基于Amorphous-GAS方法的工业WSN覆盖节点定位研究  

Research on Location of Industrial WSN Coverage Node Based on Amorphous-GAS Method

作　　者：何丹 He Dan(School of Information Science and Engineering,Xinjiang University of Science and Technology,Korla Xinjiang 841000,China)

机构地区：[1]新疆科技学院信息科学与工程学院,新疆库尔勒841000

出　　处：《现代工业经济和信息化》2024年第11期72-74,共3页Modern Industrial Economy and Informationization

基　　金：教育部产学合作协同育人项目(231100751205027)。

摘　　要：为了解决工业无线传感网络(Wireless Sensor Network,WSN)覆盖过程中通信半径距离偏差过大问题,应用Amorphous方法到遗传方法搜索(Genetic Algorithm Search,GAS)定位上,设计了一种工业WSN覆盖节点Amorphous-GAS定位方法。研究结果表明:随着锚结点比率增大后,定位精度提高,而定位误差减小。与常规定位方法相比,该方法达到了更好的寻优性能,具有较低的定位误差。与移动锚节点方法相比,Amorphous-GAS搜索方法在计算时长方面并无显著差异,但可以达到更小的位置误差,且受通讯半径的影响也最小。该研究有助于工业WSN定位精度,对保证工业高效率运行具有一定的意义。In order to solve the problem of excessive deviation of communication radius and distance in the coverage process of Wireless sensor network(WSN),the Amorphous method is applied to the positioning of Genetic algorithm search(GAS).An industrial WSN covering node Amorphous-GAS positioning method is designed.The results show that the positioning accuracy improves and the positioning error decreases with the increase of anchor node ratio.Compared with conventional positioning methods,the proposed method achieves better optimization performance and lower positioning error.Compared with the mobile anchor node method,the Amorphous-GAS search method has no significant difference in the calculation time,but it can achieve a smaller position error and is least affected by the communication radius.This research contributes to the positioning accuracy of industrial WSN and has certain significance to ensure the high efficiency of industrial operation.

关 键 词：工业网络 覆盖节点 定位优化 GAS搜索 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]