As the popularization of 3G network, a mobile network automatic call testing system based on EVDO wireless modules is designed for Telecom. The hardware is designed by a way that soft card arrays combine with hard card arrays, and the EVDO wireless modules execute each testing task by connecting UIM cards of soft card arrays or hard card arrays. The test processes and test methods of the tasks are described in the software components. A completed test platform is built, and a user-friendly control interface is implemented to achieve automatic control. The experimental results show that the system can complete each testing task fast and exactly operated by single person. The design system meets the design requirements, and has been used in related fields.%鉴于3G网络越来越普及的情况,为电信设计了一种基于EVDO无线模块的自动拨测系统.提出了软卡阵和硬卡阵相结合的独特硬件设计,EVDO无线模块通过连接软卡阵或硬卡阵上的UIM卡完成各项拨测任务.软件部分分别介绍了各项拨测任务的测试流程和测试方法.搭建了完善的测试平台,并实现了友好的用户控制界面以达到自动控制的目的.实验结果表明,在单人操作的情况下,系统能够准确快速地完成各项拨测任务,达到了设计要求,并已试用在相关领域.
展开▼
