変数名をキャメルケースに変更
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6c6e9ac02b
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2 changed files with 245 additions and 210 deletions
371
hanzo4_1.ino
371
hanzo4_1.ino
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@ -9,54 +9,88 @@
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#include <Servo.h>
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#include "Motor.h"
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unsigned long LAP_DISTANCE = 28500; //ロータリーエンコーダーのカウント数/周
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unsigned long TURN_DISTANCE = 4650; //カーブ中でのカウント数
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/* 標的の直前にあるマーカーを見つけ出す範囲 : {最小, 最大} */
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struct range_t{
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unsigned long min;
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unsigned long max;
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};
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int LANCE_ANGLE_E = 40; //度
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int LANCE_ANGLE_F = 61; //度
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int LANCE_ANGLE_A = 29; //度
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int LANCE_ANGLE_B = -32; //度
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int LANCE_ANGLE_C = 34; //度
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int LANCE_ANGLE_D = -42; //度
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/* 標的のためのランスの角度 : {before[度], after[度]} */
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struct lanceAngle_t{
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int before;
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int after;
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};
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int SPEED_DEFAULT = 100;
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float STEERING_KP = 3.8;
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float STEERING_KI = 0.0;
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float STEERING_KD = 0.0;
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float SPEED_KP = 50.0;
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float SPEED_KI = 0.0;
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float SPEED_KD = 0.0;
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// Servo : SC-1267SG
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unsigned int STEERING_CENTER = 1810; //us
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unsigned int STEERING_MIN = (STEERING_CENTER-780); //us
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unsigned int STEERING_MAX = (STEERING_CENTER+780); //us
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// Servo : SC-0352
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unsigned int LANCE_CENTER = 1530; //us
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unsigned int LANCE_MIN = (LANCE_CENTER-780); //us
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unsigned int LANCE_MAX = (LANCE_CENTER+780); //us
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unsigned char PIN_BUZZER = 3;
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unsigned char PIN_ROT = 2;
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unsigned char NUM_SENSORS = 8;
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unsigned char PIN_SENSOR[] = {19,18,17,16,15,14,13,12}; //右端-左端
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unsigned char PIN_SERVO_STEERING = 9;
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unsigned char PIN_SERVO_LANCE = 10;
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unsigned char PIN_MOTOR_LEFT_E = 5;
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unsigned char PIN_MOTOR_LEFT_M = 4;
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unsigned char PIN_MOTOR_RIGHT_E = 6;
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unsigned char PIN_MOTOR_RIGHT_M = 7;
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unsigned char MASK_LINE = 0b01111110;
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unsigned char MASK_MARKER = 0b10000001;
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/* 標的の情報 */
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struct target_t{
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struct range_t range;
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unsigned long way; //マーカーから標的までの距離
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struct lanceAngle_t lanceAngle;
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};
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/**************************************/
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/* 動作パラメーター */
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unsigned long lapDistance = 28500; //ロータリーエンコーダーのカウント数/周
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unsigned long turnDistance = 4650; //カーブ中でのカウント数
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struct target_t targetA = {{lapDistance/2, lapDistance*0.6 }, 1500, { 29, 0}};
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struct target_t targetB = {{lapDistance/2, lapDistance*0.75}, 1500, {-32, 0}};
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struct target_t targetC = {{lapDistance*0.6, lapDistance*0.85}, 1500, { 34, 0}};
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struct target_t targetD = {{lapDistance*0.75, lapDistance*0.85}, 1500, {-42, 0}};
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struct target_t targetE = {{0, lapDistance/8 }, 800, { 40, 48}};
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struct target_t targetF = {{lapDistance/8, lapDistance/4 }, 1000, { 61, 69}};
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int laps = 1; //最大周回数
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bool silent = true; //サイレントモード(true:ブザーを鳴らさない)
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int steeringAngleMin = -30; //度
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int steeringAngleMax = 30; //度
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int speedMax = 100; //最大速度
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float steeringKP = 3.8;
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float steeringKI = 0.0;
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float steeringKD = 0.0;
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float speedKP = 50.0;
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float speedKI = 0.0;
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float speedKD = 0.0;
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int errorCountThreshold = 5000; //最大読み取りエラー回数(これを超えると停止する)
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/**************************************/
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/* ピンの設定 */
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// Servo : SC-1267SG
