A Communication Fault Location System Based on Message Analysis
A technology for message parsing and communication failure, applied in the field of power system, can solve the problems of delay failure processing time, waste of manpower and material resources, etc.
Active Publication Date: 2016-04-13
STATE GRID SHANDONG ELECTRIC POWER
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Problems solved by technology
According to statistics, communication faults account for the largest proportion of single-point faults. Such a fault handling method not only delays the fault processing time, but also causes a waste of manpower and material resources.
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[0015] attached figure 1 It is a specific embodiment of the present invention. This embodiment adopts a star structure, including a master station terminal and a factory station terminal. The power data network is used as the communication carrier between the master station terminal and the factory station terminal, and the communication is carried out through the existing communication channel without laying new Because the bandwidth of the power data network can reach 100M, it can meet the data transmission requirements of power production data and message analysis communication fault location system at the same time. The main station end is equipped with fault intelligent judgment server, workstation and power EMS that can perform communication fault location and communication fault analysis, and the plant station end includes a background machine, a remote machine and a PC set on each node of the power data network, The PC is connected to the power data network through an...
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The invention relates to the field of electric power systems, in particular to a message analysis based communication fault positioning system. The system integrally in a star structure takes an electric power data network as a communication channel on the basis of the message analysis technology and comprises a master station end and a plant station end, and the master station end and the plant station end are connected to the electric power data network. The master station end is a managing object and provided with an intelligent fault judgment server, a workstation and an electric power EMS (energy management system); the plant station end is a managed object and comprises a background computer, a substation gateway and PCs (personal computers) arranged at nodes of the electric power data network, and the background computer, the substation gateway and the PCs are provided with message analysis and fault alarm units respectively. The master station end receives alarm information sent by the plant station end to intelligently judge occurrence positions and types of communication faults, and statistics of historical records of communication channel faults can be realized.
Description
technical field [0001] The invention relates to the field of power systems, in particular to a communication fault location system based on message analysis. Background technique [0002] With the continuous development of power automation technology, electronic technology and computer network communication technology, the power system has entered a period of rapid development, and the power system is developing in the direction of intelligence and integration. The construction of power system develops in both horizontal and vertical directions. Horizontally, data information sharing is required between different business systems; vertically, data information sharing is required between substation systems, dispatch support systems, and upper and lower dispatch support systems. At present, the sharing of these data information is mainly realized through the power data network. Because of the need for electric power production safety, real-time, accurate and safe power produ...
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IPC IPC(8): H04L12/24
Inventor 马晨骁王思远李鸿奎邓影李福建王启龙牛文惠龚珍
Owner STATE GRID SHANDONG ELECTRIC POWER