CN204500702U - Integrate the physiometry instrument that height, body weight and vital capacity are measured - Google Patents
Integrate the physiometry instrument that height, body weight and vital capacity are measured Download PDFInfo
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- CN204500702U CN204500702U CN201520098031.5U CN201520098031U CN204500702U CN 204500702 U CN204500702 U CN 204500702U CN 201520098031 U CN201520098031 U CN 201520098031U CN 204500702 U CN204500702 U CN 204500702U
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- height
- body weight
- vital capacity
- physiometry
- microcontroller
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Abstract
The physiometry instrument integrating height, body weight and vital capacity and measure of the present utility model, comprise base, support bar and support platform, base is provided with strain-ga(u)ge transducer, be characterised in that: the top of support bar is provided with the ultrasonic wave module measured Human Height, support platform is fixed with the electromagnetic conversion fan that vital capacity is measured, the air inlet of conversion fan is connected with gas blow pipe; Microcontroller carries out computing and process to the body weight inputted, height and vital capacity signal, and is shown by OLCD display.Physiometry instrument of the present utility model, achieve the measurement of the body weight to human body, height and vital capacity, avoid the monistic shortcoming of existing measurement device, not only cost is simple, and eliminating a lot of complicated frame for movement, application low-power chip, reaches the object of energy-saving and emission-reduction, beneficial effect is remarkable, is convenient to application.
Description
Technical field
This utility model relates to a kind of physiometry instrument, in particular, particularly relates to a kind of physiometry instrument integrating height, body weight and vital capacity and measure.
Background technology
Existing height measurement method, the pure mechanical measurement method of general employing realizes, and in the process measured under the drive of mark post at pulley, glides and touches the crown of people, calculate the height of people.This measuring method needs to rely on heavy machinery, and expansion link life-time service is easily damaged, and carries inconvenience, waste electric energy.
The gauge of height, body weight and vital capacity is all the instrument with simple function, the gauge also do not combined at present, and bring inconvenience for measuring, and can only simply measure, man-machine interaction is bad.The comprehensive body constitution that measured value clearly cannot know oneself how, also cannot connecting together with mobile phone, bringing inconvenience for measuring.
Summary of the invention
This utility model, in order to overcome the shortcoming of above-mentioned technical problem, provides a kind of physiometry instrument integrating height, body weight and vital capacity and measure.
The physiometry instrument integrating height, body weight and vital capacity and measure of the present utility model, the support platform comprising base, be fixed on the support bar on base and be fixed on support bar, base being provided with the strain-ga(u)ge transducer for measuring body weight, support platform being provided with control treatment circuit; Its special feature is: the top of described support bar is provided with the ultrasonic wave module measured Human Height, support platform is fixed with the electromagnetic conversion fan measured vital capacity, and the air inlet of conversion fan is connected with gas blow pipe; Described control treatment circuit is made up of microcontroller and coupled power circuit, clock circuit and OLCD display, the output of strain-ga(u)ge transducer inputs to the input of microcontroller after the conversion of A/D module, and electromagnetic conversion fan is all connected with the input of microcontroller with the outfan of ultrasonic wave module; Microcontroller carries out computing and process to the body weight inputted, height and vital capacity signal, and is shown by OLCD display.
The physiometry instrument integrating height, body weight and vital capacity and measure of the present utility model, described strain-ga(u)ge transducer is made up of 4 foil gauges, and 4 foil gauges are in parallel again after connecting between two, form strain gauge bridge; Base is made up of upper backup pad and lower supporting plate, and 4 foil gauges are between upper backup pad and lower supporting plate.
The physiometry instrument integrating height, body weight and vital capacity and measure of the present utility model, comprise IC-card identification circuit, IC-card identification circuit comprises the second microcontroller AT89S52 and coupled LCD1602 display and IC-card identification module, second microcontroller AT89S52 reads the data in IC-card by IC-card identification module, by LCD1602 display display information.
