Remote control system for forward/reverse rotation of a fan

A remote control system for forward/reverse rotation of a fan being applied to a ceiling fan system, the ceiling fan system including the fan, said remote control system for forward/reverse rotation of a fan comprising:

• a remote control including an operation module, a wireless output module, and a first control module that is electrically connected to said operation module and said wireless output module and that is capable of, through said wireless output module, outputting an operation signal which corresponds to an operation condition of said operation module, the operation signal being capable of switching between a forward rotation mode and a reverse rotation mode to correspond to the operation condition of said operation module;
• and
• a forward-reverse rotation control unit including a wireless input module that receives the operation signal in a wireless manner, a double-pole relay that is controllable to switch between a first mode and a second mode and that is used to provide electric power to the fan, and a second control module that is electrically connected to said wireless input module and said double-pole relay and that controls said double-pole relay to switch modes according to the operation signal, said second control module controlling said double-pole relay to switch to the first mode so as to make the fan receive electric power to rotate in a forward direction when the operation signal is in the forward rotation mode, said second control module controlling said double-pole relay to switch to the second mode so as to make the fan receive electric power to rotate in a reverse direction when the operation signal is in the reverse rotation mode;
• wherein said double-pole relay is used to receive an input power and to output an output power that corresponds to the input power to the fan, the output power and the input power have the same voltage polarity when said double-pole relay is in the first mode, and the output power and the input power have opposite voltage polarities when said double-pole relay is in the second mode.