Bicycle vehicular advertisement system based on rotating display of LED (light-emitting diode) pixel bars

The invention discloses a bicycle vehicular advertisement system based on rotating display of LED (light-emitting diode) pixel bars. The bicycle vehicular advertisement system comprises a pixel bar display device and a control center, the pixel bar display device comprises four pixel bars, a controller and a power supply, the pixel bars are the LED pixel bars and uniformly and fixedly distributedat the outer edge of the controller, and the pixel bar display device is connected with the control center through a radio or wireless network. The system is reasonable in design, simple in structure,easy to manufacture and convenient to mount and maintain. When a bicycle is ridden at night, wheels of the bicycle can automatically display patterns, an eye-catching function can be played when propagandizing and popularizing are implemented, pattern data are wirelessly transmitted, operation of a rider is omitted, attentiveness of the rider is ensured, and riding safety is facilitated. The system is suitable for large-a