CAN总线嵌入式系统在发射机中的应用

Application of CAN Bus Embedded-system in Transmitter

介绍了一种适用于固态发射系统的嵌入式系统设计及应用。该系统通过采用单片机与CPLD技术的有机结合设计,运用CAN总线技术,实现控制系统对数量众多的工作状态信息、故障信息的实时监测与通信控制。文中分别从冗余双监控系统设计、单片机嵌入式系统、CPLD的应用、CAN总线技术以及针对RF高功率所采取的电磁兼容设计考虑等不同方面对其工作原理进行了详细阐述。

The design and application of one embedded system suitable for solid-state transmitter are presented in this paper. By combining one-chip microcomputer and CPLD technologies, and using CAN bus technology, the system realizes real-time monitoring and communication control of operation status information and fault information in a large quantity. In this paper, the operation principle of the system is illustrated in detail from different aspects including redundant dual-control/monitoring system design, one-chip microcomputer embedded system, application of CPLD, CAN bus technology an electromagetic compatibility design special for RF high power.