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https://gitee.com/yyz_o/bk_bishe_pi.git
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2025.5.18晚上提交,实机调试后的代码,有一次成功了,但是后面没复现了,很奇怪
This commit is contained in:
@@ -104,14 +104,16 @@ void maze_entry(int x, int y, int dir, int open)
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{
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{
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if (!mark.empty() && !wall.empty()) //插入安全性检测,确保容器非空
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if (!mark.empty() && !wall.empty()) //插入安全性检测,确保容器非空
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{
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{
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// std::vector<int> mark_insert(mark[0].size(), 0);
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//~ std::vector<int> mark_insert(mark[0].size(), 0);
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// mark.insert(mark.begin(), mark_insert);
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//~ mark.insert(mark.begin(), mark_insert);
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// std::vector<std::vector<int>> wall_insert(wall[0].size(), std::vector<int>(2,0));
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//~ std::vector<std::vector<int>> wall_insert(wall[0].size(), std::vector<int>(2,0));
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// wall.insert(wall.begin(), wall_insert);
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//~ wall.insert(wall.begin(), wall_insert);
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mark.emplace(mark.begin(), std::vector<int>(mark[0].size(), 0)); //在mark头部插入一个内层
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mark.emplace(mark.begin(), std::vector<int>(mark[0].size(), 0)); //在mark头部插入一个内层
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wall.emplace(wall.begin(), std::vector<std::vector<int>>(wall[0].size(), std::vector<int>(2, 0))); //在wall头部插入一个内层
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wall.emplace(wall.begin(), std::vector<std::vector<int>>(wall[0].size(), std::vector<int>(2, 0))); //在wall头部插入一个内层
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rob_x++;
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rob_x0++;
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}
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}
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else
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else
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{
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{
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@@ -134,6 +136,8 @@ void maze_entry(int x, int y, int dir, int open)
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{
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{
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wall[i].emplace(wall[i].begin(), std::vector<int>(2,0));
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wall[i].emplace(wall[i].begin(), std::vector<int>(2,0));
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}
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}
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rob_y++;
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rob_y0++;
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}
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}
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else
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else
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{
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{
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@@ -75,13 +75,13 @@ void go_to(int dir)
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if (turn) //如果turn不是0,则执行旋转命令
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if (turn) //如果turn不是0,则执行旋转命令
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{
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{
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OSWait(1000);
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OSWait(2000);
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BOTturn(turn);
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BOTturn(turn);
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OSWait(200);
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OSWait(2000);
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VWWait();
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VWWait();
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}
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}
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PIDStraight(); //使用PID算法算法,向指定方向直线行驶一格
