CN106027665A - Wide area information transmission system based on scheduling data network - Google Patents

Wide area information transmission system based on scheduling data network Download PDF

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Publication number
CN106027665A
CN106027665A CN201610498111.9A CN201610498111A CN106027665A CN 106027665 A CN106027665 A CN 106027665A CN 201610498111 A CN201610498111 A CN 201610498111A CN 106027665 A CN106027665 A CN 106027665A
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CN
China
Prior art keywords
wide
area
message
data
agent module
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Pending
Application number
CN201610498111.9A
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Chinese (zh)
Inventor
尚学伟
范泽龙
王恒
路轶
赵林
叶飞
梅峥
熊志杰
厉启鹏
温丽丽
武瑞龙
郭亮
李西太
赵静
马云龙
张国芳
马发勇
席骊瑭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
State Grid Tianjin Electric Power Co Ltd
Beijing Kedong Electric Power Control System Co Ltd
State Grid Sichuan Electric Power Co Ltd
Nanjing NARI Group Corp
Original Assignee
State Grid Corp of China SGCC
State Grid Tianjin Electric Power Co Ltd
Beijing Kedong Electric Power Control System Co Ltd
State Grid Sichuan Electric Power Co Ltd
Nanjing NARI Group Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, State Grid Tianjin Electric Power Co Ltd, Beijing Kedong Electric Power Control System Co Ltd, State Grid Sichuan Electric Power Co Ltd, Nanjing NARI Group Corp filed Critical State Grid Corp of China SGCC
Priority to CN201610498111.9A priority Critical patent/CN106027665A/en
Publication of CN106027665A publication Critical patent/CN106027665A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network-specific arrangements or communication protocols supporting networked applications
    • H04L67/10Network-specific arrangements or communication protocols supporting networked applications in which an application is distributed across nodes in the network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network-specific arrangements or communication protocols supporting networked applications
    • H04L67/12Network-specific arrangements or communication protocols supporting networked applications adapted for proprietary or special purpose networking environments, e.g. medical networks, sensor networks, networks in a car or remote metering networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network-specific arrangements or communication protocols supporting networked applications
    • H04L67/28Network-specific arrangements or communication protocols supporting networked applications for the provision of proxy services, e.g. intermediate processing or storage in the network

Abstract

The invention discloses a wide area information transmission system based on a scheduling data network. The system comprises a distributed agent module, wide area service buses and wide area message buses, wherein the distributed agent module provides dynamic agent services for control centers in different areas, and data interaction is implemented by the distributed agent module; the local wide area service buses transmit the data of service responses and service requests for service requesters and service providers of local or remote control centers via the distributed agent module; and the local wide area message buses transmit the data of message subscription, message receiving, message registering and message distribution for message requesters and message providers of the local and remote control centers via the distributed agent module. The wide area information transmission system of the invention has the capacity of treating the interaction of large amounts of wide area data, and thus a unified and efficient wide area information transmission and sharing mechanism can be formed among the different levels of scheduling mechanisms in different areas.

