搜索结果: 1-2 共查到“工学 Trilateration”相关记录2条 . 查询时间(0.053 秒)
针对煤矿井下人员定位不精确这一实际问题，研究了基于ZigBee的无线网络井下人员定位监测技术，并且提出了一种基于RSSI接收信号强度进行精确定位优化的Trilateration-GSA算法。通过对ZigBee无线网络的搭建，用多边测距算法得到多组预测定位信息，通过引力搜索算法(GSA)进行数据的优化，减少煤矿井下特殊环境对定位信息的影响，实现了对井下人员的精确定位。使用MALTAB进行模拟煤矿的环...
INDOOR LOCALIZATION USING WI-FI BASED FINGERPRINTING AND TRILATERATION TECHIQUES FOR LBS APPLICATIONS
Indoor Localization Access Points Trilateration Fingerprinting Database Wi-Fi RSS GIS
2014/4/25
The past few years have seen wide spread adoption of outdoor positioning services, mainly GPS, being incorporated into everyday devices such as smartphones and tablets. While outdoor positioning has b...