CODE MÔ PHỎNG HIỂN THỊ MỤC TIÊU RADAR TRÊN MÀN HÌNH PC

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TÀI LIỆU THAM KHẢO CODE MÔ PHỎNG HIỂN THỊ MỤC TIÊU RADAR TRÊN MÀN HÌNH PC using System; using System.Collections; using System.Collections.Generic; using System.Drawing; using System.Drawing.Design; using System.Drawing.Drawing2D; using System.Drawing.Imaging; using System.Drawing.Text; using System.Windows.Forms; using System.Threading; using System.ComponentModel; using System.Windows;

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CODE MÔ PHỎNG HIỂN THỊ MỤC TIÊU RADAR TRÊN MÀN HÌNH PC Form1 using System; using System.Collections; using System.Collections.Generic; using System.Drawing; using System.Drawing.Design; using System.Drawing.Drawing2D; using System.Drawing.Imaging; using System.Drawing.Text; using System.Windows.Forms; using System.Threading; using System.ComponentModel; using System.Windows; namespace Radar { public partial class MainForm : Form { Radar _radar; Coordinate td1 = new Coordinate(1,400, 400, 4000, 1000, "abc"); Coordinate td2 = new Coordinate(2, 200, 200, 4000, 1000, "abc"); List qd1 = new List(); System.Windows.Forms.Timer t = new System.Windows.Forms.Timer(); int speed = 400; public static List listTarget = new List(); public static List listTenlua = new List(); public MainForm() { InitializeComponent(); // internal item update timer
t.Interval = 500; t.Tick += new EventHandler(t_Tick); t.Enabled = true; backgroundWorker1.DoWork+=new System.ComponentModel.DoWorkEventHandler(backgroundWorker1_DoWork); } void backgroundWorker1_DoWork(object sender, DoWorkEventArgs e) { System.Media.SoundPlayer myPlayer = new System.Media.SoundPlayer(); myPlayer.SoundLocation = @"c:\sound1.wav"; myPlayer.Play(); } //update vi tri cac May bay trong khoang thoi gian = t.Interval void t_Tick(object sender, EventArgs e) { double max_angle = _radar.maxAngle * 0.0174532925d; if (listTarget.Count == 0) { lvTarget.Items.Clear(); cbTarget.Items.Clear(); cbTarget.Text = ""; } else { //lvTarget.Items.Clear(); cbTarget.Items.Clear(); // select which of the three items to update foreach (FlyingItem item in listTarget) { //khoang cach di duoc cua muc tieu trong 1 s double s = item._current.velocity * 1000 / (3600000 * 3);
//toa do tuong doi giua diem di va diem den double x = item._to.X - item._current.X; double y = item._to.Y - item._current.Y; double chenhlech_kc = Math.Sqrt(x * x + y * y); double gocngang = Math.Acos(x / chenhlech_kc); //doi sang do. gocngang = gocngang / 0.0174532925d; if (y < 0) { gocngang = 360d - gocngang; } //doi sang radian de tinh sin va cos gocngang *= 0.0174532925d; double z = item._to.Z - item._current.Z; double gocdung = Math.Asin(z / Math.Sqrt(z * z + chenhlech_kc * chenhlech_kc)); //toa do muc tieu sau 1s double z1 = item._current.Z + (s * Math.Sin(gocdung)); double chenhlech_kc1 = (float)(s * Math.Abs(Math.Cos(gocdung))); double x1 = item._current.X + chenhlech_kc1 * Math.Cos(gocngang); double y1 = item._current.Y + chenhlech_kc1 * Math.Sin(gocngang); Coordinate current = new Coordinate(item._current.stt, x1, y1, z1, item._current.velocity, "abc"); //gan diem nay thanh diem bat dau item._current = current; if (z >= 0) { item._current = current; if (z1 >= item._to.Z) { for (int k = 0; k < item.airline.Count; k++) { Coordinate td = item.airline[k]; if (td1.stt == item._to.stt) item._to = item.airline[k + 1];
else {} } } else { } } else { item._current = current; if (z1 Radar.getAzimuth(current) && _radar._az - 20 < Radar.getAzimuth(current) && Radar.getRange(current) item._current.Z) {
