CN102798801A - Remote detection system of a power grid - Google Patents
Remote detection system of a power grid Download PDFInfo
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- CN102798801A CN102798801A CN2012102748802A CN201210274880A CN102798801A CN 102798801 A CN102798801 A CN 102798801A CN 2012102748802 A CN2012102748802 A CN 2012102748802A CN 201210274880 A CN201210274880 A CN 201210274880A CN 102798801 A CN102798801 A CN 102798801A
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Abstract
The invention discloses a remote detection system of a power grid. The remote detection system comprises a client-side module, a server-side module and a power grid module, wherein the client-side module is communicated with the server-side module by an Internet, the server-side module and the power grid module are in bi-directional electric connection, the output end of the server-side module is connected with a site server, the site server is in communication with the power grid module by a power grid detector, as one socket only can realize one point-to-point connection between PCs (Personal Computers), a communication server is introduced, each client is connected with the communication server, and the communication server realizes the multi-point to multi-point communication by a communication bridge. Therefore, the communication number of the network communication is reduced, the hardware cost of the server side is lowered, and the model is simplified.
Description
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Technical field
The present invention relates to a kind of based on network electrical network remote supervision system, relate in particular to the electrical network remote detecting system.
Background technology
The modern power network scale constantly towards maximize, complicated direction develops, automaticity is also increasingly high, how to guarantee normal, safety, the reliability service of large-scale power grid, has just become crucial problem.Electrical network monitored with diagnosis in time in real time can satisfy the requirement to electric network security, diagnosis person need be according to equipment actual conditions at that time, and on-the-spot basic parameter uses the firsthand data to carry out analysis and judgement.But because China's scale of power is bigger at present, electrical network the professional and technical personnel relatively lack, and the expert tended to because the delay of time causes enormous economic loss again owing to the region reason can not be in time when equipment broke down.
This remote supervision system, and is in time delivered to field data in expert's hand power network monitoring instrument collection in worksite data through computing machine, the expert just can as at the scene accurate, timely the operation of equipment is monitored; Its fault tendency is made judgement and prediction, adopt an effective measure and deal with problems, eliminated with preceding inconvenience because of time, site limitation managerial personnel's monitoring management electrical network; Guarantee large-scale unit safety operation, prevent the generation of serious accident, the production of having avoided prophylactic repair to cause pauses; Prevention and elimination fault; Necessary guidance is carried out in the operation of equipment, improved reliability, security and the validity of equipment operation, in the hope of being reduced to floor level to breakdown loss; Therefore, grid equipment is carried out the real-time online status monitoring and can produce huge economic benefit.
Computer networking technology is applied to the electric network state monitoring system, realizes the centralized management of key equipment running status, collective analysis will improve ME personnel's work efficiency greatly.No matter develop the characteristic and practical electrical network remote supervision system of such cover, be economically or technical, and active operation significance is all arranged.
Summary of the invention
The objective of the invention is to solve the problem of above-mentioned existence; A kind of remote supervision system model based on Internet of distributed monitoring centralized management is provided; System uses Internet as communication network, is connected the electrical network remote detecting system of communication between client computer and the server through socket.
The objective of the invention is to realize as follows: the electrical network remote detecting system; Comprise client modules, server end module and electrical network module; Said client modules communicates with the server end module through Internet; Said server end module is electrically connected with the two-way of electrical network module, the output terminal docking station point server of said server end module, and said server in station is through electrical network detector and electrical network module communication.
Saying further; Said electrical network detector comprises processor of single chip computer, multiplexing module, electric current and voltage detection module, power factor detection module; The output terminal of said processor of single chip computer connects multiplexing module; The output terminal of said multiplexing module connects the input end of electric current and voltage detection module, power factor detection module (54) respectively; Both output terminals are connected with the input end of said processor of single chip computer through the V/F change-over circuit respectively, said processor of single chip computer respectively with keyboard display module, communication module is two-way is electrically connected, said communication module is electrically connected with said server in station is two-way.
Saying further; Said electrical network detector is is core with the chip microprocessor, have the intelligent electric network parameters integral test system of network communicating function, and said net detector has second identical electrical network detector of a plurality of structure functions and the 3rd electrical network detector.
Saying further, said client modules module comprises managerial expert's module and domestic consumer's module.
Saying further, said server end module can connect second server in station.
Advantage of the present invention: 1, because a socket can only be realized a point-to-point connection between the PC; Introduce a communication server for this reason; Each client computer is set up one with this communication server and is connected, and is that the communication bridge is realized multi-multipoint communication with this communication server.So just reduced the path bar number of network service, reduced the hardware cost of server end, and made model simplified.
