To provide a centralized control device of show cases or the like which can collect and manage data smoothly without hindrance, in the case of controlling a plurality of show cases or the like together.
This centralized control device controls the operating conditions of a plurality of show cases SC or the like together, and it comprises a main control device 3 that is set at a store to collect the data from each show case SC or the like, and a remote control device 2 that is set in the maintenance management side. The main control device 3 and the remote control device 2 transmit and receive data through a public line L. The main control device 3 is provided with a back-up power supply, and it transmits the data that is collected and held by itself to the remote control device 2 by using the back-up power supply at the time of power failure.
JPS5413299 | SHOW CASE |
JP2003325989 | ORNAMENT CASE |
AOKI TAKESHI
Next Patent: CENTRALIZED CONTROL DEVICE OF SHOW CASE OR THE LIKE