传感技术学报2025，Vol.38Issue(4)：738-743,6.DOI:10.3969/j.issn.1004-1699.2025.04.023
面向无线传感网络的双活数据自动调度算法研究
Research on Dual Active Data Automatic Scheduling Algorithm for Wireless Sensor Networks
摘要
Abstract
Targeting at the problem of high scheduling load for dual active data in wireless sensor networks,an automatic node schedu-ling algorithm for dual active data in wireless sensor networks is proposed.A dual active data center for wireless sensor networks is built,redundant data in dual active data transmission are highlighted.Supervised discriminant projection dimensionality reduction algo-rithm is adopted to optimize redundant copies in redundant data and reduce network load.The number of multiple parent nodes,link quality,cache occupancy rate of multiple parent nodes,and residual energy of multiple parent nodes are simultaneously considered to calculate the standard value for dual active data allocation.Based on the calculated standard value,dual active data are allocated to mul-tiple parent nodes to complete automatic scheduling of dual active data.The simulation results show that the link utilization rate of the dual active data automatic scheduling algorithm is above 95％,the transmission delay remains below 0.015 ms,and the throughput can reach up to 95 Mb/s,effectively achieving load balancing in wireless sensor networks.关键词
无线传感网络/双活数据/自动调度/节点缓存占用率/负载均衡Key words
wireless sensor network/double active data/automatic scheduling/node cache occupancy rate/load balance分类
地球科学引用本文复制引用
张锁,王小虎..面向无线传感网络的双活数据自动调度算法研究[J].传感技术学报,2025,38(4):738-743,6.基金项目
湖南省自然科学基金项目(区域联合)(2025JJ70191) （区域联合）
湖南省教育厅科学研究项目(23C0408) （23C0408）
湖南省普通本科高校教学改革研究项目(202401001576) （202401001576）
