计算机工程与应用
計算機工程與應用
계산궤공정여응용
COMPUTER ENGINEERING AND APPLICATIONS
2014年
19期
245-248,261
,共5页
无线全局人员定位%巷道局部坐标系%坐标变换%动态识别
無線全跼人員定位%巷道跼部坐標繫%坐標變換%動態識彆
무선전국인원정위%항도국부좌표계%좌표변환%동태식별
wireless global positioning%roadway segments%coordinate transformation%dynamically identifying
提出一种段序号可动态识别的矿井人员无线全局定位算法。把巷道按其地形特点切成段,每一段巷道上建立一个局部坐标系,通过一系列局部坐标变换实现矿井人员无线全局定位。详细论述了三种典型的巷道地形模型及相应的局部坐标系和坐标参数的确定方法,阐述了被切分的每一段巷道局部坐标系序号的动态识别方法。对该全局定位算法在无线射频网络中进行了仿真,结果表明,所提出的矿井人员无线全局定位算法具有较高的稳定性和定位精度。
提齣一種段序號可動態識彆的礦井人員無線全跼定位算法。把巷道按其地形特點切成段,每一段巷道上建立一箇跼部坐標繫,通過一繫列跼部坐標變換實現礦井人員無線全跼定位。詳細論述瞭三種典型的巷道地形模型及相應的跼部坐標繫和坐標參數的確定方法,闡述瞭被切分的每一段巷道跼部坐標繫序號的動態識彆方法。對該全跼定位算法在無線射頻網絡中進行瞭倣真,結果錶明,所提齣的礦井人員無線全跼定位算法具有較高的穩定性和定位精度。
제출일충단서호가동태식별적광정인원무선전국정위산법。파항도안기지형특점절성단,매일단항도상건립일개국부좌표계,통과일계렬국부좌표변환실현광정인원무선전국정위。상세논술료삼충전형적항도지형모형급상응적국부좌표계화좌표삼수적학정방법,천술료피절분적매일단항도국부좌표계서호적동태식별방법。대해전국정위산법재무선사빈망락중진행료방진,결과표명,소제출적광정인원무선전국정위산법구유교고적은정성화정위정도。
A wireless global positioning algorithm of the mine personnel of which the segmental serials can be dynamically identified is presented. Cutting the roadway into some segments according to their terrains, and building a local coordinate system on each segment of the roadway, the wireless global positioning of the mine personnel through a series of local coordinate transformations has been achieved. This paper discusses in detail three typical roadway terrain models, the corresponding local coordinate systems and the determination methods of the coordinate parameters, and elaborates the dynamically identifying methods of the serials for each piece of split local coordinate system in the roadway. Simulation for the global positioning algorithm is done in wireless radio network, and the results show that the proposed mine personnel wireless global positioning algorithm has higher stability and positioning accuracy.