The physiometry instrument integrating height, body weight and vital capacity and measure of the present utility model, described power circuit comprises the 5V mu balanced circuit be made up of voltage stabilizing chip LM7805 and the 3.3V mu balanced circuit be made up of AMS1117 3.3 chip, the alternating current of input is after the bridge rectifier rectification that 4 diodes form, one tunnel is connected with the input of LM7805, and another road is connected with the input of AMS1117 3.3 chip
The physiometry instrument integrating height, body weight and vital capacity and measure of the present utility model, described microcontroller is connected with the bluetooth module for communicating with mobile phone.
The beneficial effects of the utility model are: physiometry instrument of the present utility model, by arranging strain-ga(u)ge transducer on base, support platform arranges electromagnetic conversion fan and coupled gas blow pipe, arranging ultrasonic wave module on the top of support bar, and strain-ga(u)ge transducer, electromagnetic conversion fan are connected with control treatment circuit with the outfan of ultrasonic wave module, have effectively achieved the measurement of the body weight to human body, height and vital capacity, avoid the monistic shortcoming of existing measurement device, beneficial effect is remarkable, is convenient to application.
Adopt ultrasonic wave module to measure Human Height, change the form that existing mechanical type raises measuring instrument, contactless with human body, permanent use is not fragile.In the measuring process of vital capacity, adopting electromagnetic conversion fan that the gas that personnel to be tested breathe out is converted into the signal of telecommunication, by asking for the integration of output current to the time, can obtain the vital capacity of personnel, it is accurate, reasonable to measure.Meanwhile, by arranging OLCD display, the human body weight of acquisition, height and spirometric data can be shown, being convenient to observe, contrast and record.Also be provided with IC-card identification circuit, be convenient to the information obtaining personnel to be tested, can carry out swipes the card carries out the management of measuring again.
Accompanying drawing explanation
Fig. 1 is the structural representation of physiometry instrument of the present utility model;
Fig. 2 is the structure principle chart of electromagnetic conversion fan in this utility model;
Fig. 3 is the circuit theory diagrams of strain-ga(u)ge transducer in this utility model;
Fig. 4 is the circuit diagram of A/D change-over circuit in this utility model;
Fig. 5 is the circuit diagram of 5V mu balanced circuit in this utility model;
Fig. 6 is the circuit diagram of 3.3V mu balanced circuit in this utility model;
Fig. 7 is the circuit diagram of ultrasonic wave module in this utility model;
Fig. 8 is the circuit diagram of microcontroller and peripheral circuit thereof in this utility model;
Fig. 9 is the circuit diagram of IC-card identification circuit in this utility model.
In figure: 1 base, 2 support bars, 3 ultrasonic wave module, 4 support platforms, 5 electromagnetic conversion fans, 6 gas blow pipes, 7 OLCD display, 8 IC-card identification modules, 9 upper backup pads, 10 lower supporting plates.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
As shown in Figure 1, give the structural representation of physiometry instrument of the present utility model, it comprises base 1, support bar 2, ultrasonic wave module 3, support platform 4, electromagnetic conversion fan 5, OLCD display 7, IC-card identification module 8; Shown base 1 is fixed and supporting role, and support bar 2 is fixed on base 1 with vertical state.Support platform 4 is arranged at the centre position of support bar 2, ultrasonic wave module 3 is fixed on the top of support bar 2, electromagnetic conversion fan 5, OLCD display 7 and IC-card identification module 8 are all arranged in support platform 4, support platform 4 are also provided with the control treatment circuit with collection, computing and control action.
Shown base 1 is provided with strain-ga(u)ge transducer, and the output of strain-ga(u)ge transducer and being connected of control treatment circuit, to realize the measurement to body weight.Electromagnetic conversion fan 5 is all connected with control treatment circuit with ultrasonic wave module 3, to carry out the measurement of vital capacity and height respectively.Physiometry instrument body weigh of the present utility model, height and vital capacity is made to measure in one, more convenient to use.
