A method for optimizing communication network access of power transmission Internet of things

Abstract

The invention discloses a method for optimizing access to a communication network of the Internet of Things for power transmission. The steps are: (1) receiving a network access request sent by a collection terminal; (2) performing a two-level self-diagnosis to determine whether the collection terminal and the communication network are normal; (3) ) According to the online monitoring data of the transmission line, combined with the state evaluation technology of the transmission line, extract the relevant data of the acquisition terminal in the alarm state; (4) carry out key monitoring on the acquisition terminal with abnormal or frequent alarms, and assign a higher communication request weight value; ( 5) Based on the above steps, determine the corresponding communication access strategy, and give more communication resources to the collection terminals with abnormal or frequent alarms. The invention adopts the method of setting priority and weight value to carry out key monitoring on transmission line poles and towers in extreme environments or frequent accidents, so as to ensure that transmission line operation and maintenance personnel rush to the scene at the first time to avoid accidents.

Description

technical field [0001] The invention belongs to the application field of power transmission line operation and maintenance, and in particular relates to an access optimization method for power transmission Internet of Things communication network. Background technique [0002] Power Internet of Things refers to the Internet of Things sensor network currently used in power systems. It is mainly used for the networking of power grid equipment status monitoring terminals, to realize the collection, transmission, display, query and early warning of equipment status information, and to ensure the safe operation of power equipment. provide assurance. The power Internet of Things is one of the earliest applications of the Internet of Things. The equipment status information collection terminal can be directly connected to the Internet through a network interface (GPRS, Ethernet, optical fiber interface, etc.). Terminal nodes still need to establish a local area network to exchange...

AI Technical Summary

Problems solved by technology

[0005] Due to the large scale of transmission line communication nodes, the transmission data is very large. Most of the current state monitoring of transmission lines adopts distributed computing or methods based on Kafka message queues to realize data transmission or analysis. In fact, the original data has a lot of distortion or abnormal data. It will affect the efficiency of data analysis, so a practical and efficient new technology is needed

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