Title:
AUTOMATIC UNLOADING SYSTEM AND AUTOMATIC UNLOADING METHOD
Document Type and Number:
WIPO Patent Application WO/2023/120682
Kind Code:
A1
Abstract:
This automatic unloading system (20) automatically unloads a vehicle when there is an unloading request (Sb) for a parked vehicle (2). The automatic unloading system (20) comprises a position detection unit (26), an unloading target calculation unit (28), and a vehicle control unit (17). The position detection unit (26) detects a relative position between the vehicle and a communication terminal by processing, according to a communication state, any one of a plurality of detection processings using wireless communications between the communication terminal (21) owned by a user and one or a plurality of sensor units (27) provided in the vehicle body (8). The unloading target calculation unit (28) sets an unloading target position (Pa) from the detection result from the position detection unit, and when, in the middle of the unloading, the position can be detected by highly reliable detection processing, updates the unloading target position on the basis of the detection result. The vehicle control unit (17) controls automatic travel of the vehicle so that the vehicle can be unloaded to the unloading target position.
Inventors:
SAKAI SUGURU (JP)
INAGAKI HIROKI (JP)
MATSUBA TOMOYUKI (JP)
INAGAKI HIROKI (JP)
MATSUBA TOMOYUKI (JP)
Application Number:
PCT/JP2022/047507
Publication Date:
June 29, 2023
Filing Date:
December 23, 2022
Export Citation:
Assignee:
J QUAD DYNAMICS INC (JP)
International Classes:
B60W30/06; B60R99/00; B60W40/02; B60W50/08; B60W60/00; G01S5/02; G01S13/931; H04W4/40; H04W64/00
Domestic Patent References:
| WO2020205369A1 | 2020-10-08 | |||
| WO2021229920A1 | 2021-11-18 |
Foreign References:
| JP5790696B2 | 2015-10-07 | |||
| US20120013509A1 | 2012-01-19 | |||
| JP2021049838A | 2021-04-01 | |||
| JP2019196065A | 2019-11-14 | |||
| JP2021004019A | 2021-01-14 | |||
| JP2021046104A | 2021-03-25 | |||
| JP2014033320A | 2014-02-20 | |||
| JPH10141962A | 1998-05-29 | |||
| JP2021004017A | 2021-01-14 |
Attorney, Agent or Firm:
ONDA Makoto et al. (JP)
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