提出基于DSP的激光互相关测速方案.以电动机带动的皮带为测速研究对象,对其进行软硬件设计和仿真分析,验证此方案的正确性、可行性和优越性.为物体速度的非接触式在线测量提供一种有效方法,具有较大的理论研究和应用价值.%In this paper,the scheme of laser cross-correlation velocity measurement based on DSP is proposed,the principle and system composition of the correlation velocity measurement are introduced.The belt driven by motor is chosen as object of ve-locity measurement,the hardware and software of it are designed,the simulation analysis of it is completed,the correctness,feasi-bility and superiority of this scheme is verified.This paper provides a kind of effective method for the non-contact on-line mea-surement of the speed of the object,which has great value to theoretical research and application.
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