Management control device

A management control device for performing a management control that makes a plurality of vehicles travel in a travel path where a traveling lane and an opposite lane are positioned side by side and makes an own vehicle that is one vehicle among the vehicles overtake another vehicle stopped ahead in the traveling lane of the own vehicle via the opposite lane, the management control device comprising:

• a map information storage unit for storing traveling lane map information that defines a map of the traveling lane using a plurality of nodes positioned on the traveling lane and links connecting adjacent nodes and opposite lane map information that defines a map of the opposite lane using a plurality of nodes positioned on the opposite lane and links connecting adjacent nodes;
• a travel permission section management unit that sets a partial section including at least one link as a first travel permission section where only the own vehicle is permitted to travel ahead of the own vehicle in the traveling lane for the own vehicle, and sets a partial section including at least one link as a second travel permission section where only the other vehicle is permitted to travel ahead of the other vehicle in the traveling lane for the other vehicle;
• an overtaking path generation unit for generating an overtaking path that includes a first transition section for the own vehicle to change lanes from the traveling lane to the opposite lane at the overtaking, an overtaking section that connects to a node of a front end of the first transition path and is comprised of at least one link provided on the opposite lane, and a second transition section that connects to a node of a front end of the overtaking section and is for the own vehicle to return to the traveling lane from the overtaking section;
• and
• a communication control unit that performs the wireless communication for receiving setting request information of the first travel permission section from the own vehicle and transmitting response information indicating the first travel permission section being set,
• wherein in case where, when the overtaking path generation unit generates the overtaking path, the second travel permission section remains ahead of the other vehicle in the second travel permission section, the travel permission section management unit shortens a section length of the remaining section,
• the overtaking path generation unit is such that the node of the front end of the first transition path is located at the same position or behind it as a node of a back end of the second travel permission section whose section length is shortened along a traveling direction with the position of the own vehicle as a reference, and a node of a front end of the overtaking section is located at the same position or ahead of it as a node of a front end of the second travel permission section whose section length is shortened along the traveling direction with the position of the own vehicle as a reference, and
• the travel permission section management unit sets the first travel permission section on the overtaking path in case where, when the setting request information is received, setting of the travel permission section only on the traveling lane causes the own vehicle to interfere with the other vehicle.