CN204241919U - Protection screen pressing plate running status real time monitoring device - Google Patents
Protection screen pressing plate running status real time monitoring device Download PDFInfo
- Publication number
- CN204241919U CN204241919U CN201420725736.0U CN201420725736U CN204241919U CN 204241919 U CN204241919 U CN 204241919U CN 201420725736 U CN201420725736 U CN 201420725736U CN 204241919 U CN204241919 U CN 204241919U
- Authority
- CN
- China
- Prior art keywords
- pressing plate
- protection screen
- surveillance center
- relay
- tongue tube
- 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
- 230000004224 protection Effects 0.000 title claims abstract description 35
- 238000012806 monitoring device Methods 0.000 title claims abstract description 12
- 238000012544 monitoring process Methods 0.000 claims abstract description 27
- 239000007787 solid Substances 0.000 claims description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Abstract
The utility model discloses a kind of protection screen pressing plate running status real time monitoring device, comprise control loop, relay, monitoring circuit, protection screen door, doorframe and Surveillance center, described control loop is by described relay, control power supply, magnetic switch connects to form successively, described monitoring circuit is by described relay, monitoring power supply, web camera connects to form successively, described magnetic switch comprises magnet and tongue tube, described tongue tube is arranged on doorframe, the corresponding described tongue tube of described magnet is arranged on protection screen door, described Surveillance center comprises PC, described web camera is connected with Surveillance center.The utility model can be implemented in field personnel when operating pressing plate, remote technician carries out misarrangement by telemonitoring to it, and commander field personnel modifies in time, ensure that pressing plate is thrown moves back correctly, and the result of operation is stored, be beneficial to when breaking down in the future and be convenient to pinpoint the problems.
Description
Technical field
The utility model relates to relay-set pressing plate status remote Study On Intelligent Monitoring Techniques field, is specifically related to a kind of protection screen pressing plate running status real time monitoring device.
Background technology
In recent years, along with the continuous renewal of substation equipment, every management system constantly perfect, the security level of transformer station is improved constantly, and accident rate also reduces greatly; But the accident caused due to human factor but happens occasionally, the accident particularly caused due to secondary device misoperation account for sizable ratio with abnormal; The accident wherein protecting the operating mistake of pressing plate to cause and exception are exactly a kind of more common situation; Misoperation is protected mainly to comprise the following aspects on the whole: one is do not understand the effect of pressing plate, causes the pressing plate of this throwing not throw the pressing plate maybe should not thrown and but drops into; Two is that personnel lack a sense of responsibility, and in protection screen, the protection pressing plate of same equipment is too much, has misunderstood press plate position or pressing plate title; Three is the many cover protections having multiple unit in same protection screen, and pressing plate is not separated according to unit, causes wrong throwing or leak throwing pressing plate.
For a long time; pressing plate management is a weak link of relay management system; its difficult point and gordian technique are that not having method that is practical, simple and effective to obtain pressing plate throws the state of moving back really; cause current relay protection setting and pressing plate throw move back between lack necessary contact; because of the singularity of relay protection trip pressing plate; under normal condition (during without trip signal), pressing plate main circuit both sides can not be simultaneously charged.The throwing of pressing plate is moved back by manual operation, checks on by the sense of responsibility of operations staff, actual techniques level completely.Therefore in actual motion, move back improper because pressing plate is thrown, cause protection system the phenomenon of correct behavior not happen occasionally.
Utility model content
Problem to be solved in the utility model is to provide a kind of pressing plate that can reduce and throws the protection screen pressing plate running status real time monitoring device moving back probability improperly; can be implemented in field personnel when pressing plate is operated; remote technician carries out misarrangement by telemonitoring to it; ensure that pressing plate is thrown moves back correctly; and the result of operation is stored, be beneficial to when breaking down in the future and be convenient to pinpoint the problems.
