摘要
介绍了一种多台基于DSP的电机智能保护装置与PC机之间实现高速远距离串行通信的方法。该系统采用PC机作为上位机,多台基于TMS320C32芯片的电机智能保护装置作下位机,充分利用了PC机的容量大,人 机界面友好以及DSP芯片速度快、实时性强等优点,同时CPLD技术的应用使得整个系统完全可编程,很好地实现了对现场数据的采集,处理和传输,大大提高了整个系统的性能。
A realization scheme of high speed serial communication using multi-DSP device as the down apparatus and the PC as the upper apparatus with universal asynchronous communication chip IMP16C550 is introduced. The given system makes full use of high speed and real-time property of DSP and large capacity of PC. Further consideration of the use of CPLD technology coupled with the skills of software and hardware design enhances the overall performance of the whole system greatly.
出处
《系统工程与电子技术》
EI
CSCD
北大核心
2004年第5期700-703,共4页
Systems Engineering and Electronics
