摘要
介绍一种新型手持式旅客列车轴温数据查询系统。它采用C8051F340作为中央处理器,结合IC卡数据读取、SD卡存储、USB操作、液晶显示等于一体,响应速度快、外形轻巧、可设置条件筛选数据,摒弃了原有设备的不足,对轴温数据查询更加方便快捷。
This paper mainly introduced the work principle and design method of a new type of hand-held Axle Temperature Data Query System. It was used C8051 F340 as central processor, combining with reading the data of IC card, storing the data in SD card, USB operation, LCD display and so on. The System was with response speed, light and convenient appearance, could set conditions for filtering data, abandon the original equipment deficiencies completely, was more convenient to temperature data query.
出处
《铁路计算机应用》
2014年第2期42-45,共4页
Railway Computer Application
关键词
手持式
轴温数据
查询
hand-held
axle temperature data
query
