Microcontroller smart car design (design schematic + source program)

As a new modern invention, intelligence is the future development direction. It can operate automatically in an environment according to a preset mode without human management. It can be applied to scientific exploration and other purposes. Intelligent electric vehicles are one embodiment of this. The simple smart electric vehicle designed this time uses the AT89S52 microcontroller as the detection and control core of the car; the metal sensor TL-Q5MC is used to detect the iron pieces sensed on the road, thereby sending the feedback signal to the microcontroller, so that the microcontroller can follow the predetermined The working mode controls the car to drive at a predetermined speed in each area, and depending on the working mode selected by the microcontroller, the car can also be controlled to drive along the S-shaped iron piece; the Hall element A44E is used to detect the car's driving speed; the 1602LCD is used to display the car's driving time in real time , after the car stops driving, the car’s driving time, driving distance, average speed and driving time in each speed zone will be displayed in turn. This design has a simple structure and is relatively easy to implement, but it is highly intelligent and humane, and reflects intelligence to a certain extent.