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PIDStraight(); //使用PID算法算法,向指定方向直线行驶一格
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//~ OSWait(200);
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//~ OSWait(1000);
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VWWait(); //等待下一条指令
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VWWait(); //等待下一条指令
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rob_dir = maze_dir; //更新机器人移动到下一格之后的方向
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rob_dir = maze_dir; //更新机器人移动到下一格之后的方向
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@@ -42,8 +42,8 @@ void pid_speed_xianfu()
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/*---位置式PID算法---*/
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/*---位置式PID算法---*/
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void PID_AL()
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void PID_AL()
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{
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{
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//~ err_sum += err; //积分累计误差值
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err_sum += err; //积分累计误差值
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//~ eI_xianfu(); //积分部分限幅
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eI_xianfu(); //积分部分限幅
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err_diff = err - err_old; //微分部分误差值
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err_diff = err - err_old; //微分部分误差值
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/*---打印输出PID控制的各项参数1---*/
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/*---打印输出PID控制的各项参数1---*/
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//~ cout << "err:" << err << " " ;
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//~ cout << "err:" << err << " " ;
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@@ -54,19 +54,21 @@ void PID_AL()
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err_old = err; //将误差幅值到上一次误差
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err_old = err; //将误差幅值到上一次误差
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//~ Kpid = Kp*err + Ki*err_sum + Kd*err_diff; //PID控制算法输出的倍率
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//~ Kpid = Kp*err + Ki*err_sum + Kd*err_diff; //PID控制算法输出的倍率
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//~ Kpid_speed = (Kp*err + Ki*err_sum + Kd*err_diff) * Kpid_base;
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Kpid_speed = (Kp*err + Ki*err_sum + Kd*err_diff) * Kpid_base;
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Kpid_speed = (Kp*err + Kd*err_diff) * Kpid_base;
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//~ Kpid_speed = (Kp*err + Kd*err_diff) * Kpid_base;
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pid_speed_xianfu();
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pid_speed_xianfu();
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speed_r = speed_l + Kpid_speed;
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//~ speed_r = speed_l + Kpid_speed;
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/*---打印输出PID控制的各项参数2---*/
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/*---打印输出PID控制的各项参数2---*/
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cout << "PID_out:" << Kpid_speed << endl ;
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//~ cout << "PID_out:" << Kpid_speed << endl ;
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//~ cout << "PID_out:" << Kpid_speed << " " ;
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/*---打印结束---*/
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/*---打印结束---*/
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// VWSetSpeed(speed,Kpid*Kpid_base); //控制小车的行驶速度,角速度(模拟器可以用,实物no)
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// VWSetSpeed(speed,Kpid*Kpid_base); //控制小车的行驶速度,角速度(模拟器可以用,实物no)
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MOTORDriveRaw(2,speed_r);
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MOTORDriveRaw(2,speed_l - 2 + Kpid_speed);
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//~ MOTORDriveRaw(2,speed_r);
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MOTORDriveRaw(1,speed_l);
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MOTORDriveRaw(1,speed_l);
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}
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}
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@@ -77,16 +79,26 @@ void PIDStraight()
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int L_PSD, R_PSD, F_PSD; //定义左侧,右侧,前方的距离值
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int L_PSD, R_PSD, F_PSD; //定义左侧,右侧,前方的距离值
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int x_1,x_2, y_1,y_2, phi_1,phi_2; //VWGetPosition的参数定义
