Node deployment method and device, equipment and medium

The invention discloses a node deployment method and device, equipment and a medium, and relates to the field of Internet of Things or finance. The method comprises the following steps: acquiring sink nodes and redundant nodes in a network model; and replacing the sink node with the redundant node according to the residual energy of the sink node and the Euclidean distance between the sink node and the redundant node to become the latest sink node. Therefore, the redundant nodes can be used for replacing aggregation nodes with relatively high energy consumption, so that the energy consumption of the aggregation nodes is balanced, the problem of energy holes is effectively relieved, and the life cycle of the wireless sensor network is prolonged. 一种节点部署方法、装置、设备与介质，涉及物联网领域或金融领域。该方法包括：获取网络模型中的汇聚节点和冗余节点；根据汇聚节点的剩余能量，以及汇聚节点和冗余节点之间的欧氏距离，将冗余节点替换汇聚节点，成为最新汇聚节点。由此，能够使用冗余节点替换能量消耗较大的汇聚节点，从而均衡汇聚节点能耗，进而有效地缓解能量空洞问题，延长无线传感器网络的生命周期。