公开(公告)号：US09389136B2

公开(公告)日：2016-07-12

申请号：US14138470

申请日：2013-12-23

Applicant: Huawei Device Co., Ltd.

Inventor： Atsushi Yoneyama

IPC: G01L27/00

CPC classification number: G01L27/005 ,  G01L27/002 ,  H04M2250/10 ,  H04M2250/12

Abstract: A calibration method of air pressure for a mobile device, a calibration device and a mobile device, where the calibration method includes acquiring self-location data of the mobile device; acquiring air pressure information from a web site or a web service according to the self-location data; performing calibration of air pressure for the mobile device by using the air pressure information. Through the embodiments of the present invention, dynamic calibration of air pressure is performed; furthermore, another barometer is not needed in the mobile device.

Abstract translation: 一种用于移动设备，校准设备和移动设备的气压校准方法，其中所述校准方法包括获取所述移动设备的自身位置数据; 根据自身位置数据从网站或Web服务获取气压信息; 通过使用气压信息来执行移动装置的气压校准。 通过本发明的实施例，进行空气压力的动态校准; 此外，在移动设备中不需要另一气压计。

公开(公告)号：US20140102169A1

公开(公告)日：2014-04-17

申请号：US14138470

申请日：2013-12-23

Applicant: HUAWEI DEVICE CO., LTD.

Inventor： Atsushi Yoneyama

IPC: G01L27/00

CPC classification number: G01L27/005 ,  G01L27/002 ,  H04M2250/10 ,  H04M2250/12

Abstract: A calibration method of air pressure for a mobile device, a calibration device and a mobile device, where the calibration method includes acquiring self-location data of the mobile device; acquiring air pressure information from a web site or a web service according to the self-location data; performing calibration of air pressure for the mobile device by using the air pressure information. Through the embodiments of the present invention, dynamic calibration of air pressure is performed; furthermore, another barometer is not needed in the mobile device.

Abstract translation: 一种用于移动设备，校准设备和移动设备的气压校准方法，其中所述校准方法包括获取所述移动设备的自身位置数据; 根据自身位置数据从网站或Web服务获取气压信息; 通过使用气压信息来执行移动装置的气压校准。 通过本发明的实施例，进行空气压力的动态校准; 此外，在移动设备中不需要另一气压计。