| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an intercom device capable of controlling a charge controller for controlling power supply to an electric vehicle through the use of an intercom master unit inside a building, and also to provide an intercom system using the device. <P>SOLUTION: An intercom device 1 includes: a call processing part 3 for performing an extension telephone call with a call slave unit 20; a first communication part 7 for performing communication with a second communication part 37 of a charge controller 30; and a first control part 2 for allowing a control signal for controlling the operation of the charge controller 30 to be transmitted from the first communication part 7 to the charge controller 30. When the second communication part 37 of the charge controller 30 receives the control signal transmitted from the intercom device 1, a second control part 31 controls the ON/OFF of an opening/closing element 32 connected between a charge part 63 of an electric vehicle 60 and a power source on the basis of the control signal received by the second communication part 37 to control the power supply to the electric vehicle 60. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