A kind of protection screen pressing plate running status real time monitoring device, comprise control loop, relay, monitoring circuit, protection screen door, doorframe and Surveillance center, described control loop is by described relay, control power supply, magnetic switch connects to form successively, described monitoring circuit is by described relay, monitoring power supply, web camera connects to form successively, described magnetic switch comprises magnet and tongue tube, described tongue tube is arranged on doorframe, the corresponding described tongue tube of described magnet is arranged on protection screen door, described Surveillance center comprises PC, described web camera is connected with Surveillance center.
Further, described Surveillance center comprises solid state hard disc.
Further, described Surveillance center comprises microphone, and described protection screen door arranges loudspeaker, and described loudspeaker is connected with described microphone.
The beneficial effects of the utility model are: the utility model comprises control loop, relay, monitoring circuit, protection screen door, doorframe and Surveillance center, described control loop is by described relay, control power supply, magnetic switch connects to form successively, described monitoring circuit is by described relay, monitoring power supply, web camera connects to form successively, described magnetic switch comprises magnet and tongue tube, described tongue tube is arranged on doorframe, the corresponding described tongue tube of described magnet is arranged on protection screen door, described Surveillance center comprises PC, described web camera is connected with Surveillance center.Control loop comprises magnetic switch, control power supply and relay, monitoring circuit comprises monitoring power supply, the relay of web camera and control loop, magnetic switch is in closure state when protecting screen door to close, now control loop conducting, control monitoring circuit by pilot relay and be in off-state, when magnetic switch is in off-state when protecting screen door to open, now control loop disconnects, control monitoring circuit by pilot relay and be in closure state, now web camera is started working, staff is when operating pressing plate, the technician of Surveillance center can be monitored scene by PC, to the staff at scene, operating mistake can Timeliness coverage, take precautions against and occur miscarrying the situation of moving back, when protecting screen door to close, on-the-spot staff moves back complete to pressing plate throwing, magnetic switch is quit work by Control web camera.
Described Surveillance center comprises solid state hard disc, by arranging solid state hard disc and PC couples together, video data can be carried out store, classify, and can recall video data check when to there is plant issue in the future, be convenient to the problem that searches out go at all solve.
Described Surveillance center comprises microphone; described protection screen door arranges loudspeaker; described loudspeaker is connected with described microphone; centralized control center technician can by microphone and loudspeaker, the staff to scene converses very easily; when there is mistake in the operated by personnel at scene; can notify in time, change rapidly, ensure that the accuracy of moving back thrown by pressing plate.
The utility model can be implemented in field personnel when operating pressing plate, remote technician carries out misarrangement by telemonitoring to it, and commander field personnel modifies in time, ensure that pressing plate is thrown moves back correctly, and the result of operation is stored, be beneficial to when breaking down in the future and be convenient to pinpoint the problems.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described:
Fig. 1 is the system construction drawing of the utility model protection screen pressing plate running status real time monitoring device;
Fig. 2 is the structural representation of the utility model magnetic switch.
Embodiment
Embodiment one
As depicted in figs. 1 and 2: the utility model provides a kind of protection screen pressing plate running status real time monitoring device, comprise control loop, relay 9, monitoring circuit, protection screen door 1, doorframe 3 and Surveillance center 13, described control loop is by described relay 9, control power supply 6, magnetic switch 8 connects to form successively, described monitoring circuit is by described relay 9, monitoring power supply 7, web camera 11 connects to form successively, described magnetic switch 8 comprises magnet 5 and tongue tube 4, described tongue tube 4 is arranged on doorframe 3, the corresponding described tongue tube 4 of described magnet 5 is arranged on protection screen door 1, described Surveillance center 13 comprises PC 15, described web camera 11 is connected with Surveillance center 13.Control loop comprises magnetic switch 8, control power supply 6 and relay 9, monitoring circuit comprises monitoring power supply 7, the relay 9 of web camera 11 and control loop, magnetic switch 8 is in closure state when protecting screen door 1 to close, now control loop conducting, control monitoring circuit by pilot relay 9 and be in off-state, when magnetic switch 8 is in off-state when protecting screen door 1 to open, now control loop disconnects, control monitoring circuit by pilot relay 9 and be in closure state, now web camera 11 is started working, staff is when operating pressing plate, the technician of Surveillance center 13 can be monitored scene by PC 15, to the staff at scene, operating mistake can Timeliness coverage, take precautions against and occur miscarrying the situation of moving back, when protecting screen door 1 to close, on-the-spot staff moves back complete to pressing plate throwing, magnetic switch 8 is quit work by relay 9 net control video camera 11.Described Surveillance center 13 comprises solid state hard disc 14, couple together with PC 15 by arranging solid state hard disc 14, video data can be carried out store, classify, video data can be recalled when to there is plant issue in the future and check, be convenient to the problem that searches out go at all solve.
