基于移动平台的自动测试系统

Automatic Testing System Based on M obile Platform

本文首先阐述了网络化测控仪器的产生背景,分析了传统的自动测试系统的不足之处,针对传统的缺陷设计了新型的自动测试系统。介绍了在网络化测量中的基于无线移动平台的网络接入技术,提出了使用嵌入式控制系统的无线网络接入方案,给出了基于GPRS的自动测试系统架构图及其软件的组成与性能。设计制作了网络接人的协议转换装置。编写了网络通路建立软件。新系统在一定程度上解决了自动测试系统的灵活性难题,很好地解决多种工业总线的系统集成问题, 大大丰富了工业总线的体系。

The background of measurement and control instruments networked was firstly expounded, and the shortcoming of traditional Automatic Testing System （ATS） was analyzed. For the shortcoming of traditional system the new ATS had been designed and manufactured. The network access technology based on wireless mobile platform in networked measuring was also discussed. The wireless network access programmer used embedded system was put forward. The ATS＇ s structure figure based on GPRS was given. The protocol transformer of the network access was designed and made. The software establishing network gateway was programmed. The new system has solved the difficult problem of ATS＇s flexibility. Many kinds of Fieldbuses are integrated. The system of industrv Fieldbus is enriched.