基于单片机的轨道几何尺寸测量仪的研制

本文采用AT89C52单片机设计了一种铁路轨道几何尺寸测量仪。该仪器可以通过与传感器的串行通信实时采集轨道几何尺寸数据，并具有数据显示和处理功能，而且用户还可以通过与PC机的通信分析和处理数据，解决了只能在安装地进行监控的不足。该应用软件部分采用结构化程序设计方式，使各功能程序模块化，用Keil C51语言进行编程，既简化了编程，又使程序便于修改和移植。

Development of the Rail Geometrical Dimension Measuring Instrument Based on Single-chip Microcomputer

This paper presents a way in which a rail geometrical dimension measuring instrument based on single-chip microcomputer AT89C52 is developed. The instrument can collect, display and process the real-time rail dimensional data by communicating with the sensor. And the user can analyze and process the data by communicating with the computer. This has solved the problem that the monitoring can be done only on the jobsite. Structural programming, which made each functional program modularized, is used in the some part of application software and programmed by Keil C51 language, thus not only simplifying the programming, but also making the programs more modifiable and transplantable.