VTS雷达站选址-雷达配置优化模型  

Optimization Model of VTS Radar Station Allocation and Radar System Configuration

作　　者：艾云飞[1] 吕靖[1] 张丽丽[1] 曹德胜[1] 

机构地区：[1]大连海事大学交通运输管理学院,辽宁大连116026

出　　处：《中国航海》2014年第4期54-58,共5页Navigation of China

基　　金：教育部哲学社会科学研究重大课题攻关项目(11JZD049);中央高校基本科研业务费专项资金(3132014311-4)

摘　　要：为使VTS系统的功能正常发挥,对其雷达站选址以及雷达配备方案进行研究。首先运用多层次模糊综合评价方法对雷达站候选点进行初选;然后考虑雷达对水域监测的可靠性,建立雷达站选址配置双目标优化模型,第1目标为选址配置成本最小,第2目标为水域单元被监测的可靠性最大;最后分别赋予2个目标优先级,将模型转化为单目标模型,并针对模型设计遗传算法求解。算例结果表明,最终方案能够实现水域的全面覆盖和重点水域的多重覆盖,目标函数优先级的变化会影响最终决策方案。将程序运行10次,计算结果具有稳定性。Radar station allocation and radar system configuration, which have significant influence on the performance of a VTS system, are studied. To begin with, the multi-level fuzzy comprehensive evaluation method is used to choose the candidate points of radar stations. Then a bi-objective optimization model is built under the condition of ensuring radar monitoring reliability. The objectives are to minimize total construction cost, and to maximize monitoring reliability. The problem is converted into single objective problems by giving different priority to each objective and solved with a genetic algorithm. The method has been checked through analyzing an example system. The result shows that the design guarantees complete coverage of required water area with multi radar monitoring at the key water areas. The variation of the priority setting of the objective functions will change the output system scheme. The program has been run 10 times to check its consistency.

关 键 词：水路运输 VTS雷达站 多层次模糊综合评价 选址-配置 可靠性 遗传算法 

分 类 号：U698[交通运输工程—港口、海岸及近海工程]