Title:
デバイスの位置を位置合わせする方法及びデバイス
Document Type and Number:
Japanese Patent JP6573710
Kind Code:
B2
Abstract:
A method for registering a location of a device with a floor plan of an indoor space determines a portion of the floor plan specifying a coarse location of the device using strength of WiFi signals received from at least three access points (APs). The location of each AP is registered with the floor plan. The method determines at least one distance between the device and at least one object registered with the floor plan using a time-of-flight of at least one acoustic signal and registers the location of the device within the portion of the floor plan at the distance from the object.
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Inventors:
Auric, Philip
Morish, Andreas
Morish, Andreas
Application Number:
JP2018504308A
Publication Date:
September 11, 2019
Filing Date:
November 04, 2016
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
G01S5/02; G01S5/14; G01S15/42; G01S15/74; H04W4/021; H04W4/029; H04W4/33
Domestic Patent References:
| JP2015519592A | ||||
| JP2015010838A | ||||
| JP2014174080A | ||||
| JP2005024540A |
Foreign References:
| WO2014089531A1 | ||||
| US20140201210 |
Attorney, Agent or Firm:
Michiharu Soga
Kajinami order
Kazuhiro Oyaku
Shunichi Ueda
Junichiro Yoshida
Bessho Kobo
Kajinami order
Kazuhiro Oyaku
Shunichi Ueda
Junichiro Yoshida
Bessho Kobo