| 基于DSP的CCD信号采集控制系统设计 |
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| 引用本文： | 章顺喜.基于DSP的CCD信号采集控制系统设计[J].物联网技术,2014(1):31-33. |
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| 作者姓名： | 章顺喜 |
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| 作者单位： | 杭州电子科技大学电子信息学院,浙江杭州310018 |
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| 摘 要： | 介绍了CCD信号采集电路的设计过程，该设计由单片机产生CCD内部垂直移位寄存器工作所需的转移脉冲，并由TMS320LF2407A芯片产生CCD水平移位脉冲和复位脉冲，然后在CCD输出信号之后设计了模数转换和数据存储电路，再由DSP和单片机共同控制DSP和数据存储FIFO之间的数据读取，从而可以实现DSP对CCD信号的处理，最终实现对目标的测量。
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| 关 键 词： | 电荷耦合器件（CCD） 数字信号处理器（DSP） A D转换器 数据存储 |
Design of DSP-based CCD signal acquisition system |
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| ZHANG Shun-xi.Design of DSP-based CCD signal acquisition system[J].Internet of things technologies,2014(1):31-33. |
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| Authors: | ZHANG Shun-xi |
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| Affiliation: | ZHANG Shun-xi (College of Electronic Information, Hangzhou Dianzi University, Hangzhou 310018, China) |
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| Abstract: | The design process of CCD signal acquisition circuit is introduced, in which the shift pulse that the CCD internal vertical shifting register requires is produced by MCU, and the CCD level shift pulse and reset pulse are produced by TMS320LF2407A chip. The circuit of analog to digital conversion and data storage is designed after the CCD output signal, and the data transmission between DSP and FIFO is controlled by the DSP and MCU. So that the processing of CCD signal is realized and the objective is measured. |
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| Keywords: | CCD DSP A/D convertor data storage |
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