Industrial network security system

Abstract

An industrial network security system comprises a master control device, an illegal login alarm, a fault alarm, a line self-checking module, a mobile terminal, a web terminal, a cloud server and a camera device. Wherein the master control device comprises a central processing unit and a login module; the login module comprises a fingerprint acquisition module, a fingerprint reading module and a password recognition module; the master control device, the illegal login alarm and the fault alarm are located in a master control room, and the line self-checking module is arranged on the equipment;and the camera device is used for shooting actions of an operator beside the master control device. According to the invention, through the double verification of the fingerprint reading module and the password recognition module, the safety of the use processes is improved; the central processing unit matches the identity verification information for many times, an alarm instruction is sent to the illegal login alarm, meanwhile, the alarm information is uploaded to the cloud server, and the cloud server sends the alarm information to the mobile terminal of a worker for timely processing.

Description

technical field [0001] The invention relates to the field of industrial networks, in particular to an industrial network security system. Background technique [0002] Industrial network refers to a fully digital, two-way and multi-station communication system installed in the industrial production environment. The generation of network technology has the following advantages for industrial control: (1) easy installation and wiring; (2) modularization; (3) Self-construction; (4) Enterprise management; although industrial control networks have these advantages, manufacturers will try their best to promote their own network standards for their own interests, and different network protocols are aimed at specific application fields, so they have their own characteristics , each has its own environment and value. Moreover, new protocols are constantly being produced, so that users are often at a loss and will be clamped down by certain manufacturers. The increased cost of networ...

AI Technical Summary

Problems solved by technology

Moreover, new protocols are constantly being produced, so that users are often at a loss and will be clamped down by certain manufacturers. The increased cost of networking is often a heavy burden for users, so until now, existing industrial networks still exist. many disadvantages

[0003] Although the current industrial network has the above characteristics, it lacks identity authentication during login operations. When non-management personnel operate, it will cause hidden dangers to industrial network security and reduce the security of industrial network use. It also lacks real-time monitoring of lines and Process the collected fault information, power outage, power transmission status and other information; it is impossible to accurately conduct data statistics and analysis on the information of the industrial system, determine the fault area, and issue an alarm to remind the person in charge of line maintenance, etc., thus lacking the ability to guide the staff quickly Accurate troubleshooting of line faults

Images