CN202856455U - Five-prevention system adopting wireless network - Google Patents
Five-prevention system adopting wireless network Download PDFInfo
- Publication number
- CN202856455U CN202856455U CN2012203820899U CN201220382089U CN202856455U CN 202856455 U CN202856455 U CN 202856455U CN 2012203820899 U CN2012203820899 U CN 2012203820899U CN 201220382089 U CN201220382089 U CN 201220382089U CN 202856455 U CN202856455 U CN 202856455U
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- Prior art keywords
- wireless network
- substation
- error
- wireless
- management device
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
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Abstract
The present utility model discloses a five-prevention system adopting a wireless network. The system comprises a centralized control center and a substation system, the centralized control center is provided with an anti-error work host and an anti-error server, the substation system comprises a switch, a substation anti-error host, a locking management device and a managed object, the substation anti-error host is used for realizing bidirectional communication connection with the anti-error work host and the anti-error server of the centralized control center through the switch; the substation system also comprises a wireless network transmit-receive device which is connected with the substation anti-error host; the locking management device is provided with a wireless communication module, and the wireless network transmit-receive device is communicated with the locking management device in a wireless way through the wireless communication module. Through establishing the wireless network in the substation system, communication of the locking management device, the managed object and the substation anti-error host is more convenient, the wireless network can be used in an electric power anti-error system and other systems, such as an inspection tour system, investments can be greatly saved, and system utilization rate can be enhanced.
Description
Technical field
The utility model relates to the power safety technique field, is specifically related to five-preventing system.
Background technology
Five anti-referring to: (1) prevents from dividing by mistake, closing circuit breaker; (2) prevent that on-load from dividing, closing isolating switch; (3) prevent from being with cable address (closing) earth connection (grounding switch); (4) prevent from being with earth connection (grounding switch) to close circuit breaker (isolating switch); (5) prevent mistakenly entering charged chamber.Five-preventing system is the capital equipment that transformer station prevents misoperation, guarantee the substation safety operation, to prevent that the people from being the visual plant of misoperation, any normal grid switching operation all must be judged through simulation preview and the logic of five-preventing system, so guarantee the intact and perfect of five-preventing system, can greatly prevent and reduce the generation of power grid accident.
Existing five-preventing system mainly comprises centralized control center and substation system, the centralized control center is provided with anti-error working host and anti-error server, and substation system comprises switch, the anti-error main frame in substation, unlock key management machine, intelligent unlocking key, Intelligent earth wire cabinet, ground wire and is unlocked device (such as mechanical coding lock and electric coding lock) etc.The anti-error working host of the anti-error main frame in substation by switch and centralized control center be connected the server two-way communication and be connected.The intelligent unlocking key keeping brings to the scene in the unlock key management machine or by the staff, the ground wire keeping brings to the scene in the Intelligent earth wire cabinet or by the staff.The unlock key management machine be connected the Intelligent earth wire cabinet and be connected with the anti-error main frame in substation, by the anti-error host computer control in substation both respectively to the management of intelligent unlocking key and ground wire.
Along with the development of electrical network, more and more higher to the reliability requirement of customer power supply, it is even more important that the effect of five-preventing system also becomes.And existing five-preventing system still has the place of Improvement and perfection, for example: existing intelligent unlocking key is when getting work ticket, need to be with online mode anti-error main frame download from the substation, operation is loaded down with trivial details, and in case brought to the scene by the staff, the up-to-date information of anti-error main frame acquisition from the substation easily just.
The utility model content
The utility model purpose provides a kind of new five-preventing system, sets up wireless network in substation system, so that the anti-error main frame in substation is with locking management device and even be managed between the object and can communicate by letter more easily.