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int x_1,x_2, y_1,y_2, phi_1,phi_2; //VWGetPosition的参数定义
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VWGetPosition(&x_1, &y_1, &phi_1); //获取机器人在移动前的x,y,phi值
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VWGetPosition(&x_1, &y_1, &phi_1); //获取机器人在移动前的x,y,phi值
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//~ cout << x_1 << " " << y_1 << " " << phi_1 << endl;
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MOTORDriveRaw(2,speed_r);
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F_PSD = PSDGetRaw(1) - 2; //读取前方和墙壁的距离
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L_PSD = PSDGetRaw(2) - 16; //读取左侧和墙壁的距离
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R_PSD = PSDGetRaw(3); //读取右侧和墙壁的距离
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//~ MOTORDriveRaw(2,speed_r);
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MOTORDriveRaw(2,speed_l - 2);
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MOTORDriveRaw(1,speed_l);
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MOTORDriveRaw(1,speed_l);
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do
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do
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{
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{
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F_PSD = PSDGetRaw(1) - 2; //读取前方和墙壁的距离
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//~ F_PSD = PSDGetRaw(1) - 2; //读取前方和墙壁的距离
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L_PSD = PSDGetRaw(2) - 16; //读取左侧和墙壁的距离
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//~ L_PSD = PSDGetRaw(2) - 16; //读取左侧和墙壁的距离
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R_PSD = PSDGetRaw(3); //读取右侧和墙壁的距离
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//~ R_PSD = PSDGetRaw(3); //读取右侧和墙壁的距离
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F_PSD = (PSDGetRaw(1) - 2) * 0.3 + F_PSD * 0.7; //读取前方和墙壁的距离
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L_PSD = (PSDGetRaw(2) - 16) * 0.3 + L_PSD * 0.7; //读取左侧和墙壁的距离
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R_PSD = (PSDGetRaw(3)) * 0.3 + R_PSD * 0.7; //读取右侧和墙壁的距离
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/*---打印输出PSD数值---*/
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/*---打印输出PSD数值---*/
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cout << "PSD L:" << L_PSD << " R:" << R_PSD << " F:" << F_PSD << "\t" ;
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cout << "PSD L:" << L_PSD << " R:" << R_PSD << " F:" << F_PSD << "\t" ;
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@@ -116,7 +128,7 @@ void PIDStraight()
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}
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}
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VWGetPosition(&x_2, &y_2, &phi_2);
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VWGetPosition(&x_2, &y_2, &phi_2);
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bot_move = sqrt(pow(x_2-x_1,2) + pow(y_2-y_1,2));
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bot_move = sqrt(pow(x_2-x_1,2) + pow(y_2-y_1,2));
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//~ cout << "move:" << bot_move << endl;
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cout << "move:" << bot_move << endl;
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}while (bot_move < DIST_move && F_PSD > DIST_wall_F); //当移动到指定距离,或者检测到小车前方的距离小于检测距离的时候,停止运行
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}while (bot_move < DIST_move && F_PSD > DIST_wall_F); //当移动到指定距离,或者检测到小车前方的距离小于检测距离的时候,停止运行
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@@ -14,10 +14,10 @@ void BOTturn(int turn)
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ENCODERReset(2);
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ENCODERReset(2);
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do
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do
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{
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{
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MOTORDriveRaw(1,21);
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MOTORDriveRaw(1,20);
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MOTORDriveRaw(2,-19);
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MOTORDriveRaw(2,-18);
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} while (abs(ENCODERRead(2)) < 218);
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} while (abs(ENCODERRead(2)) < 240);
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MOTORDriveRaw(1,0);
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MOTORDriveRaw(1,0);
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MOTORDriveRaw(2,0);
