智能小车碰撞传感器代码
时间: 2023-07-29 08:08:04 浏览: 55
以下是一个基于Arduino的智能小车碰撞传感器代码示例:
```C++
const int leftSensorPin = 2; // 左侧碰撞传感器引脚
const int rightSensorPin = 3; // 右侧碰撞传感器引脚
const int motorPin1 = 4; // 左侧电机引脚1
const int motorPin2 = 5; // 左侧电机引脚2
const int motorPin3 = 6; // 右侧电机引脚1
const int motorPin4 = 7; // 右侧电机引脚2
void setup() {
pinMode(leftSensorPin, INPUT);
pinMode(rightSensorPin, INPUT);
pinMode(motorPin1, OUTPUT);
pinMode(motorPin2, OUTPUT);
pinMode(motorPin3, OUTPUT);
pinMode(motorPin4, OUTPUT);
}
void loop() {
int leftSensorValue = digitalRead(leftSensorPin);
int rightSensorValue = digitalRead(rightSensorPin);
if (leftSensorValue == HIGH && rightSensorValue == LOW) { // 左侧碰撞
digitalWrite(motorPin1, LOW);
digitalWrite(motorPin2, HIGH);
digitalWrite(motorPin3, HIGH);
digitalWrite(motorPin4, LOW);
} else if (leftSensorValue == LOW && rightSensorValue == HIGH) { // 右侧碰撞
digitalWrite(motorPin1, HIGH);
digitalWrite(motorPin2, LOW);
digitalWrite(motorPin3, LOW);
digitalWrite(motorPin4, HIGH);
} else if (leftSensorValue == HIGH && rightSensorValue == HIGH) { // 双侧碰撞
digitalWrite(motorPin1, LOW);
digitalWrite(motorPin2, HIGH);
digitalWrite(motorPin3, LOW);
digitalWrite(motorPin4, HIGH);
} else { // 没有碰撞
digitalWrite(motorPin1, HIGH);
digitalWrite(motorPin2, LOW);
digitalWrite(motorPin3, HIGH);
digitalWrite(motorPin4, LOW);
}
}
```
该代码使用两个碰撞传感器来检测碰撞,如果只有一个传感器检测到碰撞,则车辆会向相反的方向移动以避免碰撞。如果两个传感器都检测到碰撞,则车辆将停止移动。