Above-mentioned purpose is achieved through the following technical solutions:
A kind of five-preventing system that adopts wireless network, comprise centralized control center and substation system, the centralized control center is provided with anti-error working host and anti-error server, substation system comprises switch, the anti-error main frame in substation, locking management device and is managed object, the anti-error working host of the anti-error main frame in substation by switch and centralized control center be connected the server two-way communication and be connected; It is characterized in that: also comprise wireless network transceiving device, be connected with the anti-error main frame in described substation; Be provided with wireless communication module on the described locking management device, wireless network transceiving device is through wireless communication module and described locking management device wireless telecommunications.
As further technical scheme, described locking management device comprises the Intelligent earth wire cabinet, and the described object that is managed comprises temporary ground wire.
As further technical scheme, described locking management device comprises the unlock key management machine, and the described object that is managed comprises intelligent unlocking key.
As further technical scheme, be provided with wireless communication module on the described intelligent unlocking key, wireless network transceiving device is through wireless communication module and described intelligent unlocking key wireless telecommunications.
As concrete technical scheme, described wireless network transceiving device is the wifi network bridge, and described wireless communication module is wireless network card.
As concrete technical scheme, described wireless network transceiving device is GSM network R-T unit, TD-SCDMA network R-T unit or WCDMA network R-T unit, and what described wireless communication module was corresponding is GSM network transceiving module, TD-SCDMA network transceiving module or WCDMA network transceiving module.
As further technical scheme, described substation system also comprises lockset, comprises mechanical coding lock and electric coding lock.
The utility model is by setting up wireless network in substation system, so that locking management device and even to be managed object more convenient with communicating by letter of the anti-error main frame in substation, and not only electrical anti-error system use of this wireless network, other system can also use, such as cruising inspection system etc., greatly save investment, improve system availability.
Description of drawings
The formation schematic diagram of the five-preventing system that Fig. 1 provides for embodiment one.
The formation schematic diagram of substation system in the five-preventing system that Fig. 2 provides for embodiment two.
The principle of compositionality figure of intelligent unlocking key in the five-preventing system that Fig. 3 provides for embodiment two.
Embodiment
Embodiment one
As shown in Figure 1, the five-preventing system that provides of present embodiment comprises centralized control center and several substation systems (substation 1 among the figure, substation 2 and substation 3).Wherein, the centralized control center is provided with anti-error working host and anti-error server; Each substation system comprises switch, the anti-error main frame in substation, wireless network transceiving device, locking management device and is managed object.
The anti-error working host of the anti-error main frame in substation by switch and centralized control center be connected the server two-way communication and be connected, the centralized control center can adopt fiber optic network to connect with being connected between substation system.Wireless network transceiving device is connected with the anti-error main frame in substation, the cable network signal of the anti-error main frame in substation can be converted to wireless network signal and send to locking management device, also can receive the wireless network signal of wireless network transceiving device transmission and be converted to cable network signal to the anti-error main frame in substation.
Embodiment two
As shown in Figure 2, embodiment two is with the difference of embodiment one: with wireless network transceiving device, locking management device and be managed object and specialize, provide an example more specifically.Wherein, wireless network transceiving device is wireless network bridge (being called for short AP), and locking management device comprises unlock key management machine and Intelligent earth wire cabinet, is managed object and correspondingly comprises intelligent unlocking key and ground wire.
In addition, continue referring to Fig. 2, wireless network bridge can be respectively and unlock key management machine, Intelligent earth wire cabinet and intelligent unlocking key wireless telecommunications.The intelligent unlocking key keeping sends supervisory signal to the unlock key management machine by the anti-error main frame in substation in the unlock key management machine, thus locking or certain intelligent unlocking key of release, and the intelligent unlocking key of release can bring to the scene by the staff.Similarly, the ground wire keeping sends supervisory signal to the Intelligent earth wire cabinet by the anti-error main frame in substation in the Intelligent earth wire cabinet, thus locking or certain ground wire of release, and the ground wire of release can bring to the scene by the staff.Wireless network bridge can also be converted to the cable network signal of the anti-error main frame in substation wireless network signal and send to intelligent unlocking key, also can accept the wireless network signal of intelligent unlocking key transmission and be converted to cable network signal to the anti-error main frame in substation.The operand of intelligent unlocking key is various locksets, for example mechanical coding lock and electric coding lock.
