Method for implementing parameter synchronization of integrated power information buses

An implementation method and technology of power information, applied in the direction of electrical digital data processing, combination of various digital computers, instruments, etc., can solve the problem of increasing the degree of coupling between bus deployment and other systems, reducing the independence of information bus deployment, and not optimizing information bus systems. plan and other issues to achieve the effect of ensuring integrated operation

Inactive Publication Date: 2012-09-12
ELECTRIC POWER RESEARCH INSTITUTE, CHINA SOUTHERN POWER GRID CO LTD +1
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  • Claims
  • Application Information

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Problems solved by technology

However, the independence of information bus deployment is reduced, and the degree of coupling between bus deployment and other systems is artificially increased, which is obviously not an optimal solution for information bus system implementation.

Method used

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  • Method for implementing parameter synchronization of integrated power information buses
  • Method for implementing parameter synchronization of integrated power information buses
  • Method for implementing parameter synchronization of integrated power information buses

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Embodiment Construction

[0041] The technical solution of the present invention will be described in further detail below in conjunction with the accompanying drawings.

[0042] Such as figure 1 Shown is the overall structure diagram of the information exchange bus system.

[0043] A total of 4 bus servers are deployed on the bus server, and 2 are deployed on both sides of the forward and reverse isolation device. The two bus servers on the same side are in hot standby for each other.

[0044] signal figure 2 It shows the process of synchronous update. For the specific flow diagram, see 1-5 instructions.

[0045] (1) Each information server establishes a cross-region synchronization source directory (ESB_section_source), a network synchronization source directory (ESB_net_source), and a local synchronization source directory (ESB_local_source), for the cross-region synchronization module, network synchronization module, and parameter update deployed on the server module, the local synchronizatio...

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Abstract

Disclosed is a method for implementing parameter synchronization of integrated power information buses. According to requirements of security specifications, software application systems in a power system need to be distributed in safety production area and a safety management area, which are isolated by a physical unit. Data exchange buses implemented by an SOA (service oriented architecture) are distributed in one safety area, a double-bus server configuration scheme is used in a practical project, and accordingly the power information data exchange buses are inevitably distributed on a virtual integrated bus formed by four buses of four bus servers by crossing the safety area, and effective and reliable synchronization of bus configuration parameters of the four bus servers is a must. By the method using the comprehensive scheme of cross-area synchronization, network synchronization and single-unit synchronization, reliable parameter synchronization of integrated power information buses is effectively achieved. The method is widely applicable to the field of integration of power software application systems in nation, networks, provinces, cities and counties of China, and also applicable to the field of software integration, except for power systems, requiring isolation and data exchange.

Description

technical field [0001] The invention belongs to the technical field of power systems, and in particular relates to a method for realizing parameter synchronization of an integrated power information bus. Background technique [0002] Each software application system in the power system must be deployed in two safety partitions, the production area and the management area, in accordance with the requirements of safety regulations, and they must be isolated by physical devices. There are data exchange requirements in the same region and across regions among software application systems. The data exchange bus implemented with SOA architecture can well meet the data exchange requirements, but it can only be deployed in one safe area. At the same time, the high reliability requirements of the power software system make the actual project adopt a dual-bus server configuration scheme, so The power information data exchange bus must be a virtual integrated bus composed of four buse...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F13/38G06F15/16
Inventor 陆志刚董旭柱黄邵远陈波段卫国王科张乐平习伟雷金勇刘云余庭豹许健王军锋金强
Owner ELECTRIC POWER RESEARCH INSTITUTE, CHINA SOUTHERN POWER GRID CO LTD
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