一种机车重联信号自动测试方法

通过对电力机车重联信号进行分析与归类，提出了一种重联信号测试系统的软硬件方法，其中所提出的开关量平移滤波方法，标准变位信息数据结构以及判错算法，为测试提供了可靠的理论依据，有广泛的实用性，采用ＳＴＤ工业控制机为主机开发的这套机车重联信号自动测试系统，抗干扰能力强，可靠性好，自动化程序高，使用简便等特点。

Automatic Detection of Signals of Double-Headed Locomotives

By analysing signals between double-headed electric locomotives,an approach of the hardwareand software structure for detecting these signals has been proposed of which the switching value shift filter,standard alternate-bit information data structure and fault-judging algorithms provide reliable theoretical basis fordetection and wide range of application.With industrial control computer based STD-BUS,this automatic detection system for signals of double-headed locomotives has been developed,which itself with outstanding antiinterferenec ability .reliability,automation and ease of use.