harurobo_mbed_undercarriage_sub

Files at this revision

API Documentation at this revision

Comitter:
yuki0701
Date:
Sat Dec 22 02:50:28 2018 +0000
Parent:
5:babe249ce482
Commit message:
a; ;

Changed in this revision

PathFollowing.cpp Show annotated file Show diff for this revision Revisions of this file
PathFollowing.h Show annotated file Show diff for this revision Revisions of this file
diff -r babe249ce482 -r efe1bc381434 PathFollowing.cpp
--- a/PathFollowing.cpp	Sat Dec 15 13:22:52 2018 +0000
+++ b/PathFollowing.cpp	Sat Dec 22 02:50:28 2018 +0000
@@ -1,6 +1,14 @@
 #include <PathFollowing.h>
 #include <mbed.h>
 #include <math.h>
+#include "EC.h"
+#include "R1370P.h"
+#include "move4wheel.h"
+#include <stdarg.h>
+#include "Maxon_setting.h"
+
+#define PI 3.141592
+
 
 double p_out,r_out_max;
 double Kvq_p,Kvq_d,Kvr_p,Kvr_d;
@@ -10,10 +18,41 @@
 double now_timeQ,old_timeQ,now_timeR,old_timeR;
 double now_x, now_y;
 double diff_st,diff_tgt,diff_st_tgt,p_param;
+double usw_data1,usw_data2,usw_data3,usw_data4;
 
 
+Ticker motor_tick;  //角速度計算用ticker
+//Ticker ticker;  //for enc
 Timer timer;
 