As shown in Figure 3, intelligent unlocking key except comprise traditional unlocking mechanism, the control circuit of unblanking, main control unit, display unit, memory cell etc., also be provided with wireless network card on it, this wireless network card is used for communicating by letter with above-mentioned wireless network bridge.
The utility model is not limited to above-described embodiment, based on simple replacement above-described embodiment, that do not make creative work, should belong to the scope that the utility model discloses.For example, described wireless network transceiving device is GSM network R-T unit, TD-SCDMA network R-T unit or WCDMA network R-T unit; Correspondingly, the wireless communication module that arranges on unlock key management machine, Intelligent earth wire cabinet and the intelligent unlocking key is GSM network transceiving module, TD-SCDMA network transceiving module or WCDMA network transceiving module.
Claims (7)
1. five-preventing system that adopts wireless network, comprise centralized control center and substation system, the centralized control center is provided with anti-error working host and anti-error server, substation system comprises switch, the anti-error main frame in substation, locking management device and is managed object, the anti-error working host of the anti-error main frame in substation by switch and centralized control center be connected the server two-way communication and be connected; It is characterized in that: also comprise wireless network transceiving device, be connected with the anti-error main frame in described substation; Be provided with wireless communication module on the described locking management device, wireless network transceiving device is through wireless communication module and described locking management device wireless telecommunications.
2. the five-preventing system of employing wireless network according to claim 1, it is characterized in that: described locking management device comprises the Intelligent earth wire cabinet, the described object that is managed comprises temporary ground wire.
3. the five-preventing system of employing wireless network according to claim 1 and 2, it is characterized in that: described locking management device comprises the unlock key management machine, the described object that is managed comprises intelligent unlocking key.
4. the five-preventing system of employing wireless network according to claim 3, it is characterized in that: be provided with wireless communication module on the described intelligent unlocking key, wireless network transceiving device is through wireless communication module and described intelligent unlocking key wireless telecommunications.
5. the five-preventing system of employing wireless network according to claim 1, it is characterized in that: described wireless network transceiving device is the wifi network bridge, described wireless communication module is wireless network card.
6. the five-preventing system of employing wireless network according to claim 1, it is characterized in that: described wireless network transceiving device is GSM network R-T unit, TD-SCDMA network R-T unit or WCDMA network R-T unit, and what described wireless communication module was corresponding is GSM network transceiving module, TD-SCDMA network transceiving module or WCDMA network transceiving module.
7. the five-preventing system of employing wireless network according to claim 1, it is characterized in that: described substation system also comprises lockset, comprises mechanical coding lock and electric coding lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203820899U CN202856455U (en) | 2012-07-31 | 2012-07-31 | Five-prevention system adopting wireless network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203820899U CN202856455U (en) | 2012-07-31 | 2012-07-31 | Five-prevention system adopting wireless network |
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| Publication Number | Publication Date |
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| CN202856455U true CN202856455U (en) | 2013-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012203820899U Expired - Lifetime CN202856455U (en) | 2012-07-31 | 2012-07-31 | Five-prevention system adopting wireless network |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105406589A (en) * | 2015-11-18 | 2016-03-16 | 国家电网公司 | Intellectual press plate system for relay protection of transformer substation |
| CN106203888A (en) * | 2016-07-27 | 2016-12-07 | 国网重庆市电力公司 | The apparatus and method of power grid regulation intelligent error preventing operation |
-
2012
- 2012-07-31 CN CN2012203820899U patent/CN202856455U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105406589A (en) * | 2015-11-18 | 2016-03-16 | 国家电网公司 | Intellectual press plate system for relay protection of transformer substation |
| CN106203888A (en) * | 2016-07-27 | 2016-12-07 | 国网重庆市电力公司 | The apparatus and method of power grid regulation intelligent error preventing operation |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130403 |