OA module fixed
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@ -20,7 +20,7 @@ int frontAlert=0;
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int rightAlert=0;
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int rudderModify=0;
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const int autoTurn1=200;
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const int autoTurn2=400;
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const int autoTurn2=450;
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const int alert=1000;
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const int interval=100;
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String sending="",received="";
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@ -29,7 +29,7 @@ Servo RadarServo;
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SoftwareSerial bluetoothSerial(7,8);
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int count =0;
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int IN1 =9;
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int IN2 =10;
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int IN2 =11;
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int PWM=6;
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int angle=90;
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int period=25;
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@ -88,6 +88,8 @@ void loop() {
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RadarServo.write(x); //调整舵机角度
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//测距
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distance = calculateDistance();
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if(distance>=100)
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distance=100;
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if(x!=180&&x%2==0)
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distRec[x/2]=distance;
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//send distance
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@ -110,6 +112,8 @@ void loop() {
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RadarServo.write(x); //调整舵机角度
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//测距
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distance = calculateDistance();
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if(distance>=100)
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distance=100;
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if(x!=180&&x%2==0)
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distRec[x/2]=distance;
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//response=1000000+x*1000+distance;
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@ -143,11 +147,11 @@ void loop() {
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// Serial.print("d: ");
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// Serial.println(distance);
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// Serial.println(response);
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Serial.println(sending);
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// Serial.println(sending);
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bluetoothSerial.println(sending);
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delay(interval);
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//delay(20-distance/17);
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Serial.println(distance);
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//Serial.println(distance);
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while(bluetoothSerial.available()>0){
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//Serial.println("available!");
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if(bluetoothSerial.peek()!='\n'){//peek()查看当前字节是不是换行
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@ -170,8 +174,8 @@ void loop() {
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digitalWrite(IN1,LOW);
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analogWrite(PWM,zheng);
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z=zheng;
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Serial.println("forward propelling");
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Serial.println(z);
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// Serial.println("forward propelling");
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// Serial.println(z);
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}
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else if(propeller<400){
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long fan=255-0.568*propeller;
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@ -179,15 +183,15 @@ void loop() {
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digitalWrite(IN2,LOW);
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analogWrite(PWM,fan);
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z=fan;
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Serial.println("back propelling");
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Serial.println(z);
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// Serial.println("back propelling");
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// Serial.println(z);
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}
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}
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else if(propeller<=600||propeller>=400){
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z=0;
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analogWrite(PWM,0);
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Serial.println("stop propelling");
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Serial.println(z);
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// Serial.println("stop propelling");
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// Serial.println(z);
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}
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//Serial.println("inputing ruddering");
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if(rudder>600||rudder<400)
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@ -218,29 +222,35 @@ void loop() {
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propeller=received.substring(4).toInt();
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rudder=received.substring(1,4).toInt();
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for(int i=0;i<30;i++){
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leftAlert+=distRec[i];
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rightAlert+=distRec[i];
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frontAlert+=distRec[i+30];
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rightAlert+=distRec[i+60];
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leftAlert+=distRec[i+60];
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}
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if(propeller>600||propeller<400){
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if(propeller>600){
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long zheng=(0.568*propeller-312.4)*0.3;
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digitalWrite(IN2,HIGH);
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digitalWrite(IN1,LOW);
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analogWrite(PWM,propellerFix);
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Serial.println("forward propelling");
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analogWrite(PWM,zheng);
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z=zheng;
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// Serial.println("forward propelling");
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// Serial.println(z);
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}
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else if(propeller<400){
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long fan=(255-0.568*propeller)*0.3;
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digitalWrite(IN1,HIGH);
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digitalWrite(IN2,LOW);
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analogWrite(PWM,propellerFix);
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Serial.println("back propelling");
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analogWrite(PWM,fan);
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z=fan;
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// Serial.println("back propelling");
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// Serial.println(z);
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}
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}
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else if(propeller<=600||propeller>=400){
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z=0;
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analogWrite(PWM,0);
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Serial.println("stop propelling");
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Serial.println(z);
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// Serial.println("stop propelling");
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// Serial.println(z);
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}
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//Serial.println("inputing ruddering");
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if(leftAlert<alert&&frontAlert<alert&&rightAlert<alert){
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@ -257,7 +267,7 @@ void loop() {
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}
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else if(leftAlert<alert&&frontAlert>=alert&&rightAlert>=alert){
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rudder-=autoTurn1;
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rudder-=autoTurn2;
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if(rudder<0){
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rudder=0;
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}
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@ -275,7 +285,7 @@ void loop() {
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}
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}
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else if(leftAlert>=alert&&frontAlert>=alert&&rightAlert<alert){
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rudder+=autoTurn1;
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rudder+=autoTurn2;
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if(rudder>999){
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rudder=999;
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}
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@ -283,7 +293,14 @@ void loop() {
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else if(leftAlert>=alert&&frontAlert>=alert&&rightAlert>=alert){
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}
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Serial.print(leftAlert);
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Serial.print(" ");
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Serial.print(frontAlert);
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Serial.print(" ");
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Serial.println(rightAlert);
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leftAlert=0;
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frontAlert=0;
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rightAlert=0;
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if(rudder>600||rudder<400)
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{
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if(rudder<400){
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