Patent ID: 11958438
Assignee: HYUNDAI MOTOR COMPANY
Field: Digital communication (Electrical engineering)
Classification: CPC B  G  H | IPC B  G  H

Claim 0:
1. A system for managing a tractor-trailer, the system comprising:
a control server configured to manage a position of a trailer, identification information on the trailer, and identification information on a tractor matched to the trailer with respect to each hub;
wherein the trailer includes:
a parking brake configured to set or release a locking state of the trailer;
a first communication device configured to receive the identification information on a tractor from the control server;
a second communication device configured to receive the identification information on the tractor from the tractor; and
a controller configured to authenticate the tractor by comparing the identification information, which is received from the control server, on the tractor with the identification information received from the tractor and configured to control the parking brake to release the locking state of the trailer, when an authentication result for the tractor is correct,

wherein the tractor includes:
a coupling device coupled to the trailer;
a first communication device configured to receive the identification information on the trailer from the control server;
a second communication device configured to receive the identification information on the trailer from the trailer; and
a controller configured to authenticate the trailer by comparing the identification information, which is received from the control server, on the trailer with the identification information received the trailer, and configured to control the coupling device to be coupled to the trailer, when an authentication result for the trailer is correct.