Description

A kind of Wide-area Measurement Information based on dispatch data net transmission system
Technical field
The present invention relates to communication of power system field, particularly relate to a kind of based on dispatch data net wide Domain information transmission system.
Background technology
In recent years, State Grid Corporation of China's strong intelligent grid construction quickly propels, according to company's extra-high voltage Extra-high voltage grid construction will be actively pushed forward during building overall planning, 13, build " three (China of China North, Central China and East China) " synchronised grids, the energy so that most optimum distribution of resources and clean energy resource are dissolved Power is obviously improved.Along with intelligent grid fast development and deepening continuously of building, interregional data interaction Capacity is increasing, and existing information transmission system by service object, the business demand of specific period and sets Meter theory is limited, and lays particular emphasis on and meets fund allocation within a fund family business, and the Top-layer Design Method of wide area service application is not enough, Limit practical application effect to a certain extent, at aspects such as the base support of bottom, wide area are interactive urgently To be strengthened.
Information transmission system in current domestic automation system for the power network dispatching has merged industrial bus skill Art, middleware Technology and much information transmission strategy, by a few portion of service bus, messaging bus and agency It is grouped into, it is achieved that a small amount of number alternately and between scheduling institution of the mass data within scheduling institution According to alternately, wherein, service bus is used for the data interaction in system between application program, such as picture brush The dynamic realtime of remote measurement and remote signalling data is pushed by new service;Messaging bus is mainly used in wanting real-time High data communication scene, the such as message between data acquisition application and data handling utility is asked to pass Pass;Agency is for setting up the data exchange channels between scheduling institution.Existing information transmission system is preliminary Achieve the scheduling data interaction demand of " transverse and longitudinal is used logical ", but the most relatively independent between scheduling institution, Lack unified, efficient cross-system real-time messages transmission mechanism.Lack unified, efficient data exchange And service sharing mode, the information between electrical network Multi-stage scheduling system that limits is mutual and sharing capability, difficult To meet between the superior and the subordinate's scheduling, to there is real time data frequently mutual, it is impossible to be really achieved data interconnection with Share.
Summary of the invention
For solving above-mentioned technical problem, the present invention is the data interaction of applied business under analyzing wide-area environment On the basis of demand and flow process, propose to include that electric power domain name supervising, distributed agent, wide-area services are total Line, the Wide-area Measurement Information transmission system of wide area messaging bus.There is provided real for New Dispatch Automation System Time communication construction support, make system possess and process the mutual ability of a large amount of wide-area data.
It is an object of the invention to provide a kind of, efficient Wide-area Measurement Information biography unified based on dispatch data net foundation Wide-area Measurement Information transmission system defeated, that share.
For achieving the above object, present invention provide the technical scheme that
A kind of Wide-area Measurement Information based on dispatch data net transmission system, including distributed agent module, extensively Territory service bus and wide area messaging bus, described distributed agent module is to be in different geographical Regulation and control center provides dynamic proxy service, and data carry out data interaction by distributed agent module;
Local described wide-area services bus is local by described distributed agent module and strange land is adjusted The service requester at control center and ISP transmit service response and the data of service request;
Local described wide area messaging bus is local by described distributed agent module and strange land is adjusted The message request person at control center and message provider transmit message subscribing, message sink, message registration Data with news release.
Further, described Wide-area Measurement Information transmission system also includes electric power domain name supervising module, formulates system The electric power domain name naming mechanism of one, carries out specification to the naming method of the scheduling institution domain name of different geographical Change management, provide for distributed agent module and quickly search and the function of location destination domain name.
Further, described distributed agent module selects the generation of best performance by load balancing means Reason service node;Use agent monitors and link management means, gather distributed agent module and transport in real time Row information, adaptive scheduling connection resource.
Further, described wide-area services bus utilizes wide-area services management technique and wide-area services to access Technology, by the way of underlying services registration, upper layer information synchronization, it is achieved service data are differently Sharing, inquire about and positioning in territory.
Further, described wide area messaging bus utilizes wide area message subscribing management technique and wide area message Real-time Transmission, it is achieved message data management in different geographical and maintenance.
Further, described load balancing means are the load according to node each in distributed agent module State carries out decision-making, distributes the request task matched with its disposal ability for every proxy server Amount.
Further, described agent monitors means statistics is scheduling mechanism by distributed agent module Between the access information of data interaction, and show user with the form at interface, monitor number for user in real time According to access information time mutual and flow.
Further, described link management means are multiple by long-chain between dynamic proxy server taps into row With, enable multiple wide area access session to use same chain to receive and send data, thus reduce connection time delay Consumption with proxy server socket.
