【摘要】 本文介绍了列车安全无线监测预警器的研制 ,详细地阐述了磁钢传感器信号如何激活等待工作模式下的单片机系统 ,并快速地检测各种信息 ,启动无线通信模块向主机报告 ;采取系统两种工作模式、双备份电源、磁钢备份可靠设计和优化软件的措施 ,保证系统快速预警、低功耗、稳定的工作更多还原

【Abstract】 A wireless warning system for railway safety is introduced The MCU system is activated by the signal of the magnet sensor and send the information to the host computer The systems is reliable and stable by using dual spare battery and alnico, and also by the optimized software design更多还原