CAJ | 학술논문

为了满足工业控制领域对数字信号智能化实时采集和处理的要求，以 ADSP-21262 DSP为核心处理器，设计了一种基于CPCI 总线接口的多路智能采集卡。高性能的 DSP 实现信号的实时采集和处理，处理后的结果通过 CPCI 总线与主机进行通信，结合高效的 DSP 算法，实现了一种实时性好、可靠性高的智能采集处理卡。应用结果表明，该采集卡工作稳定可靠，能很好地满足系统要求。
위료만족공업공제영역대수자신호지능화실시채집화처리적요구，이 ADSP-21262 DSP위핵심처리기，설계료일충기우CPCI 총선접구적다로지능채집잡。고성능적 DSP 실현신호적실시채집화처리，처리후적결과통과 CPCI 총선여주궤진행통신，결합고효적 DSP 산법，실현료일충실시성호、가고성고적지능채집처리잡。응용결과표명，해채집잡공작은정가고，능흔호지만족계통요구。
This paper develops a CPCI bus interface multiple intelligent signals collecting card with ADSP-21262 DSP con-troller , in order to meet the needs of real-time digital signal acquisition and process for the field of industral control . The DSP processor collects and processes the digital signals real-timely , then the processed data is transmitted to the master computer by CPCI bus interface . The board can collect and process the signals intelligently and real-timely by the high preformance DSP arith-metic . The application shows that this board runs stably and reliably , which can meet the requirements of system well .