Intelligent robot inspection system for transformer substation and access operation method thereof

Abstract

The invention relates to an intelligent robot inspection system for a transformer substation, and an access operation method thereof. The system comprises a terminal security reinforcement unit, a security authentication transmission proxy server and a security authentication encryption platform, wherein the terminal security reinforcement unit is installed on an inspection robot industrial personal computer; the security authentication transmission proxy server is deployed between an AP in an intelligent substation and a main control room router, and the security authentication encryption platform is deployed in an information intranet. By installing the terminal security reinforcing unit in the industrial personal computer of the inspection robot, security certification access of the inspection robot and security protection of data are realized. The security capability provided by the terminal security reinforcement unit comprises digital certificate application, data encryption anddecryption, secret key storage protection and terminal state monitoring, encryption and decryption of data streams can be flexibly configured according to needs, and the security of the substation intelligent robot inspection system is improved.

Description

technical field [0001] The invention belongs to the field of identity authentication and data encryption, and relates to a substation intelligent robot inspection system and an access operation method thereof. Background technique [0002] The substation intelligent robot inspection system takes the intelligent inspection robot as the core, integrates robot technology, power equipment non-contact detection technology, multi-sensor fusion technology, pattern recognition technology, navigation positioning technology and Internet of Things technology, and uses autonomous or remote control to monitor the substation. Visible light, infrared and other inspections are performed on internal equipment, and hidden dangers of power grid operation failures are discovered in a timely manner through comparison and trend analysis of inspection data. [0003] As a typical representative of the intelligent terminal of the Internet of Things, the intelligent inspection robot integrates measur...

AI Technical Summary

Problems solved by technology

[0007] 3. Attackers can steal robot inspection data by capturing data traffic, resulting in leakage of sensitive information

[0010] 1. It is necessary to add a security access terminal module to the inspection robot body, but most of the stock robots do not reserve the installation space for the security access terminal module inside, and it is difficult to adjust and transform the hardware structure;

[0011] 2. The data in the channel transmission process between the secure access terminal hardware module and the secure access gateway is protected through the Internet Protocol Security (IPsec) VPN, but the robot terminal stores data, keys, etc. locally. Information is not encrypted;

[0012] 3. It adopts the full traffic encryption method, does not support fine-grained traffic selection encryption, and does not support encrypted and non-encrypted state switching when the video traffic is large or the network is unstable;

[0013] 4. The capital cost of newly added security access equipment is relatively high, coupled with the cost of post-operation and maintenance services of hardware, the cost pressure of batch promotion is high

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