LOCKING AND UNLOCKING CONTROL UNIT, LOCKING AND UNLOCKING SYSTEM, AND LOCKING AND UNLOCKING DEVICE CONTROL METHOD

摘要

The purpose of the invention is to easily prevent one door and another door from a plurality of vehicle doors from being unlocked at the same time. A locking and unlocking control unit (40) comprises: an unlock operation detecting unit (41) that detects an unlocking operation to unlock a door (20) from among a plurality of doors (10, 20, 30) of a vehicle (1); an unlocked door detecting unit (44) that detects another door (10) that is unlocked; a lock signal outputting unit (46) that outputs a lock signal to a first locking and unlocking device (13) for the other door (10) that is unlocked when an unlock operation is detected; and an unlock signal outputting unit (47) that outputs an unlock signal to a second locking and unlocking device (23) of one of the doors (20) after the other door (10) is locked by way of the lock signal.