in one's name card of described shell 100, described circuit board comprises testing circuit, microcontroller, power circuit, and bluetooth module, described testing circuit and described detection contact are electrically connected; Wherein, described detection contact 120 comprises finger detection zone, palm detection zone and skin detection district, and described finger detection zone comprises thumb detection zone, and/or other finger detection zones.

Preferably, in order to help user easily to understand finger putting position in use, described thumb detection zone is thumb shape, and other finger detection zones described are the shape of other fingers.When user grips this checkout gear, naturally thumb can be placed in described thumb detection zone, other fingers can be selected to lift this device or do shape holder of partly clenching fist this device, and the power of pinching of described natural action just meets the needs measuring physical signs.

Preferably, described shell 100 is of a size of 85mm × 55mm × 5mm, is business card size.

Preferably, measurement data is sent on mobile phone by bluetooth module by the formula measuring device that sends in one's name card of the present utility model, the data that device transmits by user send to doctor both can, the data that doctor can be transmitted by device carry out corresponding guiding opinion.

Please refer to Fig. 2, described testing circuit comprises: sensor assembly and analog-to-digital conversion module, described analog-to-digital conversion module employing model is the chip U1 of ADS1191, U1 is multi-channel synchronal sampling 16 analog-digital converter series, and have built-in programmable gain amplifier, internal reference and plate carry agitator, it comprises portable, low-power medical treatment electrocardiogram (ECG), sports, and all characteristics that body-building application is usually required.

1 foot and 2 feet of U1 are connected with electric capacity C13, one end of 3 foot contact resistance R27, the other end of resistance R27 connects one end of electric capacity C12 and resistance R26, and the other end of resistance R26 connects one end of electric capacity C11 and resistance R25, and the other end of resistance R25 connects diode D14; One end of 4 foot contact resistance R21, the other end of resistance R21 connects one end of electric capacity C9 and resistance R13, and the other end of resistance R13 connects one end of electric capacity C8 and resistance R12, and the other end of resistance R12 connects diode D10.

7 feet and 8 feet of U1 are connected with electric capacity C16, and 9 feet and 10 feet are connected with electric capacity C22 and C23 in parallel, and 12 feet and 13 feet are connected with electric capacity C24 and C25 in parallel, and 11 feet connect electric capacity C18, and 23 feet and 24 feet are connected with electric capacity C1 and C4 in parallel.

The 28 foot contact resistance R8 of U1 and electric capacity C5,29 foot contact resistance R4, one end of 30 foot contact resistance R3, the other end of R3 connects one end of electric capacity C3 and resistance R2, the other end of resistance R2 connects one end of electric capacity C2 and resistance R1, and the other end of resistance R1 connects diode D3, and the other end of R3 also connects one end of electric capacity C7 and resistance R7, the other end of resistance R7 connects one end of electric capacity C6 and resistance R6, and the other end of resistance R6 connects diode D6.

U1 inside is integrated with the pre-process circuit of the signals such as programmable gain amplifier, manipulator and higher order digital filter, eliminate outer front end amplification, filter circuit, simplify circuit design and reduce the interference of environmental noise to sensor signal, making system more stable.

Because the every passage of U1 provides the input multiplexer of high flexible, it separate connection can realize test, temperature and lasting burn out detection to the inner signal that generates.The various configuration generating output signals of input channel can be selected, adopt above-mentioned circuit to connect, excitation is filled with electric current/draw electric current to perform from inside and is continued burn out detection, can in significantly minification, while reducing power consumption and holistic cost, realize the establishment of easily extensible medical instrumentation system.

Please refer to Fig. 3, sensor assembly employing model is the chip U11 of LIS3DSH, and its 1 foot connects electric capacity C49 and C50, operating voltage range 2.4V to 3.6V.Have and can customize Motion Recognition function, contribute to improving Consumer's Experience and Motion Recognition real border function, excellent heat stability and mechanical stability can be guaranteed.

Please refer to Fig. 4, the chip U3 of described microcontroller to be model be PIC24FJ64GA002, its 7 foot contact resistance R28,10 feet connect electric capacity C28, and 17 feet connect electric capacity C29, and 24 feet are connected electric capacity C27 with 25 feet, 26 foot contact resistance R41 and electric capacity C26.

U3 control U1 samples to the signal that sensor exports, and then the data of conversion is processed, finally result is stored in the SRAM of U3 inside.

The control pin of U1 connects respectively at the multifunctional multiplexing pin of U3, and under utilizing the peripheral hardware pin of U3 to select map pins function that these pins can be made to be operated in certain functional mode, and these are arranged through software programming and realize, and therefore realize various function very convenient.

There is multiple depositor U3 inside, by arranging these depositors, realizing the management of internal resource and the control of peripheral pin, comprising the management of internal clocking, to the control of house dog, and the setting of internal interrupt and the conversion of each pin function pattern.

