CN104545829A - Measurement system and remote physical measurement method - Google Patents
Measurement system and remote physical measurement method Download PDFInfo
- Publication number
- CN104545829A CN104545829A CN201510033586.6A CN201510033586A CN104545829A CN 104545829 A CN104545829 A CN 104545829A CN 201510033586 A CN201510033586 A CN 201510033586A CN 104545829 A CN104545829 A CN 104545829A
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- module
- micro
- control unit
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- measuring system
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
- A61B5/0015—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by features of the telemetry system
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
- A61B5/091—Measuring volume of inspired or expired gases, e.g. to determine lung capacity
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
- A61B5/1072—Measuring physical dimensions, e.g. size of the entire body or parts thereof measuring distances on the body, e.g. measuring length, height or thickness
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/44—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing persons
- G01G19/50—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing persons having additional measuring devices, e.g. for height
Abstract
The invention discloses a measurement system and a remote physical measurement method. The measurement system comprises a micro-control unit which is respectively in communication connection with an ultrasonic wave module, an RF recognition module and an AD conversion module; the AD conversion module is respectively in communication connection with a weighing sensor and an amplifying module; the amplifying module is in communication connection with a vital capacity sensor; the micro-control unit is equipped with a communication unit for exchanging information with outside. The remote physical measurement method comprises the steps of acquiring data through the ultrasonic sensor, the vital capacity sensor, the weighing sensor and the RF recognition module; performing digital-to-analogue conversion for the data; outputting to the micro-control unit to be processed; sending the processed data to a mobile phone through Bluetooth or by a short message. With the adoption of the method, the physical parameters can be quickly acquired and calculated and transmitted to the outside by a plurality of modes, and therefore, the purposes of automatically measuring and comprehensively processing the data can be achieved, and the measurement efficiency and accuracy can be increased.
Description
Technical field
The present invention relates to fields of measurement, particularly relate to a kind of measuring system and long-range physiometry method.
Background technology
In order to ensure that student group realizes accurately in physical health measurement, specification, just, fair object, religion body skill department of the Ministry of Education of the state has formulated " student physical health standard " [No. (2001) 3, religion body skill department], wherein has all done to specify in detail to aspects such as measure the item, index calculation method and score values.But, the measuring method that existing physical health survey tool and measurement device limit and means all far can not realize the requirement of above-mentioned " standard " file, its technical problem underlying existed is: measure numerical value and mostly be artificial reading, artificial disturbance factor is comparatively large, accuracy is poor, automatic measurement and aggregation of data processing capacity cannot be completed, increase the workload of survey crew, easily cause the confusion of measured demographic data.Therefore, prior art needs further improvement and develops.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art, the object of the present invention is to provide a kind of measuring system and long-range physiometry method, to realize automatic measurement and aggregation of data process, improve and measure efficiency and accuracy.
For solving the problems of the technologies described above, the present invention program comprises:
A kind of measuring system for long-range physiometry, it comprises micro-control unit, wherein, micro-control unit communicates to connect with ultrasonic wave module, radio frequency identification module, AD conversion module respectively, AD conversion module communicates to connect with LOAD CELLS, amplification module respectively, and amplification module is connected with vital capacity sensor communication; Micro-control unit is also configured with one for carrying out the communication unit of information interaction with the external world.
Described measuring system, wherein, above-mentioned communication unit comprises 3G module and bluetooth module, and 3G module, bluetooth module all communicate to connect with data processor.
Described measuring system, wherein, above-mentioned data processor is smart mobile phone.
Described measuring system, wherein, above-mentioned micro-control unit is configured with display unit for showing operation information and for the push-button unit mutual with the external world, display unit, push-button unit all communicate to connect with micro-control unit.
Described measuring system, wherein, above-mentioned amplification module is differential amplifier circuit.
Described measuring system, wherein, above-mentioned bluetooth module is HC-05 formula principal and subordinate one bluetooth module.
Described measuring system, wherein, above-mentioned ultrasonic wave module is URM37V3.2 ultrasonic wave module, and micro-control unit is STM32f103 single-chip microcomputer, and radio frequency identification module is RC522 RF Reader, and LOAD CELLS is S type pressure transducer.
