基于USB的卫星通用化地面测试软件的设计

Design of Generalized Software Based on USB for Satellite Ground Test

摘要:

针对当前卫星地面测试设备研制任务剧增、研制需求周期短、密度大、技术更新快的问题,将软件工程中的组件技术引入卫星测试软件领域,提出利用测试功能组件构建通用化测试软件的设计思路;首先,对现有卫星型号的地面测试任务做共性研究；然后,分析研究现有卫星数传分系统和测控分系统单机地面测试涵盖的所有测试功能,描述通用化测试软件的研制需求；以通用化和模块化的设计思路进行软件概要设计；通过分析软件组成、设计流程图、搭建软件界面等步骤进行软件详细设计；最后,软件实现;提出的基于USB接口的卫星通用化地面测试软件,通过某型号功放级地面测试和某型号Ka应答机地面测试,经验证,通用性强,覆盖功能全面,能较好地满足多个分系统单机设备的测试要求。

Abstract:

Regarding to large develop task, short demand cycle, high density and rapid technical update in current satellite ground test equipment field, component technology in software engineering was introduced into satellite ground test in this paper. The design idea is using test functional components to construct generalized software. Firstly, the common parts of existing satellite models ground testing task were researched. Secondly, Analysis and research all test function in current satellite test system, then describe the requirement of generalized test software. Generalized and modular ideas were realized in software summary design. And the detail design include software components analysis, work flowchart design, GUI setup. At last, generalized software was realized. The generalized software based on USB for satellite ground test proposed in this paper was verified that it have strong commonality and can cover most test function, it meet the test demand of multiple equipments better in satellite system.