Patent ID: 11958490
Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
Field: Transport (Mechanical engineering)
Classification: CPC B  G | IPC B  G

Claim 11:
12. An operation management method comprising:
wirelessly communicating with a plurality of vehicles, each of which is an autonomous vehicle to be operated without a driver in accordance with a schedule, the schedule specifying:
points in time at which a predetermined number of vehicles among the plurality of vehicles are to, in order, leave a garage to circulate N laps along a same route while remaining vehicles among the plurality of vehicles are on standby at the garage, where N is an integer greater than one; and
a replacement time at which each vehicle that has circulated N laps is to return to the garage to be on standby at the garage and a vehicle that has been on standby at the garage is to, in place of the each vehicle, leave the garage to circulate N laps along the same route, the replacement time being specified for the each vehicle;

upon detecting a first vehicle that has circulated M laps along the same route and become inoperable before returning to the garage, calculating a remaining number of laps (N−M) with reference to the schedule or calculating a remaining time until the replacement time specified for the first vehicle by the schedule, where M is an integer equal to or less than N;
determining not to operate a second vehicle, among the remaining vehicles, that substitutes for the first vehicle until the replacement time specified for the first vehicle by the schedule, in a case in which the calculated remaining number of laps is less than a threshold or the calculated remaining time is equal to or less than a time required to prepare the second vehicle for introduction into the same route; and
determining to operate the second vehicle, in a case in which the calculated remaining number of laps is equal to or greater than the threshold or the calculated remaining time is longer than the time required to prepare the second vehicle for the introduction, and wirelessly transmitting instruction data to the second vehicle, the instruction data instructing that the second vehicle autonomously leaves the garage to circulate (N−M) laps along the same route and autonomously returns to the garage at the replacement time specified for the first vehicle by the schedule.