CN106885544A - A kind of sonigauge based on bluetooth communication - Google Patents
A kind of sonigauge based on bluetooth communication Download PDFInfo
- Publication number
- CN106885544A CN106885544A CN201510953437.1A CN201510953437A CN106885544A CN 106885544 A CN106885544 A CN 106885544A CN 201510953437 A CN201510953437 A CN 201510953437A CN 106885544 A CN106885544 A CN 106885544A
- Authority
- CN
- China
- Prior art keywords
- probe
- sonigauge
- temperature
- host computer
- degrees celsius
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
- G01B17/02—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The present invention provides the sonigauge based on bluetooth communication, it is characterised in that：Including host computer and probe, by bluetooth wireless connection between the host computer and probe, the host computer is provided with the first bluetooth module, and the probe is provided with the second bluetooth module.Compared with prior art, the sonigauge that the present invention is provided can carry out real-time monitoring to workpiece temperature, to avoid temperature from influenceing the accuracy of ultrasonic thickness measurement, and the sonigauge is provided with the probe of multiple workpiece sensings for being suitable for different temperatures scope, and workman can be according to the different probe of the different choice of workpiece temperature.Additionally, the present invention is using wireless communication technology is seen, the defect of electric wire connection is overcome.
Description
Technical field
The present invention relates to a kind of sonigauge, specifically a kind of sonigauge based on bluetooth communication.
Background technology
Ultrasonic wave is a kind of sound wave of frequency higher than 20000 hertz, and its good directionality, penetration capacity is strong, it is easy to obtains and relatively collects
In acoustic energy, because its treatment is convenient, and have good directive property, thus be frequently used for measuring various sheet materials, tube wall thickness,
Boiler vessel wall thickness and its local corrosion, the situation of corrosion, main effect is played to equipment safety operation and modern management.
Ultrasonic thickness measurement is to carry out thickness measure according to Ultrasonic Pulse-Echo principle, when the ultrasonic pulse of probe transmitting passes through
When testee reaches material interface, pulse is reflected back toward the time that probe is propagated in the material by accurate measurement ultrasonic wave
To determine the thickness of measured material.When propagating in solids, the uniformity of temperature, stress and material and composition is influence ultrasound
In the case that the key factor of velocity of wave propagation, thus when workpiece calibration is carried out, stress and material and compositional factors are constant,
When temperature change is occurred in that, the spread speed of ultrasonic wave will change therewith, and the accuracy of ultrasonic thickness measurement i.e. can be significantly
Reduce.Therefore, how to realize to be detected workpiece temperature real-time monitoring with improve the accurate rate of ultrasound examination be one urgently
Technical problem to be solved.Additionally, sonigauge of the prior art is usually to be attached using cable, it is not enough
It is that, in the case where main frame is motionless, the regional extent of measurement is restricted.
The content of the invention
In view of the above-mentioned problems existing in the prior art, it is an object of the invention to provide a kind of ultrasonic thickness measurement based on bluetooth communication
Instrument.
For achieving the above object, technical scheme is as follows：
A kind of sonigauge based on bluetooth communication, including host computer and probe, by indigo plant between the host computer and probe
Tooth wireless connection, the host computer is provided with the first bluetooth module, and the probe is provided with the second bluetooth module.
Preferably, the host computer is used and grinds magnificent PT610 dual core processors, dominant frequency 2.8GHz, internal memory 2GB, display card,
The Industrial Control Computer of video memory 512MB.
Preferably, the host computer storage control program, the control program is used to control the working procedure of sonigauge.
Preferably, the probe includes cryogenic probe, Normal temperature probe and high-temperature probe, and the wherein measurement temperature of cryogenic probe is -10
Degree Celsius~10 degrees Celsius, the measurement temperature of Normal temperature probe is 10 degrees Celsius~40 degrees Celsius, and the measurement temperature of high-temperature probe is
40 degrees Celsius~70 degrees Celsius.
Preferably, the sonigauge includes a temperature sensor, and the temperature sensor connects host computer, for testing
The temperature of measured workpiece.
Compared with prior art, advantages of the present invention is as follows：
1st, the sonigauge that the present invention is provided can carry out real-time monitoring to workpiece temperature, to avoid temperature from influenceing ultrasound
Thick accuracy.
2nd, the sonigauge that the present invention is provided is provided with the probe of multiple workpiece sensings for being suitable for different temperatures scope, workman
Can be according to the different probe of the different choice of workpiece temperature.
3rd, the sonigauge that the present invention is provided uses wireless communication technology, overcomes the defect of electric wire connection.
Brief description of the drawings
A kind of preferred embodiment that Fig. 1 is provided for the present invention.
Specific embodiment
The present invention is made with reference to embodiment and accompanying drawing further illustrate in detail, intactly.
