Location:
Search - st178
Search list
Description: 这是我第一个寻迹小车，程序很简单，只有十多行。主要用了两个外部中断。走的是黑底白线的轨迹。传感器部分的电路图大家可以在网上找。原理是如果传感器在黑色背景上，输出高电平。如果检测到白线，输出低电平，把两路传感器接到单片机的P32,P33。就能实现循白色轨迹的功能了。传感器我用的是ST168。ST178,ST188也可以。
Proteus仿真文件中用了两个开关来替代，可以观察电机的反应。
-This is my first car tracing, the program is very simple, only a dozen lines. Mainly used two external interrupt. Follows is the black-white lines of the track. Sensor part of the circuit you can find online. The principle is if the sensor in a black background, the output high. If the white line is detected, the output low, the two received a single chip sensor P32, P33. Could be achieved through the functions of a white track. Sensor I use the ST168. ST178, ST188 can. Proteus simulation document used to replace the two switches, you can observe the motor response.
Platform: |
Size: 33792 |
Author: 杨振 |
Hits:
Description: 是我第一个寻迹小车，程序很简单，只有十多行。主要用了两个外部中断。走的是黑底白线的轨迹。传感器部分的电路图大家可以在网上找。原理是如果传感器在黑色背景上，输出高电平。如果检测到白线，输出低电平，把两路传感器接到单片机的P32,P33。就能实现循白色轨迹的功能了。传感器我用的是ST168。ST178-I first look for a track car, the procedure is very simple, only a dozen lines. Mainly used two external interrupt. Is taking the black white line trajectory. Schematic of the sensor part, we can find on the Internet. The principle is if the sensor is on a black background, the output high. If the white line is detected, the output low, two sensors to the microcontroller P32, P33 are. Can be achieved through the white trajectory function. Sensor I used is the ST168. ST178
Platform: |
Size: 147456 |
Author: 王俊 |
Hits:
Description: 以红外线传感器ST188或ST178作为小车的测距传感器，进行障碍物探测。当发现障碍时，给出报警信号自动适应当改变行进方向继续前行。-Infrared sensor ST188 or ST178 car distance measuring sensor, obstacle detection. When the obstacle is found, an alarm signal is given automatically adapt when changes of direction to move on.
Platform: |
Size: 1024 |
Author: 刘影 |
Hits: