航天测控阵地遮挡自动判别系统设计与实现

Design and Implementation of Automatic Discrimination System For Obstructions of TT＆C Field

随着航天测控阵地周边经济高速发展，飞行器相对固定飞行轨迹的周边遮挡随商业开发变化而变化，因此需要在每次测量任务前对飞行轨迹遮挡情况进行检查，评估遮挡对测量任务的影响。针对检查遮挡过程繁琐且易出错的问题，对航天测控阵地周边进行全方位扫描获得全部遮挡信息，设计了航天测控阵地遮挡自动判别系统，并在多次测量任务中应用，结果表明该系统设计合理，算法可行有效，可为飞行器总体设计单位对飞行轨迹设计和测控阵地测量任务分配提供支持。

With the rapid development of the with the commercial development. Therefore, it economy around TY＆C field, the peripheral occlusion changes is necessary to check the occlusion of the flight trajectory before each measurement task to assess the effect of occlusion on the measurement tasks. In order to solve the cumber- some and error-prone problem of checking the occlusion process, and obtain all occlusion information by omni- directional scanning the TT＆C field positions, an automatic discriminating system for obstructions of TY＆C field was designed and applied in many measuring tasks. The results show that the system is reasonable in de- sign, the algorithm is feasible and effective, and can provide support for flight trajectory ment task assignment. design and measure-ment task assignment.