CN104297680A - Switch position detecting method and system - Google Patents
Switch position detecting method and system Download PDFInfo
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- CN104297680A CN104297680A CN201410597423.6A CN201410597423A CN104297680A CN 104297680 A CN104297680 A CN 104297680A CN 201410597423 A CN201410597423 A CN 201410597423A CN 104297680 A CN104297680 A CN 104297680A
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Abstract
The invention discloses a switch position detecting method and system. A switch is monitored in real time, when it is detected that a movable contact of the switch is changed, the changing image information of the movable contact is collected, the collected image information is sent to a monitoring station, and meanwhile an alarm signal is sent. The switch is monitored in real time, when the movable contact of the switch is changed, an operator of the monitoring station is reminded in time, and therefore the operator can judge whether the change of the movable contact of the switch is normal or not according to electric power facility data displayed by the monitoring station, and if the change is abnormal, the operator is dispatched in time to carry out maintenance.
Description
Technical field
The present invention relates to power supply control field, particularly relate to a kind of position of the switch detection method and system.
Background technology
At present, when usually electric power facility being monitored, operating personnel monitor the data that electric power facility produces at control and monitor console, whether run well according to data analysis electric power facility, when data occur abnormal, may be occur line short, open circuit, or line switching changes, but, judging that electric power facility which part concrete goes wrong just needs operating personnel to check to electric power facility scene, can not directly know at control and monitor console the reason gone wrong, this is just for service work is made troubles.
Summary of the invention
In view of this, the invention provides a kind of position of the switch detection method and system, can not directly know that whether reason that electric power facility goes wrong is the problem of line switching part at control and monitor console to solve in prior art, its concrete scheme is as follows:
A kind of position of the switch detection method, comprising:
Switch is monitored in real time;
When detecting that the moving contact position of described switch changes, the image information when moving contact gathering described switch changes;
Described image information is sent to control and monitor console, sends alerting signal simultaneously.
Further, described described image information is sent to control and monitor console, is specially:
The time that image when being changed the moving contact position of the described switch collected, moving contact position change and the positional information residing for switch corresponding to the moving contact that position changes, be sent to control and monitor console simultaneously.
Further, the image information when moving contact of the described switch of described collection changes, is specially:
The moving contact position gathering described switch starts the image of the moment changed, and the moving contact gathering described switch stops the image of the moment changed.
Further, the image information when moving contact of the described switch of described collection changes, is specially:
When detecting that the moving contact position of described switch changes, recording a video from the moment that described moving contact position changes, when no longer changing to described moving contact position, stopping video recording.
Further, described switch to be monitored in real time, is specially:
By unusual fluctuation detecting unit, real-time induction monitor is carried out to switch.
Further, described described image information is sent to control and monitor console after, also comprise:
Carry out record to described image information to store.
A kind of position of the switch detection system, comprising: the unusual fluctuation detecting unit be connected with switch, the collecting unit be connected with described unusual fluctuation detecting unit, the monitoring unit be connected with described collecting unit, wherein:
Described unusual fluctuation detecting unit is used for carrying out real-time unusual fluctuation monitoring to described switch;
Described collecting unit is used for when detecting that the moving contact position of described switch changes, the image information when moving contact gathering described switch changes, and described image information is sent to described monitoring unit;
Described monitoring unit receives the image information that described collecting unit sends, and shows, sends alerting signal simultaneously.
Further, described collecting unit is specially image acquisition units,
Described image acquisition units starts the image of the moment changed for the moving contact position gathering described switch, and the moving contact position of switch stops the image of the moment of change.
Further, described collecting unit is specially video recording collecting unit,
Described video recording collecting unit is used for when detecting that the moving contact position of described switch changes, and the moment that driven contact position changes starts to record a video, and stops video recording when no longer changing to described moving contact position.
Further, the image information that described collecting unit is sent to monitoring unit comprises:
The time that image when the moving contact position of described switch changes, moving contact position change and the positional information residing for switch corresponding to the moving contact that position changes.
As can be seen from technique scheme, the position of the switch disclosed in the present application detection method and system, by monitoring in real time switch, when detecting that the moving contact of switch changes, gather image information when moving contact changes, and the image information collected is sent to control and monitor console, send alerting signal simultaneously.This programme is by the real-time monitoring to switch, achieve when the moving contact of switch changes, the operating personnel of timely prompting control and monitor console, so that the data of the electric power facility that operating personnel show according to control and monitor console judge whether the change of switch movable contact point is normal variation, if irregular change, operating personnel are sent to overhaul in time.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention 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 some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The process flow diagram of Fig. 1 a kind of position of the switch detection method disclosed in the embodiment of the present invention;
The structural representation of Fig. 2 a kind of position of the switch detection system disclosed in the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The invention discloses a kind of position of the switch detection method, its process flow diagram as shown in Figure 1, comprising:
Step S11, switch to be monitored in real time;
Carrying out monitoring to switch can adopt watch-dog to carry out the monitoring of image, and unusual fluctuation detecting unit also can be adopted to carry out the monitoring responded to.
