基于TDC—GP2的脉冲激光测速系统设计 |
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引用本文: | 陈丽诗,冯桂兰,田维坚,蒙志军.基于TDC—GP2的脉冲激光测速系统设计[J].工业控制计算机,2009,22(10):84-85. |
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作者姓名: | 陈丽诗 冯桂兰 田维坚 蒙志军 |
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作者单位: | 中国计量学院光学与电子科技学院,浙江,杭州,310018 |
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摘 要: | 时间间隔测量是影响激光测速系统精度的重要因素。设计一种基于高精度时间间隔测量芯片TDC—GP2的脉冲激光测速系统。在介绍TDC—GP2主要功能和工作特性的基础上,给出了系统的整体设计方案以及系统硬件和软件的实现方法。
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关 键 词: | TDC—GP2 脉冲激光测速 时间间隔测量 |
Pulsed Laser Velocimeter System Based on TDC-GP2 |
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Abstract: | The precision of the pulsed laser velocimeter system was decided by the precision of the time interval measurement. Therefore,a high resolution time interval measurement module is developed.The module is based on the special time-todigital conversion chip (TDC-GP2).The main functions and features of TDC-GP2 are introduced.The hardware and the software of the pulsed laser velocimeter system are also presented. |
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Keywords: | TDC-GP2 |
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