空间目标数据采集计划编排系统的研究与实现

Research and implementationof a plan arrangement system for space target data acquisition task

计划编排是雷达采集空间目标观测任务之前的重要准备工作,为观测设备提供合理的观测计划和任务调度。本文介绍了一种空间目标观测任务计划编排软件,根据空间目标的TLE轨道根数,利用SGP4模型分析数据计算出目标的各种观测特性,包括可见弧段、回归特性、捷径仰角以及基于卫星坐标系的观测视角。并根据观测视角结合设备资源,筛选出相似性较好的可见弧段,为雷达观测任务编排出合理高效的数据采集观测计划,完成了计划编排的功能。并最终实现了基于VS2010编译环境的空间目轨道计算算法与观测设备任务调度、结果显示以及计划编排结果的存储。

Plan arrangement is an important part for radar to acquire space target＇s observation data,and to provide a reasonable observation plan for radar equipment.This paper introduces a plan arrangement system which used in the space target＇s data acquisition.Tncluding the orbit elements of the space target,using SGP4 model to calculate a variety of observation characteristics of the target,including the shortcut elevation,viewing angles and sub-satellite point,consider with the equipment to make a reasonable observation plan,accomplish the function of scheduling.Eventually,the space target orbit calculation algorithm and data analysis on the VS2010 compile environment is realized,and observation task scheduling,result display and data storage is also achieved.