Use technique scheme, there is advantages that
First, the Wide-area Measurement Information transmission system of the present invention has the energy that a large amount of wide-area data of process are mutual Power, can form Wide-area Measurement Information unified, efficient between the scheduling institution of different geographical different stage Transmission and shared mechanism, provide real-time Communication for Power framework to support for New Dispatch Automation System, possess Process the ability that a large amount of wide-area data is mutual.
Second, in the present invention, electric power domain name supervising module formulates unified electric power domain name naming mechanism, Unify technical standard, as the basis of Wide-area Measurement Information transmission system, a large amount of wide-area data can have been supported Mutual, thus substantially increase the effect that data are transmitted between wide-area services bus, wide area messaging bus Rate.
3rd, in the present invention, promote the integrative coordinated scheduling energy of intelligent grid Dispatching Control System Power, can carry out service access between different scheduling institutions, it is achieved information on services globally shared, it is possible to The message transmission being scheduling between mechanism, it is possible to realize subscription and the maintenance of Wide-area Measurement Information, contribute to Ensure extra-high voltage bulk power grid safety and stability and economical operation.
Accompanying drawing explanation
Fig. 1 is the structural representation of Wide-area Measurement Information of the present invention transmission system.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with the accompanying drawings And embodiment, the present invention is further elaborated.Should be appreciated that structure described herein Figure and specific embodiment, only in order to explain the present invention, are not intended to limit the present invention.
Embodiment 1
Fig. 1 is the structural representation of Wide-area Measurement Information of the present invention transmission system, as it is shown in figure 1, wide area letter Breath transmission system, including distributed agent module, wide-area services bus and wide area messaging bus, distribution Formula proxy module provides dynamic proxy service for the regulation and control center being in different geographical, and data are by dividing Cloth proxy module carries out data interaction;
Local wide-area services bus is local and regulation and control center, strange land by distributed agent module Service requester and ISP transmit service response and the data of service request;
Local wide area messaging bus is local and regulation and control center, strange land by distributed agent module Message request person and message provider transmit message subscribing, message sink and message registration and news release Data.
Between regulation and control center, wide-area services bus is other regulation and control centers by distributed agent module Service requester and ISP provide service request and service response function, wide area messaging bus By distributed agent module be other regulation and control centers message request persons provide corresponding message subscribe to and Message sink function, and provide message registration and message to send out for other message provider regulating and controlling centers Cloth function.
Preferably, Wide-area Measurement Information transmission system also includes electric power domain name supervising module, formulates unified electricity Power domain name naming mechanism, carries out standardization pipe to the naming method of the scheduling institution domain name of different geographical Reason, provides for distributed agent module and quickly searches and location destination domain name.
Electric power domain name supervising module provides domain name lookup and positioning function for distributed agent module, for building Vertical wide-area data transmissions links provides support.
Embodiment 2
Distributed agent module provides wide area cloud bus (i.e. wide-area services bus and advertisement information in the overall situation Bus) in the function of data interaction path, select best performance to act on behalf of by the means of load balancing Service node, at utmost optimizes the access efficiency of wide area cloud bus.And use agent monitors and link Management method, collects and acts on behalf of real-time traffic information, adaptive scheduling connection resource, for wide area cloud bus Safe, reliable, efficient communication body frame is provided.
Load balancing means are that the load condition according to node each in distributed agent module carries out decision-making, The request task amount matched with its disposal ability is distributed for every proxy server.
Agent monitors means statistics is scheduling inter-agency data interaction by distributed agent module Access information, and show user with the form at interface, for visit time mutual of user's real-time monitoring data Ask information and flow.
Link management means, by long-chain between dynamic proxy server is tapped into row multiplexing, make multiple wide area Access session can use same chain to receive and send data, thus reduces connection time delay and proxy server set Connect the consumption of word.
Wide-area services bus provides the function carrying out service access between different scheduling institution, takes based on wide area Business management technique and wide-area services access technique, the side synchronized by underlying services registration, upper layer information Formula, it is achieved globally shared, the inquiry of service of information on services and location.
Wide area messaging bus provides wide scope interior magnanimity message based on subscription/publication pattern transmission Function, based on wide area message subscribing management technique and wide area message Real-time Transmission, it is achieved wide area is ordered Read management and the maintenance of information, it is ensured that subscription information safe, quick, reliable.
Embodiment described above only have expressed embodiments of the present invention, and it describes more concrete and detailed Carefully, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that, it is right For those of ordinary skill in the art, without departing from the inventive concept of the premise, it is also possible to do Going out some deformation and improvement, these broadly fall into protection scope of the present invention.Therefore, patent of the present invention Protection domain should be as the criterion with claims.

