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Patent Searching and Data


Title:
AUTOMATIC TRAVEL SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/006321
Kind Code:
A1
Abstract:
The present invention is provided with a path generation unit that generates an operation path (P1) for each of a plurality of operation regions (S), and an automatic travel control unit that causes an operation vehicle (1) to travel automatically along the operation path (P1) generated by the path generation unit. The path generation unit is configured to be able to generate a movement path (P2) that connects different operation regions (S) by causing the operation vehicle (1) to travel outside the operation regions (S). The automatic travel control unit is configured to temporarily stop the operation vehicle (1) before switching the traveling path on which the operation vehicle (1) travels automatically from a path inside the operation regions (S) to a path outside the operation regions (S), and in response to the temporary stop state being terminated, cause the operation vehicle (1) to travel automatically by switching the traveling path to a path outside the operation regions (S).

Inventors:
IWASE TAKUYA (JP)
SUGITA SHIRO (JP)
HIDAKA SHIGEMI (JP)
Application Number:
PCT/JP2020/026931
Publication Date:
January 14, 2021
Filing Date:
July 09, 2020
Export Citation:
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Assignee:
YANMAR POWER TECHNOLOGY CO LTD (JP)
International Classes:
G05D1/02
Domestic Patent References:
WO2013105211A12013-07-18
Foreign References:
JPH07104846A1995-04-21
JP2000051418A2000-02-22
JP2009042845A2009-02-26
JPH0269806A1990-03-08
JP2009136988A2009-06-25
JP6170185B22017-07-26
Other References:
See also references of EP 3998516A1
Attorney, Agent or Firm:
TANEMURA Kazuyuki (JP)
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