CN207251311U - Broken monitoring device outside a kind of circuit - Google Patents
Broken monitoring device outside a kind of circuit Download PDFInfo
- Publication number
- CN207251311U CN207251311U CN201721154425.3U CN201721154425U CN207251311U CN 207251311 U CN207251311 U CN 207251311U CN 201721154425 U CN201721154425 U CN 201721154425U CN 207251311 U CN207251311 U CN 207251311U
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- China
- Prior art keywords
- monitoring device
- optical fiber
- broken
- circuit
- utility
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- 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.)
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Abstract
Monitoring device broken outside a kind of circuit is the utility model is related to, including monitoring device body, the monitoring device body include：Power supply unit, distributed optical fiber sensing system, optical signal collection system, Data collection and precessing system, visual control device and Indoor Video equipment；The distributed optical fiber sensing system is made of pulsed laser light source, optoisolator, coupler, delay optical fiber and sensor fibre；The optical signal collection system is made of photodetector and photoelectric converter；The Data collection and precessing system is made of high-speed data acquisition card, data storage device and computer.The utility model uses optical fibers as sensor, realizes broken abnormal vibrations monitoring outside circuit, can trigger monitor terminal and carry out evidence obtaining of taking pictures in real time；Broken monitoring device outside the circuit of the utility model, can greatly reduce the working strength of broken inspection outside circuit, lift work quality.
Description
Technical field
The utility model belongs to power transmission state monitoring equipment technical field, the monitoring broken outside more particularly to a kind of circuit
Device.
Background technology
In recent years, as user is higher and higher to power supply reliability requirement, Maintenance of Electric Transmission Line has become power supply department
One of mainstream action.But external force is destroyed as the maximum hidden danger for influencing transmission line safety, since transmission line of electricity itself is deposited
Relatively it is vulnerable to destruction in the features such as wide, the more, line length of point, long-term exposed field, in addition Urbanization Construction, infrastructure in recent years
Build, quarrying digs ore deposit lumbering and mankind's active day benefit such as repairs the roads frequently, cause the transmission line of electricity as caused by being destroyed external force to be destroyed
Phenomenon is sent out incessantly repeatly, and destroys frequency and multiple trend is presented, destroys motivation presentation malignancy potential.
Currently, each grid company is artificial line walking on the major measure that external force damage prevention tripping is taken, and advocates peace to Construction Industry and applies
Worker person illustrates the voltage class of circuit, scope of conservation area, suspension safety warning nameplate, sends the measures such as hidden danger notice.
But this mode there are the line walking cycle is long, personnel labor intensity is big, be not easy to scent a hidden danger in time the shortcomings of.
In this context, video class on-line monitoring technique is applied successively in each power grid in the whole nation, though video monitoring
It is mature technology, but also generally existing problems with：(1) need operator on duty continual on duty, supervise computer screen, with hair
Whether possible external force destructive factor can be found out in the video or photo now passed back.(2) traditional video surveillance device, is only equipped with one
A camera, can only shoot the field image in a direction mostly, some are then limited by electricity equipped with the camera of rotary head
The problems such as source and operational reliability, practical effect is bad.(3) single device cost is excessive, and needs the line areas monitored
Section is again very much, causes the presence of the blind area much monitored.
Fibre Optical Sensor is to be developed rapidly with the development of Fibre Optical Communication Technology the 1970s, with light wave
For carrier, optical fiber is medium, perceives and transmit the New Sensing Technology of extraneous measured signal.In recent years, distribution type fiber-optic passes
Sense technology has urgent application demand since system is relatively easy in terms of many heavy constructions.In real time monitoring side
Face, a wide range of long distance monitoringv system based on Fibre Optical Sensor, by monitoring key area in real time, the energy when accident occurs
Enough being notified and confirming that position occurs for event accurately and timely, limit is preferably minimized by loss.
