摘要
本文在HAPI-4原有系统的基础上,利用80C196超16位单片机,首次实现了球载姿态指向控制系统的数字化;借助于全球卫星定位系统GPS,实现了气球位置的高精度定位和时间的绝对定标;采用小型高密度磁带机作为球载数据流存储器,利用海事卫星实现超视距测控,形成了新一代的球载高能望远镜控制系统.
Based on the previous HAPI-4 control system,a balloon-borne attitude pointing control system digitalization is implemented by using 16 bits 80C196 single-chip processor for the first time. Meanwhile, by means of Global Positioning System(GPS), high precision Positioning and absolute time calibration is fulfilled. Also,a small,high density tape recorder is used as the balloon-borne data flow storage,and out-sight telemetry and teleconmmand is implemented by using INMARSAT system.Thus,a new balloonborne high energy astronomical telescope control system is brought about.
出处
《空间科学学报》
CAS
CSCD
北大核心
1998年第3期242-246,共5页
Chinese Journal of Space Science
基金
国家自然科学基金!19373014
关键词
球载
高能
天文望远镜
高空科学气球
超视距跟踪
High energy astronomy telescope, High altitude scientific balloon, Long-time survey on the flight, Attitude control