diff options
author | Cristian Maglie <c.maglie@bug.st> | 2013-08-08 16:43:19 +0200 |
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committer | Cristian Maglie <c.maglie@bug.st> | 2013-08-08 16:43:19 +0200 |
commit | a8193ed933d9c9954cefbfb541cde56770ab5b74 (patch) | |
tree | 80796833fecca5d7426f1d09f7ac9870bab5f062 /libraries/Robot_Motor/lineFollow.cpp | |
parent | a4c9fee673342304a5b12f7f2f7f9ecb9cb26d30 (diff) | |
parent | 5527c44aa443b20d63cf7a276180a36695233924 (diff) |
Merge branch 'ide-1.5.x-library-to-new-format' into ide-1.5.x
Diffstat (limited to 'libraries/Robot_Motor/lineFollow.cpp')
-rw-r--r-- | libraries/Robot_Motor/lineFollow.cpp | 152 |
1 files changed, 0 insertions, 152 deletions
diff --git a/libraries/Robot_Motor/lineFollow.cpp b/libraries/Robot_Motor/lineFollow.cpp deleted file mode 100644 index d6ebed8..0000000 --- a/libraries/Robot_Motor/lineFollow.cpp +++ /dev/null @@ -1,152 +0,0 @@ -//#include <ArduinoRobotMotorBoard.h> -#include "LineFollow.h" - -//#define KP 19 //0.1 units -//#define KD 14 -//#define ROBOT_SPEED 100 //percentage - -//#define KP 11 -//#define KD 5 -//#define ROBOT_SPEED 50 - -//#define INTEGRATION_TIME 10 //En ms - -/*uint8_t KP=11; -uint8_t KD=5; -uint8_t robotSpeed=50; //percentage -uint8_t intergrationTime=10;*/ - -#define NIVEL_PARA_LINEA 50 - -/*int lectura_sensor[5], last_error=0, acu=0; - -//Estos son los arrays que hay que rellenar con los valores de los sensores -//de suelo sobre blanco y negro. -int sensor_blanco[]={ - 0,0,0,0,0}; -int sensor_negro[]={ - 1023,1023,1023,1023,1023}; -*/ -//unsigned long time; - -//void mueve_robot(int vel_izq, int vel_der); -//void para_robot(); -//void doCalibration(int speedPct, int time); -//void ajusta_niveles(); //calibrate values - -LineFollow::LineFollow(){ - /*KP=11; - KD=5; - robotSpeed=50; //percentage - intergrationTime=10;*/ - config(11,5,50,10); - - for(int i=0;i<5;i++){ - sensor_blanco[i]=0; - sensor_negro[i]=1023; - } -} - -void LineFollow::config(uint8_t KP, uint8_t KD, uint8_t robotSpeed, uint8_t intergrationTime){ - this->KP=KP; - this->KD=KD; - this->robotSpeed=robotSpeed; - this->intergrationTime=intergrationTime; - /*Serial.print("LFC: "); - Serial.print(KP); - Serial.print(' '); - Serial.print(KD); - Serial.print(' '); - Serial.print(robotSpeed); - Serial.print(' '); - Serial.println(intergrationTime);*/ - -} -void LineFollow::calibIRs(){ - static bool isInited=false;//So only init once - if(isInited)return ; - - delay(1000); - - doCalibration(30,500); - doCalibration(-30,800); - doCalibration(30,500); - - delay(1000); - isInited=true; -} - -void LineFollow::runLineFollow(){ - for(int count=0; count<5; count++) - { - lectura_sensor[count]=map(IRread(count),sensor_negro[count],sensor_blanco[count],0,127); - acu+=lectura_sensor[count]; - } - - //Serial.println(millis()); - if (acu > NIVEL_PARA_LINEA) - { - acu/=5; - - int error = ((lectura_sensor[0]<<6)+(lectura_sensor[1]<<5)-(lectura_sensor[3]<<5)-(lectura_sensor[4]<<6))/acu; - - error = constrain(error,-100,100); - - //Calculamos la correcion de velocidad mediante un filtro PD - int vel = (error * KP)/10 + (error-last_error)*KD; - - last_error = error; - - //Corregimos la velocidad de avance con el error de salida del filtro PD - int motor_left = constrain((robotSpeed + vel),-100,100); - int motor_right =constrain((robotSpeed - vel),-100,100); - - //Movemos el robot - //motorsWritePct(motor_left,motor_right); - motorsWritePct(motor_left,motor_right); - - //Esperamos un poquito a que el robot reaccione - delay(intergrationTime); - } - else - { - //Hemos encontrado una linea negra - //perpendicular a nuestro camino - //paramos el robot - motorsStop(); - - //y detenemos la ejecución del programa - //while(true); - reportActionDone(); - //setMode(MODE_SIMPLE); - } -} - - -void LineFollow::doCalibration(int speedPct, int time){ - motorsWritePct(speedPct, -speedPct); - unsigned long beginTime = millis(); - while((millis()-beginTime)<time) - ajusta_niveles(); - motorsStop(); -} -void LineFollow::ajusta_niveles() -{ - int lectura=0; - - for(int count=0; count<5; count++){ - lectura=IRread(count); - - if (lectura > sensor_blanco[count]) - sensor_blanco[count]=lectura; - - if (lectura < sensor_negro[count]) - sensor_negro[count]=lectura; - } -} - - - - - - |