物联网下激光传感器节点最优通信线路选择  

Optimal communication route selection for laser sensor nodes in the internet of things

作　　者：江忠涛 肖达 卢贤玲 JIANG Zhongtao;XIAO Da;LU Xianling(Zhengzhou University of Industrial Technology,Xinzheng Henan 451100,China;Huanghe Science&Technology University,ZhengZhou 450063,China)

机构地区：[1]郑州工业应用技术学院,河南新郑451100 [2]黄河科技学院,郑州450063

出　　处：《激光杂志》2024年第9期103-107,共5页Laser Journal

基　　金：河南省科技厅科技攻关支持项目(No.232102210200、222102210159);河南省科技厅软科学支持项目(No.222400410228);河南省教育厅高等学校重点科研资助项目(No.23B520036)。

摘　　要：物联网通常由大量的传感器节点组成,这些节点分布在广泛的区域。面对庞大的网络拓扑结构,如何高效地计算和选择最优通信线路是一个挑战。最优通信线路选择涉及多个优化目标,如传输距离、能耗等,在考虑上述因素的条件下,提出一种物联网下激光传感器节点最优通信线路选择方法。在传感器节点中选出转折节点,以减少传感器节点的传输次数。将最小能耗和最短路径作为路径选择目标,引入路由算法,在考虑节点能量平衡的前提下,从多条路径中获得最优的通信线路。经过实验证明,所提方法可以有效地找出最短的传输路径,能耗较低,其在数据传输中数据完整度较高,说明该方法的应用效果较好。The Internet of Things usually consists of a large number of sensor nodes,which are distributed over a wide range of areas.Faced with a vast network topology,how to efficiently calculate and select the optimal communication line is a challenge.The optimal communication line selection involves multiple optimization objectives,such as transmission distance,energy consumption,etc.Taking into account the above factors,a method for selecting the optimal communication line of laser sensor nodes in the Internet of Things is proposed.Select inflection nodes in sensor nodes to reduce the number of transmission times of sensor nodes.Taking the minimum energy consumption and shortest path as path selection objectives,a routing algorithm is introduced to obtain the optimal communication line from multiple paths while considering node energy balance.After experimental verification,the proposed method can effectively find the shortest transmission path with low energy consumption and high data integrity in data transmission,indicating that the application effect of this method is good.

关 键 词：物联网 激光传感器 通信线路 路由算法 

分 类 号：TN249[电子电信—物理电子学]