新型高压开关综合测试仪的设计与实现  

Design and Implementation of New High-voltage Switch Tester Based on DSP

作　　者：吕斌斌[1] 史浩山[1] 朱君[1] 

机构地区：[1]西北工业大学电子信息学院,陕西西安710129

出　　处：《计算机测量与控制》2009年第4期806-809,共4页Computer Measurement &Control

摘　　要：文章利用DSP处理器的高精度、强运算能力以及丰富得集成了硬件资源等特点,设计并实现了基于TMS320LF2407A为核心的高压开关机械特性测试仪;它与基于普通单片机的测试仪相比,提高了数据处理的实时性、结果的可靠性;文中给出了硬件电路设计,同时介绍了基于C语言和汇编语言的软件设计方案;并在测试高压开关基本参数的基础上添加了U盘存储的新功能;可以将所测结果直接存储至U盘,而不再需要通过PC机来实现。Using DSP＇s advantages of high precision, powerful operation ability, enriched hardware resources, the high-voltage switch tester based on TMS320LF2407A is designed and implemented. Compared to the tester based on Single-Chip Microcomputer, it improved the ability of real-time processing, the reliability of the results. The hardware circuit arc given, the rules of mixed programming with C language and assemble language we provided. With adding new function of U disk storage, the results can be stored directly in the U disk storage, but not be achieved by PC.

关 键 词：DSP 高压开关综合测试仪 TMS320LF2407A U盘存储 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]