+Ec EC1(p8,p26,NC,500,0.05);
+Ec EC2(p21,p22,NC,500,0.05);
+R1370P gyro(p28,p27);
+
+double new_dist1=0,new_dist2=0;
+double old_dist1=0,old_dist2=0;
+double d_dist1=0,d_dist2=0;  //座標計算用関数
+double d_x,d_y;
+//現在地X,y座標、現在角度については、PathFollowingでnow_x,now_y,now_angleを定義済
+double start_x=0,start_y=0;  //スタート位置
+
+double x_out,y_out,r_out;  //出力値
+
+static int16_t m_1=0, m_2=0, m_3=0, m_4=0;  //int16bit = int2byte
+
+
+
+
+void UserLoopSetting2(){
+    
+     gyro.initialize();
+   // motor_tick.attach(&calOmega,0.05);  //0.05秒間隔で角速度を計算
+    EC1.setDiameter_mm(48);
+    EC2.setDiameter_mm(48);  //測定輪半径//後で測定
+    
+    
+}
+
 //初期座標:A, 目標座標:B、機体位置:C、点Cから直線ABに下ろした垂線の足:H
 void XYRmotorout(double plot_x1, double plot_y1, double plot_x2, double plot_y2, double *ad_x_out, double *ad_y_out, double *ad_r_out, double speed1, double speed2 )  //プログラム使用時、now_x,now_yはグローバル変数として定義する必要あり
 //plot_x1,plot_y1:出発地点の座標
@@ -149,3 +188,237 @@
 {
     target_angle = t;
 }
+
+
+void UserLoopSetting();             // initialize setting
+void DAC_Write(int16_t data, DigitalOut* DAC_cs);
+void MotorControl(int16_t val_md1, int16_t val_md2, int16_t val_md3, int16_t val_md4);
+
+void calOmega()  //角速度計算関数
+{
+    EC1.CalOmega();
+    EC2.CalOmega();
+}
+
+void output(double FL,double BL,double BR,double FR)
+{
+    m1=FL;
+    m2=BL;
+    m3=BR;
+    m4=FR;
+}
+
+void base(double FL,double BL,double BR,double FR,double Max)
+//いろんな加算をしても最大OR最小がMaxになるような補正//絶対値が一番でかいやつで除算
+//DCモーターならMax=1、マクソンは-4095~4095だからMax=4095にする
+{
+    if(fabs(FL)>=Max||fabs(BL)>=Max||fabs(BR)>=Max||fabs(FR)>=Max) {
+
+        if     (fabs(FL)>=fabs(BL)&&fabs(FL)>=fabs(BR)&&fabs(FL)>=fabs(FR))output(Max*FL/fabs(FL),Max*BL/fabs(FL),Max*BR/fabs(FL),Max*FR/fabs(FL));
+        else if(fabs(BL)>=fabs(FL)&&fabs(BL)>=fabs(BR)&&fabs(BL)>=fabs(FR))output(Max*FL/fabs(BL),Max*BL/fabs(BL),Max*BR/fabs(BL),Max*FR/fabs(BL));
+        else if(fabs(BR)>=fabs(FL)&&fabs(BR)>=fabs(BL)&&fabs(BR)>=fabs(FR))output(Max*FL/fabs(BR),Max*BL/fabs(BR),Max*BR/fabs(BR),Max*FR/fabs(BR));
+        else                                                               output(Max*FL/fabs(FR),Max*BL/fabs(FR),Max*BR/fabs(FR),Max*FR/fabs(FR));
+    } else {
+        output(FL,BL,BR,FR);
+    }
+}
+
+void calc_xy()
+{
+    now_angle=gyro.getAngle();  //ジャイロの値読み込み
+
+    new_dist1=EC1.getDistance_mm();
+    new_dist2=EC2.getDistance_mm();
+    d_dist1=new_dist1-old_dist1;
+    d_dist2=new_dist2-old_dist2;
+    old_dist1=new_dist1;
+    old_dist2=new_dist2;  //微小時間当たりのエンコーダ読み込み
+
+    d_x=d_dist2*sin(now_angle*PI/180)-d_dist1*cos(now_angle*PI/180);
+    d_y=d_dist2*cos(now_angle*PI/180)+d_dist1*sin(now_angle*PI/180);  //微小時間毎の座標変化
+    now_x=now_x+d_x;
+    now_y=now_y-d_y;  //微小時間毎に座標に加算
+}
+
+//ここからそれぞれのプログラム/////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+//now_x(現在のx座標),now_y(現在のy座標),now_angle(機体角度(ラジアンではない)(0~360や-180~180とは限らない))(反時計回りが正)
+//ジャイロの出力は角度だが三角関数はラジアンとして計算する
+//通常の移動+座標のずれ補正+機体の角度補正(+必要に応じさらに別補正)
+//ジャイロの仕様上、角度補正をするときに計算式内で角度はそのままよりsinをとったほうがいいかもね
+
+void purecurve2(int type,                         //正面を変えずに円弧or楕円を描いて曲がる
+                double point_x1,double point_y1,
+                double point_x2,double point_y2,
+                int theta,
+                double speed,
+                double q_p,double q_d,
+                double r_p,double r_d,
+                double r_out_max,
+                double target_angle)
+//type:動きの種類(8パターン) point_x1,point_y1=出発地点の座標 point_x2,point_x2=目標地点の座標 theta=plotの間隔(0~90°) speed=速度
+{
+    //-----PathFollowingのパラメーター設定-----//
+    q_setPDparam(q_p,q_d);  //ベクトルABに垂直な方向の誤差を埋めるPD制御のパラメータ設定関数
+    r_setPDparam(r_p,r_d);  //機体角度と目標角度の誤差を埋めるPD制御のパラメータ設定関数
+    set_r_out(r_out_max);  //旋回時の最大出力値設定関数
+    set_target_angle(target_angle);  //機体目標角度設定関数
+
+    int s;
+    int t = 0;
+    double X,Y;//X=楕円の中心座標、Y=楕円の中心座標
+    double a,b; //a=楕円のx軸方向の幅の半分,b=楕円のy軸方向の幅の半分
+    double plotx[(90/theta)+1];  //楕円にとるplotのx座標
+    double ploty[(90/theta)+1];
+
+    double x_out,y_out,r_out;
+
+    a=fabs(point_x1-point_x2);
+    b=fabs(point_y1-point_y2);
+
+    switch(type) {
+
+        case 1://→↑移動
+            X=point_x1;
+            Y=point_y2;
+
+            for(s=0; s<((90/theta)+1); s++) {
+                plotx[s] = X + a * cos(-PI/2 + s * (PI*theta/180));
+                ploty[s] = Y + b * sin(-PI/2 + s * (PI*theta/180));
+                //debug_printf("plotx[%d]=%f ploty[%d]=%f\n\r",s,plotx[s],s,ploty[s]);
+            }
+            break;
+
+        case 2://↑→移動
+            X=point_x2;
+            Y=point_y1;
+
+            for(s=0; s<((90/theta)+1); s++) {
+                plotx[s] = X + a * cos(PI - s * (PI*theta/180));
+                ploty[s] = Y + b * sin(PI - s * (PI*theta/180));
+                //debug_printf("plotx[%d]=%f ploty[%d]=%f\n\r",s,plotx[s],s,ploty[s]);
+            }
+            break;
+
+        case 3://↑←移動
