CN208091587U - Roadway system temperature diagnostic prior-warning device based on fiber-optic grating sensor and labview - Google Patents
Roadway system temperature diagnostic prior-warning device based on fiber-optic grating sensor and labview Download PDFInfo
- Publication number
- CN208091587U CN208091587U CN201820449558.1U CN201820449558U CN208091587U CN 208091587 U CN208091587 U CN 208091587U CN 201820449558 U CN201820449558 U CN 201820449558U CN 208091587 U CN208091587 U CN 208091587U
- Authority
- CN
- China
- Prior art keywords
- fiber
- labview
- temperature
- grating sensor
- optic grating
- 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.)
- Expired - Fee Related
Links
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model discloses a kind of roadway system temperature diagnostic prior-warning device based on fiber-optic grating sensor and labview, including the acquisition in real time of ipc monitor device, PLC controller, distributed I/O installation, short message modem4, signal and processing unit and temperature measuring equipment;Ipc monitor device connects PLC controller, PLC controller connects distributed I/O installation and temperature measuring equipment, distributed I/O installation connects Signal acquiring and processing device, short message modem4 is connect with distributed I/O installation, acquisition is connected temperature measuring equipment with processing unit in real time with signal, signal acquisition in real time and the external mine working system of processing unit.The utility model is detected diagnosis by fiber-optic grating sensor to mine down-hole tunnel real time temperature situation, in the timely early warning of temperature anomaly energy, fast response time, round-the-clock real-time monitoring, safety coefficient are high, are conducive to the unmanned construction of engineering, save manpower.
Description
Technical field
The utility model is related to mining industry field more particularly to a kind of tunnels based on fiber-optic grating sensor and labview
System temperature diagnoses prior-warning device.
Background technology
In process of production, still widely used is manually major way for mining industry at present, in underground mine production, part
Key monitoring region is needed, such as uses personal monitoring, efficiency is low, and covering surface is small, and accident emergency response speed is slow.
Manpower can be greatly reduced using fiber-optic grating sensor to use, and can efficiently accomplish full time supervision task.
Currently used fiber-optical grating temperature sensor includes optical fiber encapsulation temperature sensor and mechanical structure temperature sensor.Light at present
Fiber grating is pasted on the bigger base material of temperature control by line encapsulation temperature sensor, and sensitivity is compared to naked light
Fibre is greatly improved, but due to the limitation of base material, can not be applied in hot environment.
Utility model content
The purpose of this utility model:A kind of roadway system temperature based on fiber-optic grating sensor and labview is provided to examine
Disconnected prior-warning device, there is high sensitivity, and the extensive advantage of applicable elements, can solve traditional monitoring can not uninterruptedly monitor in real time,
Immediately alert condition cannot be reacted rapidly.
To achieve the goals above, the technical solution of the utility model is:
A kind of roadway system temperature diagnostic prior-warning device based on fiber-optic grating sensor and labview, including host computer
The acquisition in real time of monitoring device, PLC controller, distributed I/O installation, short message modem4, signal is measured with processing unit and temperature to be filled
It sets;The ipc monitor device is connected with the PLC controller, and the PLC controller passes through PROFIBUS interfaces
It is connected respectively with the distributed I/O installation and temperature measuring equipment, the distributed I/O installation and the signal acquisition
It is connect with processing unit, the short message modem4 is connect with the input/output terminal of the distributed I/O installation, the temperature
Acquisition is connected degree measuring device with processing unit in real time with the signal, and acquisition is external with processing unit in real time for the signal
Mine working system.
The above-mentioned roadway system temperature diagnostic prior-warning device based on fiber-optic grating sensor and labview, wherein described
Temperature measuring equipment include analog input card, Communication Card and Labview temperature measuring tables, the input of the analog input card
Acquisition is connected with the output end of processing unit in real time with the signal at end, the Communication Card and the PLC controller
It is connected by bus mode.