A kind of sonigauge based on bluetooth communication, including host computer and probe, by indigo plant between the host computer and probe
Tooth wireless connection, the host computer is provided with the first bluetooth module, and the probe is provided with the second bluetooth module.As one kind compared with
Good implementation method, it is aobvious that magnificent PT610 dual core processors, dominant frequency 2.8GHz, internal memory 2GB, independence are ground in the host computer use
Card, the Industrial Control Computer of video memory 512MB.The host computer stores control program.
In order to adapt to the measurement of the workpiece of different temperatures, the probe includes cryogenic probe, Normal temperature probe and high-temperature probe, its
The measurement temperature of middle cryogenic probe is -10 degrees Celsius~10 degrees Celsius, and the measurement temperature of Normal temperature probe is 10 degrees Celsius~40 Celsius
Degree, the measurement temperature of high-temperature probe is 40 degrees Celsius~70 degrees Celsius.
Additionally, the sonigauge includes a temperature sensor, the temperature sensor connects host computer, for testing quilt
Survey the temperature of workpiece.
When the sonigauge provided using the present invention carries out thickness of workpiece detection, probe contacts measured workpiece optional first,
Temperature sensor in probe is acquired and transmits to the second bluetooth module, then by first to the temperature information of measured workpiece
The temperature signal is transmitted the single-chip microcomputer into main frame by bluetooth module, and single-chip microcomputer is processed temperature information, and sends replacing
The instruction of probe, and the instruction is transmitted to display, workman carries out probe replacing by seeing the instruction shown on display.
Change to suitable probe and continue to measure measured workpiece, by probe contacts workpiece surface, open host computer and excite
Probe transmitting ultrasonic wave, i.e. reflection echo when ultrasonic wave touches the inner surface of workpiece, probe transmits to this echo information
Two bluetooth modules, then the echo-signal that will be received to the first bluetooth module, the first bluetooth module is transmitted by the second bluetooth module
Host computer carries out analog-to-digital conversion and data processing.
Claims (5)
1. a kind of sonigauge based on bluetooth communication, it is characterised in that：Including host computer and probe, the host computer
By bluetooth wireless connection between probe, the host computer is provided with the first bluetooth module, and the probe is provided with the second bluetooth
Module.
2. sonigauge according to claim 1, it is characterised in that：The host computer is double using magnificent PT610 is ground
Core processor, dominant frequency 2.8GHz, internal memory 2GB, display card, the Industrial Control Computer of video memory 512MB.
3. sonigauge according to claim 1, it is characterised in that：The host computer stores control program.
4. sonigauge according to claim 1, it is characterised in that：The probe includes cryogenic probe, normal temperature
Probe and high-temperature probe, the wherein measurement temperature of cryogenic probe are -10 degrees Celsius~10 degrees Celsius, the measurement temperature of Normal temperature probe
It it is 10 degrees Celsius~40 degrees Celsius, the measurement temperature of high-temperature probe is 40 degrees Celsius~70 degrees Celsius.
5. sonigauge according to claim 1, it is characterised in that：The sonigauge includes a temperature
Sensor, the temperature sensor connects host computer, the temperature for testing measured workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510953437.1A CN106885544A (en) | 2015-12-16 | 2015-12-16 | A kind of sonigauge based on bluetooth communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510953437.1A CN106885544A (en) | 2015-12-16 | 2015-12-16 | A kind of sonigauge based on bluetooth communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106885544A true CN106885544A (en) | 2017-06-23 |
Family
ID=59176768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510953437.1A Pending CN106885544A (en) | 2015-12-16 | 2015-12-16 | A kind of sonigauge based on bluetooth communication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106885544A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109286923A (en) * | 2018-10-11 | 2019-01-29 | 广州市果欧电子科技有限公司 | A kind of means of communication based on bluetooth |
| CN111351453A (en) * | 2020-03-18 | 2020-06-30 | 南京理工大学 | Intelligent thickness measuring device based on electromagnetic ultrasonic waves |
-
2015
- 2015-12-16 CN CN201510953437.1A patent/CN106885544A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109286923A (en) * | 2018-10-11 | 2019-01-29 | 广州市果欧电子科技有限公司 | A kind of means of communication based on bluetooth |
| CN109286923B (en) * | 2018-10-11 | 2021-09-07 | 广州市果欧电子科技有限公司 | Communication method based on Bluetooth |
| CN111351453A (en) * | 2020-03-18 | 2020-06-30 | 南京理工大学 | Intelligent thickness measuring device based on electromagnetic ultrasonic waves |
| CN111351453B (en) * | 2020-03-18 | 2022-01-04 | 南京理工大学 | Intelligent thickness measuring device based on electromagnetic ultrasonic waves |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170623 |
|
| WD01 | Invention patent application deemed withdrawn after publication |