| 摘要 |
PROBLEM TO BE SOLVED: To provide a vending machine reducing the number of cables between a main control device and a plurality of devices to be controlled. SOLUTION: The vending machine equipped with a carrying out drive section 120 and the main control device 100 for carrying out sales processing of commodity by controlling an action of the carrying out drive section 120 has the carrying out drive section 120 connected to the main control device 100 by a power line PL for supplying a power source. At the same time, communication control sections 102 and 122 for carrying out power line communication through the power line PL between the main control device 100 and the carrying out drive section 120 are respectively equipped to the main control device 100 and the carrying out drive section 120. COPYRIGHT: (C)2011,JPO&INPIT |
