计算机工程2011,Vol.37Issue(23):236-237,240,3.
车载信息存储和在线更新设计
Design of Vehicle Information Storage and Online Update
摘要
Abstract
A management of vehicle information in new train monitoring device is designed and implemented in the paper. Using double redundant Controller Area Network(CAN) communication network, the management realizes the function, which can on-line synchronous update and manage the train log data, with the online programmable NOR FLASH and mobile massive storage device. Various tests prove that the new vehicle information management employed greatly improves the reliability of train monitoring device, update efficiency and security of the train information.关键词
新型列车监控装置/车载信息/MD5算法/在线更新/CAN协议Key words
new train monitoring device/ vehicle information/ MD5 algorithm/ online update/ Controller Area Network(CAN) protocol分类
交通工程引用本文复制引用
张伟益,黄文君,何伟挺..车载信息存储和在线更新设计[J].计算机工程,2011,37(23):236-237,240,3.基金项目
铁道部重点课题基金资助项目"CTCS技术研究——新型网络化模块专用列控车载装置的研究"(2009X002-C) (2009X002-C)