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MOTORDriveRaw(2,0);
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@@ -28,8 +28,8 @@ void BOTturn(int turn)
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ENCODERReset(2);
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ENCODERReset(2);
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do
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do
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{
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{
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MOTORDriveRaw(1,-21);
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MOTORDriveRaw(1,-20);
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MOTORDriveRaw(2,19);
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MOTORDriveRaw(2,18);
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} while (abs(ENCODERRead(2)) < 240);
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} while (abs(ENCODERRead(2)) < 240);
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@@ -42,12 +42,13 @@ void BOTturn(int turn)
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ENCODERReset(2);
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ENCODERReset(2);
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do
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do
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{
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{
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MOTORDriveRaw(1,21);
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MOTORDriveRaw(1,20);
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MOTORDriveRaw(2,-19);
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MOTORDriveRaw(2,-18);
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} while (abs(ENCODERRead(2)) < 500);
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} while (abs(ENCODERRead(2)) < 550);
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MOTORDriveRaw(1,0);
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MOTORDriveRaw(1,0);
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MOTORDriveRaw(2,0);
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MOTORDriveRaw(2,0);
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//~ speed_r = speed_l - Kpid_speed;
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}
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}
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else
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else
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{
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{
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@@ -9,9 +9,9 @@ using namespace std;
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/*---定义数据---*/
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/*---定义数据---*/
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/*---定义全局常量---*/
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/*---定义全局常量---*/
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const int DIST_cell = 240; //单元格长度
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const int DIST_cell = 240; //单元格长度
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const int DIST_move = 292; //移动的单元格距离
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const int DIST_move = 330; //移动的单元格距离
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const int DIST_wall_F = 90; //与墙壁的距离
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const int DIST_wall_F = 90; //与墙壁的距离
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const int DIST_wall_RL = 88; //与左右墙壁的距离
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const int DIST_wall_RL = 90; //与左右墙壁的距离
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/*---定义全局变量---*/
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/*---定义全局变量---*/
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/*---容器类---*/
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/*---容器类---*/
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@@ -29,9 +29,10 @@ int rob_dir = 0; //机器人当前的朝向(初始为0)
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/*---PID算法---*/
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/*---PID算法---*/
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const float Kp = 0.4, Ki = 0, Kd = 0.25; //定义PID的参数17
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//~ const float Kp = 0.4, Ki = 0, Kd = 0.25; //定义PID的参数17
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//~ const float Kp = 0.825, Ki = 0.0081, Kd = 0.175; //定义PID的参数17
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//~ const float Kp = 0.825, Ki = 0.0081, Kd = 0.175; //定义PID的参数17
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//~ const float Kp = 0.80, Ki = 0.0076, Kd = 0.2; //定义PID的参数18
