Power distribution network monitoring system and method based on 5GVPDN private network

Abstract

The invention discloses a power distribution network monitoring system and method based on a 5GVPDN private network, and particularly relates to the technical field of 5G information, and the system comprises a 5G distribution network intelligent gateway and a 5G intelligent server. The 5G communication technology, the VPDN communication technology and the network security technology are adopted, and point-to-point wireless private network communication, single-point-to-multipoint wireless private network communication, multipoint-to-single-point wireless private network communication, multipoint-to-multipoint wireless private network communication and the like between terminals are achieved while the monitoring function and performance of the power distribution network are not changed; according to the invention, centralized wireless networking and associated wireless networking of the power distribution network monitoring system are realized, a real-time local monitoring function and a centralized monitoring function are realized, the network architecture of the power distribution network monitoring system is simplified, the advantage of data sharing between devices is fully exerted, and the system is convenient to use. The centralized monitoring efficiency of the power distribution network is greatly improved, the rapid self-healing capability and fault recovery time of the power distribution network are improved, and the investment and operation maintenance cost is reduced.

Description

technical field [0001] The invention relates to the field of 5G information technology, in particular to a distribution network monitoring system and method based on a 5G VPDN private network. Background technique [0002] In petrochemical, steel and other large industrial enterprises, there are a large number of substations (power distribution rooms), and they are scattered in different locations of the enterprise; many of these substations (power distribution rooms) have different functions in the production process or technological process. Generally, the data between substations (power distribution rooms) are aggregated and processed through the centralized monitoring background, and there is no sharing with each other; large industrial enterprises have high standards for the safety, reliability and delay of distribution networks. There are higher requirements; most of the existing distribution network monitoring systems use optical fiber communication, and optical fiber...

AI Technical Summary

Problems solved by technology

[0002] In petrochemical, steel and other large industrial enterprises, there are a large number of substations (power distribution rooms), and they are scattered in different locations of the enterprise; many of these substations (power distribution rooms) have different functions in the production process or technological process. Generally, the data between substations (power distribution rooms) are aggregated and processed through the centralized monitoring background, and there is no sharing with each other; large industrial enterprises have high standards for the safety, reliability and delay of distribution networks. There are higher requirements; most of the existing distribution network monitoring systems use optical fiber communication, and optical fiber communication has the problems of large construction volume and difficulty in construction. Using wireless instead of wired has always been an active option for large industrial enterprises; currently Using traditional wireless communication such as GPRS / LORA / 433 / WIFI, the basic application is in the auxiliary monitoring of distribution network, the security and reliability of distribution network cannot be guaranteed; using 4G and other wireless private network communication methods, security Relatively improved, but the defects of bandwidth and delay caused the realization; mutual communication between devices and mutual sharing of data in related power distribution rooms (and other production processes) in each process flow are of great significance, but high reliability must be achieved , high security and timeliness

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