private void Adjust_X(ControlPort controlport, UrgPort urgport) { // 沿用调整 A 过程时的数据 // while (!GetUrgData(urgport)) ; CON_parameter.TimeFor_control = CON_parameter.TimeFor_0x70 + CON_parameter.TimeFor_URG + CON_parameter.TimeFor_process; Initial_PID_parameter(0.0, 0.0, 0.0); while (true) { double current = currPoint.UrgB; double target = prevPoint.UrgB; if (Math.Abs(current - target) < CON_parameter.X_Error) { return; } double adjustX = PIDcontroller1(current, target); int xSpeed = (int)(adjustX / CON_parameter.TimeFor_control); if (xSpeed == 0) { return; } urgport.GetUrgData(); //controlport.MoveControl_0x70(xSpeed, 0, 0); System.Threading.Thread.Sleep(CON_parameter.TimeFor_0x70); while (!GetUrgData(urgport)) { ; } } }
////////////////////////////////////////// public method //////////////////////////////////////////////// /// <summary> /// 对小车当前位置进行校准。 /// </summary> /// <param name="controlport">控制口</param> /// <param name="urgport">激光雷达口</param> /// <param name="point">关键点</param> public void Start(ControlPort controlport, UrgPort urgport, KeyPoint point) { prevPoint = point; // 粗调 CON_parameter.Fit_Percent = 0.05; CON_parameter.A_Error = 50; CON_parameter.X_Error = 10; CON_parameter.Y_Error = 10; CON_parameter.TimeFor_0x86 = 100; CON_parameter.TimeFor_URG = 10; CON_parameter.TimeFor_process = 2; CON_parameter.TimeFor_0x70 = 50 - CON_parameter.TimeFor_URG - CON_parameter.TimeFor_process; Adjust_A(controlport, urgport); Adjust_X(controlport, urgport); Adjust_Y(controlport, urgport); // 细调 CON_parameter.Fit_Percent = 0.02; CON_parameter.A_Error = 20; CON_parameter.X_Error = 5; CON_parameter.Y_Error = 5; CON_parameter.TimeFor_0x86 = 100; CON_parameter.TimeFor_URG = 10; CON_parameter.TimeFor_process = 2; CON_parameter.TimeFor_0x70 = 50 - CON_parameter.TimeFor_URG - CON_parameter.TimeFor_process; Adjust_A(controlport, urgport); Adjust_X(controlport, urgport); Adjust_Y(controlport, urgport); }
/// <summary> /// 得到当前位置的超声波和墙壁信息,数据在 currPoint 中。 /// </summary> /// <param name="controlport">控制口</param> /// <param name="urgport">激光雷达口</param> /// <returns></returns> public bool GetCurrentPoint(ControlPort controlport, UrgPort urgport) { CON_parameter.Fit_Percent = 0.01; CON_parameter.TimeFor_0x86 = 100; urgport.GetUrgData(); //if (!GetSonicData(controlport)) { return false; } System.Threading.Thread.Sleep(100); currPoint.UltraSonicL = (controlport.UltraSonic.Head_L_Y + controlport.UltraSonic.Tail_L_Y) / 2; currPoint.UltraSonicR = (controlport.UltraSonic.Head_R_Y + controlport.UltraSonic.Tail_R_Y) / 2; return(GetUrgData(urgport)); }
////////////////////////////////////////// private method //////////////////////////////////////////////// private bool GetSonicData(ControlPort controlport) { if (!controlport.GetUltraSonicData_0x86()) { return(false); } System.Threading.Thread.Sleep(CON_parameter.TimeFor_0x86); if (controlport.Receiving) { return(false); } currPoint.UltraSonicL = controlport.UltraSonic.Tail_L_Y; currPoint.UltraSonicR = controlport.UltraSonic.Tail_R_Y; return(true); }
private void Adjust_A(ControlPort controlport, UrgPort urgport) { urgport.GetUrgData(); System.Threading.Thread.Sleep(100); while (!GetUrgData(urgport)) { ; } CON_parameter.TimeFor_control = CON_parameter.TimeFor_0x70 + CON_parameter.TimeFor_URG + CON_parameter.TimeFor_process; Initial_PID_parameter(0.0, 0.0, 0.0); while (true) { double current = Math.Atan(currPoint.UrgK) * 18000 / Math.PI; double target = Math.Atan(prevPoint.UrgK) * 18000 / Math.PI; if (Math.Abs(current - target) <= CON_parameter.A_Error) { return; } double adjustA = PIDcontroller1(current, target); int aSpeed = (int)(adjustA / CON_parameter.TimeFor_control); if (aSpeed == 0) { return; } //controlport.MoveControl_0x70(0, 0, aSpeed); urgport.GetUrgData(); System.Threading.Thread.Sleep(CON_parameter.TimeFor_0x70); while (!GetUrgData(urgport)) { ; } } }
private void Adjust_Y(ControlPort controlport, UrgPort urgport) { while (!GetSonicData(controlport)) { ; } CON_parameter.TimeFor_control = CON_parameter.TimeFor_0x70 + CON_parameter.TimeFor_0x86 + CON_parameter.TimeFor_process; Initial_PID_parameter(0.0, 0.0, 0.0); bool NearLeft = prevPoint.UltraSonicL >= prevPoint.UltraSonicR; while (true) { double current = NearLeft ? currPoint.UltraSonicL : currPoint.UltraSonicR; double target = NearLeft ? prevPoint.UltraSonicL : prevPoint.UltraSonicR; if (Math.Abs(current - target) < CON_parameter.Y_Error) { return; } double adjustY = PIDcontroller1(current, target); int ySpeed = (int)(adjustY / (CON_parameter.TimeFor_control)); if (ySpeed == 0) { return; } //controlport.MoveControl_0x70(ySpeed, 0, 0); System.Threading.Thread.Sleep(CON_parameter.TimeFor_0x70); while (!GetSonicData(controlport)) { ; } } }
/// <summary> /// 对 AGV 小车的起始点进行校准。 /// </summary> /// <param name="controlport">控制口</param> /// <param name="urgport">激光雷达口</param> /// <param name="point">起始关键点</param> public void Correct_1st(ControlPort controlport, UrgPort urgport, KeyPoint point) { }