摘要
通过分析西门子屏蔽门控制子系统工作原理和控制信号波形,探讨采用TMS320DM6437数字信号处理器和高速ADC/DAC实现地铁屏蔽门便携测试仪的实现方案。
Through analyzing the principle and controlling signal waveshapes of Simens＇s Platform Screen Door,this paper studied the implementation solution of portable testing instrument for PSD via TMS320DM6437 DSP and high-speed ADC/DAC.
出处
《铁道通信信号》
2011年第4期16-18,共3页
Railway Signalling & Communication
关键词
屏蔽门(PSD)
便携测试仪
调频信号
Platform Screen Door
Portable Testing Instrument
Frequency modulated signal