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//~ const float Kp = 0.80, Ki = 0.0076, Kd = 0.2; //定义PID的参数18
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const float Kp = 1.6, Ki = 0.008, Kd = 0.18; //定义PID的参数18
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//~ float Kpid; //定义PID计算后输出的倍率
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//~ float Kpid; //定义PID计算后输出的倍率
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int Kpid_speed;
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int Kpid_speed;
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const float Kpid_base = 1; //定义基本角速度和速度
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const float Kpid_base = 1; //定义基本角速度和速度
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@@ -2,7 +2,7 @@
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cxx := gccarm
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cxx := gccarm
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file_cpp := $(wildcard *.cpp)
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file_cpp := $(wildcard *.cpp)
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file_o := /home/pi/usr/maze.x
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file_o := /home/pi/usr/maze2.x
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$(file_o) : $(file_cpp)
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$(file_o) : $(file_cpp)
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@$(cxx) $^ -o $@
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@$(cxx) $^ -o $@
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@@ -112,6 +112,8 @@ void maze_entry(int x, int y, int dir, int open)
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mark.emplace(mark.begin(), std::vector<int>(mark[0].size(), 0)); //在mark头部插入一个内层
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mark.emplace(mark.begin(), std::vector<int>(mark[0].size(), 0)); //在mark头部插入一个内层
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wall.emplace(wall.begin(), std::vector<std::vector<int>>(wall[0].size(), std::vector<int>(2, 0))); //在wall头部插入一个内层
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wall.emplace(wall.begin(), std::vector<std::vector<int>>(wall[0].size(), std::vector<int>(2, 0))); //在wall头部插入一个内层
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rob_x++;
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rob_x0++;
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}
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}
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else
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else
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{
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{
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@@ -134,6 +136,8 @@ void maze_entry(int x, int y, int dir, int open)
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{
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{
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wall[i].emplace(wall[i].begin(), std::vector<int>(2,0));
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wall[i].emplace(wall[i].begin(), std::vector<int>(2,0));
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}
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}
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rob_y++;
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rob_y0++;
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}
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}
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else
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else
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{
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{
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@@ -75,14 +75,16 @@ void go_to(int dir)
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|
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if (turn) //如果turn不是0,则执行旋转命令
|
if (turn) //如果turn不是0,则执行旋转命令
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{
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{
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OSWait(1000);
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OSWait(2000);
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BOTturn(turn);
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BOTturn(turn);
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OSWait(200);
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OSWait(2000);
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VWWait();
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VWWait();
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}
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}
