A heuristic effectiveness analysis method for a key facility physical protection system
A technology of protection system and analysis method, applied in the field of heuristic validity analysis of physical protection systems of key facilities, can solve the problems of low analysis efficiency, failure to consider evaluating response paths of response forces, difficult enumeration of adversary intrusion paths, etc. The effect of analytical efficiency
Active Publication Date: 2019-04-09
SOUTH CHINA UNIV OF TECH
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Problems solved by technology
[0003] At present, the effectiveness analysis method of the traditional physical protection system is used to analyze the enemy's intrusion path, which is not easy to enumerate, and the analysis efficiency is low. At the same time, the response path of the response force is not considered.
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[0053] According to the physical protection system, the present invention considers the detection probability and the interruption probability as heuristic information to analyze the enemy's intrusion path, and analyzes the response route of the reaction force with the response time.
[0054] The present invention adopts following technical scheme:
[0055] 1. Establish two-dimensional and three-dimensional models of the physical protection system, and import the models into the analysis platform of the physical protection system;
[0056] 3ds Max 3D modeling software is used to model the various components of the physical protection system and nuclear power plant facilities, and the professional game engine Unity 3D secondary development technology is used for modeling analysis;
[0057] Mesh the model, such as figure 1 , the fineness of the grid division depends on the computer performance and the analysis speed required by the user; the finer the grid division, the more re...
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The invention discloses a heuristic effectiveness analysis method for a key facility physical protection system. The heuristic effectiveness analysis method comprises the following steps: establishingtwo-dimensional and three-dimensional scene models of the key facility physical protection system; Then initializing key facility parameters of the model; Analyzing the intrusion path and the response path of the physical protection system by using a heuristic analysis method, analyzing the intrusion path by taking the detection probability and the interruption probability as heuristic information, and finding the weakest defense path and the most effective response path by taking the response time as the heuristic information analysis response path; And finally, feeding an analysis result back to the effectiveness analysis platform and visually displaying the analysis result. The method is applied to two-dimensional and three-dimensional models of a key facility physical protection system, a heuristic algorithm is combined, a weak defense path and a response path of the physical protection system are analyzed, and the analysis efficiency is effectively improved.
Description
technical field [0001] The invention relates to the field of physical protection systems for key facilities, in particular to a heuristic effectiveness analysis method for physical protection systems for key facilities. Background technique [0002] The physical protection system refers to a security defense system that uses physical barriers, detection delay technology, and personnel response capabilities to prevent theft, robbery, or illegal transfer of nuclear materials and sabotage of nuclear facilities. The path analysis of the physical protection system mainly includes the enemy's invasion path and the response path of the reaction force. [0003] At present, the effectiveness analysis method of the traditional physical protection system is not easy to enumerate the enemy's intrusion path, and the analysis efficiency is low. At the same time, it does not consider the response path of the response force. The basic research on the effectiveness analysis of foreign physi...
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Login to View More IPC IPC(8): G06Q10/04G06Q10/06
CPCG06Q10/04G06Q10/047G06Q10/0639Y02E30/00
Inventor 邹博文杨军杨明汪俊韦关祥
Owner SOUTH CHINA UNIV OF TECH