The wireless sensor network (WSN) is always known for its limited-energy issues and finding a good solution for energy minimization in WSNs is still a concern for researchers. Implementing mobility to the sink node is used widely for energy conservation or minimization in WSNs which reduces the distance between sink and communicating nodes. In this paper, with the intention to conserve energy from the sensor nodes, we designed a clustering based routing protocol implementing a mobile sink called ‘two dimensional motion of sink node (TDMS)’. In TDMS, each normal sensor node collects data and send it to their respective leader node called cluster head (CH). The sink moves in the two dimensional direction to collect final data from all CH nodes, particularly it moves in the direction to that CH which has the minimum remaining energy. The proposed protocol is validated through rigorous simulation using MATLAB and comparisons have been made with WSN’s existing static sink and mobile sink routing protocols over two different geographical square dimensions of the network. Here, we found that TDMS model gives the optimal result on energy dissipation per round and increased network lifetime.

无线传感器网络（WSN）一直以能量有限问题而闻名，为无线传感器网络中的能量最小化找到一个好的解决方案仍然是研究人员关注的问题。实现到宿节点的移动性被广泛用于WSN中的节能或最小化，从而减少了宿节点与通信节点之间的距离。在本文中，为了节省传感器节点的能量，我们设计了一种基于群集的路由协议，该协议实现了一种称为“接收器节点的二维运动（TDMS）”的移动接收器。在TDMS中，每个普通传感器节点收集数据并将其发送到它们各自的称为簇头（CH）的前导节点。接收器在二维方向上移动以从所有CH节点收集最终数据，特别是它向具有最小剩余能量的CH方向移动。通过使用MATLAB进行严格的仿真，对所提出的协议进行了验证，并在网络的两个不同地理区域上与WSN现有的静态宿和移动宿路由协议进行了比较。在这里，我们发现TDMS模型在每轮能耗和延长网络寿命方面提供了最佳结果。