The above-mentioned roadway system temperature diagnostic prior-warning device based on fiber-optic grating sensor and labview, wherein described
Analog input card select the pci data capture card of model PCI-6010.
The above-mentioned roadway system temperature diagnostic prior-warning device based on fiber-optic grating sensor and labview, wherein described
Signal in real time acquisition be made of temperature sensing device with processing unit, the temperature sensing device includes multiple fiber gratings
Temperature sensor.
The above-mentioned roadway system temperature diagnostic prior-warning device based on fiber-optic grating sensor and labview, wherein described
Fiber-optical grating temperature sensor include outer tube, inner tube and optical fiber Bragg raster, the inner tube is arranged in the outer tube
Interior, the optical fiber Bragg raster is arranged in the inner tube.
The above-mentioned roadway system temperature diagnostic prior-warning device based on fiber-optic grating sensor and labview, wherein described
Outer tube and inner tube constitute double-layer metal structure.
The above-mentioned roadway system temperature diagnostic prior-warning device based on fiber-optic grating sensor and labview, wherein described
Inner tube be pasted onto by epoxy resin in the outer tube.
The above-mentioned roadway system temperature diagnostic prior-warning device based on fiber-optic grating sensor and labview, wherein described
PLC controller model S7-300, the model ET200 of the distributed I/O installation, the type of the short message modem
Number be CT-C2303.
The utility model is detected diagnosis by fiber-optic grating sensor to mine down-hole tunnel real time temperature situation,
The timely early warning of energy in the case of temperature anomaly, fast response time, round-the-clock real-time monitoring, safety coefficient are high, are conducive to the nothing of engineering
Peopleization is built, and manpower is saved.
Description of the drawings
Fig. 1 is roadway system temperature diagnostic prior-warning device of the utility model based on fiber-optic grating sensor and labview
Structure diagram.
Fig. 2 is roadway system temperature diagnostic prior-warning device of the utility model based on fiber-optic grating sensor and labview
Fiber-optical grating temperature sensor structural schematic diagram.
Specific implementation mode
The embodiments of the present invention are further illustrated below in conjunction with attached drawing.
It refers to shown in attached drawing 1, a kind of roadway system temperature diagnostic early warning based on fiber-optic grating sensor and labview
Device, including the acquisition in real time of ipc monitor device 1, PLC controller 2, distributed I/O installation 3, short message modem4, signal and place
Manage device 5 and temperature measuring equipment 6;The ipc monitor device 1 is connected with the PLC controller 2, the PLC
Controller 2 is connected with the distributed I/O installation 3 and temperature measuring equipment 6 respectively by PROFIBUS interfaces, point
Cloth I/O device 3 is connect with the Signal acquiring and processing device 5, and the short message modem4 is filled with the distributed I/O
3 input/output terminal connection is set, acquisition is connected the temperature measuring equipment 6 with processing unit 5 in real time with the signal, institute
The signal stated acquisition in real time and 5 external mine working system 7 of processing unit.Modem is modem, is commonly called as " cat ", can handle
The digital signal of computer translates into the pulse signal that can be transmitted along ordinary telephone line, and these pulse signals can be another by circuit
Another modem of one end receives, and is translated into the language that computer can be understood.
The temperature measuring equipment 6 includes analog input card 61, Communication Card 62 and Labview temperature measuring table 63,
Acquisition is connected the input terminal of the analog input card 61 with the output end of processing unit 5 in real time with the signal, and described is logical
News board 62 is connected with the PLC controller 2 by bus mode.Analog input card 61 selects the PCI of model PCI-6010
Data collecting card, temperature measuring table 63 are realized using virtual instrument software labview.
Acquisition is made of with processing unit 5 temperature sensing device 51 signal in real time, the temperature sensing device
Including multiple fiber-optical grating temperature sensors 52.Signal acquisition in real time passes through temperature sensor monitors tunnel reality with processing unit 5
Shi Wendu.