Utility model content
Existing in the prior art in order to solve the problems, such as, the utility model provides monitoring device broken outside a kind of circuit, can
To realize that the monitoring remote video to transmission line of electricity works, the working strength of broken inspection outside circuit can be greatly reduced, lifts work
Quality.
To achieve these goals, the utility model is to realize by the following technical solutions：Broken outside a kind of circuit
Monitoring device, the monitoring device include：Power supply unit, distributed optical fiber sensing system, optical signal collection system, data acquisition
With processing system, visual control device and Indoor Video equipment；
The distributed optical fiber sensing system is by pulsed laser light source, optoisolator, coupler, delay optical fiber and sense light
Fibre composition；
The optical signal collection system is made of photodetector and photoelectric converter；
The Data collection and precessing system is made of high-speed data acquisition card, data storage device and computer；
The Indoor Video equipment includes image processing unit and alarm device；
As a kind of preferred embodiment of the utility model, the visual control device is passed with distribution type fiber-optic respectively
Sensing system is connected with Indoor Video equipment.
As a kind of preferred embodiment of the utility model, the distributed optical fiber sensing system and light signal collection system
System is connected.
As a kind of preferred embodiment of the utility model, the optical signal collection system and data acquisition and processing (DAP) system
System is connected.
As a kind of preferred embodiment of the utility model, the Data collection and precessing system and Indoor Video equipment
It is connected.
As a kind of preferred embodiment of the utility model, power supply unit and distributed optical fiber sensing system, optical signal
Acquisition system, Data collection and precessing system, visual control device are connected with Indoor Video equipment.
The beneficial effects of the utility model are：
1st, the utility model uses optical fibers as sensor, and abnormal vibrations monitor when realizing broken outside circuit, can trigger monitoring
Terminal carries out evidence obtaining of taking pictures in real time, solves the problems, such as that evidence can not be gathered.
2nd, broken monitoring device outside the circuit of the utility model, it is possible to achieve work the monitoring remote video of transmission line of electricity,
The working strength of broken inspection outside circuit can be greatly reduced, lifts work quality.
3rd, the utility model improves broken management work level outside circuit, can quickly make a response, improve power transmission line
The safety on road.
Brief description of the drawings
Fig. 1 is monitoring device structure diagram broken outside a kind of circuit；
Fig. 2 is monitoring device detail of construction broken outside a kind of circuit；
In figure：1- power supply units, 2- distributed optical fiber sensing systems, 3- optical signal collection systems, 4- data acquisitions and place
Reason system, 5- visual controls device, 6- Indoor Videos equipment, 7- pulsed laser light sources, 8- optoisolators, 9- couplers, 10-
Delay optical fiber, 11- sensor fibres, 12- photodetectors, 13- photoelectric converters, 14- high-speed data acquisition cards, 15- data are deposited
Store up equipment, 16- computers, 17- image processing units, 18- alarm devices.
Embodiment
To make the technical means, creative features, achievable purpose and effectiveness that the utility model is realized easy to understand, below
With reference to embodiment, the utility model is expanded on further.
Please refer to Fig.1 and Fig. 2, the utility model provide a kind of technical solution：Broken monitoring device, described outside a kind of circuit
Monitoring device includes：Power supply unit 1, distributed optical fiber sensing system 2, optical signal collection system 3, Data collection and precessing system
4th, visual control device 5 and Indoor Video equipment 6；
The distributed optical fiber sensing system 2 is by pulsed laser light source 7, optoisolator 8, coupler 9,10 and of delay optical fiber
Sensor fibre 11 forms；
The optical signal collection system 3 is made of photodetector 12 and photoelectric converter 13；
The Data collection and precessing system 4 is by 16 groups of high-speed data acquisition card 14, data storage device 15 and computer
Into；
The Indoor Video equipment 6 includes image processing unit 17 and alarm device 18；
As a kind of preferred embodiment of the utility model, the visual control device 5 respectively at distributed light
Fiber sensor system 2 is connected with Indoor Video equipment 6.
