遥感卫星接收系统计算机控制技术研究

Research on Computer Control Technology for Receiving System of Remote Sensing Satellite

新建和升级现有遥感卫星地面接收系统设备,顺应国家和社会对空间遥感数据的长期、高强度需求,接收系统设备必须具备较长运行寿命、多星多任务相容的性能;结合工程实例,通过对遥感卫星接收系统控制体系建设和改进的特性分析,建立了基于分布式计算机控制的接收系统计算机控制拓扑结构,简化设备内部以及面向上一级的接口类型,降低控制设备数量,同时使系统在可扩展性、可维护性、可靠性和适应性等方面更具优越性。

By building and upgrading the remote sensing satellite ground receiving system to meet the long--term and high intensity requirement of space remote sensing data by our country and society, the receiving system equipment will possess the performance of long life and multi--task and multi--satellite compatibility. By analyzing the characteristics on the construction and improvement of the control sys- tem for ground receiving system of remote sensing satellite, it is indispensable to builds up the computer control topology structure of the ground receiving equipment based on distributed computer control. This structure simplifies the interface type facing upper level and decrea- ses the quantity of control equipment, and makes the system more expandable, more maintainable, more reliable and more applicable.