It refers to shown in attached drawing 2, the fiber-optical grating temperature sensor 52 includes outer tube 521, inner tube 522 and optical fiber
Bragg gratings 523, the inner tube 522 are arranged in the outer tube 521, and the optical fiber Bragg raster 523 setting exists
In the inner tube 522.
The outer tube 521 and inner tube 522 constitute double-layer metal structure, the main function of outer tube 521 be transition temperature and
Influence of the applied stress strain to Bragg wavelength shift values is eliminated, the main function of inner tube 522 is to transmit temperature.
The inner tube 522 is pasted onto by epoxy resin 524 in the outer tube 521.
The model S7-300 of the PLC controller 2, the model ET200 of the distributed I/O installation 3, it is described
Short message modem4 model CT-C2303A.
In use, after PLC controller 2 is according to the real time datas of Current Temperatures, rate of temperature change comprehensive analysis processing, pass through
Data are reached ipc monitor device 1 by Communication Card 62.When temperature is more than preset early warning value, data can pass through
PLC controller 2 reaches short message modem4, and short message is sent to related management personnel and alarm, to improve people by short message modem4
Reaction speed of the member to corresponding disaster.
In conclusion the utility model examines mine down-hole tunnel real time temperature situation by fiber-optic grating sensor
Diagnosis is surveyed, in the timely early warning of temperature anomaly energy, fast response time, round-the-clock real-time monitoring, safety coefficient are high, are conducive to
Manpower is saved in the unmanned construction of engineering.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
It is every to utilize equivalent structure transformation made by the utility model description, it is directly or indirectly related with other are attached to
The technical field of product, is equally included in the patent within the scope of the utility model.
Claims (8)
1. a kind of roadway system temperature diagnostic prior-warning device based on fiber-optic grating sensor and labview, it is characterised in that:Packet
Include the acquisition in real time of ipc monitor device, PLC controller, distributed I/O installation, short message modem4, signal and processing unit and temperature
Spend measuring device;The ipc monitor device is connected with the PLC controller, and the PLC controller passes through
PROFIBUS interfaces are connected with the distributed I/O installation and temperature measuring equipment respectively, the distributed I/O installation and institute
The Signal acquiring and processing device connection stated, the input/output terminal of the short message modem4 and the distributed I/O installation connect
Connect, acquisition is connected with processing unit in real time for the temperature measuring equipment and the signal, the signal acquire in real time and
The external mine working system of processing unit.
2. the roadway system temperature diagnostic early warning dress according to claim 1 based on fiber-optic grating sensor and labview
It sets, it is characterised in that:The temperature measuring equipment includes analog input card, Communication Card and Labview temperature measuring tables, institute
Acquisition is connected the input terminal for the analog input card stated with the output end of processing unit in real time with the signal, the Communication Card
It is connected by bus mode with the PLC controller.
3. the roadway system temperature diagnostic early warning dress according to claim 2 based on fiber-optic grating sensor and labview
It sets, it is characterised in that:The analog input card selects the pci data capture card of model PCI-6010.
4. the roadway system temperature diagnostic early warning dress according to claim 3 based on fiber-optic grating sensor and labview
It sets, it is characterised in that:Acquisition is made of with processing unit temperature sensing device the signal in real time, and the temperature sensing is set
Standby includes multiple fiber-optical grating temperature sensors.
5. the roadway system temperature diagnostic early warning dress according to claim 4 based on fiber-optic grating sensor and labview
It sets, it is characterised in that:The fiber-optical grating temperature sensor includes outer tube, inner tube and optical fiber Bragg raster, the inner tube
It is arranged in the outer tube, the optical fiber Bragg raster is arranged in the inner tube.
6. the roadway system temperature diagnostic early warning dress according to claim 5 based on fiber-optic grating sensor and labview
It sets, it is characterised in that:The outer tube and inner tube constitute double-layer metal structure.
