摘要
介绍了测速系统的研究,包括系统构成、方案实现以及如何在现场可编程门阵列FPGA中实现相关运算等。融合了信号采集与处理、可编程逻辑器件和互相关技术等,具有学科交叉融合的特点,在运动物体的非接触测速上具有较大的实际应用价值。
This paper introduces the research of the velocity measurement system, including the system structure, the scheme and how to realize the correlation calculation based on the Field Programmable Gate Array （FPGA） and so on. This paper fuses the signal acquisition and processing, programmable logic devices and cross-correlation technique, etc. This paper has the characteristic of interdisciplinary fusion and has greater practical application value in non-contact velocity measlarement of the moving objects.
出处
《微型机与应用》
2012年第20期68-70,73,共4页
Microcomputer & Its Applications
关键词
相关算法
图像处理
现场可编程门阵列
测速
correlation algorithm
image processing
FPGA
velocity measurement