bool Flag = true; for (int j = 0; j < lvTarget.Items.Count; j++) { if (lvTarget.Items[j].Text.Trim() == item.ID.ToString().Trim()) { ListViewItem lvItem = lvTarget.Items[j]; lvItem.Text = item.ID.ToString(); lvItem.SubItems[1].Text = (item._category); lvItem.SubItems[2].Text = (Radar.getAzimuth(item._current).ToString()); int rg = (int)Radar.getRange(item._current); lvItem.SubItems[3].Text = (rg.ToString()); lvItem.SubItems[4].Text = (item._current.Z.ToString()); lvItem.SubItems[5].Text = (item._current.velocity.ToString()); Flag = false; } } if (Flag) { ListViewItem lvItem = new ListViewItem(); lvItem.Text = item.ID.ToString(); lvItem.SubItems.Add(item._category); lvItem.SubItems.Add(Radar.getAzimuth(item._current).ToString()); int rg = (int)Radar.getRange(item._current); lvItem.SubItems.Add(rg.ToString()); lvItem.SubItems.Add(item._current.Z.ToString()); lvItem.SubItems.Add(item._current.velocity.ToString()); lvItem.BackColor = item._color; lvTarget.Items.Add(lvItem); } if (Radar.getRange(current)
System.Media.SoundPlayer myPlayer = new System.Media.SoundPlayer(); myPlayer.SoundLocation = @"c:\sound.wav"; myPlayer.Play(); } } cbTarget.Items.Add(item.ID); } } if (listTenlua.Count==0) {} else { //lvTarget.Items.Clear(); //cbTarget.Items.Clear(); // select which of the three items to update for(int m=0;m
double z = item._to.Z - item._current.Z; double gocdung = Math.Asin(z /Math.Sqrt(z*z+chenhlech_kc*chenhlech_kc)); //toa do muc tieu sau 1s double z1 = item._current.Z+(s*Math.Sin(gocdung)); double chenhlech_kc1 = (float)(s *Math.Abs( Math.Cos(gocdung))); double x1 = item._current.X + chenhlech_kc1 * Math.Cos(gocngang); double y1 = item._current.Y + chenhlech_kc1 * Math.Sin(gocngang); Coordinate current = new Coordinate(item._current.stt,x1, y1, z1, item._current.velocity, "abc"); //gan diem nay thanh diem bat dau item._current = current; //tim vi tri hien tai cua muc tieu for (int i = 0; i
} if(lvTarget.Items[n].Text==item.ID.ToString()) lvTarget.Items.Remove(lvTarget.Items[n]); } listTenlua.Remove(item); listTarget.Remove(mb); backgroundWorker1.RunWorkerAsync(); MessageBox.Show("Mục tiêu đã bị tiêu diệt"); } else { item._to = mb._current; _radar.AddItem(item); if (_radar._az + 20 > Radar.getAzimuth(current) && _radar._az - 20 < Radar.getAzimuth(current) && Radar.getRange(current) item._current.Z) { bool Flag = true; for (int j = 0; j < lvTarget.Items.Count; j++) { if (lvTarget.Items[j].Text.Trim() == item.ID.ToString().Trim()) //lvTarget.Items.Remove(lvTarget.Items[j]); { ListViewItem lvItem = lvTarget.Items[j]; lvItem.Text = item.ID.ToString(); lvItem.SubItems[1].Text = (item._category); lvItem.SubItems[2].Text = (Radar.getAzimuth(item._current).ToString());
double rg = Radar.getRange(item._current); lvItem.SubItems[3].Text = (rg.ToString()); lvItem.SubItems[4].Text = (item._current.Z.ToString()); lvItem.SubItems[5].Text = (item._current.velocity.ToString()); Flag = false; } } if (Flag) { ListViewItem lvItem = new ListViewItem(); lvItem.Text = item.ID.ToString(); lvItem.SubItems.Add(item._category); lvItem.SubItems.Add(Radar.getAzimuth(item._current).ToString()); double rg = Radar.getRange(item._current); lvItem.SubItems.Add(rg.ToString()); lvItem.SubItems.Add(item._current.Z.ToString()); lvItem.SubItems.Add(item._current.velocity.ToString()); lvItem.BackColor = item._color; lvTarget.Items.Add(lvItem); } } } } } } } } private void Form1_Load(object sender, EventArgs e) { _radar = new Radar(pictureBox1.Width,pQuetThang.Width,pQuetThang.Height,pQuetVong.Width); _radar.numberOfSpirals = 3; pictureBox1.Image = _radar.Image; _radar.ImageUpdate += new ImageUpdateHandler(_radar_ImageUpdate); _radar.DrawScanInterval = speed; txtMaxAngle.Text = _radar.maxAngle.ToString();
