Title:
MAP CREATION SYSTEM AND MAP CREATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/054209
Kind Code:
A1
Abstract:
A map creation system (101, 200) has: a fixed sensor (103), fixedly installed in a space in which a mobile entity moves, the fixed sensor sensing a portion of the space at a plurality of different times of day and outputting sensor data of each time of day; and a map creation device for receiving the sensor data of each time of day and creating a map of at least the portion of the space. The sensor data of each time of day (231, 223) indicate the positions of objects (221, 223) present in the portion of the space at each time of day. The map creation device (105) has a storage device (107) for storing the sensor data of each time of day, and a signal-processing circuit (109) for creating local map data that is a map of the portion of the space on the basis of positions of fixed objects that are included in common in all of the sensor data of each time of day.
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Inventors:
ADACHI SHINYA (JP)
Application Number:
PCT/JP2018/032448
Publication Date:
March 21, 2019
Filing Date:
August 31, 2018
Export Citation:
Assignee:
NIDEC SHIMPO CORP (JP)
International Classes:
G09B29/10; G05D1/02; G09B29/00
Foreign References:
| JP2017045447A | 2017-03-02 | |||
| JP2017097000A | 2017-06-01 | |||
| JP2003300186A | 2003-10-21 | |||
| JP2010277548A | 2010-12-09 | |||
| US20140207280A1 | 2014-07-24 |
Attorney, Agent or Firm:
OKUDA Seiji (JP)
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