Use a long-range physiometry method for described measuring system, it comprises the following steps:
Steps A, radio frequency identification module read the information on tested personnel's release and be stored as follow-up provides information labels;
Step B, select height pattern by push-button unit, ultrasonic wave module gathers the height data of tested personnel, and the height data of tested personnel is transferred to micro-control unit processes;
Step C, select body weight models by push-button unit, LOAD CELLS collects the weight data of tested personnel, and the weight data of tested personnel is transferred to micro-control unit processes;
Step D, select vital capacity pattern by push-button unit, the spirometric data of tested personnel to the spirometric data of tested personnel, and is transferred to micro-control unit and processes by vital capacity sensor acquisition;
Step e, select handset mode input handset number by push-button unit, by communication unit, information labels, height data, weight data are sent to corresponding mobile phone with spirometric data.
Described long-range physiometry method, wherein, concrete also the comprising of above-mentioned steps E: select bluetooth mode, by bluetooth module, measuring system is connected with corresponding mobile communication.
Described long-range physiometry method, wherein, concrete also the comprising of above-mentioned steps E: measuring system is connected by 3G module with corresponding mobile communication.
A kind of measuring system provided by the invention and long-range physiometry method, data acquisition is carried out by ultrasonic sensor, vital capacity sensor, LOAD CELLS, radio frequency identification module, and by the digital-to-analogue conversion to data, finally output to micro-control unit to process, data after process by bluetooth and short message sending on mobile phone, achieve the Quick Acquisition calculating of physical parameters and the outside transmission of various ways, reach the object of automatic measurement and aggregation of data process, improve and measure efficiency and accuracy.
Accompanying drawing explanation
Fig. 1 is the structural representation of measuring system in the present invention;
Fig. 2 is the schematic flow sheet of medium-long range physiometry method of the present invention.
Detailed description of the invention
The invention provides a kind of measuring system and long-range physiometry method, for making object of the present invention, technical scheme and effect clearly, clearly, the present invention is described in more detail below.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The invention provides a kind of measuring system for long-range physiometry, as shown in Figure 1, it comprises micro-control unit 1, micro-control unit 1 can adopt the technological means such as single-chip microcomputer, high-speed chip, micro-control unit 1 communicates to connect with ultrasonic wave module 2, radio frequency identification module 3, AD conversion module 4 respectively, AD conversion module 4 communicates to connect with LOAD CELLS 5, amplification module 6 respectively, amplification module 6 and vital capacity sensor 7 communicate to connect, vital capacity sensor 7 generally adopts baroceptor, and amplification module 6 is for amplifying respective signal.Micro-control unit 1 is also configured with one for carrying out the communication unit of information interaction with the external world.Obvious, in order to make measuring system stable, it is also configured with power module 13.
Further, above-mentioned communication unit comprises 3G module 8 and all communicates to connect with data processor with bluetooth module 9,3G module 8, bluetooth module 9, and 3G module can adopt the technical approach of Sim900 module.This data processor can adopt the technological means such as smart mobile phone, notebook computer.
In another preferred embodiment of the present invention, above-mentioned micro-control unit 1 is configured with display unit 10 for showing operation information and for the push-button unit 11 mutual with the external world, display unit 10, push-button unit 11 all communicate to connect with micro-control unit 1, be convenient for users to operate, display unit generally adopts the technological means such as liquid crystal display screen.The data of measurement are transferred in alignment processing device fast, achieve automatic measurement and aggregation of data process, improve and measure efficiency and accuracy.Especially adopt smart mobile phone as data processor, make measurement more convenient.
Further, above-mentioned amplification module 6 is differential amplifier circuit; Bluetooth module 9 is HC-05 formula principal and subordinate one bluetooth module.Above-mentioned ultrasonic wave module 2 is URM37V3.2 ultrasonic wave module, and micro-control unit 1 is STM32f103 single-chip microcomputer, and radio frequency identification module 3 is RC522 RF Reader, and LOAD CELLS 5 is S type pressure transducer.
