面向突发事件的安保巡逻选址-路径优化研究

安保巡逻任务要求以中心会场为保卫目标,进行指挥中心的选址、巡逻线路的规划。考虑区域环境、安保主体及突发事件对巡逻线路优化的影响,依据警方安保任务的规划流程,建立了多约束条件下安保指挥中心选址-巡逻路径规划的优化模型。设计了基于真实安保区域特征的安保中心模拟试验,各区域由专家依据CPTED理论进行评定分级,利用遗传算法求解并对结果进行了模拟检验,提出了基于整体应急水平最优的安保巡逻策略。

Study on Site Location-routing Optimization of Security Patrol in Emergencies

The security patrol takes the congress center as the protection target to site the location of the command center and plan patrol routes. Considering the impact of patrol area environment, guard personnel and emergencies on patrol optimization.based on the police's security system scheme, we set up an optimization model for command center site location and patrol routes planning under different constraint conditions. We design and simulate a security region according to the characteristics of real region. Experts use the CPTED theory to analyze, evaluate and classify the specific crime space, and use the idea of genetic algorithm to simulate the optimization strategy and an optimal patrol strategy based on the overall emergency level is realized.