列车速度的采集和运算方法的探讨  

Discussion on Acquisition and Operation Methods of the Train Speed

作　　者：张效 ZHANG Xiao(Henan Thinker Automatic Equipment Co.,Ltd,Zhengzhou 450001,China)

机构地区：[1]河南思维自动化设备股份有限公司

出　　处：《仪表技术》2018年第12期39-42,共4页Instrumentation Technology

摘　　要：针对目前国内外通用的列车测速测距方式,提出了新的架构和方法,目的用于准确、真实采集列车速度信息。主要介绍了转速传感器、雷达速度传感器的采集电路的设计、测速运算单元的软件实现方法和关键算法。The paper puts forward a new framework and method for the current common ways of speed measurement and distance measurement of trains at home and abroad.Aim to accurately and truly collect train speed information,this article mainly introduces the design of acquisition circuit of speed sensor and radar speed sensor,the software implementation method and key algorithm of speed measurement unit.

关 键 词：速度采集 转速传感器 雷达速度传感器 表决仲裁算法 

分 类 号：TH824[机械工程—仪器科学与技术]