Refrigeration / refrigeration vehicle door opening / closing management system using Wi-Fi and its door opening / closing management method

摘要

PROBLEM TO BE SOLVED: To manage an inside temperature of a refrigerated vehicle for refrigerated foods and the like requiring low-temperature transportation, automatically lock/unlock and open/close an automatic opening and closing door on the basis of the temperature management information, and strengthen security for the load such as refrigerated foods at a low cost, without forcing an excessive burden on a driver.SOLUTION: A door opening and closing management system includes: an automatic opening and closing mechanism 7d of an automatic opening and closing door 7; a locking and unlocking device 31 for automatically locking and unlocking the door 7; a controller 4 mounted on a refrigerated vehicle 1 having a Wi-Fi module 12 which is capable of communicating the information on opening and closing of the automatic opening and closing door 7; an access point 13 for Wi-Fi provided in a delivery destination 2 to enable information communication with the Wi-Fi module 12 of the controller 4; and a management server 17 comprising door information transmission means 32 that transmits permission information for permitting opening and closing of the automatic opening and closing door 7 and door opening and closing management means 33 that manages the operation of the automatic opening and closing mechanism 7d and the operation of the locking and unlocking device 31.