CN107367292A - A kind of hand-held transmitting device of fiber-optic grating sensor geography information positioning - Google Patents
A kind of hand-held transmitting device of fiber-optic grating sensor geography information positioning Download PDFInfo
- Publication number
- CN107367292A CN107367292A CN201710765239.1A CN201710765239A CN107367292A CN 107367292 A CN107367292 A CN 107367292A CN 201710765239 A CN201710765239 A CN 201710765239A CN 107367292 A CN107367292 A CN 107367292A
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- fiber
- grating sensor
- optic grating
- geography information
- button
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- 239000004973 liquid crystal related substance Substances 0.000 claims description 6
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical group C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 7
- 238000005259 measurement Methods 0.000 description 7
- 239000013307 optical fiber Substances 0.000 description 6
- 239000000835 fiber Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D18/00—Testing or calibrating apparatus or arrangements provided for in groups G01D1/00 - G01D15/00
Abstract
The present invention discloses a kind of hand-held transmitting device of fiber-optic grating sensor geography information positioning, by shell, positioning antenna, RF antennas, control button, numeric keypad array, indicator lamp and LCDs on shell are embedded, and the control circuit composition being arranged in shell.The present invention was used in the fiber-optic grating sensor laying stage of fiber-optic grating sensor measuring system, for obtaining the geography information of each fiber-optic grating sensor, and the numbering of fiber-optic grating sensor and its geography information can be sent in sensor modulation sensor device modulation terminal equipment and preserved, in order to during the use that is measured in follow-up fiber-optic grating sensor, once when there is exception or fiber-optic grating sensor failure in the data of some fiber-optic grating sensor collection, it is capable of the present position of the fast positioning fiber-optic grating sensor, so as to greatly reduce the difficulty that staff safeguards for fiber-optic grating sensor measuring system, improve operating efficiency.
Description
Technical field
The present invention relates to fiber-optic grating sensor field of measuring technique, and in particular to a kind of geographical letter of fiber-optic grating sensor
The hand-held transmitting device of breath positioning.
Background technology
Fiber-optic grating sensor measurement is a kind of new sensing measurement technology, and it takes full advantage of FBG wavelength versus temperatures
With the sensitiveness (i.e. temperature and strain cause fiber grating coupled wavelength to move simultaneously) of strain, realize to phases such as temperature, strains
Close the direct measurement of physical quantity.Passive, long transmission distance the characteristic of fiber-optic grating sensor measurement, it is particularly suitable for endangering at some
The demand of dangerous field such as petrochemical industry, field long term monitoring etc..Measured yet with fiber-optic grating sensor using passive
Detection technique, other elements can not be integrated, particularly field measurement is especially true, therefore bridge or tunnel etc. are detected
When, it can only analyze which fiber-optic grating sensor gathers from the data of numerous fiber-optic grating sensors collection of multiple spot arrangement
Data have exception or the failure situation of the fiber-optic grating sensor, the particular location without knowing the fiber-optic grating sensor.
In the case of it there are individual fiber-optic grating sensors up to a hundred, the fault bit of some fiber-optic grating sensor of fast positioning to be equipped with
A little difficulty.In order to solve this problem, current way is in fiber-optic grating sensor measurement sensor device modulation terminal equipment
Upper installation positioning unit, but due to sensor device modulation terminal equipment because need of work tends not to place near the scene, and
Be the Surveillance center for being placed in distance even outside tens kilometers, therefore demodulate when breaking down, can only coarse localization to which
The building of any road fiber-optic grating sensor test corresponding to platform sensor device modulation terminal equipment, but do not know that building is specific
There is failure or exception in which position.For this reason, it may be necessary to while fiber-optic grating sensor is installed, geography is carried out to it
The demarcation of position.
The content of the invention
To be solved by this invention is that existing fiber grating sensor measurement is difficult to carry out pinpoint ask to trouble point
Topic, there is provided a kind of hand-held transmitting device of fiber-optic grating sensor geography information positioning, it can be installed in fiber-optic grating sensor
When it is demarcated.
