摘要
传统的河道水利工程设施巡查选点及路线规划高度依赖工作人员从业经验,容易造成巡查选点覆盖面不足,不能及时发现河道水利工程设施问题,因此如何开展河道巡查路线规划,合理规划巡河路线,实现对存在风险隐患的水利工程设施巡查更广泛的覆盖面以及更高效的巡查效率很有必要。基于风险预警-遗传算法耦合的方法,研究建立河道水利工程设施风险预警模型与河道巡查路线规划模型,实现了对河道水利工程设施巡查路线规划。中河道水利工程设施风险预警模型采用熵权-Topsis方法计算得出巡查对象风险等级,通过耦合基于遗传算法的河道巡查路线规划模型,以巡查对象风险等级作为河道巡查路线规划模型输入数据,最终求解出河道巡查路线。通过在广州市河涌监测中心日常巡河作业实践应用证明,基于风险评估-遗传算法耦合方法规划的巡河路线较传统经验路线更合理,在风险设施巡查覆盖面及巡查时间效率上都有更佳的表现。
For planning river inspection routes,the traditional method relies heavily on the experience of workers to select inspection sites and plan routes for river water conservancy facilities,which may lead to insufficient coverage of inspection sites and delayed identification of issues with these facilities.Therefore,it is necessary to develop a new method for planning river inspection routes that can achieve broader coverage and more efficient inspection in river water conservancy facilities with potential hazards.This paper proposes a method based on a coupled risk warning-genetic algorithm to establish a risk warning model for river water conservancy facilities and a route planning model for river inspections,thereby achieving the planning of inspection routes for river water conservancy facilities.The risk warning model in this paper calculates the risk levels of the inspection targets using the entropy weight-Topsis method.By coupling a genetic algorithm-based route planning model for river inspections,the risk warning model uses these risk levels as input data for the route planning model,ultimately determining the routes for river inspections.Daily river inspections conducted by the Guangzhou River Monitoring Center have proven that the proposed method provides more reasonable routes than the traditional method,performing better in terms of coverage and efficiency in inspecting potential hazards.
作者
罗港
林远勤
周新民
林旭
LUO Gang;LIN Yuanqin;ZHOU Xinmin;LIN Xu(Guangzhou River Monitoring Center,Guangzhou 510000,China)
出处
《人民珠江》
2024年第9期110-117,共8页
Pearl River
关键词
风险预警
路线规划
河道巡查
水利工程设施
risk warning
route planning
river inspection
water conservancy facility