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unsigned int steeringServoCenter = 1810; //us
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unsigned int steeringServoMin = (steeringServoCenter-780); //us
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unsigned int steeringServoMax = (steeringServoCenter+780); //us
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// Servo : SC-0352
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unsigned int lanceServoCenter = 1530; //us
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unsigned int lanceServoMin = (lanceServoCenter-780); //us
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unsigned int lanceServoMax = (lanceServoCenter+780); //us
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unsigned char buzzerPin = 3;
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unsigned char rotPin = 2;
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unsigned char numSensors = 8;
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unsigned char sensorPin[] = {19,18,17,16,15,14,13,12}; //右端から順番に左端へ
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unsigned char lineSensorMask = 0b01111110;
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unsigned char markerSensorMask = 0b10000001;
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unsigned char steeringServoPin = 9;
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unsigned char lanceServoPin = 10;
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unsigned char motorLeftEnablePin = 5;
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unsigned char motorLeftDirectionPin = 4;
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unsigned char motorRightEnablePin = 6;
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unsigned char motorRightDirectionPin = 7;
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/**************************************/
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/* グローバル変数 */
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Servo steeringServo;
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Servo lanceServo;
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@ -64,23 +98,25 @@ Motor motorR;
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Motor motorL;
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//ラインが1、地面が0、LSBが左端、MSBが右端
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volatile unsigned char sensor = 0x00;
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unsigned char sensor = 0x00;
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volatile int linePosition[] = {0,0}; //{新,旧}
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volatile long integral = 0;
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int linePosition = 0;
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int lineDifferential = 0;
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long lineIntegral = 0;
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// 右のモーターと左のモーターの速度差 : (右のモーター)-(左のモーター)
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volatile int speed = 0;
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int speed = 0;
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// ステアリングの角度
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volatile long steeringAngle = 0; // 度
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long angle = 0; // 度
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volatile int errorCount = 0;
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int errorCount = 0;
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volatile unsigned long distance = 0;
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volatile unsigned long modeChangedDistance = 0;
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unsigned long modeChangedDistance = 0;
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/**************************************/
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/* 動作モード */
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enum mode_t {
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MODE_STOP, //停止
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@ -97,131 +133,109 @@ enum mode_t {
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/**************************************/
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/* センサーを読んでラインの位置を返す */
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int scanSensor(){
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void setup(){
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//サーボ
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steeringServo.attach(steeringServoPin, steeringServoMin, steeringServoMax);
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lanceServo.attach(lanceServoPin, lanceServoMin, lanceServoMax);
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steering(0);
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lance(0);
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//駆動用モーター
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motorL.attach(motorLeftEnablePin, motorLeftDirectionPin);
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motorR.attach(motorRightEnablePin, motorRightDirectionPin);
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motorL.mode(STOP);
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motorR.mode(STOP);
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//センサー
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sensorInit();
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//エンコーダー
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pinMode(rotPin, INPUT);
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attachInterrupt(0, rot, RISING);
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//ブザー
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pinMode(buzzerPin, OUTPUT);
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if(!silent) startBeep();
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/* 3秒停止 */
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motorL.mode(STOP);
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motorR.mode(STOP);
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delay(3000);
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/* スタート */
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mode = MODE_STRAIGHT;
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MsTimer2::set(1, run);
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MsTimer2::start();
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}
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void loop(){
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sensorRead();
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int pos = 0;
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switch(sensor&MASK_LINE){
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case 0b01000000:
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pos = -5;
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break;
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case 0b01100000:
