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Method for transmitting power monitoring data

A transmission method and power monitoring technology, applied in the field of data transmission, can solve the problem of low transmission reliability, achieve the effect of improving transmission reliability and ensuring uninterrupted

Inactive Publication Date: 2020-01-10
XUCHANG XJ SOFTWARE TECH +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a transmission method of power monitoring data to solve the problem of low transmission reliability due to the use of a master-slave system in the current power monitoring data transmission process

Method used

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  • Method for transmitting power monitoring data
  • Method for transmitting power monitoring data
  • Method for transmitting power monitoring data

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Embodiment Construction

[0020] The specific implementation manners of the present invention will be further described below in conjunction with the accompanying drawings.

[0021] The power monitoring data transmission method of the present invention is to detect the state of the transmission channel through indirect means in a plurality of parallel transmission channels, and when a fault occurs (network failure or device damage), the transmission task will be transferred by means of data file transfer Switch to other normal channels to ensure that the transmission task is not interrupted. When the failure of the transmission channel is restored, the transmission task will be switched to the original channel. The following will take a specific power monitoring system as an example to describe in detail.

[0022] The power monitoring system aimed at by this embodiment needs to transmit the data files located in the safety zone III to the safety zone I / II through the safety isolation device, such as ...

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Abstract

The invention relates to a method for transmitting power monitoring data and belongs to the technical field of data transmission. According to the method, whether a transmission channel where a data file is located fails or not is judged according to the accumulation condition of the data file in a transmission directory, after the transmission channel fails, the data file accumulated in the transmission directory is switched to other normal channels in a file transfer mode, so that a transmission task is ensured not to be interrupted, and the transmission reliability is improved. After a fault of the transmission channel is recovered, the transmission task is automatically switched back to an original transmission channel, so that all the transmission channels are effectively utilized, and the load balance is ensured.

Description

technical field [0001] The invention relates to a method for transmitting power monitoring data, belonging to the technical field of data transmission. Background technique [0002] As an important infrastructure of the power system, the power monitoring system is not only related to power production, operation and service, but also closely related to the safe operation of the power grid dispatching and control system. It is an important part of power system security. The reliability requirements of the power monitoring system can be understood as a combination of consistency (C) and availability (A) in CAP. When there is no partition, consistency (C) and availability (A) should be guaranteed. When there is When partitioning, you can lose consistency (C) and prioritize availability (A). [0003] The CAP principle, also known as the CAP theorem, means that in a distributed system, Consistency (consistency), Availability (availability), and Partition tolerance (partition tole...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08C19/00G08C25/00
CPCG08C19/00G08C25/00
Inventor 黄浩然张航丁博马莉莉王少鹏杨迎春吕梦婷徐大青康振全刘科成梁鹏威刘洪星朱朝磊万静崔丽君霍智超丁亮李世通陈鹏鹏张延辉刘洋贾亚楠吴可可贺博张向前
Owner XUCHANG XJ SOFTWARE TECH
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