CN101364734A - Safety protection system for electrical power system - Google Patents
Safety protection system for electrical power system Download PDFInfo
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- CN101364734A CN101364734A CNA2008100413174A CN200810041317A CN101364734A CN 101364734 A CN101364734 A CN 101364734A CN A2008100413174 A CNA2008100413174 A CN A2008100413174A CN 200810041317 A CN200810041317 A CN 200810041317A CN 101364734 A CN101364734 A CN 101364734A
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Abstract
The invention relates to a safety protection system for a power system. The safety protection system includes a closed-circuit television monitor sub-system, an antitheft alarm management sub-system, a door control authorization and management sub-system, and a two-way voice talkback sub-system, wherein the \ sub-systems are connected with each other based on the Ethernet. Compared with the prior art, the safety protection system has the advantages of advancement, innovation and real-time properties, good expansibility, and high maintainability and safety.
Description
Technical field
The present invention relates to electric power digital integrated management system, relate in particular to a kind of defence system that is used for electric power system.
Background technology
Local duty management is carried out in each 110KV step-down station of the electric power at existing Yang Shan port and all independent networking construction of KB station defence system, and the system that selects for use has various type and incompatible, and the safety guard resource is not shared mutually between each station, and the efficiency of management is low.High speed development along with port construction, electric power 110KV step-down station and KB station quantity are incited somebody to action increase at double, present defence system will cause the inefficiency of whole power network O﹠M, can't be in time the safety guard information such as image at each 110KV step-down station and KB station be gathered power supply power control centre decision references in time, can't concentrate empowerment management the personnel gateway at 110KV step-down station and KB station.
The foundation of native system is exactly the unattended operation pattern of promoting substation management, set up the substation inspection system simultaneously, by the electric power Ethernet affiliated each transformer station is realized the remote live picture control in relevant departments such as dispatching management centers, the history image inquiry, long-range antitheft monitoring and control, long-range gateway gate inhibition's empowerment management and gateway status monitoring and fortuitous event phonic warning receive to be handled, can significantly improve the fail safe and the reliability of substation operation and maintenance, and can progressively realize the visual control and the scheduling of electrical network, make electrical network regulation and control operation safer, reliably.
Summary of the invention
Purpose of the present invention is exactly in order to overcome the defective that above-mentioned prior art exists, and a kind of have favorable expandability, maintainability, the safe defence system that is used for electric power system are provided.
Purpose of the present invention can be achieved through the following technical solutions: a kind of defence system that is used for electric power system, it is characterized in that, this system comprises cctv surveillance subsystem, burglar alarm ADMINISTRATION SUBSYSTEM, gate inhibition's empowerment management subsystem, double-directional speech intercommunication subsystem, and described each subsystem is unified networking based on Ethernet and connected.
This system also comprises control subsystem, and described cctv surveillance subsystem, burglar alarm ADMINISTRATION SUBSYSTEM, gate inhibition's empowerment management subsystem, double-directional speech intercommunication subsystem are connected with control subsystem respectively.
Described control subsystem comprises system's control submodule, database, and this database is connected with cctv surveillance subsystem, burglar alarm ADMINISTRATION SUBSYSTEM, gate inhibition's empowerment management subsystem, double-directional speech intercommunication subsystem.
Described Ethernet is used for:
(1) realizes of remote viewing, the remote control of dispatching management center to each unattended operation transformer station;
(2) to the remote authorization of each unattended operation transformer station gateway and the open and-shut mode of supervision gateway;
(3) each unattended operation transformer station is realized the double-directional speech conversation;
(4) detection that each unattended operation transformer station key position realization is broken in.
Compared with prior art, the present invention has certain advance, novelty and real-time, has advantages such as favorable expandability, maintainability, fail safe height simultaneously.
Description of drawings
Fig. 1 is a kind of structural representation that is used for the defence system of electric power system of the present invention;
Fig. 2 is a kind of application schematic diagram that is used for the defence system of electric power system in the Yang Shandao district of the present invention.