trackBarSpeed.Maximum = 20; trackBarSpeed.TickFrequency = 1; pQuetThang.Image = _radar.outputImageStraightSweep; pQuetVong.Image = _radar.outputImageCircleSweep; pXoanOc.Image = _radar.outputImageSpiralSweep; } void _radar_ImageUpdate(object sender, ImageUpdateEventArgs e) { // this event is important to catch! pictureBox1.Image = e.Image; pQuetThang.Image = _radar.outputImageStraightSweep; pQuetVong.Image = _radar.outputImageCircleSweep; pXoanOc.Image = _radar.outputImageSpiralSweep; txtAzimuth.Text = _radar._az.ToString(); } private void trackBarSpeed_Scroll(object sender, EventArgs e) { if (trackBarSpeed.Value == 0) trackBarSpeed.Value = 1; _radar.DrawScanInterval = (speed )/trackBarSpeed.Value ; _radar.ImageUpdate += new ImageUpdateHandler(_radar_ImageUpdate); } private void rbThuan_CheckedChanged(object sender, EventArgs e) { if (rbThuan.Checked) _radar.clockwiseScan = true; _radar.ImageUpdate += new ImageUpdateHandler(_radar_ImageUpdate); } private void rbNguoc_CheckedChanged(object sender, EventArgs e) { if (rbNguoc.Checked) _radar.clockwiseScan = false; _radar.ImageUpdate += new ImageUpdateHandler(_radar_ImageUpdate); } private void cbTarget_TextChanged(object sender, EventArgs e) { if (cbTarget.Text == "")
{ _radar.targetCatched = 0; } else { if (_radar.targetCatched == 0) {} else _radar.changeTargetFlag = true; int id = Convert.ToInt16(cbTarget.Text); _radar.targetCatched = id; } } private void button1_Click(object sender, EventArgs e) { CreateTarget mt = new CreateTarget(); mt.Show(); } private void btTieudiet_Click(object sender, EventArgs e) { if (cbTarget.Text == "") { return; } Rocket tenlua1 = new Rocket(Convert.ToInt16(cbTarget.Text)); listTenlua.Add(tenlua1); } private void btSwitch_Click(object sender, EventArgs e) { if (rbThang.Checked) { pQuetThang.Visible = true; pQuetVong.Visible = false; pXoanOc.Visible = false; } else if (rbTron.Checked) {
pQuetThang.Visible = false; pQuetVong.Visible = true; pXoanOc.Visible = false; } else if (rbXoanOc.Checked) { pQuetThang.Visible = false; pQuetVong.Visible = false; pXoanOc.Visible = true; } } private void rbThang_CheckedChanged(object sender, EventArgs e) { if (rbThang.Checked) { pQuetThang.Visible = true; pQuetVong.Visible = false; pXoanOc.Visible = false; txtNoSpiral.Visible = false; label4.Visible = false; } else if (rbTron.Checked) { pQuetThang.Visible = false; pQuetVong.Visible = true; pXoanOc.Visible = false; txtNoSpiral.Visible = false; label4.Visible = false; } else if (rbXoanOc.Checked) { pQuetThang.Visible = false; pQuetVong.Visible = false; pXoanOc.Visible = true; txtNoSpiral.Visible = true; label4.Visible = true; }
} private void rbTron_CheckedChanged(object sender, EventArgs e) { if (rbThang.Checked) { pQuetThang.Visible = true; pQuetVong.Visible = false; pXoanOc.Visible = false; txtNoSpiral.Visible = false; label4.Visible = false; } else if (rbTron.Checked) { pQuetThang.Visible = false; pQuetVong.Visible = true; pXoanOc.Visible = false; txtNoSpiral.Visible = false; label4.Visible = false; } else if (rbXoanOc.Checked) { pQuetThang.Visible = false; pQuetVong.Visible = false; pXoanOc.Visible = true; txtNoSpiral.Visible = true; label4.Visible = true; } } private void rbXoanOc_CheckedChanged(object sender, EventArgs e) { if (rbThang.Checked) { pQuetThang.Visible = true; pQuetVong.Visible = false; pXoanOc.Visible = false; txtNoSpiral.Visible = false; label4.Visible = false;
} else if (rbTron.Checked) { pQuetThang.Visible = false; pQuetVong.Visible = true; pXoanOc.Visible = false; txtNoSpiral.Visible = false; label4.Visible = false; } else if (rbXoanOc.Checked) { pQuetThang.Visible = false; pQuetVong.Visible = false; pXoanOc.Visible = true; txtNoSpiral.Visible = true; label4.Visible = true; } } private void button2_Click(object sender, EventArgs e) { //may bay 1- dan su - mau do Coordinate toado1 = new Coordinate(1, 439, 451, 10, 1000, "abc"); Coordinate toado2 = new Coordinate(2, 101,377, 10, 1000, "abc"); List qd= new List(); qd.Add(toado1); qd.Add(toado2); FlyingItem mb = new FlyingItem("Dân sự", 1, qd, Color.Red); MainForm.listTarget.Add(mb); //may bay 2- dan su- da troi toado1 = new Coordinate(1, 239, 480, 8, 800, "abc"); toado2 = new Coordinate(2, 440, 157, 8, 800, "abc"); qd = new List(); qd.Add(toado1); qd.Add(toado2); mb = new FlyingItem("Dân sự", 2, qd, Color.Blue); MainForm.listTarget.Add(mb); //may bay 3 - quan su(ta) toado1 = new Coordinate(1, 494, 115, 12, 2000, "abc");
