Using Multiple Barometers to Detect the Floor Location of Smart Phones with Built-in Barometric Sensors for Indoor Positioning
文献类型：期刊论文
| 作者 | Xia, Hao1; Wang, Xiaogang1; Qiao, Yanyou1; Jian, Jun1; Chang, Yuanfei1 |
| 刊名 | SENSORS
 |
| 出版日期 | 2015 |
| 卷号 | 15期号:4页码:228-237 |
| 通讯作者 | Xia, H (reprint author), Inst Remote Sensing & Digital Earth, 20 Datun Rd, Beijing 100101, Peoples R China. |
| 英文摘要 | Following the popularity of smart phones and the development of mobile Internet, the demands for accurate indoor positioning have grown rapidly in recent years. Previous indoor positioning methods focused on plane locations on a floor and did not provide accurate floor positioning. In this paper, we propose a method that uses multiple barometers as references for the floor positioning of smart phones with built-in barometric sensors. Some related studies used barometric formula to investigate the altitude of mobile devices and compared the altitude with the height of the floors in a building to obtain the floor number. These studies assume that the accurate height of each floor is known, which is not always the case. They also did not consider the difference in the barometric-pressure pattern at different floors, which may lead to errors in the altitude computation. Our method does not require knowledge of the accurate heights of buildings and stories. It is robust and less sensitive to factors such as temperature and humidity and considers the difference in the barometric-pressure change trends at different floors. We performed a series of experiments to validate the effectiveness of this method. The results are encouraging. |
| 研究领域[WOS] | Chemistry, Analytical ; Electrochemistry ; Instruments & Instrumentation |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000354236100038 |
| 源URL | [http://ir.ceode.ac.cn/handle/183411/38239]  |
| 专题 | 遥感与数字地球研究所_SCI/EI期刊论文_期刊论文 |
| 作者单位 | 1.[Xia, Hao 2.Qiao, Yanyou 3.Jian, Jun 4.Chang, Yuanfei] Inst Remote Sensing & Digital Earth, Beijing 100101, Peoples R China 5.[Wang, Xiaogang] Sichuan Geol Survey, Chengdu 610081, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xia, Hao,Wang, Xiaogang,Qiao, Yanyou,et al. Using Multiple Barometers to Detect the Floor Location of Smart Phones with Built-in Barometric Sensors for Indoor Positioning[J]. SENSORS,2015,15(4):228-237. |
| APA | Xia, Hao,Wang, Xiaogang,Qiao, Yanyou,Jian, Jun,&Chang, Yuanfei.(2015).Using Multiple Barometers to Detect the Floor Location of Smart Phones with Built-in Barometric Sensors for Indoor Positioning.SENSORS,15(4),228-237. |
| MLA | Xia, Hao,et al."Using Multiple Barometers to Detect the Floor Location of Smart Phones with Built-in Barometric Sensors for Indoor Positioning".SENSORS 15.4(2015):228-237. |
入库方式： OAI收割
来源：遥感与数字地球研究所
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