Embodiment
Embodiment 1
As shown in Figure 1, a kind of defence system that is used for electric power system of the present invention, this system comprises Ethernet subsystem, cctv surveillance subsystem, burglar alarm subsystem, gate inhibition's empowerment management subsystem, double-directional speech intercommunication subsystem, and described each subsystem adopts multiple subsystem to unify networking based on Ethernet.
As shown in Figure 2:
The explanation of Ethernet subsystem design
System need transmit outside the monitor image signal, burglar alarm signal of transformer station to command centre, also will realize carrying out between transformer station to command centre double-directional speech signal, the call control signals of real time bidirectional voice call function simultaneously, and gate inhibition's Entitlement Management Message of command centre to transformer station reaches to being placed in the control signal of each watch-dog in the transformer station.
This shows that this system has the feature of typical multiple subsystem networking, need the signal kinds of transmission more, so system design need be considered as a whole in the transmission from the unattended operation transformer station level to command centre.This programme design is adopted the IP-based mixing networking mode of multiple subsystem, has adopted current comparatively advanced and ripe ethernet technology.
The explanation of cctv surveillance subsystem design
According to the integrated target of this project construction, adopt concentrated controling management, video camera to disperse to compile and image dispersion storage, build up the system that simulation combines with numeral synchronously.
The analog signal part is a core with the matrix, at video Control work station of command centre configuration and principal matrix and by communication transfer gateway access network based on ethernet, station, port submatrix of configuration is also by communication transfer gateway access network based on ethernet in newly-built 110KV, station, mountain, 110KV ocean utilizes existing matrix by adding communication transfer gateway access network based on ethernet, and each subordinate KB station, 110KV station monitoring image is pooled to each 110KV station nearby by optical transceiver.Video Control work station control protocol adopts based on the INFINOVA agreement of IP transmission and in conjunction with the GIS technology, the communication transfer gateway sends out procotol with video Control work station and is converted to multiple RS485/RS232 agreements such as PELCO series, MAX1000, covers existing main flow matrix on the market substantially.By the communication transfer gateway existing traditional unit gating matrix is transformed into the network-type matrix, make system can carry out the multiple cascading networks management, and can carry out dilatation according to needs in the future, lectotype selection is not subjected to the restriction of existing brand, model during dilatation, and the maximum capacity of expansion of system is no less than position, 10,000 control points.All control point images under any one-level matrix be retrieved for examination and be controlled to the virtual numbering that multiple cascading networks type matrix can be unified the video camera under all matrixes of subordinate can by video Control work station in command centre.
The digital signal part is a core with DVR (digital hard disc video recorder), adopt ten six road full D1 standard real-time digital DVR, and have by IP mode networking interface, the digital hard disc video recorder that is distributed in each website can be networked, authorized user can comprise and call historical video file etc. by client software or IE browser to the supervising and controlling of any control point of front end.Digital hard disc video recorder group in each website connects the control that also can be subjected to video Control work station with the communication transfer gateway, simultaneously video output signals is inserted local matrix nearby, can retrieve for examination, inquire about the historical data of DVR by matrix system in Dispatch and Command Center, realize the perfect adaptation of analogue system and digital system, be equipped with the GIS geographical information technology, make administrative staff can manage, use native system easily.
The explanation of burglar alarm subsystem design
Feature guard and alarm system according to unattended duty transformer station should have the local and long-range reporting functions of burglar alarm.When transformer station is trespassed, guard against theft and alarm system starts automatically, indoor send strong sound and light alarm in, automatically alarm signal is transferred to command centre by Ethernet, command centre goes to watch in time also according to the alert actual conditions in the warning work station can be by retrieving for examination image scene and the double-directional speech intercommunication is commanded.
