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Design of Spacecraft Orbit and Attitude Determination Communication System Based on CAN Bus
Pages: 30-32,36
Year: Issue:  10
Journal: Instrumentation Technology

Abstract: 针对复杂的空间环境,航天器的数据总线不仅具有实现数据传输的功能,而且要求具有高可靠性、高通信速率、好的实时性、好的容错性等特点.文章就航天器姿轨监测参数的具体要求,设计了以集成CAN控制器的高性能单片机C8051F060为核心的航天器姿轨监控通信系统,重点在硬件和软件方面加入了有效提高系统抗干扰性的设计.该系统经实验测试证明,其可靠性、实时性以及传输效率等均可达到应用要求.
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