NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
发明人:
KOUROGI Masakatsu,ICHIKARI Ryosuke,KURATA Takeshi
申请号：
WO2016JP70282
公开号：
WO2017007022(A1)
申请日:
2016.07.08
申请国别(地区):
世界知识产权组织国际局
年份:
2017
代理人:
摘要：
The purpose of the present invention is to provide an altitude measurement system and altitude measurement method whereby the altitude of a moving body can be measured in self-contained fashion. In order to achieve this purpose, there is provided an altitude measurement system provided with altitude measurement terminals M1-Mn connected to an Internet connection and an atmospheric pressure trend management unit TM1 connected to the Internet connection, wherein the altitude measurement terminals M1-Mn each include an atmospheric pressure measurement unit 201 for measuring atmospheric pressure, a same-floor residence sensing unit 202 and an in-area residence sensing unit 203 for sensing that a moving body is present at a pre-set altitude, and an atmospheric pressure trend candidate value output unit 204 for outputting atmospheric pressure data measured by the atmospheric pressure measurement unit 201 and spanning a predetermined period to the atmospheric pressure trend management unit TM1 when it is sensed that
