基于卫星导航系统地面段的可靠性测试方法研究

Study on Reliability Testing Methods for GNSS Ground Segment

本文对卫星导航系统单机设备和地面运控系统分别作为研究对象进行了研究:根据单机设备的特性,分别研究了成败型测试方法、寿命型测试方法和应力——强度型测试方法;根据地面运控系统的组成特点,进行了并联系统测试方法研究和串联系统测试方法研究,并在研究基础之上,提出了如何在后续系统研制建设过程中继续加强可靠性测试工作的对策。

The stand-alone equipment and the ground control system are studied. First, according to the characteristics of the stand-alone equipment, the testing methods of success or failure, life and intension are researched. Secondly, parallel and series-parallel connection systems are carried out based on the characteristics of ground control system. Finally, The suggestions how to improve the reliability of GNSS in the following work is brought forward on the basis of the study.