+            X=point_x2;
+            Y=point_y1;
+
+            for(s=0; s<((90/theta)+1); s++) {
+                plotx[s] = X + a * cos(s * (PI*theta/180));
+                ploty[s] = Y + b * sin(s * (PI*theta/180));
+                //debug_printf("plotx[%d]=%f ploty[%d]=%f\n\r",s,plotx[s],s,ploty[s]);
+            }
+            break;
+
+        case 4://←↑移動
+            X=point_x1;
+            Y=point_y2;
+
+            for(s=0; s<((90/theta)+1); s++) {
+                plotx[s] = X + a * cos(-PI/2 - s * (PI*theta/180));
+                ploty[s] = Y + b * sin(-PI/2 - s * (PI*theta/180));
+                //debug_printf("plotx[%d]=%f ploty[%d]=%f\n\r",s,plotx[s],s,ploty[s]);
+            }
+            break;
+
+        case 5://←↓移動
+            X=point_x1;
+            Y=point_y2;
+
+            for(s=0; s<((90/theta)+1); s++) {
+                plotx[s] = X + a * cos(PI/2 + s * (PI*theta/180));
+                ploty[s] = Y + b * sin(PI/2 + s * (PI*theta/180));
+                //debug_printf("plotx[%d]=%f ploty[%d]=%f\n\r",s,plotx[s],s,ploty[s]);
+            }
+            break;
+
+        case 6://↓←移動
+            X=point_x2;
+            Y=point_y1;
+
+            for(s=0; s<((90/theta)+1); s++) {
+                plotx[s] = X + a * cos(-s * (PI*theta/180));
+                ploty[s] = Y + b * sin(-s * (PI*theta/180));
+                //debug_printf("plotx[%d]=%f ploty[%d]=%f\n\r",s,plotx[s],s,ploty[s]);
+            }
+            break;
+
+        case 7://↓→移動
+            X=point_x2;
+            Y=point_y1;
+
+            for(s=0; s<((90/theta)+1); s++) {
+                plotx[s] = X + a * cos(PI + s * (PI*theta/180));
+                ploty[s] = Y + b * sin(PI + s * (PI*theta/180));
+                //debug_printf("plotx[%d]=%f ploty[%d]=%f\n\r",s,plotx[s],s,ploty[s]);
+            }
+            break;
+
+        case 8://→↓移動
+            X=point_x1;
+            Y=point_y2;
+
+            for(s=0; s<((90/theta)+1); s++) {
+                plotx[s] = X + a * cos(PI/2 - s * (PI*theta/180));
+                ploty[s] = Y + b * sin(PI/2 - s * (PI*theta/180));
+                //debug_printf("plotx[%d]=%f ploty[%d]=%f\n\r",s,plotx[s],s,ploty[s]);
+            }
+            break;
+    }
+
+    while(1) {
+
+        calc_xy();
+
+        XYRmotorout(plotx[t],ploty[t],plotx[t+1],ploty[t+1],&x_out,&y_out,&r_out,speed,speed);
+        CalMotorOut(x_out,y_out,r_out);
+        //debug_printf("t=%d now_x=%f now_y=%f x_out=%f y_out=%f\n\r",t,now_x,now_y,x_out,y_out);
+
+        base(GetMotorOut(0),GetMotorOut(1),GetMotorOut(2),GetMotorOut(3),4095);  //m1~m4に代入
+        //debug_printf("t=%d (0)=%f (1)=%f (2)=%f (3)=%f\n\r",t,GetMotorOut(0),GetMotorOut(1),GetMotorOut(2),GetMotorOut(3));
+        
+        if(((plotx[t+1] - now_x)*(plotx[t+1] - plotx[t]) + (ploty[t+1] - now_y)*(ploty[t+1] - ploty[t])) < 0)t++;
+
+        MotorControl(m_1,m_2,m_3,m_4);  //出力
+        debug_printf("t=%d m1=%d m2=%d m3=%d m4=%d x=%f y=%f angle=%f\n\r",t,m_1,m_2,m_3,m_4,now_x,now_y,now_angle);
+        
+        if(t == (90/theta))break;
+    }
+}
+
+
+void gogo_straight(double x1_point,double y1_point,  //直線運動プログラム
+                   double x2_point,double y2_point,
+                   double speed1,double speed2,
+                   double q_p,double q_d,
+                   double r_p,double r_d,
+                   double r_out_max,
+                   double target_angle)   
+//引数:出発地点の座標(x,y)、目標地点の座標(x,y)、初速度(speed1)、目標速度(speed2)//speed1=speed2 のとき等速運動
+{
+    //-----PathFollowingのパラメーター設定-----//
+    q_setPDparam(q_p,q_d);  //ベクトルABに垂直な方向の誤差を埋めるPD制御のパラメータ設定関数
+    r_setPDparam(r_p,r_d);  //機体角度と目標角度の誤差を埋めるPD制御のパラメータ設定関数
+    set_r_out(r_out_max);  //旋回時の最大出力値設定関数
+    set_target_angle(target_angle);  //機体目標角度設定関数
+    
+    while (1) {
+
+        calc_xy();
+
+        XYRmotorout(x1_point,y1_point,x2_point,y2_point,&x_out,&y_out,&r_out,speed1,speed2);
+        //printf("x = %f, y = %f,angle = %f,x_out=%lf, y_out=%lf, r_out=%lf\n\r",now_x,now_y,now_angle,x_out, y_out,r_out);
+
+        CalMotorOut(x_out,y_out,r_out);
+        //printf("out1=%lf, out2=%lf, out3=%lf, out4=%lf\n",GetMotorOut(0),GetMotorOut(1),GetMotorOut(2),GetMotorOut(3));
+
+        base(GetMotorOut(0),GetMotorOut(1),GetMotorOut(2),GetMotorOut(3),4095);
+        //printf("m1=%d, m2=%d, m3=%d, m4=%d\r\n",m_1,m_2,m_3,m_4);
+        
+        MotorControl(m1,m2,m3,m4);
+        debug_printf("m1=%d m2=%d m3=%d m4=%d x=%f y=%f angle=%f\n\r",m_1,m_2,m_3,m_4,now_x,now_y,now_angle);
+
+        if(((x2_point - now_x)*(x2_point - x1_point) + (y2_point - now_y)*(y2_point - y1_point)) < 0)break;
+    }
+}
+
diff -r babe249ce482 -r efe1bc381434 PathFollowing.h
--- a/PathFollowing.h	Sat Dec 15 13:22:52 2018 +0000
+++ b/PathFollowing.h	Sat Dec 22 02:50:28 2018 +0000
@@ -2,10 +2,14 @@
 #define HARUROBO2019_PATHFOLLOWING_H
 #include <EC.h>
 
