计算机工程与应用
計算機工程與應用
계산궤공정여응용
COMPUTER ENGINEERING AND APPLICATIONS
2013年
19期
96-99
,共4页
胡长俊%洪炎%唐超礼%钟鸣宇%姚善化
鬍長俊%洪炎%唐超禮%鐘鳴宇%姚善化
호장준%홍염%당초례%종명우%요선화
无线传感器网络%路由%多跳传递%切换
無線傳感器網絡%路由%多跳傳遞%切換
무선전감기망락%로유%다도전체%절환
Wireless Sensor Network(WSN)%routing%multi-hop delivery%switch
根据井下巷道的实际工作环境,提出了一种适用于井下巷道的无线传感器网络路由算法。算法根据接收节点的位置和剩余能量来确定最优转发节点,既减少了多跳路由传递的时间又均衡了节点能耗;算法在路由过程中节点失效时利用路由切换技术,通过对侧的节点形成互补路由来继续路由过程,大大增加路由的可靠性。仿真实验及分析表明,与其他典型的井下巷道分区算法相比,该算法生成的路由有更短的时延和更高的数据传递率,适合于井下巷道环境。
根據井下巷道的實際工作環境,提齣瞭一種適用于井下巷道的無線傳感器網絡路由算法。算法根據接收節點的位置和剩餘能量來確定最優轉髮節點,既減少瞭多跳路由傳遞的時間又均衡瞭節點能耗;算法在路由過程中節點失效時利用路由切換技術,通過對側的節點形成互補路由來繼續路由過程,大大增加路由的可靠性。倣真實驗及分析錶明,與其他典型的井下巷道分區算法相比,該算法生成的路由有更短的時延和更高的數據傳遞率,適閤于井下巷道環境。
근거정하항도적실제공작배경,제출료일충괄용우정하항도적무선전감기망락로유산법。산법근거접수절점적위치화잉여능량래학정최우전발절점,기감소료다도로유전체적시간우균형료절점능모;산법재로유과정중절점실효시이용로유절환기술,통과대측적절점형성호보로유래계속로유과정,대대증가로유적가고성。방진실험급분석표명,여기타전형적정하항도분구산법상비,해산법생성적로유유경단적시연화경고적수거전체솔,괄합우정하항도배경。
A routing algorithm of Wireless Sensor Network(WSN)is proposed for roadway in coal mines according to its working environment. Firstly, the algorithm determines the optimal forwarding node based on the location and remaining energy of the node, which shortens the time to deliver the message in the multi-hop route and balances the node energy consumption. When nodes fail in the routing process, the algorithm, using routing switching technology, generates complementary route to continue the routing procedure through the opposite side of the node, greatly increases the reliability of routing. Simulation and analysis show that, compared with other typical partitioning algorithm for the roadway, the route generated from the algorithm has a shorter latency and a higher data transfer rate and is more suitable for the coal mines environment.