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pos = -4;
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break;
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case 0b00100000:
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pos = -3;
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break;
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case 0b00110000:
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pos = -2;
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break;
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case 0b00010000:
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pos = -1;
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break;
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case 0b00011000:
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pos = 0;
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break;
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case 0b00001000:
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pos = 1;
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break;
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case 0b00001100:
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pos = 2;
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break;
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case 0b00000100:
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pos = 3;
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break;
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case 0b00000110:
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pos = 4;
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break;
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case 0b00000010:
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pos = 5;
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break;
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default:
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errorCount++;
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return 127;
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}
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errorCount = 0;
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linePosition[1] = linePosition[0];
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linePosition[0] = pos;
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integral += (linePosition[0] + linePosition[1])>>1;
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return pos;
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}
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/* センサーを読んで、車体の動作を決定する(1kHz) */
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void trace(){
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speed = speedPDControl();
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speed = constrain(speed, -SPEED_DEFAULT, SPEED_DEFAULT);
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if(speed<0){
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motorL.speed(SPEED_DEFAULT + speed);
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motorR.speed(SPEED_DEFAULT);
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}else{
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motorL.speed(SPEED_DEFAULT);
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motorR.speed(SPEED_DEFAULT - speed);
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}
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steeringAngle = steeringPDControl();
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steeringAngle = constrain(steeringAngle, -25, 25);
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steering(steeringAngle);
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/* 車体の動作を決定する(1kHz) */
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void run(){
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switch(mode){
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default:
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case MODE_STOP: //停止
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MsTimer2::stop();
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steering(-20);
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steeringServo.detach();
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motorL.mode(STOP);
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motorR.mode(STOP);
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stopBeep();
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if(!silent) stopBeep();
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while(1){
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;
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};
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break;
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case MODE_STRAIGHT: //まっすぐ進む
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trace();
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modeSet();
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break;
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case MODE_TURN: //左に曲がる
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trace();
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lance(0);
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if(distance - modeChangedDistance > TURN_DISTANCE){
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if(distance - modeChangedDistance > turnDistance){
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mode = MODE_STRAIGHT;
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}
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break;
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case MODE_ATTACK_E: //平行標的1
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lance(LANCE_ANGLE_E);
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if(distance - modeChangedDistance > 800){ //マーカーから少し進んで、叩く
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lance(LANCE_ANGLE_E + 8);
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trace();
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lance(targetE.lanceAngle.before);
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if(distance - modeChangedDistance > targetE.way){ //マーカーから少し進んで、叩く
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lance(targetE.lanceAngle.after);
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mode = MODE_STRAIGHT;
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}
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break;
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case MODE_ATTACK_F: //平行標的2
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lance(LANCE_ANGLE_F);
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if(distance - modeChangedDistance > 1000){ //マーカーから少し進んで、叩く
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lance(LANCE_ANGLE_F + 8);
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trace();
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lance(targetF.lanceAngle.before);