To adopt unusual fluctuation detecting unit, unusual fluctuation monitoring is carried out to switch: by the divide-shut brake position machinery instruction of unusual fluctuation detecting unit direct-detection isolating switch, when the divide-shut brake change in location of isolating switch, mechanical location instruction changes simultaneously, now unusual fluctuation detecting unit detects that mechanical location there occurs change, now, the on-off switch change in location of isolating switch can be concluded.
Step S12, when detecting that the moving contact position of switch changes, gather the image information when moving contact position of switch changes;
Image information when the moving contact position of collection switch changes is specially:
Gather the moving contact position of switch to change the image information of moment, the moving contact position simultaneously gathering switch stops the image information of the moment of change;
Moment to the moving contact position that also can start to change for the moving contact position gathering switch stops the video recording between change.
Adopt the method for the image information of two moments of collection can save memory headroom, to store more information; If the change procedure of switch movable contact point position and people are for causing switch movable contact point change in location to adopt the method gathering video recording then can clearly find out, also the change finding out the switch movable contact point position that operating personnel carry out can be known, or the operation that unrelated person carries out, to trace in time.
Step S13, image information is sent to control and monitor console, sends alerting signal simultaneously.
Image information is sent to control and monitor console, wherein, the image information that control and monitor console receives can comprise: the time that the image when moving contact position of the switch collected changes, moving contact position change and the positional information residing for switch corresponding to the moving contact that position changes, so that when the data caused due to switch movable contact point change in location occur abnormal, can understand in time and occur abnormal process, and there is abnormal position, the timely maintenance of handled easily personnel.
After image information is sent to control and monitor console, control and monitor console records the image information received and stores, so that the later stage searches, sums up.
Position of the switch detection method disclosed in the present embodiment, by monitoring in real time switch, when detecting that the moving contact of switch changes, gather image information when moving contact changes, and the image information collected is sent to control and monitor console, send alerting signal simultaneously.This programme is by the real-time monitoring to switch, achieve when the moving contact of switch changes, the operating personnel of timely prompting control and monitor console, so that the data of the electric power facility that operating personnel show according to control and monitor console judge whether the change of switch movable contact point is normal variation, if irregular change, operating personnel are sent to overhaul in time.
Present embodiment discloses a kind of position of the switch detection system, its structural representation as shown in Figure 2, comprising:
The unusual fluctuation detecting unit 21 be connected with switch, the collecting unit 22 be connected with unusual fluctuation detecting unit 21, the monitoring unit 23 be connected with collecting unit 22.
Wherein: unusual fluctuation detecting unit 21 is for carrying out real-time induction monitor to switch.
Induction monitor is carried out to switch, watch-dog also can be adopted to carry out the monitoring of image.
To adopt unusual fluctuation detecting unit, unusual fluctuation monitoring is carried out to switch: by the divide-shut brake position machinery instruction of unusual fluctuation detecting unit direct-detection isolating switch, when the divide-shut brake change in location of isolating switch, mechanical location instruction changes simultaneously, now unusual fluctuation detecting unit detects that mechanical location there occurs change, now, the on-off switch change in location of isolating switch can be concluded.
Collecting unit 22, for when detecting that the moving contact position of switch changes, gathering the image information when moving contact position of switch changes, and image information is sent to monitoring unit 23.
Concrete, collecting unit 22 can be image acquisition units, also can be video recording collecting unit.
When collecting unit 22 is image acquisition units, the moving contact position of image acquisition units collection switch starts the image of the moment changed, and a position of using force of switch stops the image of the moment of change;
When collecting unit 22 is for video recording collecting unit, video recording collecting unit is when detecting that the moving contact position of switch changes, and the moment that driven contact position changes starts to record a video, and stops video recording when no longer changing to moving contact position.
Adopt the method for the image information of two moments of collection can save memory headroom, to store more information; If the change procedure of switch movable contact point position and people are for causing switch movable contact point change in location to adopt the method gathering video recording then can clearly find out, also the change finding out the switch movable contact point position that operating personnel carry out can be known, or the operation that unrelated person carries out, to trace in time.
Monitoring unit 23 receives the image information that collecting unit 22 sends, and shows, sends alerting signal simultaneously.
Image information is sent to control and monitor console, wherein, the image information that control and monitor console receives can comprise: the time that the image when moving contact position of the switch collected changes, moving contact position change and the positional information residing for switch corresponding to the moving contact that position changes, so that when the data caused due to switch movable contact point change in location occur abnormal, can understand in time and occur abnormal process, and there is abnormal position, the timely maintenance of handled easily personnel.
After image information is sent to control and monitor console, control and monitor console records the image information received and stores, so that the later stage searches, sums up.
Position of the switch detection system disclosed in the present embodiment, by monitoring in real time switch, when detecting that the moving contact of switch changes, gather image information when moving contact changes, and the image information collected is sent to control and monitor console, send alerting signal simultaneously.This programme is by the real-time monitoring to switch, achieve when the moving contact of switch changes, the operating personnel of timely prompting control and monitor console, so that the data of the electric power facility that operating personnel show according to control and monitor console judge whether the change of switch movable contact point is normal variation, if irregular change, operating personnel are sent to overhaul in time.