Native system mainly contains following function:
(1) after command centre receives alarm signal, pass through alarm software display alarm source, alert classification etc. immediately in the warning work station, be convenient to command centre in time handle, work station writes down this warning message simultaneously, and information kept three months, so that inquiry in the future;
(2) system has compatible widely, by the communication transfer gateway alarming and managing work station is sent out procotol and be converted to multiple RS485/RS232 agreements such as 4+2, stable guarantor, support reverse conversion simultaneously, cover existing main flow warning device on the market substantially.By the communication transfer gateway existing traditional special line alarm host machine is transformed into the network-type alarm host machine.
Image interlock function when guard against theft and alarm system is all realized reporting to the police.When taking place as reporting to the police, warning work station in command centre can be sent to video Control work station with warning message by network, and by its gating matrix this alarm point monitoring image nearby is presented in the appointed area on the large-size screen monitors automatically, be convenient in time handle this alert.
The alarming and managing work station can carry out unified management and event information to the alarm host machine of access network and collect and check, can operate, control the front end main frame again.And can carry out record to each alarm host machine security protection setting and cloth, the situation of withdrawing a garrison, patrol and examine automatically and equipment, line fault are reported to the police and record automatically automatically.More than the various recorded and stored times be no less than three months.
Alarm host machine disposes can independently establish the supervisory keyboard of withdrawing a garrison, and can set up defences easily and withdraw a garrison, and cryptoguard is arranged, and prevents illegal operation.
The entire system alarm time must be less than 2 seconds, and the front end detector alarm duration should be greater than 1 second.
The explanation of gate inhibition's empowerment management subsystem design
Modernization smart exit-entrance control management system is that the control of modern gateway is equipped with the basic means with modernization, intelligent management.In line with network integrationization, versatility, reliability, stability, extensibility, advanced design principle, we have designed the requirement that the contact type intelligent card access control system is realized the harbour substation management.
After the authority setting through power user's encrypted code, different operating personnel can only operate software function, the hardware device of system accordingly according to the password authority of oneself.The personnel that are not authorized to then can not operate system.In table, the individual's turnover authority setting, the operator can be as required the name of holding the card personnel, sex, age, card number, post, data input computers such as department when the card people personal information data of holding of system and individual's turnover.Also can pass through software set when holding card people's turnover.The setting of individual's turnover authority promptly is the individual man-hour table selection that the people allows access door of holding to this card, and the contactless card of having finished above registration has just had the function of fixing turnover.When the card of holding the card people was lost accidentally, software can be easy to it is nullified calcellation.
Access control system is that the control of modern gateway is equipped with the basic means with modernization, intelligent management.In line with the principle of network integrationization, versatility, reliability, stability, extensibility, advance, palpus contact type intelligent card access control system is realized the requirement of each substation management.
The Ethernet interface that system carries by access controller directly inserts island district Ethernet, be connected with the entrance guard management work station by local area network (LAN) in command centre, with few human resources realize room entry/exit management to all transformer stations of full island carry out real-time, safety, stable, comprehensively manage concentratedly and monitor.
The entrance guard management work station can be sent to video Control work station with the detected information of gate inhibition by network, and make corresponding action by its gating matrix, when using card to open entrance guard device as personnel, automatically that this device is the nearest monitoring image of matrix shows in the large-size screen monitors appointed area automatically, is convenient to management and improves safe class.
The induction read head adopts the noncontact mode, and the staff can shake card before inductor in 10～30 millimeters distance ranges can read the card internal information quickly and safely, and opens this gate inhibition.
Access control system is linked in the OA system by Ethernet, is convenient to the routine office work management.The central database of system management main frame access to LAN, function and card authority by each access controller of central database mandate, all data with Read Controller also can directly be set, monitor the operating state that each gate inhibition is ordered, the related data of renewable central database after the system manager confirms in real time.
