摘要
针对微机保护与测控系统中DSP器件控制能力薄弱的问题,本文以数字线路保护测控装置项目为背景,提出了一种新型DSP+CPLD微机保护的设计方案。以DSP器件TMS320F206作为底层主处理器件,把所有控制电路、地址分配等设计在CPLD器件XC95144中,使整个系统结构简单化,体积小型化,功能多样化。配合硬件设计,提出了一种综合方法和软件控制流程。通过DSP和CPLD等高度集成器件的应用,增强了保护电路的可靠性。
In view of the weakness of DSP device control ability in the microcomputer protection and test control system, a new design of DSP+CPLD microcomputer protection is proposed, based on the digital circuitry protection and test control equipment project. Using TMS320F206 as main processor, the design integrates all control circuits and address assignment into XC95144 CPLD, which makes the system structure simple, the volume reduced and the function diversified. Coupled with the hardware design, a comprehensive method and software control flow are proposed. Through the application of highly integrated device such as DSP and CPLD, the reliability of protection circuit is enhanced.
出处
《辽宁工程技术大学学报(自然科学版)》
EI
CAS
北大核心
2007年第3期394-397,共4页
Journal of Liaoning Technical University (Natural Science)
基金
辽宁省教育厅高等学校科学研究项目(2005198)