As a kind of preferred embodiment of the utility model, the distributed optical fiber sensing system 2 and light signal collection
System 3 is connected.
As a kind of preferred embodiment of the utility model, the optical signal collection system 3 and data acquisition and processing (DAP)
System 4 is connected.
As a kind of preferred embodiment of the utility model, the Data collection and precessing system 4 is set with Indoor Video
Standby 6 are connected.
As a kind of preferred embodiment of the utility model, power supply unit 1 is believed with distributed optical fiber sensing system 2, light
Number acquisition system 3, Data collection and precessing system 4, visual control device 5 are connected with Indoor Video equipment 6.
Operation principle：Broken monitoring device outside a kind of circuit described in the utility model, in actual use, by for Denso
Put 1 and carry out offer electric energy for broken monitoring device outside light sensing circuit, distributed optical fiber sensing system 2 is to along optical fiber transmission path
On information be monitored, and pass information to optical signal collection system 3；Optical signal collection system 3 is used for optical signal
Electric signal is converted to, and is filtered the pretreatment of noise reduction；Number of the Data collection and precessing system 4 to optical signal collection system 3
According to being handled and calculated；Visual control device 5 is after distributed optical fiber sensing system 2 detects exception, and scene is carried out
Image photo is passed to image processing unit 17, image processing unit 17 by the equipment taken pictures and imaged, visual control device 5
It was found that during outer broken hidden danger, pushed information to alarm device 18.
The advantages of basic principle and main feature and the utility model of the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than described above limit, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
- A kind of 1. broken monitoring device outside circuit, it is characterised in that including monitoring device body, the monitoring device body bag Include：Power supply unit (1), distributed optical fiber sensing system (2), optical signal collection system (3), Data collection and precessing system (4), Visual control device (5) and Indoor Video equipment (6)；The distributed optical fiber sensing system (2) is by pulsed laser light source (7), optoisolator (8), coupler (9), delay optical fiber (10) formed with sensor fibre (11)；The optical signal collection system (3) is made of photodetector (12) and photoelectric converter (13)；The Data collection and precessing system (4) is by high-speed data acquisition card (14), data storage device (15) and computer (16) form；The Indoor Video equipment (6) includes image processing unit (17) and alarm device (18).
- 2. broken monitoring device outside a kind of circuit according to claim 1, it is characterised in that the visual control device (5) it is connected respectively with distributed optical fiber sensing system (2) and Indoor Video equipment (6).
- 3. broken monitoring device outside a kind of circuit according to claim 1, it is characterised in that the distributing optical fiber sensing System (2) is connected with optical signal collection system (3).
- 4. broken monitoring device outside a kind of circuit according to claim 1, it is characterised in that the optical signal collection system (3) it is connected with Data collection and precessing system (4).
- 5. broken monitoring device outside a kind of circuit according to claim 1, it is characterised in that the data acquisition and processing (DAP) System (4) is connected with Indoor Video equipment (6).
- 6. broken monitoring device outside a kind of circuit according to claim 1, it is characterised in that the power supply unit (1) with Distributed optical fiber sensing system (2), optical signal collection system (3), Data collection and precessing system (4), visual control device (5) it is connected with Indoor Video equipment (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721154425.3U CN207251311U (en) | 2017-09-08 | 2017-09-08 | Broken monitoring device outside a kind of circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721154425.3U CN207251311U (en) | 2017-09-08 | 2017-09-08 | Broken monitoring device outside a kind of circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207251311U true CN207251311U (en) | 2018-04-17 |
Family
ID=61887771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721154425.3U Expired - Fee Related CN207251311U (en) | 2017-09-08 | 2017-09-08 | Broken monitoring device outside a kind of circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207251311U (en) |
-
2017
- 2017-09-08 CN CN201721154425.3U patent/CN207251311U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 Termination date: 20190908 |
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| CF01 | Termination of patent right due to non-payment of annual fee |