【摘要】 无线传感器网络节点自身携带的能量有限,为了延长节点的使用寿命,在研究无线传感器网络节点能量消耗的基础上,提出一种基于同设备同参数能量估计的自适应算法SESP.SESP算法选择簇首时,不需发起通信以获知簇内其他节点的剩余能量,减少了簇内的通讯量,同时也简化了节点能量估计的计算复杂度,从而降低节点的能量,延长无线传感器网络的生命周期.更多还原

【Abstract】 The energy of the network nodes of Wireless Sensor Network(WSN)is limited.For the extension of the life of nodes,we describe a self-adaptive algorithm(SESP)based on energy prediction after studying energy consuming of WSN node.SESP chooses the cluster head without sending message,and without learning surplus energy of other nodes.The algorithm reduces communication in cluster and reduces calculating for energy prediction,so it reduces energy consuming of WSN node and extension of the life cycle of WSN.更多还原