To solve the above problems, the present invention is achieved by the following technical solutions：
A kind of hand-held transmitting device of fiber-optic grating sensor geography information positioning, by shell, is embedded the positioning on shell
Antenna, RF antennas, control button, numeric keypad array, indicator lamp and LCDs, and the control electricity being arranged in shell
Road forms；Above-mentioned control circuit includes single chip control unit, locating module, RF modules, control button drive circuit, numerical key
Disk array drive circuit, drive circuit of indicator and liquid crystal display drive circuit；Wherein positioning antenna is connected on the defeated of locating module
Enter on end, the output end of locating module is connected with the data input pin of single chip control unit；The data of single chip control unit
Output end connects the input of RF modules, and RF antennas are connected in the output end of RF modules；Control button drives via control button
Circuit connects a control signal of single chip control unit；Numeric keypad array connects via numeric keypad array drive circuit
Another control signal of single chip control unit；One display output end of single chip control unit passes through drive circuit of indicator
Connect indicator lamp；Another display output end of single chip control unit connects LCDs by liquid crystal display drive circuit.
In such scheme, the locating module is Big Dipper positioning navigation module.
In such scheme, the RF modules are 2.4GHz RF modules.
In such scheme, the control button includes positioning button, numbering button and sends button.
In such scheme, the numeric keypad array includes 0-9 digital keys and confirms button.
In such scheme, the indicator lamp includes sensor number input indicator, RF connection indicator lamps and RF transmissions and referred to
Show lamp.
Compared with prior art, the present invention is used for the fiber-optic grating sensor laying rank of fiber-optic grating sensor measuring system
Duan Zhong, for obtaining the geography information of each fiber-optic grating sensor, and can be by the numbering and its ground of fiber-optic grating sensor
Reason information transmission preserves into sensor modulation sensor device modulation terminal equipment, in order to be surveyed in follow-up fiber-optic grating sensor
During the use of amount, once the data of some fiber-optic grating sensor collection exception occur or event occurs in fiber-optic grating sensor
During barrier, it is capable of the present position of the fast positioning fiber-optic grating sensor, so as to greatly reduce staff for optical fiber light
The difficulty that gate sensor measuring system is safeguarded, improves operating efficiency.
Brief description of the drawings
Fig. 1 is a kind of overall structure figure of the hand-held transmitting device of fiber-optic grating sensor geography information positioning.
Fig. 2 is a kind of internal circuit diagram of the hand-held transmitting device of fiber-optic grating sensor geography information positioning.
Label in figure：1st, numeric keypad array；2nd, control button；3rd, antenna is positioned；4th, RF antennas；5th, LCDs；
6th, indicator lamp；7th, shell.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, below in conjunction with instantiation, and with reference to attached
Figure, the present invention is described in more detail.
A kind of hand-held transmitting device of fiber-optic grating sensor geography information positioning, as illustrated in fig. 1 and 2, by shell 7, is embedded
Positioning antenna 3, RF antennas 4, control button 2, numeric keypad array 1, indicator lamp 6 and LCDs 5 on shell 7, with
And it is arranged on the control circuit composition in shell 7.Above-mentioned control circuit include single chip control unit, locating module, RF modules,
The drive circuit of control button 2, the drive circuit of numeric keypad array 1, the drive circuit of indicator lamp 6 and liquid crystal display drive circuit.
The information that single chip control unit is responsible for coordinating each part in handheld terminal exchanges.In the present embodiment, monolithic
The single-chip microcomputer for the model R7F0C002L that machine control unit uses.
The effect of locating module is to determine the geographic coordinate information of fiber-optic grating sensor current working site, and by information
Pass through single chip control unit.Positioning antenna 3 is connected on the input of locating module, output end and the single-chip microcomputer control of locating module
The data input pin of unit processed is connected.In the present embodiment, the locating module is Big Dipper positioning navigation module.And in order to ensure
Receive the stability of geography information, locating module uses model UC221 bimodulus navigation component, you can realizes the Big Dipper/GNSS
Bimodulus switches, and ensures to obtain the accuracy and reliability of geography information.
The effect of RF modules is to optical fiber grating sensing the fiber-optic grating sensor geography information of acquisition and numbering teletransmission
Device device modulation terminal equipment preserves.Single chip control unit data output end connection RF modules input, RF modules it is defeated
Go out on end and be connected to RF antennas 4.In the present embodiment, the RF modules are 2.4GHz RF modules.In order to ensure laser propagation effect, RF
Module is using model AS01-ML01D RF modules, and its transmission range is at 100 meters or so.
