Blind remote controller
The utility model provides a blind remote controller which is characterized in that a remote controller shell is internally provided with a main controller which is a single chip microcomputer internally provided with an infrared learning module and an infrared induction module, a main controller connection transmitter, a voice module, a vibration motor, a receiving head and a transmitting head; the surface of the shell is provided with an electric appliance selection key set, a learning key, a switch key set, an electric fan gear key set, a sound and temperature increasing and reducing key set and an air conditioner temperature selection key set; the side face is provided with a searching key for injecting molding of convex braille alphabets on all the keys; each key is connected with each port of the main controller, the shell of which is provided with a transmission lamp, a receiving hole and a loudspeaker; a switch key of an electric appliance controller and the learning key of the blind remote controller are pressed simultaneously, the transmitting head of the electric appliance controller is opposite to the receiving end of the blind remote controller, and then the blind remote controller learns the signals of the electric appliance controller; each key needs to be pressed twice to take effect; when each key is pressed for the first time, a voice prompt is sent; if the same key is pressed for the second time, a vibration prompt is sent; if different key is pressed, the canceling is realized. When the searching key is pressed all the time, a mode of searching the transmitter is carried out; in a receiving range of a remote control electric appliance, the remote controller is vibrated to remind a blind person of using. The blind remote controller has the benefits that the plurality of remote controllers are integrated and the applicable range is wide. The voice prompt can prevent the blind person from pressing wrong keys.