基于STM32的列车总线实时数据采集系统的设计  

Design of STM32-based Train Bus Real-time Data Acquisition System

作　　者：周英才[1] 马振球[1] 杨光伦[1] 

机构地区：[1]北京全路通信信号研究设计院有限公司,北京100073

出　　处：《铁路通信信号工程技术》2014年第2期1-4,18,共5页Railway Signalling & Communication Engineering

摘　　要：为解决目前车载系统的维护工作量大、繁琐、效率低的现状,设计一个基于STM32单片机的便携式列车总线实时数据采集系统。该系统用于对MVB、PROFIBUS总线的通信过程进行实时数据采集,通过上位机软件对采集的数据进行解析,大大提高车载系统的维护效率。实际应用表明该数据采集系统具有便携和调试方便的优点。A STM32-based train bus real-time data acquisition system is designed for easy maintenance of the onboard control system. The real-time bus data acquisition system is used to collect real-time data in the communication process of MVB and ROFIBUS. The maintenance efficiency of the onboard system can be greatly improved through PC software parsing the collected data. The actual application shows that the data acquisition system has the advantages of being portable and easy debug.

关 键 词：STM32单片机 数据采集 MVB总线 PROFIBUS总线 

分 类 号：U266.291.1[机械工程—车辆工程]