Height change monitoring of a device using an air pressure sensor

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专利权人:

Koninklijke Philips N.V.

发明人:

TEN KATE, Warner Rudolph Theophile

申请号：

ES13718228

公开号：

ES2742028T3

申请日:

2013.03.11

申请国别(地区):

ES

年份:

2020

代理人:

摘要：

There is provided a method of monitoring a change in height of a device, the device comprising a sensor for measuring the air pressure at the device, the method comprising determining a pressure change threshold from a predetermined height change and an estimate or measurement of air pressure； obtaining a plurality of measurements of the air pressure at the device； determining a change in the air pressure from two or more of the measurements； and determining if the height of the device has changed by more than the predetermined height change using the determined change in the air pressure and the determined pressure change threshold.

来源网站：

中国工程科技知识中心

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http://www.ckcest.cn/home/