A Dynamic Task Scheduling for Wireless Sensor and Actuator Networks

FONT face; Verdana; YI Jun; SHI Wei; TANG Yun; XU Lei; FONT

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A Dynamic Task Scheduling for Wireless Sensor and Actuator Networks

更新时间：2025-07-16

- A Dynamic Task Scheduling for Wireless Sensor and Actuator Networks
- Acta Electronica Sinica Vol. 38, Issue 6, Pages: 1239-1244(2010)
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- Published：2010
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FONT face, Verdana, YI Jun, et al. A Dynamic Task Scheduling for Wireless Sensor and Actuator Networks[J]. Acta Electronica Sinica, 2010, 38(6): 1239-1244.
DOI：

FONT face, Verdana, YI Jun, et al. A Dynamic Task Scheduling for Wireless Sensor and Actuator Networks[J]. Acta Electronica Sinica, 2010, 38(6): 1239-1244. DOI：

摘要

<FONT face=Verdana>针对任务在各执行器的协作问题，提出一种动态调度策略，根据执行器节点的剩余能量和工作状态，利用混合模拟退火的微粒群算法，在任务时效期内，统一安排各任务在执行器上的执行周期，最小化最大完成时间.仿真结果表明，算法具有良好的收敛性能，各执行器的任务完成响应时间和能耗均衡情况均得到改善.

Abstract

<FONT face=Verdana>A dynamic task scheduling approach basedon particle swarm optimization (PSO) and simulated annealing (SA) technique forwireless sensor and actuator networks is proposed to solve the execution problem of tasks collaboratively among actuators.The purpose of approach is minimizing the maximum response time in the actuators subject to residual energy constraints and schedule execution period of each task operation within given time.Simulation results have shown that the proposed hybrid approach is of high convergence speed and good performance between task response time and balancing the energy dissipation among actuators.

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