0前言无线传感器网络的研究与应用被誉为21世纪最有价值的挑战性课题之一,在监控、军事等众多领域都具有重要意义。由于传感器节点往往采用电池供电,其电量约束是无线传感器网络应用的重点优化问题,因此必须考虑如何尽可能节省能量,以求实现最大化网络生命周期。本文从覆盖控制的角度对无线传感器网络的生命周期进行优化。所谓覆盖控制,它描述了网络对物理世界的感知能力,是传感器网络完成目标监测和信息获取任务的基础。选择合理有效 0 Preface The research and application of wireless sensor network is regarded as one of the most valuable and challenging topics in the 21st century, and it is of great significance in many fields such as surveillance and military. Since sensor nodes are often battery powered, their power constraints are the key optimization issues in WSN applications. Therefore, it is necessary to consider how to save energy as much as possible in order to maximize network lifetime. This paper optimizes the life cycle of wireless sensor networks from the perspective of coverage control. The so-called coverage control, which describes the network’s perception of the physical world, is the basis for the sensor network to complete the task of target monitoring and information acquisition. Choose a reasonable and effective