2, the power network monitoring appearance can be monitored the parameter of electrical network; Server through and the power network monitoring appearance between communication; Electrical network is carried out the real-time parameter data acquisition, and client is obtained some parameters of the power network monitoring appearance measurement electrical network of remote station through the power network monitoring interface from medium-long range; And, the normal safe operation of electrical network is safeguarded according to actual monitoring data and graphic presentation;
3, the electrical network parameter monitor be core with the chip microprocessor, have an intelligent electric network parameters integral test system of network communicating function; Realize each monitoring point operation of power networks parameter measurement and the record of (comprising electrical network parameters such as three-phase voltage, four phase currents, power factor (PF)) through the electrical network parameter monitor, and real-time survey record is sent in the server through communication network;
4, remote monitoring superiority shows making full use of of human resources, be distributed in each local managerial expert of the world needn't gather one just can be through internet protocol with carrying out power network monitoring.Client is divided domestic consumer and managerial expert.Certain webpage can only be browsed through browser by domestic consumer; And the managerial expert not only can the access server homepage; Check the real-time parameter and the history parameters of electrical network; The more important thing is and to carry out interactive operation through network and network service end, can in time diagnose the fault that electrical network occurs, and diagnostic result is fed back to the network operation website timely;
5, server end can be made up of the server of many difference in functionalitys.Server end can connect the power network monitoring instrument in a zone.The main task of server end is the data of the on-the-spot power network monitoring appearance transmission of reception that will be real-time, and accepts the request command that client sends over, and the data that the power network monitoring appearance is sent are sent to user side.Secondly, from the consideration of network security, server end also will carry out user's identity authentication and authority setting, distinguishes managerial expert and domestic consumer.
Description of drawings
For content of the present invention is expressly understood more easily,, the present invention is done further detailed explanation, wherein below according to specific embodiment and combine accompanying drawing
Fig. 1 is a structured flowchart of the present invention;
Fig. 2 is the structured flowchart of electrical network detector module.
Reference numeral: 1, client modules, 2, the server end module, 3, the electrical network module, 4, server in station, 5, the electrical network detector; 6, the second electrical network detector, the 7, the 3rd electrical network detector, 11, managerial expert's module, 12, domestic consumer's module; 41, second server in station, 51, processor of single chip computer, 52, multiplexing module, 53, the electric current and voltage detection module; 54, power factor detection module, 55, the V/F change-over circuit, 56, keyboard display module, 57, communication module.
Embodiment:
See illustrated in figures 1 and 2; The electrical network remote detecting system; Comprise client modules 1, server end module 2 and electrical network module 3, said client modules 1 communicates with server end module 2 through Internet, and said server end module 2 is electrically connected with the two-way of electrical network module 3; The output terminal docking station point server 4 of said server end module 2, said server in station 4 is through electrical network detector 5 and 3 communications of electrical network module; Said electrical network detector 5 comprises processor of single chip computer 51, multiplexing module 52, electric current and voltage detection module 53, power factor detection module 54; The output terminal of said processor of single chip computer 51 connects multiplexing module 52; The output terminal of said multiplexing module 52 connects the input end of electric current and voltage detection module 53, power factor detection module 54 respectively; Both output terminals are connected with the input end of said processor of single chip computer 51 through V/F change-over circuit 55 respectively; Said processor of single chip computer 51 respectively with keyboard display module 56, communication module 57 two-way electrical connections, said communication module 57 and said server in station 4 two-way electrical connections.
See shown in Figure 1ly, said electrical network detector is is core with the chip microprocessor, have the intelligent electric network parameters integral test system of network communicating function; Said client modules 1 module comprises managerial expert's module 11 and domestic consumer's module 12; Said server end module 2 can connect a plurality of server in station 4.
Above-described specific embodiment; The object of the invention, technical scheme and beneficial effect have been carried out further explain, and institute it should be understood that the above is merely specific embodiment of the present invention; Be not limited to the present invention; All within spirit of the present invention and principle, any modification of being made, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. electrical network remote detecting system; Comprise client modules (1), server end module (2) and electrical network module (3); Said client modules (1) communicates with server end module (2) through Internet, the two-way electrical connection of said server end module (2) and electrical network module (3); It is characterized in that: the output terminal docking station point server (4) of said server end module (2), said server in station (4) is through electrical network detector (5) and electrical network module (3) communication.
2. electrical network remote detecting system according to claim 1; It is characterized in that: said electrical network detector (5) comprises processor of single chip computer (51), multiplexing module (52), electric current and voltage detection module (53), power factor detection module (54); The output terminal of said processor of single chip computer (51) connects multiplexing module (52); The output terminal of said multiplexing module (52) connects the input end of electric current and voltage detection module (53), power factor detection module (54) respectively; Both output terminals are connected with the input end of said processor of single chip computer (51) through V/F change-over circuit (55) respectively; Said processor of single chip computer (51) respectively with keyboard display module (56), the two-way electrical connection of communication module (57), said communication module (57) and two-way electrical connection of said server in station (4).
3. electrical network remote detecting system according to claim 2; It is characterized in that: said electrical network detector (5) is is core with the chip microprocessor, have the intelligent electric network parameters integral test system of network communicating function, and said net detector (5) has second identical electrical network detector (6) of a plurality of structure functions and the 3rd electrical network detector (7).
4. electrical network remote detecting system according to claim 3 is characterized in that: said client modules (1) module comprises managerial expert's module (11) and domestic consumer's module (12).
5. electrical network remote detecting system according to claim 4 is characterized in that: said server end module (2) can connect second server in station (41).
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Cited By (1)
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CN108957240A (en) * | 2018-08-09 | 2018-12-07 | 炜呈智能电力科技(杭州)有限公司 | Electric network fault is remotely located method and system |
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Application publication date: 20121128 |