安庆师范学院学报：自然科学版
安慶師範學院學報：自然科學版
안경사범학원학보：자연과학판
Journal of Anqing Teachers College(Natural Science Edition)
2012年
1期
68-70,103
,共4页
Zigbee%加权质心定位%RSSI%LQI
Zigbee%加權質心定位%RSSI%LQI
Zigbee%가권질심정위%RSSI%LQI
Zigbee%Weighted Centroid Localization%RSSI%LQI
讨论了RSSI和LQI在Zigbee无线传感网络中的距离测定,在分析和推导加权质心定位（WCL）算法的基础上,提出了一种加权质心定位与Zigbee技术相结合的节点定位算法,并进行了模拟验证和实践。Zigbee技术的低复杂度、快速计算和低资源配置的特点,使得基于Zigbee的WCL算法在无线传感器网络定位中有非常重要的应用意义。
討論瞭RSSI和LQI在Zigbee無線傳感網絡中的距離測定,在分析和推導加權質心定位（WCL）算法的基礎上,提齣瞭一種加權質心定位與Zigbee技術相結閤的節點定位算法,併進行瞭模擬驗證和實踐。Zigbee技術的低複雜度、快速計算和低資源配置的特點,使得基于Zigbee的WCL算法在無線傳感器網絡定位中有非常重要的應用意義。
토론료RSSI화LQI재Zigbee무선전감망락중적거리측정,재분석화추도가권질심정위（WCL）산법적기출상,제출료일충가권질심정위여Zigbee기술상결합적절점정위산법,병진행료모의험증화실천。Zigbee기술적저복잡도、쾌속계산화저자원배치적특점,사득기우Zigbee적WCL산법재무선전감기망락정위중유비상중요적응용의의。
RSSI and LQI as distance determination are discussed in the Zigbee wireless sensor network.Based on analysis and derivation of the Weighted Centroid Localization（WCL） algorithm,a node localization algorithm combining Weighted Centroid Localization with Zigbee technology is proposed,and simulations and practice are carried out.Because of low complexity and fast computing and low-resource allocation features of Zigbee technology,the WCL algorithm is of very important significance of application in wireless sensor network positioning.
