| 基于DSP的线阵CCD高速精密测量系统的设计 |
| |
| 引用本文： | 程霄,刘勇,张龙,朱震,李志刚,吴晓松.基于DSP的线阵CCD高速精密测量系统的设计[J].传感器与微系统,2008,27(6). |
| |
| 作者姓名： | 程霄 刘勇 张龙 朱震 李志刚 吴晓松 |
| |
| 作者单位： | 中国科学院安徽光学精密机械研究所,安徽,合肥,230031 |
| |
| 摘 要： | 传统的非接触线阵电荷耦合器件(CCD)测量系统,在速度和精度上都无法满足现代测量的要求。提出了以数字信号处理器(DSP)作为信号处理器,以复杂可编程逻辑器件(CPLD)作为时序发生器,结合高速ADC和先进先出(FIFO)存储器的新测量方法。重点介绍了CPLD配合DSP进行高效、灵活的采集控制部分。实验表明:该系统高效、稳定。
|
| 关 键 词： | 数字信号处理器 电荷耦合器件 复杂可编程逻辑器件 非接触测量 |
Design of linear CCD high-speed and high-precision measurement system based on DSP |
| |
| CHENG Xiao,LIU Yong,ZHANG Long,ZHU Zhen,LI Zhi-gang,WU Xiao-song.Design of linear CCD high-speed and high-precision measurement system based on DSP[J].Transducer and Microsystem Technology,2008,27(6). |
| |
| Authors: | CHENG Xiao LIU Yong ZHANG Long ZHU Zhen LI Zhi-gang WU Xiao-song |
| |
| Abstract: | The traditional non-contact measurement system by linear CCD is unable to satisfy modern demands on speed and precision.A new measurement method is introduced,which the DSP works as signal processor,the CPLD works as timing generator,with high-speed ADC and FIFO.The cottrol part that the CPLD works with DSP to carry the efficient and flexible data acquisition is introduced in detail.The experiments show the system is efficiently and stability. |
| |
| Keywords: | digital signal processor(DSP) charge couple device(CCD) complex programmable logic device(CPLD) non-contact measurement |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
