摘要
为解决传感器节点路由可靠性问题,提出了基于智慧协同网络的传感网络备份方法。该方法采用Leach算法选举需簇首传感器节点信息进行备份,给出了传感器节点信息备份更新和启用备份传感器节点的方法。通过Mini-Net仿真实验对该方法进行了验证,结果表明,采用传感器节点备份方法可以有效解决传感器节点失效带来的网络中断问题,具有切换速度快、时延小等优势。
In order to solve the problem of routing reliability in sensor nodes, a kind of sensor network backup mechanism based on smart and cooperative network was studied. The Leach algorithm was used to carry out the backup of the cluster sensor, and the method of the sensor backup and starting the backup sensor was presented. The tests on Mini-Net show that sensor backup mechanism can effectively solve the sensor failure network outages, with the advantage of fast handoff and low delay.
作者
苗笛
黄斌
李杰
MIAO Di HUANG Bin LI Jie(Department of Electronic Engineering, Tianjin University of Technology and Education, Tianjin 300000, China Tianjin Key Laboratory of Optoeleetronic Sensor and Sensing Network Technology （Nankai University）, Tianjin 300000, China Academic Affairs Office, Tianjin University of Technology and Education, Tianjin 300000, China Department of Electronic and Information Engineering, Tianjin Polytechnic University, Tianjin 300387, China)
出处
《网络与信息安全学报》
2017年第3期28-33,共6页
Chinese Journal of Network and Information Security
基金
天津职业技术师范大学人才启动基金资助项目(No.KYQD1614)
天津市科学技术普及基金资助项目(No.16KPHDSF00050)
天津市光电传感器与传感网络技术重点实验室开放课题基金资助项目(No.TJSGDCG2016008)
天津市科技计划基金资助项目(No.16ZXHLSF00200)~~
