Patent ID: 7944344

Claim:
In a bicycle having a front lamp, a back lamp, turn-signal lamps, an electronic lock, a speed sensor, a body sensor and a control device, wherein said control device is an independent device having a display unit and a button set on a front surface of said control device, said button set comprising a plurality of numeric key pads, a front-lamp control button, a back-lamp control button, a reset button, a set button, a mode button, a brightness control button, and a flash control button, said control device comprising a radio transceiver, a microprocessor, a code table, a memory unit and an alarm unit, said microprocessor being connected to and interacted with said display unit and said button set, said memory unit being connected to said microprocessor for storage of data and instructions used in operation of said microprocessor, said radio transceiver being connected to said microprocessor for sending and receiving radio signals to and from said lamps and said speed sensor, said code table being connected to said microprocessor for storage of identification codes of said lamps, said front lamps having a built-in radio transceiver, said back lamp having a built-in radio transceiver; wherein when a user presses on one of said buttons, a corresponding electrical signal is generated and sent to said microprocessor which in turn retrieves an identification code of said lamps and sends said identification code along with an activation signal to said radio transceiver of said control device, said radio transceiver of said control device radiating a corresponding radio signal to turn on or off said lamps.