Introduction - If you have any usage issues, please Google them yourself
The current electric vehicle basically adopts a kind of open loop control method based on pure hardware circuit, or is a straight line exercise, or a basic function of making progress, backward, turning, stopping and so on under remote control. But they can't be realized in some special situations, and we need the automatic control of a small device to capture some useful information first. This article is a kind of intelligent electric vehicle automatic control system developed and designed under this need. It takes MCU ARDUINO as the core of control, plus peripheral circuit, and goes up on white paper road with black line. Because the reflection coefficient of black line and white line is different, we can judge the road "black line" according to the strength of reflected light. As in Figure 1-1, the signal can be corrected by the MCU control drive module to keep it along the black line.