US 11,869,355 B2
Management system of work site and management method of work site
Takashi Hiranaka, Tokyo (JP); and Isao Toku, Tokyo (JP)
Assigned to Komatsu Ltd., Tokyo (JP)
Appl. No. 17/598,852
Filed by Komatsu Ltd., Tokyo (JP)
PCT Filed Apr. 2, 2020, PCT No. PCT/JP2020/015151
§ 371(c)(1), (2) Date Sep. 27, 2021,
PCT Pub. No. WO2020/204126, PCT Pub. Date Oct. 8, 2020.
Claims priority of application No. 2019-071672 (JP), filed on Apr. 3, 2019.
Prior Publication US 2022/0198927 A1, Jun. 23, 2022
Int. Cl. G05D 1/00 (2006.01); G08G 1/13 (2006.01); G05D 1/02 (2020.01)
CPC G08G 1/13 (2013.01) [G05D 1/0276 (2013.01); G05D 2201/0202 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A management system of a work site in which an unmanned vehicle and a manned vehicle of the same vehicle type as the unmanned vehicle operate in a mixed manner, the management system of the work site comprising:
the unmanned vehicle and the manned vehicle of the same vehicle type;
a determination processor unit that determines whether or not the manned vehicle exists in a predetermined area of the work site;
a command processor unit that outputs a work command to cause the unmanned vehicle or the manned vehicle to travel to a work point set in a work place based on the determination result; and
an allocation execution processor unit which can allocate the work point to the unmanned vehicle or the manned vehicle in preference to the unmanned vehicle or the manned vehicle.