The effect of control button 2 is that the course of work of device is controlled.Control button 2 drives via control button 2
Circuit connects a control signal of single chip control unit.In the present embodiment, the control button 2 include positioning button,
Numbering button and transmission button.When pressing positioning button, device obtains the geographic coordinate information of fiber-optic grating sensor.When by
During lower numbering button, device obtains fiber-optic grating sensor number information by artificial input mode.When pressing transmission button,
Fiber-optic grating sensor numbering and positional information are sent to remote equipment and preserved by device.
The effect of numeric keypad array 1 is the numbering for allowing workmen artificially to input current optical fiber grating sensor.Numeral
Keyboard array 1 connects another control signal of single chip control unit via the drive circuit of numeric keypad array 1.In this implementation
In example, the numeric keypad array 1 includes 0-9 digital keys and confirms button.
The effect of indicator lamp 6 is the current operating state of display device.One display output end of single chip control unit leads to
Cross the drive circuit of indicator lamp 6 connection indicator lamp 6.In the present embodiment, the indicator lamp 6 includes sensor number input indicator
6th, RF connections indicator lamp 6 and RF send indicator lamp 6, with the different working condition of corresponding display device.
The effect of LCDs 5 is that operating process and geography information are obtained into information intuitively to include in module, allows behaviour
Author grasps the accuracy of operating process.Another display output end of single chip control unit is connected by liquid crystal display drive circuit
Connect LCDs 5.In the present embodiment, LCDs 5 uses model OGJM 5 × 10 LCDs 5.
The hand-held transmitting device of this fiber-optic grating sensor geography information positioning measures as existing fiber-optic grating sensor
The device of one additional of system with existing fiber-optic grating sensor measuring system, it is necessary to coordinate to use, and be used for
In the fiber-optic grating sensor laying stage of fiber-optic grating sensor measuring system.When fiber-optic grating sensor is installed, construction
Fiber-optic grating sensor geography information is positioned hand-held transmitting device and is placed on beside corresponding fiber-optic grating sensor by personnel.Apply
Worker person presses the positioning button of control button 2.Now the locating module of device obtains position residing for current optical fiber grating sensor
The geographic coordinate information put, and the information is passed through in single chip control unit.Meanwhile workmen presses control button 2
Numbering button.Now the sensor number input indicator 6 of device lights, and workmen is by the volume of current optical fiber grating sensor
Number it is input in the lump in single chip control unit by numeric keypad array 1.Single chip control unit preserves each fiber grating
The numbering of sensor and its residing geographic coordinate information.Obtained when fiber-optic grating sensor geography information positions hand-held transmitting device
Obtained the numbering of all or part of fiber-optic grating sensors of whole fiber-optic grating sensor measuring system and its residing geography
After coordinate information, fiber-optic grating sensor geography information is positioned into hand-held transmitting device and takes fiber-optic grating sensor measuring system to
Sensor modulation terminal by, the RF connections indicator lamp 6 of device lights.Now, workmen press the transmission of control button 2 by
Key, the RF of device send indicator lamp 6 and lighted, and the effect of device RF modules is each optical fiber stored in single chip control unit
The numbering of grating sensor and its residing geographic coordinate information are transferred to fiber-optic grating sensor device modulation terminal equipment in the lump
Preserve, and be finally uploaded in the background analysis system of whole fiber-optic grating sensor measuring system.
It should be noted that although embodiment of the present invention is illustrative above, but it is to the present invention that this, which is not,
Limitation, therefore the invention is not limited in above-mentioned embodiment.Without departing from the principles of the present invention, it is every
The other embodiment that those skilled in the art obtain under the enlightenment of the present invention, it is accordingly to be regarded as within the protection of the present invention.
