基于偏好随机游动能量均衡算法的激光雷达数据低能耗传输  

Low Energy Transmission of LiDAR DataBased on Preference Random Walk Energy Balance Algorithm

作　　者：田小东 TIAN Xiaodong(School of Electronic Information and Computer Engineering,Sichuan Institute of Industrial Technology,Deyang 618000,China)

机构地区：[1]四川工业科技学院,电子信息与计算机工程学院,四川德阳618000

出　　处：《微型电脑应用》2024年第8期56-58,67,共4页Microcomputer Applications

基　　金：四川省哲学社会科学重点研究基地——羌学研究中心资助项目(QXY201910);四川工业科技学院2023年度校级科研项目(GKY23B06)。

摘　　要：为了优化激光雷达数据的传输性能,设计一种针对激光雷达数据的低能耗传输方法。利用密度峰值快速聚类方法分割激光雷达数据噪声点,完成数据的聚类处理;采用偏好随机游动能量均衡算法规范随机游动数据;通过分解激光雷达数据传输范围设计数据传输方法,实现激光雷达数据的低能耗传输。实验结果表明,该方法在晴天、雨雪天气和雾霾天气3种不同天气下的激光雷达数据传输能耗均较低,传输激光雷达数据时可以有效减少平均节点跳数,受数据无序化影响较小,证明所提方法具有较高的实际应用价值。To optimize the transmission performance of LiDAR data,this paper design a low energy transmission method.The fast density peaks clustering method is used to segment noise points in LiDAR data and complete data clustering processing.The preference random walk energy balance algorithm is used to standardize random walk data.By decomposing the transmission range of LiDAR data,a data transmission method is designed to realize the low energy transmission of LiDAR data.The experimental results show that the energy consumption of LiDAR data transmission is lower in three different weather conditions,i.e.,sunny,rainy and snowy,and haze.When transmitting LiDAR data,it can effectively reduce the average node hops and is less affected by data disorder,which proves that the proposed method has higher practical application value.

关 键 词：激光雷达 低能耗传输 偏好随机游动能量均衡算法 密度峰值快速聚类 

分 类 号：TM862[电气工程—高电压与绝缘技术]