| 摘要 |
PURPOSE: A remote control system of air conditioner is provided to execute communication between a transmitting and a receiving modules without obstruction of an object between the modules by applying radio frequency communication method. CONSTITUTION: A remote control system includes an indoor control device(50); and a remote controller(60). The indoor control device comprises a signal module part(51); an air conditioner micro computer(52); a room detective sensor(53); a display(54); and a load control part(55). The signal module part receives input data signal of radio frequency form transmitted from outside and transmits indoor condition signal from an air conditioner. The remote controller comprises a key input part(61); a transmitting and receiving module part(62); a remote control micro computer(63); and a remote control display(64). The transmitting and receiving module transmits input data signal by key input value of the key input part and receives indoor condition signal of the signal module part.
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