摘要
针对不规则凸部署区域下,通信距离受限的协同侦察系统站点优化部署问题,提出一种具有复杂边界区域初始化功能的粒子群优化部署方法。首先,以不规则凸部署区域和最大通信距离为约束条件,以监视区域的最大几何精度因子为目标函数,建立优化模型。其次,分析传统基于惩罚因子的粒子群优化技术因站点修正引起的优化效率下降问题,重构优化模型,提出一种具有复杂边界区域初始化功能的粒子群优化算法。最后,数值仿真表明,相比传统基于惩罚因子的粒子群优化算法,所提算法优化效率更高。
Aiming at the problem of synergetic reconnaissance system optimal deployment with limited communication distance in irregular convex deployment area, a particle swarm optimization deployment method with complex boundary area initialization function is proposed. Firstly, an optimization model is constructed by taking the maximum geometric dilution of precision of the surveillance area as the objective function, considering the irregular convex deployment area and the limited communication distance as constraint conditions. Then, considering the penalty-factor-based particle swarm optimization algorithm, to avoid the low optimal efficiency caused by modified stations, the optimization model is reconstructed, and a particle swarm optimization algorithm with the initialization function of complex boundary area is proposed.Finally, numerical results show that compared with the penalty-factor-based particle swarm optimization algorithm, the proposed algorithm has a better convergency effect.
作者
张振兴
韩毅
张天贤
杨益川
Zhang Zhenxing;Han Yi;Zhang Tianxian;Yang Yichuan(School of Information and Communication Engineering,University of Electronic Science and Technology of China,Chengdu 611731,China;Science and Technology on Electronic Information Control Laboratory,Chengdu 610036,China)
出处
《战术导弹技术》
北大核心
2021年第6期52-58,共7页
Tactical Missile Technology
关键词
不规则凸部署区域
通信距离受限
协同侦察系统
优化部署
复杂边界初始化
粒子群优化
irregular convex deployment area
limited communication distance
synergetic reconnais-sance system
optimal deployment
initialization with complex boundaries
particle swarm optimization