| 摘要 |
PROBLEM TO BE SOLVED: To eliminate the need of synchronization work of data between a control unit and a controller, and to allow the use of the controller in an operating room.SOLUTION: A freezing device for transportation includes: a control unit 11 disposed to a freezing/refrigerating container 2 and controlling cooling in the freezing/refrigerating container 2; a wireless controller 12 disposed according to the control unit 11 and controlling the control unit 11 by wireless communication; and a first antenna 25 disposed to be electrically connectable with the wireless controller 12, and disposed outside and at the rear of an operating room of a tractor head 3. When operated in the operating room of the tractor head 3, the wireless controller 12 communicates with the control unit by wireless communication, by using a first electromagnetic wave 30 through a first antenna 25. |
