Industrial control data security acquisition system and method based on image recognition

Abstract

The invention provides an industrial control data security acquisition system and method based on image recognition. A data display upper computer and a data acquisition machine of an industrial control system are not directly connected and are not in direct communication. Industrial control data dynamic images are recognized optically through an acquisition lens and converted into static images.Industrial control data information in the static images is recognized through an image recognition processing unit and processed by a data processing unit, and then data are transmitted by a data transmission unit. According to the industrial control data security acquisition system and method based on image recognition, the data display upper computer and the data acquisition machine are not innetwork connection and are not in direct physical contact, and thus external security hidden dangers are avoided. It can be ensured that the industrial control system does not have the security hiddendangers due to external interference, and security acquisition of the industrial control data is achieved.

Description

technical field [0001] The invention specifically relates to an image recognition-based industrial control data security collection system and collection method. Background technique [0002] The existing distribution scheme of DCS, PLC, RTU and other industrial control system local area networks is to place the data acquisition machine on site, collect data into the server data source, and provide network release by the server's independent data source. The network console, that is, the network data routing, includes two routes: 1. The field device monitoring open node to the data acquisition machine; 2. The data acquisition machine to the real-time database server. The list data is automatically entered into the real-time database, the network is isolated through dual network cards or gatekeepers, and the industrial control system data is collected through the firewall control network. [0003] There are unknown network security risks in the existing network structure, an...

AI Technical Summary

Problems solved by technology

[0003] There are unknown network security risks in the existing network structure, and dual network cards will lead to network security risks, such as unknown network security risks such as Bitcoin virus

In addition, the defects of the existing industrial control system itself will also lead to hidden dangers in network security, and the industrial control system data of the ancient automatic control system, unknown data structure and supply method cannot be collected

[0004] The existing data collection and publishing system is connected to the original industrial control system through the data collection machine and firewall / gateway. Because of physical contact, there are potential network security risks, such as unknown network security risks such as ransomware viruses.

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