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首页> 外文会议>2010 International Symposium on Computer Communication Control and Automation >Energy efficiency of a chain-based scheme with Intra-Grid in wireless sensor networks
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Energy efficiency of a chain-based scheme with Intra-Grid in wireless sensor networks

机译：无线传感器网络中基于Intra-Grid的基于链的方案的能源效率

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摘要

In order to reduce energy consumption, we first show ideal energy mathematical model of PEGASIS topology, since the distance between nodes is the same, this energy mathematical model is the longest network lifetime of WSNs. To achieve this objective, we have proposed Intra-Grid PEGASIS topology architecture, which is an architecture based on PEGASIS topology; in this architecture, the sensor area is divided into several network grids, meanwhile, the nodes of each network grid is deployed in random, then the nodes within the network grid are connected, finally, all the network grids are connected. From the simulation result, it can be seen that the energy consumption in each round is almost the same in ideal PEGASIS and Intra-Grid PEGASIS topology, but PEGASIS topology has largest energy consumption in each round.
机译：为了减少能耗，我们首先展示了PEGASIS拓扑的理想能量数学模型，由于节点之间的距离相同，因此该能量数学模型是WSN最长的网络寿命。为了达到这个目的，我们提出了基于PEGASIS拓扑结构的网格内PEGASIS拓扑结构。在该架构中，将传感器区域划分为多个网络网格，同时将每个网络网格的节点随机部署，然后将网络网格内的节点连接起来，最后将所有网络网格连接起来。从仿真结果可以看出，在理想的PEGASIS和网格内PEGASIS拓扑中，每一轮的能耗几乎相同，但是PEGASIS拓扑在每一轮中具有最大的能耗。

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