Please refer to Fig. 5, encryption chip U9 adopts model to be the chip of ALPU-C, and it communicates with pin mode with system CPU, when starting, microcontroller U3 detects U9, so, even if piracy systems replicates PCB, the kernel firmware even in memorizer, if but lack U9, this system still cannot work.

U9 is operationally at the boot section of CPU write key, thus prevent software code from maliciously being copied, namely the encryption chip of hardware mode is adopted, so encryption is very strong, overcome the shortcoming that current EEPROM mode is encrypted, can open due to it and the setting of the inside can be seen, so be easy to copy.

Please refer to Fig. 6, power circuit employing model is the charging management chip U6 of SGM4056, its 1 foot connects electric capacity C39 and USB interface, 2 foot contact resistance R56, the negative electrode of 3 foot contact resistance R55 and diode D17, the anode contact resistance R58 of D17,6 foot contact resistance R57,7 foot contact resistance R54,8 feet connect electric capacity C38.

Adopt this circuit design; the input voltage up to 26.5V can be born; when input voltage is too high, over-voltage protecting function starts, and automatically shuts down charging action with protection system safety; rated charge stream 900mA; without the need to external power MOSFET, simplify system design, can free setting east electric current and charge cutoff electric current; avoid the problem that indicating status in time carrying charging is unstable and cannot be full of, shorten charge cycle.

The pressure reduction of the input and output of power circuit is little, realizing circuit system low-power consumption, and selected device has battery saving mode, and time therefore without the need to considering to connect between device, the compatible matching problem of voltage, not only simplifies circuit design, also reduce system power dissipation and development cost.

Please refer to Fig. 7, bluetooth module employing model is the chip U3 of HC06, one end of its 24 foot contact resistance R40, the other end of R40 connects diode D15, and 1 foot of 5 feet and electric capacity C33, U5 that 12 feet connect manostat U5 connects electric capacity C32,3 foot contact resistance R51,4 feet connect electric capacity C31.

Preferably, manostat U5 employing model is the chip U7 of SGM2019.

Preferably, described circuit board also can comprise clock/calendaring module, described clock/calendaring module adopts model to be the chip of PCF8563T, a programmable clock out is provided, an interrupt output and brown-out detector, all data and address are by I2C EBI serial transfer, and maximum bus speed is 400kbits/s, after reading and writing data, embedded address register can produce increment automatically at every turn.

The specific embodiment of the formula measuring device that sends in one's name card of the present utility model to realize parameter as follows:

Bluetooth 2.0, effective propagation path 10 meters.

3.7V chargeable lithium cell.

Measurement data comprises waveform and the analysis result of 30 seconds.

Shown by backlight color screen, can ECG waveform be shown, heart rate, analysis result and battery status.

Data end of transmission or 30 seconds, can automatic shutdowns without any contact.

Under real-time mode, can continuous measurement 4 hours.

Electrocardio scanning speed: 12.5 mm/second, 25 mm/second, 50 mm/second, frequency response: 0.5Hz ~ 40Hz (monitoring/operation), 0.06Hz ~ 100Hz (diagnosis).

Heart rate range is 30bpm ~ 235bpm.

The beneficial effects of the utility model are:

First, structure is simple, there is the shell of business card shapes, the main body section of shell is provided with display screen, be provided with at the position of the formula that sends in one's name card of shell and detect contact, consider base of principle of human engineering, be business card size by apparatus design, and detection contact design is make the hands of any size conveniently touch, greatly facilitate user, make user can just learn the metering system of standard with the conventional action of this " sending in one's name card " within very short time, thus add the accuracy of measurement result.

The second, easy to use, only need the thumb of both hands fully to contact with detection contact, just can show ecg wave form intuitively, very convenient; If finger is inconvenient, also can by palm, skin even chest come contact with device, thus reach the effect detecting ecg wave form, and, heart rate measurement reaches ± error precision of 2, and after a measurement, the client on mobile phone can be transferred data to by bluetooth, share to carry out social activity or allow expert diagnose data, once charging can use 400 times.

Three, easy to carry.The ultrathin design of card form, user can put into pocket or wallet easily, when feeling that heart is uncomfortable, can take out immediately, measure with the test mode sended in one's name card, the mode sended in one's name card, can allow the detection contact in thumb contact measuring device front, forefinger or other detection contacts, finger contact back side, acquisition abnormal heart rhythm waveform promptly and accurately.

4th, be widely used, be applicable to cardiac, cardiovascular patient, sub-health population, outdoor activity person, the heart of user can be grasped by long-term measurement and ECG data and analysis result are accurately provided, regular and monitor cardiac health frequently user and doctor can be helped to perceive potential risk factor make corresponding countermeasure in time early, allow user's moment understand the health of heart state of oneself, and then user can immediately be diagnosed and be provided suggestion.