Claims (8)

1. Wide-area Measurement Information based on dispatch data net transmission a system, including distributed agent module, Wide-area services bus and wide area messaging bus, it is characterised in that: described distributed agent module is place Regulation and control center in different geographical provides dynamic proxy service, and data pass through distributed agent module Carry out data interaction;
Local described wide-area services bus is local by described distributed agent module and strange land is adjusted The service requester at control center and ISP transmit service response and the data of service request;
Local described wide area messaging bus is local by described distributed agent module and strange land is adjusted The message request person at control center and message provider transmit message subscribing, message sink, message registration Data with news release.
Wide-area Measurement Information based on dispatch data net the most according to claim 1 transmission system, it is special Levy and be: described Wide-area Measurement Information transmission system also includes electric power domain name supervising module, formulates unified electricity Power domain name naming mechanism, carries out standardization pipe to the naming method of the scheduling institution domain name of different geographical Reason, provides for distributed agent module and quickly searches and the function of location destination domain name.
Wide-area Measurement Information based on dispatch data net the most according to claim 1 transmission system, it is special Levy and be: described distributed agent module selects the agency service of best performance by load balancing means Node;Use agent monitors and link management means, gather distributed agent module real-time traffic information, Adaptive scheduling connection resource.
Wide-area Measurement Information based on dispatch data net the most according to claim 1 transmission system, it is special Levy and be: described wide-area services bus utilizes wide-area services management technique and wide-area services access technique, By the way of underlying services registration, upper layer information synchronization, it is achieved service data are in different geographical Share, inquire about and position.
Wide-area Measurement Information based on dispatch data net the most according to claim 1 transmission system, it is special Levy and be: described wide area messaging bus utilizes wide area message subscribing management technique and wide area message to pass in real time Transferring technology, it is achieved message data management in different geographical and maintenance.
Wide-area Measurement Information based on dispatch data net the most according to claim 3 transmission system, it is special Levy and be: described load balancing means are that the load condition according to node each in distributed agent module enters Row decision-making, distributes the request task amount matched with its disposal ability for every proxy server.
Wide-area Measurement Information based on dispatch data net the most according to claim 3 transmission system, it is special Levy and be: described agent monitors means statistics is scheduling inter-agency data by distributed agent module Mutual access information, and show user with the form at interface, mutual for user's real-time monitoring data Time access information and flow.
Wide-area Measurement Information based on dispatch data net the most according to claim 3 transmission system, it is special Levy and be: described link management means, by long-chain between dynamic proxy server is tapped into row multiplexing, make Multiple wide area access sessions can use same chain to receive and send data, thus reduces connection time delay and agency The consumption of server socket.
CN201610498111.9A 2016-06-29 2016-06-29 Wide area information transmission system based on scheduling data network Pending CN106027665A (en)

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CN107071013A (en) * 2017-03-30 2017-08-18 国网福建省电力有限公司 A kind of the service response method and service system of intelligent substation access regulation and control main website
CN107147690A (en) * 2016-07-12 2017-09-08 国家电网公司 A kind of electrical power system wide-area method for message transmission
CN107181751A (en) * 2017-06-02 2017-09-19 国电南瑞科技股份有限公司 A kind of transformer station's wide area Operation and Maintenance Center and transformer station's interactive system and its method
CN108881437A (en) * 2018-05-22 2018-11-23 四川斐讯信息技术有限公司 A kind of intelligent terminal acts on behalf of decision-making technique
CN108881025A (en) * 2018-06-01 2018-11-23 国电南瑞科技股份有限公司 More power grid regulation system interface unified view integrated approaches based on cloud terminal mode
CN109962936A (en) * 2017-12-14 2019-07-02 网宿科技股份有限公司 Isomeric data synchronous method and system
CN110022229A (en) * 2019-03-12 2019-07-16 国网湖北省电力有限公司黄石供电公司 A kind of transregional transmission communication system of power grid and method

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107147690A (en) * 2016-07-12 2017-09-08 国家电网公司 A kind of electrical power system wide-area method for message transmission
CN107071013A (en) * 2017-03-30 2017-08-18 国网福建省电力有限公司 A kind of the service response method and service system of intelligent substation access regulation and control main website
CN107181751A (en) * 2017-06-02 2017-09-19 国电南瑞科技股份有限公司 A kind of transformer station's wide area Operation and Maintenance Center and transformer station's interactive system and its method
CN109962936A (en) * 2017-12-14 2019-07-02 网宿科技股份有限公司 Isomeric data synchronous method and system
CN108881437A (en) * 2018-05-22 2018-11-23 四川斐讯信息技术有限公司 A kind of intelligent terminal acts on behalf of decision-making technique
CN108881025A (en) * 2018-06-01 2018-11-23 国电南瑞科技股份有限公司 More power grid regulation system interface unified view integrated approaches based on cloud terminal mode
CN108881025B (en) * 2018-06-01 2021-04-09 国电南瑞科技股份有限公司 Multi-power-grid regulation and control system image unified browsing integration method based on cloud terminal mode
CN110022229A (en) * 2019-03-12 2019-07-16 国网湖北省电力有限公司黄石供电公司 A kind of transregional transmission communication system of power grid and method

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