In this instructions, 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.For device disclosed in embodiment, because it corresponds to the method disclosed in Example, so description is fairly simple, relevant part illustrates see method part.
Professional can also recognize further, in conjunction with unit and the algorithm steps of each example of embodiment disclosed herein description, can realize with electronic hardware, computer software or the combination of the two, in order to the interchangeability of hardware and software is clearly described, generally describe composition and the step of each example in the above description according to function.These functions perform with hardware or software mode actually, depend on application-specific and the design constraint of technical scheme.Professional and technical personnel can use distinct methods to realize described function to each specifically should being used for, but this realization should not thought and exceeds scope of the present invention.
The software module that the method described in conjunction with embodiment disclosed herein or the step of algorithm can directly use hardware, processor to perform, or the combination of the two is implemented.Software module can be placed in the storage medium of other form any known in random access memory (RAM), internal memory, ROM (read-only memory) (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technical field.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention 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 (10)
1. a position of the switch detection method, is characterized in that, comprising:
Switch is monitored in real time;
When detecting that the moving contact position of described switch changes, the image information when moving contact position gathering described switch changes;
Described image information is sent to control and monitor console, sends alerting signal simultaneously.
2. method according to claim 1, is characterized in that, described described image information is sent to control and monitor console, is specially:
The time that image when being changed the moving contact position of the described switch collected, moving contact position change and the positional information residing for switch corresponding to the moving contact that position changes, be sent to control and monitor console simultaneously.
3. method according to claim 1, is characterized in that, the image information when moving contact position of the described switch of described collection changes, is specially:
The moving contact position gathering described switch starts the image of the moment changed, and the moving contact gathering described switch stops the image of the moment changed.
4. method according to claim 1, is characterized in that, the image when moving contact position of the described switch of described collection changes, is specially:
When detecting that the moving contact position of described switch changes, recording a video from the moment that described moving contact position changes, when no longer changing to described moving contact position, stopping video recording.
5. method according to claim 1, is characterized in that, describedly monitors in real time switch, is specially:
By unusual fluctuation detecting unit, real-time induction monitor is carried out to switch.
6. method according to claim 1, is characterized in that, described described image information is sent to control and monitor console after, also comprise:
Carry out record to described image information to store.
7. a position of the switch detection system, is characterized in that, comprising: the unusual fluctuation detecting unit be connected with switch, the collecting unit be connected with described unusual fluctuation detecting unit, the monitoring unit be connected with described collecting unit, wherein:
Described unusual fluctuation detecting unit is used for carrying out real-time unusual fluctuation monitoring to described switch;
Described collecting unit is used for when detecting that the moving contact position of described switch changes, the image information when moving contact position gathering described switch changes, and described image information is sent to described monitoring unit;
Described monitoring unit receives the image information that described collecting unit sends, and shows, sends alerting signal simultaneously.
8. system according to claim 7, is characterized in that, described collecting unit is specially image acquisition units,
Described image acquisition units starts the image of the moment changed for the moving contact position gathering described switch, and the moving contact position of switch stops the image of the moment of change.
9. system according to claim 7, is characterized in that, described collecting unit is specially video recording collecting unit,
Described video recording collecting unit is used for when detecting that the moving contact position of described switch changes, and the moment that driven contact position changes starts to record a video, and stops video recording when no longer changing to described moving contact position.
10. system according to claim 7, is characterized in that, the image information that described collecting unit is sent to monitoring unit comprises:
The time that image when the moving contact position of described switch changes, moving contact position change and the positional information residing for switch corresponding to the moving contact that position changes.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410597423.6A CN104297680B (en) | 2014-10-29 | 2014-10-29 | A kind of switch detection method and system |
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|---|---|---|---|
| CN201410597423.6A CN104297680B (en) | 2014-10-29 | 2014-10-29 | A kind of switch detection method and system |
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| CN104297680A true CN104297680A (en) | 2015-01-21 |
| CN104297680B CN104297680B (en) | 2017-10-13 |
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| CN107657601A (en) * | 2017-07-28 | 2018-02-02 | 国网山东省电力公司济南供电公司 | A kind of substation equipment division physical location monitoring device and method |
| CN110148118A (en) * | 2019-04-22 | 2019-08-20 | 国网湖南省电力有限公司 | A kind of grounding knife of switch cabinet state non-contact monitoring method, system, medium and equipment |
| CN110646728A (en) * | 2019-09-27 | 2020-01-03 | 国网冀北电力有限公司检修分公司 | Breaker fault analysis method and device based on moving speed of breaker contact |
| CN114167279A (en) * | 2022-02-14 | 2022-03-11 | 广东电网有限责任公司佛山供电局 | Transformer substation circuit breaker and disconnecting switch displacement judging method and device |
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| CN104297680B (en) | 2017-10-13 |
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