Bicycle with an intelligent system

An intelligent system for a bicycle including a saddle, a seat bag, a frame, two wheels, and handlebars, comprising:

• a control assembly mounted on the seat bag and including a seat bag control device, a sensor device, a digital camera, a lighting device, a warning device, and a power supply for supplying direct current (DC) power to the seat bag control device, the sensor device, the digital camera, the lighting device, and the warning device for electrical interconnection;
• and
• a display assembly mounted on the handlebars and including a liquid crystal display (LCD) screen, a processing module, a communications module, and a power module for electrically interconnecting the LCD screen, the processing module, and the communications module;
• wherein the seat bag control device includes a microprocessor, a memory, and a wireless communications module electrically interconnected;
• wherein the sensor device includes an optical sensor, a thermometer, an acceleration sensor, a barometer, a gyroscope, an electronic compass, a radar, and a global positioning system (GPS);
• wherein the digital camera includes a rear camera;
• wherein the lighting device includes an auxiliary light, a rear light, a directional light, and a decoration light;
• and
• wherein the warning device includes a loudspeaker and a vibration module.