7. the roadway system temperature diagnostic early warning dress according to claim 6 based on fiber-optic grating sensor and labview
It sets, it is characterised in that:The inner tube is pasted onto by epoxy resin in the outer tube.
8. the roadway system temperature diagnostic early warning dress according to claim 1 based on fiber-optic grating sensor and labview
It sets, it is characterised in that:The model S7-300 of the PLC controller, the model ET200 of the distributed I/O installation,
The model CT-C2303A of the short message modem.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820449558.1U CN208091587U (en) | 2018-04-02 | 2018-04-02 | Roadway system temperature diagnostic prior-warning device based on fiber-optic grating sensor and labview |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820449558.1U CN208091587U (en) | 2018-04-02 | 2018-04-02 | Roadway system temperature diagnostic prior-warning device based on fiber-optic grating sensor and labview |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208091587U true CN208091587U (en) | 2018-11-13 |
Family
ID=64057359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820449558.1U Expired - Fee Related CN208091587U (en) | 2018-04-02 | 2018-04-02 | Roadway system temperature diagnostic prior-warning device based on fiber-optic grating sensor and labview |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208091587U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN118392340A (en) * | 2024-06-26 | 2024-07-26 | 石家庄宜中机电技术有限公司 | Coal mine roadway temperature on-line monitoring device based on dense distributed fiber gratings |
-
2018
- 2018-04-02 CN CN201820449558.1U patent/CN208091587U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN118392340A (en) * | 2024-06-26 | 2024-07-26 | 石家庄宜中机电技术有限公司 | Coal mine roadway temperature on-line monitoring device based on dense distributed fiber gratings |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN208091587U (en) | Roadway system temperature diagnostic prior-warning device based on fiber-optic grating sensor and labview | |
CN208400590U (en) | A kind of electric power safety sensing optic cable | |
CN105242551A (en) | Passenger ropeway equipment condition monitoring and early warning system | |
CN102435853A (en) | Intelligent electromechanical impedance sensor used for structure health status monitoring | |
CN104089652A (en) | On-line monitoring system and method of fiber grating transformer | |
CN204680159U (en) | Optical fiber distributed type reservoir dam monitoring system | |
CN205960618U (en) | Take cable shrinkage intermediate head of temperature measurement function | |
CN102852556A (en) | Safety pre-warning system of mining equipment | |
CN205332998U (en) | A health monitoring system for building structure | |
CN109269467A (en) | A kind of fiber grating settlement monitoring device for bridge pre-pressing bracket settlement monitoring | |
CN203503145U (en) | Integrated safety monitoring intelligent sensing terminal | |
CN205643142U (en) | Gas detection appearance | |
CN102720478B (en) | Multi-terminal parameter monitoring system for coal mine underground tunnel drilling rig | |
CN109060185B (en) | Heating cable with temperature and breakpoint sensing function | |
CN208413671U (en) | Crane safety monitoring management system based on PLC and industrial personal computer | |
CN101738939A (en) | Embedded-type control system applied to heavy mining industry equipment | |
CN107356243A (en) | Support operation posture on-line monitoring method based on optical fiber grating sensing | |
CN106969847A (en) | A kind of wireless temperature measuring device for switch cabinet | |
CN201297967Y (en) | Loop detection type distributed optical fiber temperature sensor | |
CN209558928U (en) | A kind of curing oven intelligent infrared warning device | |
CN208383118U (en) | Pin shaft accident warning device | |
CN205941953U (en) | Automatic online fault detection system in weather station | |
CN208953017U (en) | Coal mine fully-mechanized mining face elevating conveyor monitoring system based on fiber-optic grating sensor | |
CN202322052U (en) | Remote debugging system for construction machine | |
CN206684222U (en) | A kind of EMUs high voltage parameter harvester based on GPRS |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181113 Termination date: 20200402 |