本设计是基于51单片机完成的智能循迹小车。本设计主要分为4个模块，分别

本设计是基于51单片机完成的智能循迹小车。本设计主要分为4个模块，分别是：51主控模块、电机驱动模块、降压模块、寻迹模块。小车具有的功能是小车能检测出地面的黑线路径信息；小车能根据检测出的地面的路径信息自动寻迹行驶；小车行驶至弯道处时自动减速行驶。本设计的特点是小车行驶至弯道处时自动加速转弯，降低小车丢线跑出轨迹的概率，提高了小车寻迹的效率。通过Altium Designer软件绘制原理图及PCB，由Keil软件编写程序及调试并制作成实物，测试表明小车功能达到了实际要求。

結果 (英文) 1:

This design is based on 51 single-chip computer intelligent track car. This design is divided into 4 modules, namely: 51 master module, motor drive module, pressure modules, tracking module. Car has black of trolley can be detected is the function of the ground path information; the car automatically according to detected ground path information tracing; cars to bend automatically slow down. This design features a trolley to bend automatically accelerated when turning, reduce the probability of lost car line ran out of track, improves the efficiency of vehicle tracing. Draw the schematic and PCB by Altium Designer software from Keil software programming and debugging, and made into real, testing showed that the car meets the actual requirements.

結果 (英文) 2:

The design is based on 51 single-chip complete Smart car tracking. The design is divided into four modules, namely: 51 control module, motor drive module, step-down module, tracking module. Trolley car has a function to detect a black line path information ground; automatic tracing trolley travel route information based on the detected ground; automatically slow down when driving the car driving to the corners. Features of this design is the car with automatic acceleration to turn corners, reducing the probability of losing the car ran out of track lines, improving the efficiency of the car tracking. Drawing by Altium Designer software, schematics and PCB, programming and debugging by the Keil software and made into a physical, functional tests show that the car reached the practical requirements.

結果 (英文) 3:

The design of intelligent tracking car based on 51 mcu. The design is divided into 4 modules, namely: 51 main control module, motor drive module, step-down module, tracking module. The car has the function of the car can detect the black path information of the ground; the car can automatically tracing according to the path information detected by the ground vehicle; car driving to bend when the automatic deceleration. The characteristics of this design is to automatically turn the car to turn the corner, reduce the probability that the car ran out of line, improve the efficiency of the car tracing. Through the Altium Designer software schematic drawing and PCB, by the Keil software programming and debugging and made into a kind, test shows that the car function to meet the actual requirements.