公开(公告)号：US20080289415A1

公开(公告)日：2008-11-27

申请号：US12153506

申请日：2008-05-20

申请人： Tapio Savolainen ,  Veikko Matti Koivumaa ,  Michael Miettinen ,  Mikko Tuomas Ahlstrom ,  Mikko Martikka ,  Markus Kemetter ,  Ville-Juhana Mattila ,  Erik Lindman

发明人： Tapio Savolainen ,  Veikko Matti Koivumaa ,  Michael Miettinen ,  Mikko Tuomas Ahlstrom ,  Mikko Martikka ,  Markus Kemetter ,  Ville-Juhana Mattila ,  Erik Lindman

IPC分类号： G01C5/06

CPC分类号： G01C5/06

摘要： The invention relates to a method and a mobile device. In accordance with the method—pressure data is measured, the pressure data is used as atmospheric-pressure data and/or for the definition of altitude, and the magnetic field of the Earth is measured by a magnetic sensor (22). In accordance with the invention consecutive measurements are performed using the magnetic sensor (22) and the consecutive measurement results are compared, and on the basis of the comparison the mobile device (20) is commanded to either atmospheric-pressure measurement or altitude measurement.

摘要翻译： 本发明涉及一种方法和移动设备。 根据方法 - 测量压力数据，将压力数据用作大气压力数据和/或用于定义高度，并且由磁传感器（22）测量地球的磁场。 根据本发明，使用磁传感器（22）执行连续的测量，并比较连续的测量结果，并且基于比较，移动设备（20）被命令为大气压力测量或高度测量。

公开(公告)号：US07600426B2

公开(公告)日：2009-10-13

申请号：US12153506

申请日：2008-05-20

申请人： Tapio Savolainen ,  Veikko Matti Koivumaa ,  Michael Miettinen ,  Mikko Tuomas Ahlström ,  Mikko Martikka ,  Markus Kemetter ,  Ville-Juhana Mattila ,  Erik Lindman

发明人： Tapio Savolainen ,  Veikko Matti Koivumaa ,  Michael Miettinen ,  Mikko Tuomas Ahlström ,  Mikko Martikka ,  Markus Kemetter ,  Ville-Juhana Mattila ,  Erik Lindman

IPC分类号： G01C5/06

CPC分类号： G01C5/06

摘要： The invention relates to a method and a mobile device. In accordance with the method—pressure data is measured, the pressure data is used as atmospheric-pressure data and/or for the definition of altitude, and the magnetic field of the Earth is measured by a magnetic sensor (22). In accordance with the invention consecutive measurements are performed using the magnetic sensor (22) and the consecutive measurement results are compared, and on the basis of the comparison the mobile device (20) is commanded to either atmospheric-pressure measurement or altitude measurement.

摘要翻译： 本发明涉及一种方法和移动设备。 根据方法 - 测量压力数据，将压力数据用作大气压力数据和/或用于定义高度，并且由磁传感器（22）测量地球的磁场。 根据本发明，使用磁传感器（22）执行连续的测量，并比较连续的测量结果，并且基于比较，移动设备（20）被命令为大气压力测量或高度测量。