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if(distance - modeChangedDistance > targetF.way){ //マーカーから少し進んで、叩く
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lance(targetF.lanceAngle.after);
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mode = MODE_STRAIGHT;
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}
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break;
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case MODE_ATTACK_A: //右垂直標
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lance(LANCE_ANGLE_A);
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if(distance - modeChangedDistance > 1500){ //マーカーから少し進んで、まっすぐに戻す
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lance(0);
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trace();
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lance(targetA.lanceAngle.before);
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if(distance - modeChangedDistance > targetA.way){ //マーカーから少し進んで、まっすぐに戻す
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lance(targetA.lanceAngle.after);
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mode = MODE_STRAIGHT;
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}
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break;
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case MODE_ATTACK_C: //右垂直標
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lance(LANCE_ANGLE_C);
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if(distance - modeChangedDistance > 1500){ //マーカーから少し進んで、まっすぐに戻す
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lance(0);
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trace();
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lance(targetC.lanceAngle.before);
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if(distance - modeChangedDistance > targetC.way){ //マーカーから少し進んで、まっすぐに戻す
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lance(targetC.lanceAngle.after);
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mode = MODE_STRAIGHT;
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}
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break;
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case MODE_ATTACK_B: //左垂直標
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lance(LANCE_ANGLE_B);
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if(distance - modeChangedDistance > 1500){ //マーカーから少し進んで、まっすぐに戻す
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lance(0);
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trace();
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lance(targetB.lanceAngle.before);
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if(distance - modeChangedDistance > targetB.way){ //マーカーから少し進んで、まっすぐに戻す
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lance(targetB.lanceAngle.after);
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mode = MODE_STRAIGHT;
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}
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break;
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case MODE_ATTACK_D: //左垂直標
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lance(LANCE_ANGLE_D);
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if(distance - modeChangedDistance > 1500){ //マーカーから少し進んで、まっすぐに戻す
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lance(0);
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trace();
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lance(targetD.lanceAngle.before);
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if(distance - modeChangedDistance > targetD.way){ //マーカーから少し進んで、まっすぐに戻す
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lance(targetD.lanceAngle.after);
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mode = MODE_STRAIGHT;
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}
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break;
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@ -231,23 +245,33 @@ void trace(){
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}
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}
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// 右のモーターと左のモーターの速度差 : (右のモーター)-(左のモーター)
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int speedPDControl(){
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return SPEED_KP*linePosition[0] + SPEED_KI*integral + SPEED_KD*(linePosition[0] - linePosition[1]);
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/* センサーを読んで、ライントレースする */
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void trace(){
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scanSensor();
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speed = speedPIDControl();
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speed = constrain(speed, -speedMax, speedMax);
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if(speed<0){
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motorL.speed(speedMax + speed);
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motorR.speed(speedMax);
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}else{
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motorL.speed(speedMax);
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motorR.speed(speedMax - speed);
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}
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// ステアリングの角度(度)
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int steeringPDControl(){
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return STEERING_KP*linePosition[0] + STEERING_KI*integral + STEERING_KD*(linePosition[0] - linePosition[1]);
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angle = steeringPIDControl();
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angle = constrain(angle, steeringAngleMin, steeringAngleMax);
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steering(angle);
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}
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/* モードを決定する */
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void modeSet(){
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if(distance > LAP_DISTANCE || errorCount > 5000){
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if(distance > lapDistance*laps || errorCount > errorCountThreshold){
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mode = MODE_STOP;
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return;
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}
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switch(sensor&MASK_MARKER){
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unsigned long way = distance%lapDistance;
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switch(sensor&markerSensorMask){
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default:
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case 0b00000000:
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mode = MODE_STRAIGHT;
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@ -256,64 +280,17 @@ void modeSet(){
