GPS在载人航天搜救中的应用

The application of GPS in manned spacecraft search and rescue

对航天测控领域引入GPS技术应用于载人航天工程中着陆场系统搜索救援工作的必要性进行了讨论;简述了研制《载人航天任务主着陆场搜索救援辅助决策系统》的目的和意义及系统设计的总体思想、技术途径;系统地描述了系统的功能;同时,也介绍了系统在实战任务中实际应用的情况。

This paper describes the necessity to introduce GPS technology into the search and rescue activities in manned spaceflight landing site. The purpose and realistics significance to develop Assisted Decision-making System for Search and Rescue in Primary Landing Site of Manned Spaceflight Missions is discussed briefly, as well as the design method and function of the system. Its application and validation in actual mission is also presented.