Present invention also offers a kind of long-range physiometry method using described measuring system, as shown in Figure 2, it comprises the following steps:
Step 101: radio frequency identification module 3 reads the information on tested personnel's release and is stored as follow-up provides information labels;
Step 102: select height pattern by push-button unit 11, ultrasonic wave module 2 gathers the height data of tested personnel, and the height data of tested personnel is transferred to micro-control unit 1 processes;
Step 103: select body weight models by push-button unit 11, LOAD CELLS 5 collects the weight data of tested personnel, and the weight data of tested personnel is transferred to micro-control unit 1 processes;
Step 104: select vital capacity pattern by push-button unit 11, vital capacity sensor 7 collects the spirometric data of tested personnel, and the spirometric data of tested personnel is transferred to micro-control unit 1 processes;
Step 105: select handset mode input handset number by push-button unit 11, is sent to corresponding mobile phone 12 by information labels, height data, weight data with spirometric data by communication unit.
Further, concrete also the comprising of above-mentioned steps 105: select bluetooth mode, by bluetooth module 9, measuring system is communicated to connect with corresponding mobile phone 12.Or by 3G module 8, measuring system is communicated to connect with corresponding mobile phone 12, send short message to corresponding mobile phone 12.
In order to further describe the present invention, below enumerate more detailed embodiment.
Height is analyzed and is calculated:
Ultrasonic ranging principle launches ultrasound wave by the ultrasonic transmitter of ultrasonic wave module 2 to a direction, timing is started while x time, encounter barrier when ultrasound wave is propagated in atmosphere just to return immediately, ultrasonic receiver receives echo and just stops timing immediately.
Survey height time, the aerial spread speed of ultrasound wave is v, and according to timer record measure transmitting and receiving echo time difference △ t, just can calculate launch point distance barrier distance S, so-called time difference telemetry that Here it is.
After ultrasonic sensor obtains signal, use the AD of 24 to sample, deliver to micro-control unit 1 after process, micro-control unit 1 calculates after obtaining data, then data are revised, after correction, data are delivered on display unit 10 with on corresponding mobile phone 12.
Body weight is analyzed and is calculated:
LOAD CELLS 5 is actually a kind of device quality signal being changed into measurable signal of telecommunication and export.Elastomer (flexible member, sensitive beam) produce elastic deformation under external force, make the resistance strain gage (conversion element) being pasted onto his surface also in company with producing distortion, after resistance strain gage distortion, its resistance will change, through corresponding measuring circuit, this resistance variations is converted to the signal of telecommunication again, thus completes process external force being transformed to the signal of telecommunication.
LOAD CELLS 5 is primarily of compositions such as elastomer, resistance strain gage cables, and internal wiring adopts Huygens's electric bridge, and when elastomer bearing load produces distortion, output signal voltage can be expressed as:
Vital capacity is analyzed and is calculated:
Vital capacity refers to when in unlimited time, and do one's best after a maximum inhale breathed out gas flow again, represents the functional activity amount that lung is once maximum.Vital capacity sensor 7 is placed in the tubule of known sectional area, when the measured is blown in pipe, just draws corresponding gas velocity by the air pressure in each moment to the relation of flow velocity, then calculate total gas flow rate in conjunction with Measuring Time.
According to fluid mechanics knowledge, flow Q is gas flow rate v to the product of the integrated value of time and testing tube cross-sectional area S, and v is directly proportional to the square root of pressure p, thus the value of flow Q equals the pressure p integrated value of 2 square roots within the t1-t2 time and the product of coefficient k, integration can realize through cumulative sum repeatedly, calculates vital capacity.
Certainly; more than illustrate and be only preferred embodiment of the present invention; the present invention is not limited to enumerate above-described embodiment; should be noted that; any those of ordinary skill in the art are under the instruction of this description; made all equivalently to substitute, obvious variant, within the essential scope all dropping on this description, protection of the present invention ought to be subject to.
Claims (10)
1. the measuring system for long-range physiometry, it comprises micro-control unit, it is characterized in that, micro-control unit communicates to connect with ultrasonic wave module, radio frequency identification module, AD conversion module respectively, AD conversion module communicates to connect with LOAD CELLS, amplification module respectively, and amplification module is connected with vital capacity sensor communication; Micro-control unit is also configured with one for carrying out the communication unit of information interaction with the external world.
