Title:
INDUSTRIAL VEHICLE REMOTE OPERATION SYSTEM, INDUSTRIAL VEHICLE, INDUSTRIAL VEHICLE REMOTE OPERATION PROGRAM, AND INDUSTRIAL VEHICLE REMOTE OPERATION METHOD
Document Type and Number:
WIPO Patent Application WO/2019/208341
Kind Code:
A1
Abstract:
This industrial vehicle remote operation system (10) comprises a forklift (20) and a remote operation device (40). The forklift (20) is provided with a main wireless module (81) and a sub wireless module (91). The remote operation device (40) has a plurality of APs (60a to 60c) spaced apart from each other, and remotely operates the forklift (20) by transmitting remote instruction signals (SGa) instructing a remote operation using at least one of the APs (60a to 60c). The main wireless module (81) receives the remote instruction signals (SGa) from a main target AP when in a main communication connection state. The sub wireless module (91) receives the remote instruction signals (SGa) from a sub target AP when in a sub communication connection state.
Inventors:
KAMIYA TOMONORI (JP)
Application Number:
PCT/JP2019/016384
Publication Date:
October 31, 2019
Filing Date:
April 16, 2019
Export Citation:
Assignee:
TOYOTA JIDOSHOKKI KK (JP)
International Classes:
B66F9/24; G05D1/00; H04Q9/00
Foreign References:
| JPH0961508A | 1997-03-07 | |||
| JP2000106570A | 2000-04-11 | |||
| JP2001042940A | 2001-02-16 | |||
| JP2002104800A | 2002-04-10 |
Other References:
See also references of EP 3786105A4
Attorney, Agent or Firm:
SATO Tsutomu et al. (JP)
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