基于CAN总线的振动试验智能监控系统软件设计

Software Design of Intelligent Monitor and Control System for Vibration Testing Based on CAN Field Bus

摘要:

振动试验是为了保障航天及民用产品可靠性的重要试验手段,传统的振动试验对功放的操作繁琐,效率低下,已经越来越无法适应新型振动试验的发展;提出一种基于CAN总线控制器构建的振动试验功率放大器远程监控系统,使用Visual C++进行编程,实现了在计算上对功率放大器的远程操作,解放了操作人员,同时由于计算机的开放性,系统可以扩展出运行参数实时显示,配置本地存储、保护互锁、开机自检等功能,最后通过实验验证表明系统软件运行可靠,达到了预期的设计目的。

Abstract:

Field bus is considered to be a very important trend of the automation industry, which is also praised as the PC local network of the automation industry. CAN field bus has the characters as short transmission period and high anti-jamming. In this paper, a structure of a power amplifier remote monitor and control system based on CAN field bus is depicted and the hardware and software structure and the program flow are introduced in details. 