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针对传统相机控制器已无法满足航天相机更多的任务需求和更高的可靠性要求,本文根据某实际型号项目应用背景提出了一种以TSC695F为核心处理器,FPGA辅助其进行功能及外围接口扩展的新型高可靠航天相机控制器设计方案,并详细阐述了系统的组成和软硬件设计。结合航天光学相机模拟在轨飞行测试平台进行的大量测试,结果表明,本相机控制器在硬件设计简化和程序映像组织优化的同时工作稳定、可靠,为新一代航天相机控制器设计提供了新的思路。
In view of the traditional camera controller has been unable to meet more mission requirements and higher reliability requirements of space cameras, this paper presents a TSC695F as the core processor based on an actual model project application background, the FPGA to assist its function and peripheral interface The new design of high reliability space camera controller is extended, and the system composition and hardware and software design are elaborated. The results show that the camera controller is stable and reliable while simplifying the hardware design and optimizing the program image organization, providing a new design for the new generation of space camera controller design Ideas.