Other function of system:
(1) adopt inner encryption communication agreement, the stranger can't invade gate control system by machinery or other high-tech approaches.And other are such as the password gate inhibition, and mechanical lock does not all have corresponding security mechanism;
(2) carry out imperative operation by software setting.For example you are just carrying out secret great negotiation or phone in office, do not want to be bothered by the people, you can temporarily not enable by the card reader that is provided with of software, even the personnel that hold of Shou Quaning also can't enter like this, after finishing, you can be normal by the software rejuvenation system;
(3) based on the full Chinese operating system of Windows, friendly interface is easy to operate simple.Common civilian just can be competent at the corresponding management software operation;
(4) system extension is good, has network savvy, and you can increase new control gate with the low cost upgrading at any time;
(5) state of control door and the contactless card person's that holds the card discrepancy situation in real time, and can relatively show photo, avoid illegal holder to pretend to be and enter.
The explanation of double-directional speech intercommunication subsystem design
Native system mainly is made up of network-type keeper machine, network-type extension set etc.This system can directly carry out the double-directional speech intercommunication by Ethernet, and networking is easy, and dilatation is not limited by pipeline, and only needing nearby, access network based on ethernet gets final product.
Systemic-function:
1. five No. hundred main frames can be managed 500 extension sets simultaneously;
2. main frame has Chinese liquid crystal display, and the feature operation of menu mode is simple and easy to use, can show various states and year, month, day, the time;
3. command centre and transformer station are two-way intercommunications, can hands-free monitoring and the handle conversation;
4. main frame has adopted voice processing technology, when extension set is reported to the police, and main frame voice broadcast extension number, administrative staff needn't check that main frame shows the number of just knowing warning;
5. main frame has broadcast capability, band music input interface, but timing switch extension set;
6. main frame can show the warning of multichannel extension set simultaneously, and keeps alarm condition;
7. the every road of control room monitoring capable of circulation extension set situation;
8. the control room can be simultaneously and the intercommunication of multichannel extension set (group calling, group busy);
9. do not have and interrupt to report to the police: no matter be standby, conversation, broadcast, or the circulation listening state under, main frame all can receive extension set and report to the police and report corresponding voice suggestion;
10. extension set adopts wall built-up to install, and pickup is highly sensitive, and playback is true to nature, clear;
11. have two-way intercommunication function between extension set and the main frame;
12. extension set all can be made to monitor head and use;
The recording output port is arranged on the extension set, can cooperate video recording synchronously such as sound card, DVR, recording.
Claims (4)
1. defence system that is used for electric power system, it is characterized in that, this system comprises cctv surveillance subsystem, burglar alarm ADMINISTRATION SUBSYSTEM, gate inhibition's empowerment management subsystem, double-directional speech intercommunication subsystem, and described each subsystem is unified networking based on Ethernet and connected.
2. a kind of defence system that is used for electric power system according to claim 1, it is characterized in that, this system also comprises control subsystem, and described cctv surveillance subsystem, burglar alarm ADMINISTRATION SUBSYSTEM, gate inhibition's empowerment management subsystem, double-directional speech intercommunication subsystem are connected with control subsystem respectively.
3. a kind of defence system that is used for electric power system according to claim 2, it is characterized in that, described control subsystem comprises system's control submodule, database, and this database is connected with cctv surveillance subsystem, burglar alarm ADMINISTRATION SUBSYSTEM, gate inhibition's empowerment management subsystem, double-directional speech intercommunication subsystem.