Embodiment two
As depicted in figs. 1 and 2: the utility model additionally provides a kind of protection screen pressing plate running status real time monitoring device, comprise control loop, relay 9, monitoring circuit, protection screen door 1, doorframe 3 and Surveillance center 13, described control loop is by described relay 9, control power supply 6, magnetic switch 8 connects to form successively, described monitoring circuit is by described relay 9, monitoring power supply 7, web camera 11 connects to form successively, described magnetic switch 8 comprises magnet 5 and tongue tube 4, described tongue tube 4 is arranged on doorframe 3, the corresponding described tongue tube 4 of described magnet 5 is arranged on protection screen door 1, described Surveillance center 13 comprises PC 15, described web camera 11 is connected with Surveillance center 13.Described Surveillance center 13 comprises microphone 12; described protection screen door 1 arranges loudspeaker 2; described loudspeaker 2 is connected with described microphone 12; centralized control center 13 technician can by microphone 12 and loudspeaker 2, the staff to scene converses very easily; when there is mistake in the operated by personnel at scene; can notify in time, change rapidly, ensure that the accuracy of moving back thrown by pressing plate.
Claims (3)
1. a protection screen pressing plate running status real time monitoring device, it is characterized in that: comprise control loop, relay, monitoring circuit, protection screen door, doorframe and Surveillance center, described control loop is by described relay, control power supply, magnetic switch connects to form successively, described monitoring circuit is by described relay, monitoring power supply, web camera connects to form successively, described magnetic switch comprises magnet and tongue tube, described tongue tube is arranged on doorframe, the corresponding described tongue tube of described magnet is arranged on protection screen door, described Surveillance center comprises PC, described web camera is connected with Surveillance center.
2. protection screen pressing plate running status real time monitoring device as claimed in claim 1, is characterized in that: described Surveillance center comprises solid state hard disc.
3. protection screen pressing plate running status real time monitoring device as claimed in claim 1, it is characterized in that: described Surveillance center comprises microphone, described protection screen door arranges loudspeaker, and described loudspeaker is connected with described microphone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420725736.0U CN204241919U (en) | 2014-11-28 | 2014-11-28 | Protection screen pressing plate running status real time monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420725736.0U CN204241919U (en) | 2014-11-28 | 2014-11-28 | Protection screen pressing plate running status real time monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204241919U true CN204241919U (en) | 2015-04-01 |
Family
ID=52771388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420725736.0U Expired - Fee Related CN204241919U (en) | 2014-11-28 | 2014-11-28 | Protection screen pressing plate running status real time monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204241919U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105137343A (en) * | 2015-08-27 | 2015-12-09 | 国家电网公司 | Relay protection pressure plate state detection system and detection method |
| CN108549020A (en) * | 2018-06-07 | 2018-09-18 | 安徽炬视科技有限公司 | A kind of pressing plate switch condition intelligent detection identification device system and regulation and control method |
-
2014
- 2014-11-28 CN CN201420725736.0U patent/CN204241919U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105137343A (en) * | 2015-08-27 | 2015-12-09 | 国家电网公司 | Relay protection pressure plate state detection system and detection method |
| CN108549020A (en) * | 2018-06-07 | 2018-09-18 | 安徽炬视科技有限公司 | A kind of pressing plate switch condition intelligent detection identification device system and regulation and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150401 Termination date: 20191128 |