System and method for processing power distribution network data based on level peer-to-peer network
A technology of data processing system and peer-to-peer network, applied in the field of data processing system of power distribution network, can solve the problems of application system paralysis, data access impact, increase the network load of provincial companies, etc., and achieve the effect of weakening dependence
Active Publication Date: 2013-11-27
STATE GRID CORP OF CHINA +1
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Problems solved by technology
[0003] First, increase the overall network load of provincial companies
In the case of a certain bandwidth, the network traffic of the centralized intelligent distribution network monitoring platform will greatly consume the company's overall network bandwidth and affect the data access of other systems;
[0004] Second, there is a single point of failure problem
Centralized data access and storage will cause a lot of traffic to the application server and database server of the provincial company
As the only exit of data communication, the failure of the server will directly lead to the paralysis of the entire application system
Method used
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Embodiment Construction
[0036] The present invention is described in detail below in conjunction with accompanying drawing:
[0037] Such as figure 1 As shown, a distribution network data processing system based on a hierarchical peer-to-peer network involved in the present invention. The system is based on a hierarchical peer-to-peer network design, including an access layer and a convergence layer. The access layer uses the Chord protocol to form a peer-to-peer network. The convergence layer uses the CAN protocol to form a network, and the access layer and the convergence layer together form a hierarchical peer-to-peer network. The access layer is responsible for the management and information exchange of all node servers. The convergence layer conducts secondary networking for the nodes of provincial companies and prefecture-level companies, and the nodes of the convergence layer are assigned more key tasks that require high resource coordination; the nodes of the convergence layer directly While...
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The invention discloses a system and method for processing power distribution network data based on a level peer-to-peer network. The system comprises a data assess processing unit and a data aggregation processing unit. The data assess processing unit is used for completing the operation of node adding and quitting for networking of all nodes of a province company data server, a city company data server and a county company data server and maintaining routing information required for communication among the nodes. The data aggregation processing unit conducts secondary networking on the nodes of the province company data server and the nodes of the city company data server according to the CAN protocol, completes the operation of node adding and quitting and maintains routing functions required for communication among the nodes. According to the system and method for processing the power distribution network data based on the level peer-to-peer network, the dependence of intelligent distribution network monitoring platform data processing on a central server is reduced through the physical distribution mode of the level peer-to-peer network. Meanwhile, an existing distribution network data processing expression mode is not greatly changed by the logic centralized management of the level peer-to-peer network.
Description
technical field [0001] The invention relates to the technical field of power system information management and communication, and in particular to a distribution network data processing system and method based on a hierarchical peer-to-peer network. Background technique [0002] According to the overall goal of smart distribution network construction in Shandong Province, the distribution automation system will be put into operation in 17 prefecture-level companies in the province. It is necessary to establish an intelligent distribution network monitoring platform to monitor and manage the operation of the main power distribution stations and terminals in the province. However, with the advancement of distribution automation construction, the amount of monitoring data is increasing. Although all monitoring data is sent to the provincial company for centralized storage for unified management, there are two problems with this processing method: [0003] First, increase the o...
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Login to View More IPC IPC(8): H04L29/08H04L12/40H04L12/42H04L12/701
Inventor 张世栋李立生邵志敏李建修孙勇
Owner STATE GRID CORP OF CHINA