摘要
开发记录下载器,用于在线实时监测和下载车载设备模块运行记录。首先介绍记录下载器的软件结构,其次给出记录下载器在线状态转换图,最后介绍了在研发记录下载器软件时使用到的一些关键技术,包括过滤已下载记录技术、数据处理模块与数据储存模块的速度匹配技术、不掉电存储数据技术等。
It is necessary to develop record log downloader which can realize on-line real-time monitoring and downloading running records of on-board equipment modules.Firstly,we describe the software structure of the Log Downloader and give the state transition diagram of running status.Finally,the key technologies are introduced,including the method to filter the downloaded records,the method to match the speeds between the data processing module and the data storage module,the method to storage data technology without power down.
出处
《铁道通信信号》
2012年第12期13-15,共3页
Railway Signalling & Communication
基金
高速列车运行控制系统技术及装备研制(科技部2009BAG12A08)
关键词
CTCS
车载设备
记录下载器
Chinese Train Control System
Onboard Equipment
Log Downloader
