To solve the energy hole problem in wireless sensor networks with double sinks, a double sink energy hole avoidance strategy is proposed. The main idea is that two data sinks are set at fixed positions on both sides of the rectangular network to collect nodes data in the corresponding area of the network. In the network, sensor nodes are organized in non-uniform clusters. Clusters close to sink have a smaller cluster radius, and clusters far from sink have a larger cluster radius. According to the results of threshold training, monitoring area of double sink is dynamically adjusted based on the difference of energy consumption and load of nodes in the double sink monitoring area, so that the energy consumption load of nodes in the double sink monitoring area tends to be the same, so as to avoid the premature occurrence of energy hole phenomenon in the area with large load, leading to network failure. The experimental results demonstrate that the strategy proposed in this paper can efficiently balance the energy dissipation of double sink and prolong the network energy utilization efficiency and network lifetime.

为解决双宿无线传感器网络中的能量孔问题，提出了一种避免双宿能量孔的策略。主要思想是在矩形网络两侧的固定位置设置两个数据接收器，以收集网络相应区域中的节点数据。在网络中，传感器节点组织在非均匀的群集中。靠近接收器的群集具有较小的群集半径，而远离接收器的群集具有较大的群集半径。根据阈值训练的结果，根据双汇监控区域中节点的能耗和负荷的差异，动态调整双汇监控区域，从而使双汇监控区域中节点的能耗负荷趋于降低。是相同的，以免在大负荷地区过早出现能量空穴现象，导致网络故障。实验结果表明，本文提出的策略可以有效地平衡双汇的能量耗散，延长网络的能源利用率和网络寿命。