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PIDStraight(); //使用PID算法算法,向指定方向直线行驶一格
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PIDStraight(); //使用PID算法算法,向指定方向直线行驶一格
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//~ OSWait(200);
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//~ OSWait(200);
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VWWait(); //等待下一条指令
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//~ VWWait(); //等待下一条指令
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MOTORDriveRaw(1,0);
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MOTORDriveRaw(2,0);
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rob_dir = maze_dir; //更新机器人移动到下一格之后的方向
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rob_dir = maze_dir; //更新机器人移动到下一格之后的方向
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xneighbor(rob_x,rob_dir); //更新机器人移动到下一格之后的X坐标
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xneighbor(rob_x,rob_dir); //更新机器人移动到下一格之后的X坐标
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@@ -13,7 +13,7 @@ void output_arr2D(int size_x, int size_y, int *arr)
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{
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{
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for (int j = 0; j < size_x; j++)
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for (int j = 0; j < size_x; j++)
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{
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{
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cout << arr[(j * size_y) + i] << " ";
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cout << arr[(j * size_y) + i] << "\t";
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}
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}
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cout << endl;
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cout << endl;
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}
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}
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@@ -1,6 +1,7 @@
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#include<iostream>
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#include<iostream>
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#include<string>
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#include<string>
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#include"eyebot++.h"
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#include"eyebot++.h"
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#include<cmath>
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#include"maze_parameter.h"
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#include"maze_parameter.h"
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#include"maze_func.h"
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#include"maze_func.h"
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using namespace std;
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using namespace std;
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@@ -42,8 +43,8 @@ void pid_speed_xianfu()
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/*---位置式PID算法---*/
|
/*---位置式PID算法---*/
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void PID_AL()
|
void PID_AL()
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{
|
{
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//~ err_sum += err; //积分累计误差值
|
err_sum += err; //积分累计误差值
|
||||||
//~ eI_xianfu(); //积分部分限幅
|
eI_xianfu(); //积分部分限幅
|
||||||
err_diff = err - err_old; //微分部分误差值
|
err_diff = err - err_old; //微分部分误差值
|
||||||
/*---打印输出PID控制的各项参数1---*/
|
/*---打印输出PID控制的各项参数1---*/
|
||||||
//~ cout << "err:" << err << " " ;
|
//~ cout << "err:" << err << " " ;
|
||||||
@@ -54,20 +55,26 @@ void PID_AL()
|
|||||||
err_old = err; //将误差幅值到上一次误差
|
err_old = err; //将误差幅值到上一次误差
|
||||||
|
|
||||||
//~ Kpid = Kp*err + Ki*err_sum + Kd*err_diff; //PID控制算法输出的倍率
|
//~ Kpid = Kp*err + Ki*err_sum + Kd*err_diff; //PID控制算法输出的倍率
|
||||||
//~ Kpid_speed = (Kp*err + Ki*err_sum + Kd*err_diff) * Kpid_base;
|
//~ if (abs(err_sum) > 100 )
|
||||||
Kpid_speed = (Kp*err + Kd*err_diff) * Kpid_base;
|
//~ {
|
||||||
|
Kpid_speed = (Kp*err + Ki*err_sum + Kd*err_diff) * Kpid_base;
|
||||||
|
//~ }
|
||||||
|
//~ else
|
||||||
|
//~ {
|
||||||
|
//~ Kpid_speed = (Kp*err + Kd*err_diff) * Kpid_base;
|
||||||
|
//~ }
|
||||||
pid_speed_xianfu();
|
pid_speed_xianfu();
|
||||||
speed_r = speed_l + Kpid_speed;
|
//~ speed_r = speed_l - 1+ Kpid_speed;
|
||||||
|
|
||||||
|
|
||||||
/*---打印输出PID控制的各项参数2---*/
|
/*---打印输出PID控制的各项参数2---*/
|
||||||
cout << "PID_out:" << Kpid_speed << endl ;
|
//~ cout << "PID_out:" << Kpid_speed << endl ;
|
||||||
/*---打印结束---*/
|
/*---打印结束---*/
|
||||||
