Title:
POSITIONING DEVICE, POSITIONING SYSTEM, POSITIONING METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/170747
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a positioning device, a positioning system, a positioning method, and a non-transitory computer-readable medium with which positioning can be performed even in an environment in which no radio waves from a GPS satellite are received. This positioning device (100) comprises: a first storage unit (101) that stores a target image obtained by imaging a positioning target; a second storage unit (102) that associates and stores identification information pertaining to imaging devices provided to differing locations and location information pertaining to the imaging devices; a control unit (103) that acquires captured images and the identification information pertaining to the imaging devices from the plurality of imaging devices; and an analysis unit (104) that identifies whether the target image is included in the captured images and outputs the identification result to the control unit (103), wherein the control unit (103) refers to the second storage unit (102), acquires the location information associated with the identification information pertaining to the imaging devices, in which the target image is included in the captured images, and outputs the acquired location information externally.
Inventors:
SATOU TASUKU (JP)
Application Number:
PCT/JP2022/009744
Publication Date:
September 14, 2023
Filing Date:
March 07, 2022
Export Citation:
Assignee:
NEC CORP (JP)
International Classes:
G01C21/00; G01C11/06
Domestic Patent References:
| WO2018037954A1 | 2018-03-01 |
Foreign References:
| JP2019185083A | 2019-10-24 |
Attorney, Agent or Firm:
IEIRI Takeshi (JP)
Download PDF: