【作者】 朱熙豪； 汪内利； 郑于海； 陶杰； 亓凌；

【Author】 Zhu Xihao;Wang Neili;Zheng Yuhai;Tao Jie;Qi Ling;Zhejiang Institute of Mechanical & Electrical Engineering;

【机构】 浙江省机电设计研究院有限公司；

【摘要】 为了提升公路超限车辆的管理水平,本文设计了基于激光和高清卡口融合的车辆超限检测系统。基于激光扫描测距技术对过往车辆轮廓尺寸进行全天候非接触式实时测量,配合高清卡口,实现车辆长、宽、高不停车检测、车辆牌照识别和防逃逸抓拍,替代了原有的人工测量,提升了公路的管理水平,并利用PSO算法对车辆轮廓数据进行择优,避免一些干扰数据,有效提高了车辆轮廓的边缘连续性。最后,通过不同车型、不同速度区间的多次试验比较测量结果,发现误差均小于5%,验证了激光和高清卡口融合的车辆超限检测系统具备较好的可用性、鲁棒性。更多还原

【Abstract】 In order to improve the management level of highway overrun vehicles,this paper designs a vehicle overrun detection system based on the fusion of laser and HD bayonet.Based on the laser scanning ranging technology,the non-contact real-time measurement of the outline size of the past vehicles is carried out all day long,wide and high with high-definition bayonet to realize the non-stop detection of vehicle length,width and height,vehicle license plate recognition and anti escape capture,which replaces the original manual measurement and improves the highway management level.The PSO algorithm is used to optimize the vehicle contour data to avoid some interference data and effectively improve the edge continuity of the vehicle contour.Finally,by comparing the measurement results of different vehicle models and different speed ranges,it is found that the error is less than 5%,which verifies the availability and robustness of the vehicle overrun detection system based on the fusion of laser and HD bayonet.更多还原