// VWSetSpeed(speed,Kpid*Kpid_base); //控制小车的行驶速度,角速度(模拟器可以用,实物no)
|
// VWSetSpeed(speed,Kpid*Kpid_base); //控制小车的行驶速度,角速度(模拟器可以用,实物no)
|
||||||
|
|
||||||
MOTORDriveRaw(2,speed_r);
|
MOTORDriveRaw(2,speed_r + Kpid_speed);
|
||||||
MOTORDriveRaw(1,speed_l);
|
//~ MOTORDriveRaw(2,speed_r);
|
||||||
|
MOTORDriveRaw(1,speed_l - Kpid_speed);
|
||||||
}
|
}
|
||||||
|
|
||||||
/*---PID控制下的直线行驶---*/
|
/*---PID控制下的直线行驶---*/
|
||||||
@@ -78,48 +85,54 @@ void PIDStraight()
|
|||||||
int x_1,x_2, y_1,y_2, phi_1,phi_2; //VWGetPosition的参数定义
|
int x_1,x_2, y_1,y_2, phi_1,phi_2; //VWGetPosition的参数定义
|
||||||
VWGetPosition(&x_1, &y_1, &phi_1); //获取机器人在移动前的x,y,phi值
|
VWGetPosition(&x_1, &y_1, &phi_1); //获取机器人在移动前的x,y,phi值
|
||||||
|
|
||||||
|
F_PSD = PSDGetRaw(1) - 2; //读取前方和墙壁的距离
|
||||||
|
L_PSD = PSDGetRaw(2) - 16; //读取左侧和墙壁的距离
|
||||||
|
R_PSD = PSDGetRaw(3); //读取右侧和墙壁的距离
|
||||||
|
|
||||||
MOTORDriveRaw(2,speed_r);
|
MOTORDriveRaw(2,speed_r);
|
||||||
MOTORDriveRaw(1,speed_l);
|
MOTORDriveRaw(1,speed_l);
|
||||||
|
|
||||||
|
|
||||||
do
|
do
|
||||||
{
|
{
|
||||||
F_PSD = PSDGetRaw(1) - 2; //读取前方和墙壁的距离
|
//~ F_PSD = PSDGetRaw(1) - 2; //读取前方和墙壁的距离
|
||||||
L_PSD = PSDGetRaw(2) - 16; //读取左侧和墙壁的距离
|
//~ L_PSD = PSDGetRaw(2) - 16; //读取左侧和墙壁的距离
|
||||||
R_PSD = PSDGetRaw(3); //读取右侧和墙壁的距离
|
//~ R_PSD = PSDGetRaw(3); //读取右侧和墙壁的距离
|
||||||
|
|
||||||
|
F_PSD = (PSDGetRaw(1) - 2) * 0.6 + F_PSD * 0.4; //读取前方和墙壁的距离
|
||||||
|
L_PSD = (PSDGetRaw(2) - 16) * 0.6 + L_PSD * 0.4; //读取左侧和墙壁的距离
|
||||||
|
R_PSD = (PSDGetRaw(3)) * 0.6 + R_PSD * 0.4; //读取右侧和墙壁的距离
|
||||||
|
|
||||||
/*---打印输出PSD数值---*/
|
/*---打印输出PSD数值---*/
|
||||||
cout << "PSD L:" << L_PSD << " R:" << R_PSD << " F:" << F_PSD << "\t" ;
|
//~ cout << "PSD L:" << L_PSD << " R:" << R_PSD << " F:" << F_PSD << "\t" ;
|
||||||
/*---打印结束---*/
|
/*---打印结束---*/
|
||||||
|
|
||||||
if (20<L_PSD && L_PSD<140 && 20<R_PSD && R_PSD<140) //如果两侧都有墙的情况
|
if (20<L_PSD && L_PSD<125 && 20<R_PSD && R_PSD<125) //如果两侧都有墙的情况
|
||||||
{
|
{
|
||||||
err = L_PSD - R_PSD;
|
err = L_PSD - R_PSD;
|
||||||
PID_AL();
|
PID_AL();
|
||||||
}
|
}
|
||||||
else if (20<L_PSD && L_PSD<140) //只有左侧有墙的情况
|
else if (20<L_PSD && L_PSD<150) //只有左侧有墙的情况
|
||||||
{
|
{
|
||||||
err = L_PSD - DIST_wall_RL;
|
err = L_PSD - DIST_wall_RL;
|
||||||
PID_AL();
|
PID_AL();
|
||||||
}
|
}
|
||||||
else if (20<R_PSD && R_PSD<140) //只有右侧有墙的情况
|
else if (20<R_PSD && R_PSD<150) //只有右侧有墙的情况
|
||||||
{
|
{
|
||||||
err = DIST_wall_RL - R_PSD;
|
err = DIST_wall_RL - R_PSD;
|
||||||
PID_AL();
|
PID_AL();
|
||||||
}
|
}
|
||||||
else
|
else
|
||||||
{
|
{
|
||||||
L_PSD = L_PSD % 300;
|
L_PSD = L_PSD % 100;
|
||||||
R_PSD = R_PSD % 300;
|
R_PSD = R_PSD % 100;
|
||||||
err = L_PSD - R_PSD;
|
err = L_PSD - R_PSD;
|
||||||
PID_AL();
|
PID_AL();
|
||||||
}
|
}
|
||||||
VWGetPosition(&x_2, &y_2, &phi_2);
|
VWGetPosition(&x_2, &y_2, &phi_2);
|
||||||
bot_move = sqrt(pow(x_2-x_1,2) + pow(y_2-y_1,2));
|
bot_move = sqrt(pow(x_2-x_1,2) + pow(y_2-y_1,2));
|
||||||
//~ cout << "move:" << bot_move << endl;
|
|
||||||
|
|
||||||
}while (bot_move < DIST_move && F_PSD > DIST_wall_F); //当移动到指定距离,或者检测到小车前方的距离小于检测距离的时候,停止运行
|
}while (bot_move < DIST_move && F_PSD > DIST_wall_F); //当移动到指定距离,或者检测到小车前方的距离小于检测距离的时候,停止运行
|
||||||
|
//~ cout << "move:" << bot_move << endl;
|
||||||
MOTORDriveRaw(1,0);
|
//~ MOTORDriveRaw(1,0);
|
||||||
MOTORDriveRaw(2,0);
|
//~ MOTORDriveRaw(2,0);
|
||||||
}
|
}
|
||||||
|
|||||||
@@ -8,71 +8,27 @@ using namespace std;
|
|||||||
|
|
||||||
void BOTturn(int turn)
|
void BOTturn(int turn)
|
||||||
{
|
{
|
||||||
int f_wall, b_wall, r_wall, l_wall;
|
|
||||||
int old_f_wall, old_b_wall;
|
|
||||||
int turn_check;
|
|
||||||
|
|
||||||
if (turn == -1) //右转
|
if (turn == -1) //右转
|
||||||
{
|
|
||||||
l_wall = PSDGetRaw(2) - 16;
|
|
||||||
if (l_wall < 145)
|
|
||||||
{
|
|
||||||
b_wall = PSDGetRaw(4) - 2;
|
|
||||||
do
|
|
||||||
{
|
|
||||||
old_b_wall = b_wall;
|
|
||||||
MOTORDriveRaw(1,19);
|
|
||||||
MOTORDriveRaw(2,-17);
|
|
||||||
OSWait(850);
|
|
||||||
MOTORDriveRaw(1,0);
|
|
||||||
MOTORDriveRaw(2,0);
|
|
||||||
b_wall = (PSDGetRaw(4) - 2) * 0.7 + old_b_wall * 0.3; //减小突变
|
|
||||||
turn_check = b_wall - old_b_wall;
|
|
||||||
OSWait(50);
|
|
||||||
} while ( turn_check < -3 || b_wall > 140);
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
{
|
||||||
ENCODERReset(1);
|
ENCODERReset(1);
|
||||||
ENCODERReset(2);
|
ENCODERReset(2);
|
||||||
do
|
do
|
||||||
{
|
{
|
||||||
MOTORDriveRaw(1,21);
|
MOTORDriveRaw(1,22);
|
||||||
MOTORDriveRaw(2,-19);
|
MOTORDriveRaw(2,-20);
|
||||||
} while (abs(ENCODERRead(2)) < 218);
|
} while (abs(ENCODERRead(2)) < 250);
|
||||||
}
|
|
||||||
MOTORDriveRaw(1,0);
|
MOTORDriveRaw(1,0);
|
||||||
MOTORDriveRaw(2,0);
|
MOTORDriveRaw(2,0);
|
||||||
}
|
}
|
||||||
else if (turn == 1) //左转
|
else if (turn == 1) //左转
