【摘要】 在弯道和道岔处分别安装不同频率的红外线发射装置,电机车上安装红外线接收装置,以此来达到机车运行到弯道或道岔时系统给出不同的语音和灯光显示报警,从而保证电机车的行车安全。更多还原

【Abstract】 For safety running of electric locom otives,infrared ray grenade instru mentation with different frequency are mounted in the tortuous path and switch separately,the receiving unit mo unted in the locomotive will give out pronunciation or light indication for warning when th e locomotive passes by.〔更多还原