As shown in Figure 2, give the structure principle chart of electromagnetic conversion fan in this utility model, the air inlet of shown electromagnetic conversion fan 5 is provided with gas blow pipe 6, the output of electromagnetic conversion fan 5 is connected with control treatment circuit, user is blown into gas in gas blow pipe 6, electromagnetic conversion fan 5 is driven to rotate and output current, to realize the measurement of vital capacity.In the design process of reality, electromagnetic conversion fan 5 can adopt CDM5015S electromagnetic conversion fan, by stream reforming be power and then be converted into voltage, 1V to 2.5V can be reached, conveniently adopt value, not easily distortion.But error can be produced due to fan inertia, by arranging switching voltage in software and bound is covered the shortage.
As shown in Figure 3, give the circuit theory diagrams of strain-ga(u)ge transducer in this utility model, shown strain-ga(u)ge transducer is made up of 4 foil gauges, 4 foil gauges are connected in parallel after connecting between two again, form strain gauge bridge, 4 foil gauges are arranged between the upper backup pad 9 of base 1 and lower supporting plate 10, to realize the measurement to human body weight.The output list A1 of shown strain gauge bridge is connected with INA+ with INA-of the A/D conversion chip in A2 and Fig. 4, the analogue signal that strain gauge bridge exports is converted into digital signal, and inputs in microcontroller.
As shown in Figure 7, give the circuit diagram of ultrasonic wave module in this utility model, it is made up of the 3rd microcontroller AT89S52 and ultrasonic wave module, 3rd microcontroller AT89S52 is connected with power supply and clock circuit, the outfan of the 3rd microcontroller AT89S52 is connected with microcontroller, to realize the measurement of Human Height.Its measuring principle is: first measure the distance of demarcating ultrasonic sensor and witness mark face, by the calculating of timer module to sound wave, draw the distance of the people crown and ultrasonic sensor, then utilize the distance of demarcation to deduct the distance of number of people apex distance from ultrasonic sensor, can height values be obtained.
As shown in Figure 5 and Figure 6, give the circuit diagram of 5V mu balanced circuit and 3.3V mu balanced circuit in utility model, be first the alternating voltage that amplitude is less by transformator by the AC conversion of 220V, then be converted into DC voltage by rectifier bridge.DC voltage after rectification is divided into two-way, and LM7805 voltage stabilizing of leading up to is 5V, and for powering to single-chip ultrasonic ripple, undertaken by AMS1117 next step voltage stabilizing 3.3V again, for the power supply of bluetooth, IC-card etc. on another road.
As shown in Figure 8, give the circuit diagram of microcontroller and peripheral circuit thereof in this utility model, shown microcontroller adopts the chip of MC9S12C-Family, MC9S12GC-Family model, K0, K2 port of microcontroller is connected with outfan J9, J10 of electromagnetic conversion fan 5 respectively, to realize the measurement of human body vital capacity determination.B0, B3, B5, B7 of microcontroller are connected with GND, DOUT, SCK, DVCC port of A/D conversion chip HX711 respectively, to realize the measurement to body weight.8 ports of microcontroller are connected with 8 ports of the 3rd microcontroller respectively, to control the work of ultrasonic wave module 3, realize the measurement of Human Height.
T0 to the T5 port of shown microcontroller is connected with OLCD display, the body weight recorded, height and spirometric data to be shown, to carry out observing and record.Shown microcontroller is also connected with bluetooth module, after sending the order that single-chip microcomputer needs to Bluetooth of mobile phone serial ports assistant by bluetooth module, the APP of a Real time dynamic display people indices is created by ECLIPSE, and by the transmitting-receiving of software simulating short message content, then together with by JAVA language serial ports assistant being paired to homemade APP.
As shown in Figure 9, give the circuit diagram of IC-card identification circuit in this utility model, it is made up of the second microcontroller AT89S52 and coupled LCD1602 display and IC-card identification module, second microcontroller obtains the information in IC-card by IC-card identification module, and shows in real time by LCD1602 display.
The advantage major embodiment of physiometry instrument of the present utility model is in the following areas:
1, the measurement of height and weight vital capacity can be realized, but simpler than common survey instrument, eliminate a lot of complicated frame for movement, eliminate drive mechanism, and apply low-power chip, reach the object of energy-saving and emission-reduction.