+
 extern double now_x,now_y,now_angle;  //main.cppにこれらの値の読み込みを書くこと
 extern double now_timeQ,now_timeR;
+extern double usw_data1,usw_data2,usw_data3,usw_data4;
 
 
+void UserLoopSetting2();
+
 void XYRmotorout(double plot_x1, double plot_y1, double plot_x2, double plot_y2, double *ad_x_out, double *ad_y_out, double *ad_r_out,double speed1,double speed2);
 //出発地点、目標地点の座標から機体のx軸方向、y軸方向、旋回の出力を算出する関数(エンコーダ/ジャイロ使用)
 /*
@@ -31,6 +35,39 @@
 void set_target_angle(double t);
 //機体目標角度設定関数
 
+void calOmega();
+
+void output(double FL,double BL,double BR,double FR);
+
+void base(double FL,double BL,double BR,double FR,double Max);
+
+void calc_xy_enc();
+
+void set_cond(int t, int px, double bx, int py, double by);
+
+void calc_xy_usw(double tgt_angle);
+
+void calc_xy(double tgt_angle, double u, double v);
+
+void purecurve2(int type,double u, double v,          //正面を変えずに円弧or楕円を描いて曲がる
+                double point_x1,double point_y1,
+                double point_x2,double point_y2,
+                int theta,
+                double speed,
+                double q_p,double q_d,
+                double r_p,double r_d,
+                double r_out_max,
+                double target_angle);
+                
+void gogo_straight(double u, double v, double x1_point,double y1_point,  //直線運動プログラム
+                   double x2_point,double y2_point,
+                   double speed1,double speed2,
+                   double q_p,double q_d,
+                   double r_p,double r_d,
+                   double r_out_max,
+                   double target_angle);
+                   
+
 
 
 #endif
\ No newline at end of file