CN204707206U - A kind of cable duct of substation shutoff checkout gear - Google Patents
A kind of cable duct of substation shutoff checkout gear Download PDFInfo
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- CN204707206U CN204707206U CN201520402021.6U CN201520402021U CN204707206U CN 204707206 U CN204707206 U CN 204707206U CN 201520402021 U CN201520402021 U CN 201520402021U CN 204707206 U CN204707206 U CN 204707206U
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- cable trough
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- vision signal
- shutoff
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- 238000000034 method Methods 0.000 claims abstract description 15
- 239000004973 liquid crystal related substance Substances 0.000 claims description 7
- 239000002131 composite material Substances 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
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Abstract
The utility model discloses a kind of cable duct of substation shutoff checkout gear.This device mainly comprises: camera, acquisition of signal line, Video Decoder, processor and display unit.The vision signal collected by the vision signal of camera collection cable trough inside, and is passed to video decoder decodes and processor by acquisition of signal line by this device.This vision signal is showing on the display apparatus after Video Decoder and processor process, with the shutoff situation making testing staff understand cable trough.Compared with prior art, camera, when detecting cable trough situation, can be goed deep into the vision signal that cable trough inside gathers cable trough inside by testing staff, and observed by display unit, do not need testing staff to enter cable trough inside, saving of work and time, provide operating efficiency.
Description
Technical field
The utility model relates to field of power detection, relates to a kind of cable duct of substation shutoff checkout gear in particular.
Background technology
Be provided with cable trough between the main control room of transformer station and each canyon, its inside has various cable to connect between devices.In order to ensure that cable normally works, necessary tight shutoff in cable trough, its inwall can not have any slight crack.
Because various cable joint is in each equipment connection through the opening of cable trough, so the shutoff situation of detection streamer ditch is an important trouble free service.
Existing detection means is testing staff's hand-held illuminating lamp, and detected the shutoff situation of cable trough by range estimation, due to cable trough narrow space, testing staff not easily enters in cable trough, and testing process wastes time and energy, inefficiency.
Utility model content
In view of this, the utility model provides a kind of cable duct of substation shutoff checkout gear, and this device by the vision signal of camera collection cable trough, and is shown by display unit, testing staff can realize outward, to the detection of cable trough shutoff situation, improve operating efficiency at cable trough.
For achieving the above object, the utility model provides following technical scheme:
A kind of cable duct of substation shutoff checkout gear, comprising:
Gather the camera of the vision signal of cable trough;
Be connected with described camera by acquisition of signal line, to the Video Decoder of described camera collection to decoding video signal;
Be connected with described Video Decoder, to the processor that decoded vision signal processes;
Be connected with described processor, the display unit of the vision signal of display cable trough.
Preferably, described camera is provided with the searchlight be connected with described processor;
Described processor is for regulating the light angle of described searchlight.
Preferably, also comprise: be connected with described processor, the memory of stored video signal.
Preferably, also comprise: the composite video signal output port be connected with described processor and USB interface port.
Preferably, described camera adopts COMS camera.
Preferably, described display unit comprises:
LCD liquid-crystal controller;
The video format converter be connected with described LCD liquid-crystal controller;
The LCDs be connected with described video format converter.
Preferably, described video format converter comprises: CVBS video format dress parallel operation, DAC video format converter and VGA video format converter in any one or multiple.
Known via above-mentioned technical scheme, the utility model discloses a kind of cable duct of substation shutoff checkout gear.This device mainly comprises: camera, acquisition of signal line, Video Decoder, processor and display unit.The vision signal collected by the vision signal of camera collection cable trough inside, and is passed to video decoder decodes and processor by acquisition of signal line by this device.This vision signal is showing on the display apparatus after Video Decoder and processor process, with the shutoff situation making testing staff understand cable trough.Compared with prior art, camera, when detecting cable trough situation, can be goed deep into the vision signal that cable trough inside gathers cable trough inside by testing staff, and observed by display unit, do not need testing staff to enter cable trough inside, saving of work and time, provide operating efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
Fig. 1 shows the structural representation of a kind of cable duct of substation shutoff checkout gear disclosed in the utility model embodiment;
Fig. 2 shows the structural representation of a kind of cable duct of substation shutoff checkout gear disclosed in another embodiment of the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The structural representation of a kind of cable duct of substation shutoff checkout gear disclosed in the utility model embodiment is shown see Fig. 1, Fig. 1.
As shown in Figure 1, this device comprises: camera 1, acquisition of signal line 2, Video Decoder 3, processor 4 and display unit 5.
Wherein, camera 1, for extending into cable trough inside, is gathered the vision signal of cable trough inside, and the vision signal collected is transferred in Video Decoder 3 by acquisition of signal line 2.
Video Decoder 3 receives the vision signal that camera 1 collects, and to this decoding video signal, obtains pre-process video signals.
The processor 4 be connected to Video Decoder 3 selects corresponding function choosing-item according to user's request, thus processes pre-process video signals, and is shown by display unit 5.