Claims (6)
- A kind of 1. hand-held transmitting device of fiber-optic grating sensor geography information positioning, it is characterised in that：By shell (7), it is embedded Positioning antenna (3), RF antennas (4), control button (2), numeric keypad array (1), indicator lamp (6) and liquid crystal on shell (7) Display screen (5), and the control circuit composition being arranged in shell (7)；Above-mentioned control circuit includes single chip control unit, locating module, RF modules, control button (2) drive circuit, numerical key Disk array (1) drive circuit, indicator lamp (6) drive circuit and liquid crystal display drive circuit；Wherein position antenna (3) and be connected on positioning On the input of module, the output end of locating module is connected with the data input pin of single chip control unit；Single-chip microcomputer control is single The data output end of member connects the input of RF modules, and RF antennas (4) are connected in the output end of RF modules；Control button (2) passes through By a control signal of control button (2) drive circuit connection single chip control unit；Numeric keypad array (1) is via numeral Keyboard array (1) drive circuit connects another control signal of single chip control unit；One display of single chip control unit Output end connects indicator lamp (6) by indicator lamp (6) drive circuit；Another display output end of single chip control unit passes through liquid Brilliant display driver circuit connection LCDs (5).
- 2. a kind of hand-held transmitting device of fiber-optic grating sensor geography information positioning according to claim 1, its feature exist In：The locating module is Big Dipper positioning navigation module.
- 3. a kind of hand-held transmitting device of fiber-optic grating sensor geography information positioning according to claim 1, its feature exist In：The RF modules are 2.4GHz RF modules.
- 4. a kind of hand-held transmitting device of fiber-optic grating sensor geography information positioning according to claim 1, its feature exist In：The control button (2) includes positioning button, numbering button and sends button.
- 5. a kind of hand-held transmitting device of fiber-optic grating sensor geography information positioning according to claim 1, its feature exist In：The numeric keypad array (1) includes 0-9 digital keys and confirms button.
- 6. a kind of hand-held transmitting device of fiber-optic grating sensor geography information positioning according to claim 1, its feature exist In：The indicator lamp (6) includes sensor number input indicator (6), RF connection indicator lamps (6) and RF and sends indicator lamp (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710765239.1A CN107367292A (en) | 2017-08-30 | 2017-08-30 | A kind of hand-held transmitting device of fiber-optic grating sensor geography information positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710765239.1A CN107367292A (en) | 2017-08-30 | 2017-08-30 | A kind of hand-held transmitting device of fiber-optic grating sensor geography information positioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107367292A true CN107367292A (en) | 2017-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710765239.1A Pending CN107367292A (en) | 2017-08-30 | 2017-08-30 | A kind of hand-held transmitting device of fiber-optic grating sensor geography information positioning |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010048071A1 (en) * | 2000-03-23 | 2001-12-06 | Michael Holz | Arrangement including a plurality of optical fiber bragg grating sensors and method for determining measured values in such arrangement |
| CN101000267A (en) * | 2006-12-25 | 2007-07-18 | 福建迅捷光电科技有限公司 | Parallel distribution optical fibre raster temp. sensing method and its system |
| CN200973128Y (en) * | 2006-11-10 | 2007-11-07 | 中国煤炭地质总局航测遥感局 | Field equipment circulating checkout system |
| CN103973514A (en) * | 2014-05-06 | 2014-08-06 | 国家电网公司 | Intelligent patrol positioning collection system of transformer substation |
| CN105654683A (en) * | 2016-01-21 | 2016-06-08 | 电子科技大学 | Optical fiber fence remote calibration and single-person test method |
| CN205883596U (en) * | 2016-05-18 | 2017-01-11 | 成都福兰特电子技术股份有限公司 | Portable wireless monitoring device |
-
2017
- 2017-08-30 CN CN201710765239.1A patent/CN107367292A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010048071A1 (en) * | 2000-03-23 | 2001-12-06 | Michael Holz | Arrangement including a plurality of optical fiber bragg grating sensors and method for determining measured values in such arrangement |
| CN200973128Y (en) * | 2006-11-10 | 2007-11-07 | 中国煤炭地质总局航测遥感局 | Field equipment circulating checkout system |
| CN101000267A (en) * | 2006-12-25 | 2007-07-18 | 福建迅捷光电科技有限公司 | Parallel distribution optical fibre raster temp. sensing method and its system |
| CN103973514A (en) * | 2014-05-06 | 2014-08-06 | 国家电网公司 | Intelligent patrol positioning collection system of transformer substation |
| CN105654683A (en) * | 2016-01-21 | 2016-06-08 | 电子科技大学 | Optical fiber fence remote calibration and single-person test method |
| CN205883596U (en) * | 2016-05-18 | 2017-01-11 | 成都福兰特电子技术股份有限公司 | Portable wireless monitoring device |
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Application publication date: 20171121 |
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