|
||||||
{
|
|
||||||
r_wall = PSDGetRaw(3);
|
|
||||||
if (r_wall < 145)
|
|
||||||
{
|
|
||||||
b_wall = PSDGetRaw(4) - 2;
|
|
||||||
do
|
|
||||||
{
|
|
||||||
old_b_wall = b_wall;
|
|
||||||
MOTORDriveRaw(1,-19);
|
|
||||||
MOTORDriveRaw(2,17);
|
|
||||||
OSWait(850);
|
|
||||||
MOTORDriveRaw(1,0);
|
|
||||||
MOTORDriveRaw(2,0);
|
|
||||||
b_wall = (PSDGetRaw(4) - 2) * 0.7 + old_b_wall * 0.3; //减小突变
|
|
||||||
turn_check = b_wall - old_b_wall;
|
|
||||||
OSWait(50);
|
|
||||||
} while (turn_check < -3 || b_wall > 130);
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
{
|
||||||
ENCODERReset(1);
|
ENCODERReset(1);
|
||||||
ENCODERReset(2);
|
ENCODERReset(2);
|
||||||
do
|
do
|
||||||
{
|
{
|
||||||
MOTORDriveRaw(1,-21);
|
MOTORDriveRaw(1,-22);
|
||||||
MOTORDriveRaw(2,19);
|
MOTORDriveRaw(2,20);
|
||||||
} while (abs(ENCODERRead(2)) < 240);
|
} while (abs(ENCODERRead(2)) < 245);
|
||||||
}
|
|
||||||
MOTORDriveRaw(1,0);
|
MOTORDriveRaw(1,0);
|
||||||
MOTORDriveRaw(2,0);
|
MOTORDriveRaw(2,0);
|
||||||
}
|
}
|
||||||
@@ -82,8 +38,8 @@ void BOTturn(int turn)
|
|||||||
ENCODERReset(2);
|
ENCODERReset(2);
|
||||||
do
|
do
|
||||||
{
|
{
|
||||||
MOTORDriveRaw(1,21);
|
MOTORDriveRaw(1,22);
|
||||||
MOTORDriveRaw(2,-19);
|
MOTORDriveRaw(2,-20);
|
||||||
|
|
||||||
} while (abs(ENCODERRead(2)) < 500);
|
} while (abs(ENCODERRead(2)) < 500);
|
||||||
MOTORDriveRaw(1,0);
|
MOTORDriveRaw(1,0);
|
||||||
@@ -93,4 +49,10 @@ void BOTturn(int turn)
|
|||||||
{
|
{
|
||||||
cout << "errer" << endl;
|
cout << "errer" << endl;
|
||||||
}
|
}
|
||||||
|
err_sum = 0;
|
||||||
|
err_old = 0;
|
||||||
|
err = 0;
|
||||||
|
err_diff = 0;
|
||||||
|
|
||||||
|
|
||||||
}
|
}
|
||||||
|
|||||||
@@ -9,9 +9,10 @@ using namespace std;
|
|||||||
/*---定义数据---*/
|
/*---定义数据---*/
|
||||||
/*---定义全局常量---*/
|
/*---定义全局常量---*/
|
||||||
const int DIST_cell = 240; //单元格长度
|
const int DIST_cell = 240; //单元格长度
|
||||||
const int DIST_move = 292; //移动的单元格距离
|
const int DIST_move = 340; //移动的单元格距离
|
||||||
const int DIST_wall_F = 90; //与墙壁的距离
|
const int DIST_wall_F = 85; //与墙壁的距离
|
||||||
const int DIST_wall_RL = 88; //与左右墙壁的距离
|
//~ const int DIST_wall_RL = 90; //与左右墙壁的距离 1
|
||||||
|
const int DIST_wall_RL = 87; //与左右墙壁的距离
|
||||||
|
|
||||||
/*---定义全局变量---*/
|
/*---定义全局变量---*/
|
||||||
/*---容器类---*/
|
/*---容器类---*/
|
||||||
@@ -29,15 +30,20 @@ int rob_dir = 0; //机器人当前的朝向(初始为0)
|
|||||||
|
|
||||||
|
|
||||||
/*---PID算法---*/
|
/*---PID算法---*/
|
||||||
const float Kp = 0.4, Ki = 0, Kd = 0.25; //定义PID的参数17
|
/*--成功过的方案--*/
|
||||||
//~ const float Kp = 0.825, Ki = 0.0081, Kd = 0.175; //定义PID的参数17
|
//~ const float Kp = 2.8, Ki = 0.006, Kd = 0.08; //定义PD的参数16-2此方案成功过,就是有点摇摇晃晃 墙壁为1
|
||||||
//~ const float Kp = 0.80, Ki = 0.0076, Kd = 0.2; //定义PID的参数18
|
/*--在尝试的方案--*/
|
||||||
|
const float Kp = 2.82, Ki =0.006, Kd = 0.08; //定义PD的参数16-2
|
||||||
|
//~ const float Kp = 5, Ki = 0, Kd = 0.1; //定义PD的参数16-3
|
||||||
|
//~ const float Kp = 2.4, Ki = 0.006, Kd = 0.125; //定义PID的参数16-2
|
||||||
|
//~ const float Kp = 2.6, Ki = 0.006, Kd = 0.12; //定义PD的参数?
|
||||||
|
//~ const float Kp = 2.5, Ki = 0.01, Kd = 0.2; //定义PID的参数16-3
|
||||||
//~ float Kpid; //定义PID计算后输出的倍率
|
//~ float Kpid; //定义PID计算后输出的倍率
|
||||||
int Kpid_speed;
|
int Kpid_speed;
|
||||||
const float Kpid_base = 1; //定义基本角速度和速度
|
const float Kpid_base = 1; //定义基本角速度和速度
|
||||||
const int speed_l = 16; //定义基本左轮速度
|
const int speed_l = 15; //定义基本左轮速度
|
||||||
//~ const int speed_r = speed_l - 2; //定义基本右轮速度
|
const int speed_r = speed_l - 1; //定义基本右轮速度
|
||||||
int speed_r = speed_l - 2; //定义基本右轮速度
|
//~ int speed_r = speed_l - 1; //定义基本右轮速度
|
||||||
const int speed_xianfu = 2; //定义kpid限幅
|
const int speed_xianfu = 2; //定义kpid限幅
|
||||||
int err, err_old, err_sum, err_diff; //定义误差,上一次误差,积分误差,微分误差
|
int err, err_old, err_sum, err_diff; //定义误差,上一次误差,积分误差,微分误差
|
||||||
const int eI_max = 200; //定义积分限幅
|
const int eI_max = 200; //定义积分限幅
|
||||||
|
|||||||
@@ -31,8 +31,8 @@ extern const float Kp, Ki, Kd; //声明PID的参数
|
|||||||
extern int Kpid_speed; //定义计算后的速度
|
extern int Kpid_speed; //定义计算后的速度
|
||||||
extern const float Kpid_base; //定义速度基础倍数速度
|
extern const float Kpid_base; //定义速度基础倍数速度
|
||||||
extern const int speed_l; //定义左轮基本速度
|
extern const int speed_l; //定义左轮基本速度
|
||||||
//~ extern const int speed_r; //定义右轮基本速度
|
extern const int speed_r; //定义右轮基本速度
|
||||||
extern int speed_r; //定义右轮基本速度
|
//~ extern int speed_r; //定义右轮基本速度
|
||||||
extern const int speed_xianfu; //kpid输出速度的限幅
|
extern const int speed_xianfu; //kpid输出速度的限幅
|
||||||
extern int err, err_old, err_sum, err_diff; //定义误差,上一次误差,积分误差,微分误差
|
extern int err, err_old, err_sum, err_diff; //定义误差,上一次误差,积分误差,微分误差
|
||||||
extern const int eI_max; //定义积分限幅
|
extern const int eI_max; //定义积分限幅
|
||||||
|
|||||||
Reference in New Issue
Block a user