Power distribution safety protection monitoring system

Abstract

The invention discloses a power distribution safety protection monitoring system, which comprises a power distribution master station and a plurality of substations. The power distribution master station is provided with a master processing module, a master check module and a master communication module. Each substation is provided with a slave processing module, a slave check module and a slave communication module. The master communication module is in communication connection with the slave communication modules; the master communication module and the slave communication modules are used for communication data two-way transmission; the master check module is connected with the master processing module and the master communication module, and is used for checking substation identity information in the communication data received by the master communication module, and after the check passes, the master processing module carries out processing on substation control information in the communication data; and the slave check modules are connected with the slave processing modules and the slave communication modules. The new power distribution safety protection monitoring system can improve power distribution safety protection in both-way communication.

Description

technical field [0001] The invention relates to power distribution safety, in particular to a power distribution safety protection monitoring system. Background technique [0002] The distribution network is the last link of the power system to supply power to users. It covers a wide range and involves the vital interests of thousands of households. The probability of failure is much higher than that of the high-voltage transmission network. Distribution network automation uses modern electronic technology, communication technology and computer network technology to organically combine power distribution equipment, effectively monitor, protect, control and manage the distribution network, improve power quality, and facilitate the power grid company Management has achieved good economic benefits. However, there are many insecure factors in the computer network widely used in the distribution network automation system at present, and the network security protection design is ...

AI Technical Summary

Problems solved by technology

[0004] 1) Malicious tampering and falsification of equipment status and operating data: criminals transmit maliciously modified data to the dispatching control center, causing the dispatching control center to make wrong judgments and operations, eventually causing power distribution safety accidents;

[0005] 2) Virus attack: Inject malicious viruses into smart terminal devices, causing paralysis of the entire data transmission network;

These will bring serious threats to the normal operation of the smart distribution network;

[0007] 4) Attacking the central database: Attacking the central database of the smart distribution network through hacking techniques to steal core business secrets and privacy will bring huge losses to enterprises and power consumers

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