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modeChangedDistance = distance;
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mode = MODE_TURN;
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break;
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case 0b00000001:
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case 0b00000001: //E,F,A,C
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modeChangedDistance = distance;
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if(distance%LAP_DISTANCE < LAP_DISTANCE/8){ //まずは、E的をねらいたい
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mode = MODE_ATTACK_E;
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}else if(distance%LAP_DISTANCE < LAP_DISTANCE/4){ //次に、F的をねらいたい
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mode = MODE_ATTACK_F;
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}else if(distance%LAP_DISTANCE > LAP_DISTANCE/2){ //後半は垂直標的をねらいたい
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if(distance%LAP_DISTANCE < LAP_DISTANCE*0.6){
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mode = MODE_ATTACK_A;
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}else if(distance%LAP_DISTANCE < LAP_DISTANCE*0.85){
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mode = MODE_ATTACK_C;
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}
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}
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if(targetE.range.min <= way && way < targetE.range.max) mode = MODE_ATTACK_E;
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if(targetF.range.min <= way && way < targetF.range.max) mode = MODE_ATTACK_F;
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if(targetA.range.min <= way && way < targetA.range.max) mode = MODE_ATTACK_A;
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if(targetC.range.min <= way && way < targetC.range.max) mode = MODE_ATTACK_C;
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break;
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case 0b10000000:
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case 0b10000000: //B,D
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modeChangedDistance = distance;
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if(distance%LAP_DISTANCE < LAP_DISTANCE/2){
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;
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}else if(distance%LAP_DISTANCE < LAP_DISTANCE*0.75){
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mode = MODE_ATTACK_B;
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}else if(distance%LAP_DISTANCE < LAP_DISTANCE*0.85){
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mode = MODE_ATTACK_D;
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}
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if(targetB.range.min <= way && way < targetB.range.max) mode = MODE_ATTACK_B;
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if(targetD.range.min <= way && way < targetD.range.max) mode = MODE_ATTACK_D;
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break;
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}
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}
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void setup(){
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Serial.begin(9600);
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//サーボ
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steeringServo.attach(PIN_SERVO_STEERING, STEERING_MIN, STEERING_MAX);
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lanceServo.attach(PIN_SERVO_LANCE, LANCE_MIN, LANCE_MAX);
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steering(0);
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lance(0);
|
||||
//モーター
|
||||
motorL.attach(PIN_MOTOR_LEFT_E, PIN_MOTOR_LEFT_M);
|
||||
motorR.attach(PIN_MOTOR_RIGHT_E, PIN_MOTOR_RIGHT_M);
|
||||
motorL.mode(STOP);
|
||||
motorR.mode(STOP);
|
||||
//センサー
|
||||
sensorInit();
|
||||
//エンコーダー
|
||||
pinMode(PIN_ROT, INPUT);
|
||||
attachInterrupt(0, rot, RISING);
|
||||
//ブザー
|
||||
pinMode(PIN_BUZZER, OUTPUT);
|
||||
// startBeep();
|
||||
/* 3秒停止 */
|
||||
motorL.mode(STOP);
|
||||
motorR.mode(STOP);
|
||||
delay(3000);
|
||||
/* スタート */
|
||||
mode = MODE_STRAIGHT;
|
||||
MsTimer2::set(1, trace);
|
||||
MsTimer2::start();
|
||||
}
|
||||
|
||||
void loop(){
|
||||
scanSensor();
|
||||
Serial.println(linePosition[0]);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -21,8 +21,8 @@ void lance(int a){
|
|||
|
||||
/* センサーのアレイの初期化 */
|
||||
void sensorInit(){
|
||||
for(int i=0; i<NUM_SENSORS; i++){
|
||||
pinMode(PIN_SENSOR[i], INPUT);
|
||||
for(int i=0; i<numSensors; i++){
|
||||
pinMode(sensorPin[i], INPUT);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -30,13 +30,71 @@ void sensorInit(){
|
|||
unsigned char sensorRead(){
|
||||
unsigned char b;
|
||||
//黒が1、白が0
|
||||
for(int i=0; i<NUM_SENSORS; i++){
|
||||
if(digitalRead(PIN_SENSOR[i])) b += 1<<i; //右端-左端
|
||||
for(int i=0; i<numSensors; i++){
|
||||
if(digitalRead(sensorPin[i])) b += 1<<i; //右端から順番に左端へ
|
||||
}
|
||||
b ^= 0xff; //今回ラインが白なので、反転して、ラインを1とする
|
||||
return sensor = b;
|
||||
}
|
||||
|
||||
/* センサーを読んでラインの位置を返す */
|
||||
int scanSensor(){
|
||||
int pos = 0;
|
||||
switch(sensor&lineSensorMask){
|
||||
case 0b01000000:
|
||||
pos = -5;
|
||||
break;
|
||||
case 0b01100000:
|
||||
pos = -4;
|
||||
break;
|
||||
case 0b00100000:
|
||||
pos = -3;
|
||||
break;
|
||||
case 0b00110000:
|
||||
pos = -2;
|
||||
break;
|
||||
case 0b00010000:
|
||||
pos = -1;
|
||||
break;
|
||||
case 0b00011000:
|
||||
pos = 0;
|
||||
break;
|
||||
case 0b00001000:
|
||||
pos = 1;
|
||||
break;
|
||||
case 0b00001100:
|
||||
pos = 2;
|
||||
break;
|
||||
case 0b00000100:
|
||||
pos = 3;
|
||||
break;
|
||||
case 0b00000110:
|
||||
pos = 4;
|
||||
break;
|
||||
case 0b00000010:
|
||||
pos = 5;
|
||||
break;
|
||||
default:
|
||||
errorCount++;
|
||||
return 127;
|
||||
}
|
||||
errorCount = 0;
|
||||
lineDifferential = pos - linePosition;
|
||||
linePosition = pos;
|
||||
lineIntegral += pos;
|
||||
return pos;
|
||||
}
|
||||
|
||||
// 右のモーターと左のモーターの速度差 : (右のモーター)-(左のモーター)
|
||||
int speedPIDControl(){
|
||||
return speedKP*linePosition + speedKI*lineIntegral + speedKD*lineDifferential;
|
||||
}
|
||||
|
||||
// ステアリングの角度(度)
|
||||
int steeringPIDControl(){
|
||||
return steeringKP*linePosition + steeringKI*lineIntegral + steeringKD*lineDifferential;
|
||||
}
|
||||
|
||||
/* エンコーダーの割り込み処理 */
|
||||
void rot(){
|
||||
distance++;
|
||||
|
|
@ -44,16 +102,16 @@ void rot(){
|
|||
|
||||
/* 起動音 */
|
||||
void startBeep(){
|
||||
tone(PIN_BUZZER,2000);
|
||||
tone(buzzerPin,2000);
|
||||
delay(100);
|
||||
tone(PIN_BUZZER,1000);
|
||||
tone(buzzerPin,1000);
|
||||
delay(100);
|
||||
noTone(PIN_BUZZER);
|
||||
noTone(buzzerPin);
|
||||
}
|
||||
|
||||
/* 終了音 */
|
||||
void stopBeep(){
|
||||
tone(PIN_BUZZER, 2000);
|
||||
tone(buzzerPin, 2000);
|
||||
delay(2000);
|
||||
noTone(PIN_BUZZER);
|
||||
noTone(buzzerPin);
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue