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Industrial control system safety prediction method and system

A technology of industrial control system and prediction method, applied in general control system, control/regulation system, testing/monitoring control system, etc., can solve problems such as lack of real-time measurement industrial control system

Active Publication Date: 2020-07-07
四川安控科技股份有限公司
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  • Claims
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Problems solved by technology

However, the intelligence of complex industrial control systems cannot be achieved overnight. For example, there is a lack of intelligent means and technologies for real-time measurement of the danger level of industrial control systems and early warning

Method used

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  • Industrial control system safety prediction method and system
  • Industrial control system safety prediction method and system
  • Industrial control system safety prediction method and system

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Embodiment Construction

[0029] A method and system for predicting the safety of an industrial control system provided by the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0030] In the following description, various aspects of the present invention will be described. However, those skilled in the art can implement the present invention by using only some or all of the structures or processes of the present invention. For clarity of explanation, specific numbers, arrangements and sequences are set forth, but it will be apparent that the invention may be practiced without these specific details. In other instances, well-known features have not been described in detail in order not to obscure the invention.

[0031] In the present invention, the equipment risk value is the risk value of the system that the equipment itself obtains based on its own background characteristics. For example, the equipment collection value is the...

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Abstract

The invention provides an industrial control system safety prediction method and system; an industrial control system comprises equipment and a data acquisition device connected to the equipment, andthe method comprises the following steps: step 1, receiving historical data of each piece of equipment input by a user; 2, collecting equipment information, calculating an association risk value between two pieces of equipment, and storing the association risk value as an equipment association risk value table; 3, calculating a security situation value of each piece of equipment; and 4, obtainingthe overall security situation of each device, and judging whether to give an alarm or not. According to the invention, historical data is used for modeling to form a cascade system, the overall safety of the industrial control system can be predicted, and early discovery and early maintenance can be realized.

Description

technical field [0001] The invention relates to the field of industrial control, and more specifically, to a method and system for predicting the safety of an industrial control system. Background technique [0002] Industrial control systems are the lifeline of national economic production and are growing every year. With the enhancement of my country's comprehensive strength and the increasing scale of industrial control systems. The industrial control system will inevitably transform from automation to intelligence, and during this transformation process, the security issues brought about are crucial. [0003] The industrial control system is composed of various automatic control components and process control components for real-time data acquisition and monitoring. Industrial control systems have been widely used in industries, energy, transportation, water conservancy and other fields to control the operation of production equipment. [0004] Looking at the world, G...

Claims

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Application Information

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IPC IPC(8): G05B23/02
CPCG05B23/0243
Inventor 王彬徐新国卓明孙相臣王青权俞凌李永成
Owner 四川安控科技股份有限公司
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