微型机与应用2017,Vol.36Issue(7):59-62,4.DOI:10.19358/j.issn.1674-7720.2017.07.018
基于复合体制和Kalman滤波的交通测速雷达设计
The design of the traffic speed measuring radar based on composite system and Kalman filter
摘要
Abstract
After a further study of the basic working principle and signal processing methods of the radar system, this paper points out the necessity to combine two kinds of systems according to the actual requirements of traffic management, and makes improvements on the hardware and the DSP algorithm of radar system.By data analysis in MATLAB and the actual road test, it is possible to accurately obtain the speed and distance information of target vehicle with an effective capture rate of over 99% and a good capture consistency.The research achievements provide great convenience for the supervision work of the traffic administrative department, improve the reliability of law enforcement, and have important practical significance.关键词
复合体制/多普勒测速/FMCW测距/Kalman滤波/速度补偿Key words
composite radar system/Doppler velocity/FMCW range/Kalman filter/speed compensation分类
信息技术与安全科学引用本文复制引用
于琳,曹林,王东峰..基于复合体制和Kalman滤波的交通测速雷达设计[J].微型机与应用,2017,36(7):59-62,4.基金项目
国家自然科学基金(61671069) (61671069)