Above-mentioned explanation illustrate and describes some preferred embodiments of the application, but as previously mentioned, be to be understood that the application is not limited to the form disclosed by this paper, should not regard the eliminating to other embodiments as, and can be used for other combinations various, amendment and environment, and can in application contemplated scope described herein, changed by the technology of above-mentioned instruction or association area or knowledge.And the change that those skilled in the art carry out and change do not depart from the spirit and scope of the application, then all should in the protection domain of the application's claims.

Claims (10)

1. the formula measuring device that sends in one's name card, it is characterized in that, there is the shell of business card shapes, the main body section of described shell is provided with display screen, is provided with and detects contact, described enclosure is provided with circuit board at the position of the formula that sends in one's name card of described shell, described circuit board comprises testing circuit, microcontroller, power circuit, and bluetooth module, described testing circuit and described detection contact are electrically connected; Wherein,

Described detection contact comprises finger detection zone, palm detection zone and skin detection district, and described finger detection zone comprises thumb detection zone, and/or other finger detection zones.

2. the formula measuring device that sends in one's name card according to claim 1, is characterized in that, described thumb detection zone is thumb shape, and other finger detection zones described are the shape of other fingers.

3. the formula measuring device that sends in one's name card according to claim 2, it is characterized in that, described shell is of a size of 85mm × 55mm × 5mm.

4. the formula measuring device that sends in one's name card according to claim 3, it is characterized in that, described testing circuit comprises: sensor assembly and analog-to-digital conversion module, described analog-to-digital conversion module employing model is the chip U1 of ADS1191, its 1 foot and 2 feet are connected with electric capacity C13, one end of 3 foot contact resistance R27, and the other end of resistance R27 connects one end of electric capacity C12 and resistance R26, the other end of resistance R26 connects one end of electric capacity C11 and resistance R25, and the other end of resistance R25 connects diode D14; One end of 4 foot contact resistance R21, the other end of resistance R21 connects one end of electric capacity C9 and resistance R13, and the other end of resistance R13 connects one end of electric capacity C8 and resistance R12, and the other end of resistance R12 connects diode D10;

7 feet and 8 feet of U1 are connected with electric capacity C16, and 9 feet and 10 feet are connected with electric capacity C22 and C23 in parallel, and 12 feet and 13 feet are connected with electric capacity C24 and C25 in parallel, and 11 feet connect electric capacity C18, and 23 feet and 24 feet are connected with electric capacity C1 and C4 in parallel;

The 28 foot contact resistance R8 of U1 and electric capacity C5,29 foot contact resistance R4, one end of 30 foot contact resistance R3, the other end of R3 connects one end of electric capacity C3 and resistance R2, the other end of resistance R2 connects one end of electric capacity C2 and resistance R1, and the other end of resistance R1 connects diode D3, and the other end of R3 also connects one end of electric capacity C7 and resistance R7, the other end of resistance R7 connects one end of electric capacity C6 and resistance R6, and the other end of resistance R6 connects diode D6.

5. the formula measuring device that sends in one's name card according to claim 4, is characterized in that, described sensor assembly employing model is the chip U11 of LIS3DSH, and its 1 foot connects electric capacity C49 and C50, operating voltage range 2.4V to 3.6V.

6. the formula measuring device that sends in one's name card according to claim 1, it is characterized in that, the chip U3 of described microcontroller to be model be PIC24FJ64GA002, its 7 foot contact resistance R28,10 feet connect electric capacity C28,17 feet connect electric capacity C29, and 24 feet are connected electric capacity C27 with 25 feet, 26 foot contact resistance R41 and electric capacity C26.

7. the formula measuring device that sends in one's name card according to claim 1, is characterized in that, described microcontroller U3 also connects the encryption chip U9 that model is ALPU-C.

8. the formula measuring device that sends in one's name card according to claim 7, it is characterized in that: described power circuit employing model is the charging management chip U6 of SGM4056, its 1 foot connects electric capacity C39 and USB interface, 2 foot contact resistance R56, the negative electrode of 3 foot contact resistance R55 and diode D17, the anode contact resistance R58 of D17,6 foot contact resistance R57,7 foot contact resistance R54,8 feet connect electric capacity C38.

9. the formula measuring device that sends in one's name card according to claim 8, it is characterized in that: described bluetooth module employing model is the chip U3 of HC06, one end of its 24 foot contact resistance R40, the other end of R40 connects diode D15,12 feet connect 5 feet and the electric capacity C33 of manostat U5,1 foot of U5 connects electric capacity C32,3 foot contact resistance R51, and 4 feet connect electric capacity C31.

10. the formula measuring device that sends in one's name card according to claim 9, is characterized in that, described manostat U5 adopts model to be the chip of SGM2019.