CAJ | 학술논문

针对无线传感器网络中节点的不同能量损耗度，提出了基于能量代价的能量比簇首选择机制；该机制首先将普通节点视为簇首节点，计算节点的必要能量损耗值和节点当前的能量剩余值；并结合本文提出的能量比概念及计算公式，将上述能量相关值转化为可衡量传感器节点的能量损耗快慢度的簇选因子量值。仿真实验表明，该算法实现了更优的簇头选择，能有效延长网络生命周期。
침대무선전감기망락중절점적불동능량손모도，제출료기우능량대개적능량비족수선택궤제；해궤제수선장보통절점시위족수절점，계산절점적필요능량손모치화절점당전적능량잉여치；병결합본문제출적능량비개념급계산공식，장상술능량상관치전화위가형량전감기절점적능량손모쾌만도적족선인자량치。방진실험표명，해산법실현료경우적족두선택，능유효연장망락생명주기。
Regarding energy consumption for different degrees of nodes in a wireless sensor network , it proposed the energy cluster head selection mechanism , based on the cost of energy .In this mechanism , the first common node was seen as the cluster head node .Nodes, necessary node energy consumption , and the current energy surplus value were computed . With the proposed concepts and formulas , the above energy-related value was converted into the value of energy loss speed of the selected clusters at measur-able sensor nodes .Simulation results show that the algorithm has a better cluster head selection , and it can effectively extend the network life cycle .