Intelligent bicycle

The invention discloses an intelligent bicycle. The intelligent bicycle is designed for the problems that the existing purely-power-assisted bicycle can still consume massive physical energy in long-distance riding and out-of-control accidents are easy to occur due to excessive kinetic energy instantaneously generated when the assisted power is started, and the potential safety hazards of excessively-high speed, easy misoperation of an accelerating rotary handle and difficult control due to overweight of the bicycle body in pure-electric vehicles. The intelligent bicycle disclosed by the invention has the beneficial effects that power-assisted riding and self-adaptive cruising function are realized on the basis of the traditional riding thoughts and riding modes of bicycles; in a self-adaptive cruising mode, if a foot pedal is stepped repeatedly, the speed is increased, and if the stepping is stopped, the current speed is kept for cruising; in a power-assisted mode, when the foot pedalis stepped, a CPU (Centr