基于激光雷达的汽车起重机近电作业预警技术  

Research on live line nowcasting warning technology of truck crane based on laser radar

作　　者：王兆坡 武峰雨 解方程 胡晓旭 郑明刚[3] Wang Zhaopo;Wu Fengyu;Xie Fangcheng;Hu Xiaoxu;Zheng Minggang

机构地区：[1]国网临沂供电公司,临沂276001 [2]国网蓬莱区供电公司,烟台265600 [3]山东建筑大学机电工程学院,济南250101

出　　处：《起重运输机械》2024年第14期26-30,共5页Hoisting and Conveying Machinery

基　　金：山东省科技型中小企业创新能力提升工程(2022TSGC1092)。

摘　　要：为了解决汽车起重机在施工现场中靠近带电线路导致危险情况发生的问题,文中提出了一种基于激光雷达的近电距离预警方法,创新性地采用DBSCAN聚类算法和RANSAC随机抽样一致算法,基于空间直线距离计算方法实时监测并计算起重机吊臂吊钩与施工现场中带电线路之间的距离;通过实时显示预警距离和声音报警,为操作人员提供直观、准确地现场信息,有效提高了起重机作业的安全性,并保障了人员和设备的安全。同时,该方法对推动汽车起重机行业的智能化、精细化发展具有重要意义。To avoid dangerous situations caused when a truck crane approaching live lines in the construction site,a live line nowcasting warning method based on laser radar is proposed.By innovative adoption of the DBSCAN clustering algorithm and RANSAC random sampling consistent algorithm,through this method,we can monitor and calculate the distance between the crane boom hook and live lines in the construction site in real time based on the spatial linear distance calculation method.By displaying the early warning distance and sound alarm in real time,it provides intuitive and accurate on-site information for operators,effectively improves the safety of crane operation and ensures the safety of personnel and equipment.In addition,this method is of great significance to promote the intelligent and refined development of truck crane industry.

关 键 词：汽车起重机 激光雷达 近电预警 抽样 安全性 

分 类 号：TH213.6[机械工程—机械制造及自动化]