A wireless hotspot monitoring device and a wireless hotspot monitoring method adopting a single wireless hotspot monitoring technology

Abstract

The invention discloses a wireless hotspot monitoring device adopting a single wireless hotspot monitoring technology and a method thereof. The wireless hotspot monitoring device comprises industrial-grade host equipment, a wireless hotspot monitoring unit, a wireless hotspot main control unit and an industrial-grade storage unit, wherein the wireless hotspot monitoring unit, the wireless hotspotmain control unit and the industrial-grade storage unit are respectively connected with the industrial-grade host equipment; wherein the wireless hotspot main control unit comprises a monitoring module, a legality judgment module and a communication monitoring module, the monitoring module is connected with the legality judgment module, and the legality judgment module is connected with the communication monitoring module. Therefore, the wireless channel in the industrial control system environment can be effectively and comprehensively monitored, legality of the wireless hot spot / wireless connection equipment can be effectively and rapidly identified, access of illegal wireless hot spots can be effectively prevented, and illegal external connection events caused by illegal access of the wireless hot spots can be completely eradicated.

Description

technical field [0001] The invention belongs to the field of wireless hotspot security, and in particular relates to a wireless hotspot monitoring device and method using a single wireless hotspot monitoring technology in an industrial control environment. Background technique [0002] With the continuous deepening of the integration of informatization and industrialization, industrial control systems have moved from stand-alone to interconnected, from closed to open, and from automation to intelligence. While productivity has increased dramatically, industrial control systems are facing increasing cybersecurity threats. In order to deal with these network security threats, the real-time production control area of ​​the industrial control system is usually divided into independent networks for physical isolation. However, with the development of communication technology, WIFI technology has been widely used by virtue of its own advantages. While bringing people a wide range...

AI Technical Summary

Problems solved by technology

[0004] The current general-purpose wireless hotspot discovery device cannot adapt to the harsh environmental requirements of industrial control systems, and cannot meet the requirements of 7*24 hours of continuous operation

The currently used wireless hotspot discovery technology can only scan the surrounding wireless hotspots, but lacks the ability to identify these wireless hotspots, and cannot screen out illegal hotspots from legitimate hotspots

It also lacks the ability to further monitor wireless hotspots, and cannot continuously monitor whether wireless devices have connected to wireless hotspots, and whether wireless network communications are being carried out through wireless hotspots

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