本文選題：節(jié)點(diǎn)能耗 + 路由算法��； 參考：《電子科技大學(xué)學(xué)報(bào)》2017年06期

【摘要】：在對鈾尾礦庫進(jìn)行監(jiān)測時(shí),無線傳感器優(yōu)于傳統(tǒng)的有線布置,但由于能量受限,在路由傳輸中必須高效地使用能量。該文在分析LEACH和GAF算法的基礎(chǔ)上,提出了一種基于GAF交圓結(jié)構(gòu)的改進(jìn)型路由算法(IC-GAF)。利用節(jié)點(diǎn)地理位置信息與相交圓的結(jié)構(gòu)模型來劃分虛擬圓,在虛擬圓內(nèi)根據(jù)剩余能量和節(jié)點(diǎn)與中心的距離來選舉簇頭,簇頭從下一接收簇頭或中轉(zhuǎn)節(jié)點(diǎn)中選擇最優(yōu)的下一跳節(jié)點(diǎn)傳輸數(shù)據(jù),最終將數(shù)據(jù)傳輸?shù)交�。仿真表�?IC-GAF能有效的降低節(jié)點(diǎn)能耗,延長網(wǎng)絡(luò)壽命。
[Abstract]:The wireless sensor is superior to the traditional wired arrangement in monitoring uranium tailings, but the energy must be used efficiently in routing transmission because of the limited energy.In this paper, based on the analysis of LEACH and GAF algorithms, an improved routing algorithm based on GAF intersecting circular structure is proposed.The virtual circle is divided into virtual circles by using the structure model of node location information and intersecting circle. Cluster heads are selected according to the residual energy and the distance between node and center in the virtual circle.The cluster head selects the optimal next hop node to transmit data from the next receiving cluster head or transfer node, and finally transmits the data to the base station.Simulation results show that IC-GAF can effectively reduce node energy consumption and prolong network life.
【作者單位】： 南華大學(xué)環(huán)境保護(hù)與安全工程學(xué)院;
【基金】：湖南省重點(diǎn)研發(fā)項(xiàng)目(2015SK2005) 湖南省教育廳科研重點(diǎn)項(xiàng)目(15A161) 江西省自然科學(xué)基金(20122BAB201050) 江西省科技廳科技支撐項(xiàng)目(20121BBG70065) 江西省教育廳科技項(xiàng)目(GJJ12667)
【分類號(hào)】：TN929.5;TP212.9

【相似文獻(xiàn)】

相關(guān)碩士學(xué)位論文 前2條

1 伍華林;多級(jí)異構(gòu)無線傳感器網(wǎng)絡(luò)高能效分簇路由算法[D];江西理工大學(xué);2017年

2 同樂;基于電力線載波通信的遠(yuǎn)程自動(dòng)抄表系統(tǒng)的設(shè)計(jì)和實(shí)現(xiàn)[D];天津大學(xué);2016年

，

本文編號(hào)：1752025