2, simple structure, with low cost, after volume production, unit price is lower than 150 yuan.
3, interactivity is fine, can pass through mobile phone, dull and stereotyped acquisition measurement data, and analyze health status.And can, by short message sending to friends and family, allow them understand the health status of oneself.
4, these works provide a brand-new thinking and platform, can continue expansion on the basis of this product, measure the multiple human body indicators comprising heart rate, blood pressure, body temperature etc., build one family health detection platform.
Claims (5)
1. the physiometry instrument integrating height, body weight and vital capacity and measure, the support platform (4) comprising base (1), be fixed on the support bar (2) on base and be fixed on support bar, base being provided with the strain-ga(u)ge transducer for measuring body weight, support platform being provided with control treatment circuit; It is characterized in that: the top of described support bar is provided with the ultrasonic wave module (3) measured Human Height, support platform is fixed with the electromagnetic conversion fan (5) measured vital capacity, the air inlet of conversion fan is connected with gas blow pipe (6); Described control treatment circuit is made up of microcontroller and coupled power circuit, clock circuit and OLCD display (7), the output of strain-ga(u)ge transducer inputs to the input of microcontroller after the conversion of A/D module, and electromagnetic conversion fan is all connected with the input of microcontroller with the outfan of ultrasonic wave module; Microcontroller carries out computing and process to the body weight inputted, height and vital capacity signal, and is shown by OLCD display.
2. the physiometry instrument integrating height, body weight and vital capacity and measure according to claim 1, is characterized in that: described strain-ga(u)ge transducer is made up of 4 foil gauges, and 4 foil gauges are in parallel again after connecting between two, form strain gauge bridge; Base (1) is made up of upper backup pad (9) and lower supporting plate (10), and 4 foil gauges are between upper backup pad and lower supporting plate.
3. the physiometry instrument integrating height, body weight and vital capacity and measure according to claim 1 and 2, it is characterized in that: comprise IC-card identification circuit, IC-card identification circuit comprises the second microcontroller AT89S52 and coupled LCD1602 display and IC-card identification module, second microcontroller AT89S52 reads the data in IC-card by IC-card identification module, by LCD1602 display display information.
4. the physiometry instrument integrating height, body weight and vital capacity and measure according to claim 1 and 2, it is characterized in that: described power circuit comprises the 5V mu balanced circuit be made up of voltage stabilizing chip LM7805 and the 3.3V mu balanced circuit be made up of AMS1117 3.3 chip, the alternating current of input is after the bridge rectifier rectification that 4 diodes form, one tunnel is connected with the input of LM7805, and another road is connected with the input of AMS1117 3.3 chip.
5. the physiometry instrument integrating height, body weight and vital capacity and measure according to claim 1 and 2, is characterized in that: described microcontroller is connected with the bluetooth module for communicating with mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520098031.5U CN204500702U (en) | 2015-02-11 | 2015-02-11 | Integrate the physiometry instrument that height, body weight and vital capacity are measured |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520098031.5U CN204500702U (en) | 2015-02-11 | 2015-02-11 | Integrate the physiometry instrument that height, body weight and vital capacity are measured |
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| CN204500702U true CN204500702U (en) | 2015-07-29 |
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| CN201520098031.5U Expired - Fee Related CN204500702U (en) | 2015-02-11 | 2015-02-11 | Integrate the physiometry instrument that height, body weight and vital capacity are measured |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107714051A (en) * | 2017-11-06 | 2018-02-23 | 南京铁道职业技术学院 | University Students ' Fitness, Health test device based on Internet of Things |
-
2015
- 2015-02-11 CN CN201520098031.5U patent/CN204500702U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107714051A (en) * | 2017-11-06 | 2018-02-23 | 南京铁道职业技术学院 | University Students ' Fitness, Health test device based on Internet of Things |
| CN107714051B (en) * | 2017-11-06 | 2023-06-30 | 南京铁道职业技术学院 | College student physical health testing device based on Internet of things |
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| 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: 20150729 Termination date: 20160211 |
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| CF01 | Termination of patent right due to non-payment of annual fee |