From embodiment one, the utility model discloses a kind of cable duct of substation shutoff checkout gear.This device mainly comprises: camera, acquisition of signal line, Video Decoder, processor and display unit.The vision signal collected by the vision signal of camera collection cable trough inside, and is passed to video decoder decodes and processor by acquisition of signal line by this device.This vision signal is showing on the display apparatus after Video Decoder and processor process, with the shutoff situation making testing staff understand cable trough.Compared with prior art, camera, when detecting cable trough situation, can be goed deep into the vision signal that cable trough inside gathers cable trough inside by testing staff, and observed by display unit, do not need testing staff to enter cable trough inside, saving of work and time, provide operating efficiency.
Optionally, in order to improve the definition of vision signal, in other embodiments of the present utility model, device also comprises the searchlight be arranged on camera.Testing staff according to the image quality of image in display unit, can regulate irradiating angle and the camera observation angle of searchlight, to correct vision signal by processor.
The structural representation of a kind of cable duct of substation shutoff checkout gear disclosed in another embodiment of the utility model is shown see Fig. 2, Fig. 2.
In the present embodiment, this device can meet different user to the different memory requirement of vision signal with export requirement.
As shown in Figure 2, this device comprises: camera 1, acquisition of signal line 2, Video Decoder 3, processor 4, display unit 5, memory 6, composite video signal output port 7 and USB interface port 8.
Wherein, processor 4 after vision signal is processed, can according to user need vision signal is stored in memory 6, also by composite video signal output port 7 and USB interface port 8 pairs of videos grow distance or short distance export.Optionally, memory 6 can realize storing and storage card storage the device internal reservation of vision signal.
It should be noted that, display unit 5 comprises in the present embodiment: LCD liquid-crystal controller 51, the video format converter be connected with described LCD liquid-crystal controller, the LCDs 52 be connected with described video format converter.
Wherein, described video format converter comprises: CVBS video format dress parallel operation 53, DAC video format converter 54 and VGA video format converter 55 in any one or multiple.Testing staff can select corresponding video format converter to change vision signal according to demand.
Optionally, video decoder chip adopts MSC8144 chip in the present embodiment, simulates SMBUS interface and controls, be configured it by IZC interface and GPIO.
In addition, model is adopted to be that the controller of S1D13513 is as extending out LCD liquid-crystal controller in the present embodiment, SlD13513 is that a height is integrated, can support the display controller of super vga resolution, its main feature is: externally can be up to 64MBytesDRAM, support 5*5 dot matrix keyboard interface, support the display of 1024*768 resolution, support TV-OUT function, programmable resolution and color depth, integrated two-way utilizing camera interface and ZD hardware acceleration engine.
Finally, also it should be noted that, in this article, the such as relational terms of first and second grades and so on is only used for an entity or operation to separate with another entity or operating space, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the application.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from the spirit or scope of the application, can realize in other embodiments.Therefore, the application can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (7)
1. a cable duct of substation shutoff checkout gear, is characterized in that, comprising:
Gather the camera of the vision signal of cable trough;
Be connected with described camera by acquisition of signal line, to the Video Decoder of described camera collection to decoding video signal;
Be connected with described Video Decoder, to the processor that decoded vision signal processes;
Be connected with described processor, the display unit of the vision signal of display cable trough.
2. device according to claim 1, is characterized in that, described camera is provided with the searchlight be connected with described processor;
Described processor is for regulating the light angle of described searchlight.
3. device according to claim 1, is characterized in that, also comprises: be connected with described processor, the memory of stored video signal.
4. device according to claim 1, is characterized in that, also comprises: the composite video signal output port be connected with described processor and USB interface port.
5. device according to claim 1, is characterized in that, described camera adopts COMS camera.
6. device according to claim 1, is characterized in that, described display unit comprises:
LCD liquid-crystal controller;
The video format converter be connected with described LCD liquid-crystal controller;
The LCDs be connected with described video format converter.
7. device according to claim 6, is characterized in that, described video format converter comprises: CVBS video format dress parallel operation, DAC video format converter and VGA video format converter in any one or multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520402021.6U CN204707206U (en) | 2015-06-11 | 2015-06-11 | A kind of cable duct of substation shutoff checkout gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520402021.6U CN204707206U (en) | 2015-06-11 | 2015-06-11 | A kind of cable duct of substation shutoff checkout gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204707206U true CN204707206U (en) | 2015-10-14 |
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| CN201520402021.6U Active CN204707206U (en) | 2015-06-11 | 2015-06-11 | A kind of cable duct of substation shutoff checkout gear |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105812633A (en) * | 2016-05-02 | 2016-07-27 | 国家电网公司 | Cable trench detector and cable trench detection method |
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2015
- 2015-06-11 CN CN201520402021.6U patent/CN204707206U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105812633A (en) * | 2016-05-02 | 2016-07-27 | 国家电网公司 | Cable trench detector and cable trench detection method |
| CN105812633B (en) * | 2016-05-02 | 2024-03-15 | 国家电网公司 | Cable trench detector and cable trench detection method |
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| GR01 | Patent grant |