Remote signaling processing method

A processing method and remote signaling technology, which is applied in the field of remote signaling processing, can solve problems such as the inability to solve high-resolution road requirements, and achieve high-resolution effects

Inactive Publication Date: 2015-03-25
威胜能源技术股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this method solves the remote signal processing in the embedded multitasking operating system, it cannot solve the requirements of high-resolution channels.

Method used

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Embodiment Construction

[0029] The invention mainly describes a method which can realize high-resolution remote signal processing of a loop under an embedded real-time operating system. The present invention mainly comprises three steps:

[0030] Step 1: Obtain the remote signaling status and add it to the remote signaling status queue.

[0031] Step 2, process the remote signaling status queue, generate a remote signaling event, and add it to the remote signaling event queue.

[0032] Step 3, process the remote signaling event queue, and complete the remote signaling event reporting.

[0033] The present invention links the above three steps together through two queues, the remote signaling status queue and the remote signaling event queue. The present invention uses the remote signal state queue: the remote signal state displacement is scanned during the interruption, and the remote signal displacement state and time enter the remote signal state queue; the remote signal event queue is used: the ...

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Abstract

The invention discloses a remote signaling processing method. The method comprises the steps that firstly, a remote signaling state is obtained and added into a remote signaling state queue; secondly, the remote signaling state queue is processed, and a remote signaling event is generated and added into a remote signaling event queue; thirdly, the remote signaling event queue is processed, and remote signaling event reporting is finished. The remote signaling function is achieved in an embedded operating system, and the expansibility feature of an original operating system is not affected; in the embedded multi-task operating system, multi-loop remote signaling processing can be achieved; high-resolution remote signaling processing can be achieved; remote signaling state scanning with the high requirement for the real-time performance is achieved in the interrupt task, and the requirement for high remote signaling resolution can be achieved; remote signaling processing with the general requirement for the real-time performance is achieved in the task. Remote signaling processing of multiple loops (more than 24 loops) can be achieved.

Description

technical field [0001] The invention relates to a remote signaling processing method. Background technique [0002] Remote signaling is an important function of the distribution automation terminal. Through the remote signaling function, the opening and closing status of the distribution network switch, switch air pressure status, vacuum status, locking status, cabinet door status, etc. can be obtained. The remote signal displacement event generated by the remote signal displacement is an important basis for assisting in the analysis of abnormal events in distribution network lines. Therefore, the remote signaling function is one of the important functions of the distribution network automation terminal. [0003] The remote signaling processing method commonly used in distribution network automation terminals is unable to perform remote signaling processing with multiple remote signaling loops (more than 24 loops) while maintaining high-resolution functions under the embedd...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J13/00
Inventor 罗钦许健文江林李君黄雄凯
Owner 威胜能源技术股份有限公司
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