2. measuring system according to claim 1, is characterized in that, above-mentioned communication unit comprises 3G module and bluetooth module, and 3G module, bluetooth module all communicate to connect with data processor.
3. measuring system according to claim 2, is characterized in that, above-mentioned data processor is smart mobile phone.
4. measuring system according to claim 1, is characterized in that, above-mentioned micro-control unit is configured with display unit for showing operation information and for the push-button unit mutual with the external world, display unit, push-button unit all communicate to connect with micro-control unit.
5. measuring system according to claim 1, is characterized in that, above-mentioned amplification module is differential amplifier circuit.
6. measuring system according to claim 1, is characterized in that, above-mentioned bluetooth module is HC-05 formula principal and subordinate one bluetooth module.
7. measuring system according to claim 1, it is characterized in that, above-mentioned ultrasonic wave module is URM37V3.2 ultrasonic wave module, and micro-control unit is STM32f103 single-chip microcomputer, radio frequency identification module is RC522 RF Reader, and LOAD CELLS is S type pressure transducer.
8. use a long-range physiometry method for measuring system as claimed in claim 1, it comprises the following steps:
Steps A, radio frequency identification module read the information on tested personnel's release and be stored as follow-up provides information labels;
Step B, select height pattern by push-button unit, ultrasonic wave module gathers the height data of tested personnel, and the height data of tested personnel is transferred to micro-control unit processes;
Step C, select body weight models by push-button unit, LOAD CELLS collects the weight data of tested personnel, and the weight data of tested personnel is transferred to micro-control unit processes;
Step D, select vital capacity pattern by push-button unit, the spirometric data of tested personnel to the spirometric data of tested personnel, and is transferred to micro-control unit and processes by vital capacity sensor acquisition;
Step e, select handset mode input handset number by push-button unit, by communication unit, information labels, height data, weight data are sent to corresponding mobile phone with spirometric data.
9. long-range physiometry method according to claim 8, is characterized in that, concrete also the comprising of above-mentioned steps E: select bluetooth mode, by bluetooth module, measuring system is connected with corresponding mobile communication.
10. long-range physiometry method according to claim 8, is characterized in that, concrete also the comprising of above-mentioned steps E: by 3G module, measuring system is connected with corresponding mobile communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510033586.6A CN104545829A (en) | 2015-01-23 | 2015-01-23 | Measurement system and remote physical measurement method |
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| CN201510033586.6A CN104545829A (en) | 2015-01-23 | 2015-01-23 | Measurement system and remote physical measurement method |
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| CN104545829A true CN104545829A (en) | 2015-04-29 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106768255A (en) * | 2016-12-07 | 2017-05-31 | 锐马（福建）电气制造有限公司 | A kind of weighing sensor drift compensating method |
| CN107517434A (en) * | 2017-07-31 | 2017-12-26 | 上海斐讯数据通信技术有限公司 | A kind of method and system of Weight-detecting device identification user |
| CN108225518A (en) * | 2016-12-12 | 2018-06-29 | 无锡壹人灯科技发展有限公司 | A kind of intelligence height and weight machine |
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| US20050101884A1 (en) * | 2003-11-07 | 2005-05-12 | Unique Solutions Design Limited | Apparatus and method for acquiring and processing data regarding physical attributes of a user |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106768255A (en) * | 2016-12-07 | 2017-05-31 | 锐马（福建）电气制造有限公司 | A kind of weighing sensor drift compensating method |
| CN106768255B (en) * | 2016-12-07 | 2019-02-19 | 锐马（福建）电气制造有限公司 | A kind of weighing sensor drift compensating method |
| CN108225518A (en) * | 2016-12-12 | 2018-06-29 | 无锡壹人灯科技发展有限公司 | A kind of intelligence height and weight machine |
| CN107517434A (en) * | 2017-07-31 | 2017-12-26 | 上海斐讯数据通信技术有限公司 | A kind of method and system of Weight-detecting device identification user |
| WO2019024383A1 (en) * | 2017-07-31 | 2019-02-07 | 上海斐讯数据通信技术有限公司 | Method and system for recognizing user by means of weight detecting device |
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