4. a kind of defence system that is used for electric power system according to claim 1 is characterized in that described Ethernet is used for:
(1) realizes of remote viewing, the remote control of dispatching management center to each unattended operation transformer station;
(2) to the remote authorization of each unattended operation transformer station gateway and the open and-shut mode of supervision gateway;
(3) each unattended operation transformer station is realized the double-directional speech conversation;
(4) detection that each unattended operation transformer station key position realization is broken in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100413174A CN101364734B (en) | 2008-08-01 | 2008-08-01 | Safety protection system for electrical power system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100413174A CN101364734B (en) | 2008-08-01 | 2008-08-01 | Safety protection system for electrical power system |
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| Publication Number | Publication Date |
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| CN101364734A true CN101364734A (en) | 2009-02-11 |
| CN101364734B CN101364734B (en) | 2011-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2008100413174A Expired - Fee Related CN101364734B (en) | 2008-08-01 | 2008-08-01 | Safety protection system for electrical power system |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102749902A (en) * | 2012-07-04 | 2012-10-24 | 江苏省电力公司扬州供电公司 | Integrated intelligent information monitoring platform of power distribution system in residential district |
| CN102945589A (en) * | 2012-10-31 | 2013-02-27 | 安科智慧城市技术（中国）有限公司 | Network alarm handling system and method |
| CN103905781A (en) * | 2012-12-25 | 2014-07-02 | 王从元 | Wind power plant on-site safety prevention system |
| CN105006047A (en) * | 2015-07-10 | 2015-10-28 | 山东银维科技有限公司 | Bank self-service pavilion intelligent controller |
| CN105355006A (en) * | 2015-12-15 | 2016-02-24 | 重庆财信合同能源管理有限公司 | Community intelligent safety system |
| CN106463030A (en) * | 2014-02-28 | 2017-02-22 | 泰科消防及安全有限公司 | Emergency video camera system |
| CN106463034A (en) * | 2014-05-08 | 2017-02-22 | 泰科消防及安全有限公司 | Dual-detector capacity intrusion detection systems and methods and systems and methods for configuration thereof |
| WO2017140240A1 (en) * | 2016-02-19 | 2017-08-24 | 胡飞虎 | Guest authentication method and system |
| CN107240175A (en) * | 2017-05-26 | 2017-10-10 | 林海 | A kind of method of staircase safety alarm |
| US10854059B2 (en) | 2014-02-28 | 2020-12-01 | Tyco Fire & Security Gmbh | Wireless sensor network |
Families Citing this family (1)
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| US10878323B2 (en) | 2014-02-28 | 2020-12-29 | Tyco Fire & Security Gmbh | Rules engine combined with message routing |
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2008
- 2008-08-01 CN CN2008100413174A patent/CN101364734B/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102749902A (en) * | 2012-07-04 | 2012-10-24 | 江苏省电力公司扬州供电公司 | Integrated intelligent information monitoring platform of power distribution system in residential district |
| CN102945589A (en) * | 2012-10-31 | 2013-02-27 | 安科智慧城市技术（中国）有限公司 | Network alarm handling system and method |
| CN103905781A (en) * | 2012-12-25 | 2014-07-02 | 王从元 | Wind power plant on-site safety prevention system |
| CN106463030A (en) * | 2014-02-28 | 2017-02-22 | 泰科消防及安全有限公司 | Emergency video camera system |
| US10379873B2 (en) | 2014-02-28 | 2019-08-13 | Tyco Fire & Security Gmbh | Distributed processing system |
| US10854059B2 (en) | 2014-02-28 | 2020-12-01 | Tyco Fire & Security Gmbh | Wireless sensor network |
| US11747430B2 (en) | 2014-02-28 | 2023-09-05 | Tyco Fire & Security Gmbh | Correlation of sensory inputs to identify unauthorized persons |
| CN106463034A (en) * | 2014-05-08 | 2017-02-22 | 泰科消防及安全有限公司 | Dual-detector capacity intrusion detection systems and methods and systems and methods for configuration thereof |
| CN105006047A (en) * | 2015-07-10 | 2015-10-28 | 山东银维科技有限公司 | Bank self-service pavilion intelligent controller |
| CN105355006A (en) * | 2015-12-15 | 2016-02-24 | 重庆财信合同能源管理有限公司 | Community intelligent safety system |
| WO2017140240A1 (en) * | 2016-02-19 | 2017-08-24 | 胡飞虎 | Guest authentication method and system |
| CN107240175A (en) * | 2017-05-26 | 2017-10-10 | 林海 | A kind of method of staircase safety alarm |
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| CN101364734B (en) | 2011-02-02 |
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