Multi-partition message control system without central partition for regional power grid regulation and control system

A technology for regulating systems and regional power grids, applied in transmission systems, electrical components, etc., can solve problems such as bandwidth waste, improve reliability, ensure reliability and uniqueness, and reduce occupation.

Active Publication Date: 2016-02-03
NARI TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This causes the workstation node to send and receive messages need to use another set of API interface
At the same time, when different workstation nodes subscribe to the same type of message, the same message needs to be transmitted multiple copies between two nodes, resulting in a waste of bandwidth

Method used

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  • Multi-partition message control system without central partition for regional power grid regulation and control system
  • Multi-partition message control system without central partition for regional power grid regulation and control system
  • Multi-partition message control system without central partition for regional power grid regulation and control system

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Embodiment Construction

[0028] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0029] Such as Figure 1-2 The non-central partition multi-partition message control system used in the regional power grid regulation system shown in the present invention includes nodes in the same partition and nodes in different partitions. Each node includes a client module, a message service module, and a multi-protocol The transceiver module, the message bus adopts a non-central network structure, all nodes are equal, there is no central service node, and the failure of some nodes does not affect the message communication between normal nodes.

[0030] The client module is the interface between the client program and the message bus. When the client program sends and receives messages, i...

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Abstract

The invention discloses a multi-partition message control system without a central partition for a regional power grid regulation and control system. The multi-partition message control system comprises nodes of the same partition and nodes of different partitions, and each node comprises a client module, a message service module, and a multi-protocol transceiver module; and two independent uplink and downlink working links are used between the client module and the message service module to achieve separated transmission and reception. The message service module summarized events concerned by all client modules of the node, and the message service modules on other nodes in the same partition are released by multicast; and the routing forwarding module forwards a message to the routing forwarding modules of the nodes of other partitions. The multi-partition message control system is used for solving the limitation of multi-node message transmission without the central partition of the regional power grid regulation and control system, uniting API dispatch, reducing bandwidth occupation between regions and improving the reliability.

Description

technical field [0001] The invention relates to a centerless partition multi-node message control system, which can be applied to a regional power grid control system and other integrated systems using a multi-node partition mode, and belongs to the field of electric power dispatching automation. Background technique [0002] In the scheduling automation system, the message bus, as an important communication middleware module, provides the system with information and data transmission services between different processes and different machines. The message bus has functions such as registration, cancellation, sending, receiving, subscribing, publishing, etc., and is provided to various upper-layer applications in the form of interface functions, and supports one-to-one, one-to-many, and other message transmission forms. According to the needs of power dispatching, it supports rapid transmission of various real-time data and events such as telemetry data, switch displacement,...

Claims

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Application Information

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IPC IPC(8): H04L29/08
CPCH04L69/08H04L67/566H04L67/56
Inventor 葛以踊彭晖郭海龙耿仁辉雷宝龙万书鹏翟明玉杜红卫韩涛
Owner NARI TECH CO LTD
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