基于不同预估模型的充电调度算法的性能比较

Performance Comparison of Charging Scheduling Algorithms Based on Different Estimated Models

针对无线可充电传感器网络中现有的无线充电调度算法仅考虑时间和空间因素的影响而忽略全局观察的问题,提出了一种预估剩余成本的概念。同时设计三种不同的剩余区域规划模型来计算预估剩余成本,并基于这三种不同的模型设计充电调度算法。通过大量的仿真实验分析和比较这三种模型的性能,仿真结果显示:区域用方形面积近似,内部划分为图形这一模型的预估精度最准确。

Wireless charging scheduling problem is one of the research hotspots in wireless rechargeable sensor networks.Most research on the problem is limited to time,space,or a combination of the two factors and ignores the importance of a global observation.Taking this factor into account,the concept of estimated residual cost is proposed,and three different residual area planning models are designed to calculate estimated residual cost.Based on the three models,related charging scheduling algorithm is designed.Finally,simulations are conducted to analyze and compare the performance of these three models.