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Title:
REMOTE OPERATION SYSTEM FOR INDUSTRIAL VEHICLE, INDUSTRIAL VEHICLE, REMOTE OPERATION PROGRAM FOR INDUSTRIAL VEHICLE, AND REMOTE OPERATION METHOD FOR INDUSTRIAL VEHICLE
Document Type and Number:
WIPO Patent Application WO/2019/087835
Kind Code:
A1
Abstract:
This remote operation system for industrial vehicle comprises: a forklift which includes a vehicle communication unit; and a remote operation device which includes a remote communication unit for performing wireless communication with the vehicle communication unit, and which is used to remotely operate the forklift. The forklift includes a vehicle wireless CPU which calculates an accumulated delay time corresponding to the difference between a reception period required to receive a plurality of remote operation signals, and a generation period required to generate a plurality of remote operation signals, and performs a communication delay determination as to whether a communication delay is being generated, on the basis of the accumulated delay time.

Inventors:
OKAMOTO HIRONOBU (JP)
SAKAKIBARA TAKEHITO (JP)
HIKA KOJI (JP)
Application Number:
PCT/JP2018/039103
Publication Date:
May 09, 2019
Filing Date:
October 19, 2018
Export Citation:
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Assignee:
TOYOTA JIDOSHOKKI KK (JP)
International Classes:
B66F9/24; H04Q9/00; G05D1/00
Foreign References:
JP2016071585A2016-05-09
JP2011150516A2011-08-04
JP2016018238A2016-02-01
JPH11129992A1999-05-18
CN106254183A2016-12-21
JP2016136652A2016-07-28
JP2015207940A2015-11-19
JPH03214304A1991-09-19
JP2002104800A2002-04-10
Other References:
See also references of EP 3706426A4
Attorney, Agent or Firm:
SATO Tsutomu et al. (JP)
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