基于模拟退火的卫星地面站任务规划方法  

Mission Planning Method for the Satellite Ground Station Based on Simulated Annealing

作　　者：韩丽[1] 张学庆[1] 

机构地区：[1]中国电子科技集团公司第五十四研究所,河北石家庄050081

出　　处：《无线电工程》2010年第9期42-43,47,共3页Radio Engineering

摘　　要：卫星地面站系统任务规划问题是一个基于约束的组合优化问题,是优化卫星任务规划的前提,是影响卫星任务规划结果的重要环节。鉴于此,问题中考虑了可视时间窗口、任务权重以及地面站天线转换时间的约束,以最大化完成任务的优先级之和为目标,建立了调度模型。提出了一种有效求解该问题的结合自适应搜索的模拟退火算法,给出了示例,并对算法进行了仿真验证。The mission planning of satellite ground station system is a representative of combinative optimization problem that is significant to the result of the satellites mission planning. For this reason, this paper gives the model of mission planning of ground station, with such factors taken into consideration as the time-windows constraints, mission privilege and set up time of antenna with the maximum uses of the resources. And then, the paper proposes a method based on the simulated annealing to solve the model. Finally, an example is given to validate the model and solution.

关 键 词：卫星地面站系统 模拟退火 任务规划 

分 类 号：TN391.9[电子电信—物理电子学]