toado2 = new Coordinate(2, 352, 428, 12, 2000, "abc"); qd = new List(); qd.Add(toado1); qd.Add(toado2); mb = new FlyingItem("Quân sự (ta)", 3, qd, Color.Yellow); MainForm.listTarget.Add(mb); //may bay 4 toado1 = new Coordinate(1, 227, 79, 14, 2000, "abc"); toado2 = new Coordinate(2, 436, 483, 14, 2000, "abc"); qd = new List(); qd.Add(toado1); qd.Add(toado2); mb = new FlyingItem("Quân sự (địch)", 4, qd, Color.Purple); MainForm.listTarget.Add(mb); //may bay 5 toado1 = new Coordinate(1, 58, 242, 6, 1200, "abc"); toado2 = new Coordinate(2, 512, 372, 6, 1200, "abc"); qd = new List(); qd.Add(toado1); qd.Add(toado2); mb = new FlyingItem("Quân sự (địch)", 5, qd, Color.Gray); MainForm.listTarget.Add(mb); //may bay 6 toado1 = new Coordinate(1, 527, 197, 12, 1500, "abc"); toado2 = new Coordinate(2, 390, 419, 12, 1500, "abc"); qd = new List(); qd.Add(toado1); qd.Add(toado2); mb = new FlyingItem("Quân sự (ta)", 6, qd, Color.Pink); MainForm.listTarget.Add(mb); } private void textBox1_TextChanged(object sender, EventArgs e) { try { if (txtNoSpiral.Text == "") {} else
{ _radar.numberOfSpirals = Convert.ToInt32(txtNoSpiral.Text); _radar.CreateBaseImageSpiralSweep(pXoanOc.Width); pXoanOc.Image = _radar.outputImageSpiralSweep; } } catch (Exception ex) { MessageBox.Show(ex.Message); } } private void txtMaxAngle_LostFocus(object sender, EventArgs e) { try { double max_angle = Convert.ToDouble(txtMaxAngle.Text); if (max_angle 60) { MessageBox.Show("Góc nâng của radar không đúng"); return; } else _radar.maxAngle = max_angle; } catch { MessageBox.Show("Góc nâng của radar không đúng"); return; } } private void cbTarget_SelectedIndexChanged(object sender, EventArgs e) { }
private void txtAzimuth_TextChanged(object sender, EventArgs e) { } private void txtMaxAngle_TextChanged(object sender, EventArgs e) { } private void lvTarget_SelectedIndexChanged(object sender, EventArgs e) { } private void pictureBox1_Click(object sender, EventArgs e) { } private void label1_Click(object sender, EventArgs e) { } private void label4_Click(object sender, EventArgs e) { } } } May Bay
using System; using System.Collections.Generic; using System.Text; using System.Drawing; using System.Drawing.Drawing2D; namespace Radar { public class FlyingItem { public Coordinate _current; public Coordinate _to; public string _category; public int ID; public List airline= new List(); public Color _color; public FlyingItem() {} public FlyingItem(int targetID) { _current = new Coordinate(0, 300, 300, 0, 4000, "abc"); _to = new Coordinate(1, 600, 600, 0, 0, "abc"); _category = "Tên lửa"; ID = 1000; } public FlyingItem(string loai, int id,List qd,Color color) { ID = id; _category = loai; airline = qd; _current = qd[0]; _to = qd[1]; _color = color; } // ve cac muc tieu tren man hinh scan cua radar public void DrawItem(Radar radar, Graphics g) { PointF cp = new PointF((float)_current.X, (float)_current.Y);
//loai 1 - Hinh vuong - Quan ta if (_category =="Quân sự (ta)") { //PointF cp = radar.AzRg2XY(_azimuth, _range); //cp = this.From; PointF topLeft = new PointF(cp.X - ((float)8 / 2), cp.Y - ((float)8 / 2)); g.FillRectangle(new SolidBrush(_color), new RectangleF(topLeft, new SizeF((float)8, (float)8))); } //loai 2 - Hinh tron - Dan su else if (_category == "Dân sự") { //PointF cp = radar.AzRg2XY(_azimuth, _range); PointF topLeft = new PointF(cp.X - ((float)8 / 2), cp.Y - ((float)8 / 2)); g.FillEllipse(new SolidBrush(_color), new RectangleF(topLeft, new SizeF((float)8, (float)8))); } //loai 3 - Hinh tam giac - Quan dich else if (_category == "Quân sự (địch)") { //PointF cp = radar.AzRg2XY(_azimuth, _range); PointF _topLeft = new PointF(cp.X - ((float)8 / 2), cp.Y - ((float)8 / 2)); PointF p1 = new PointF(((float)_topLeft.X + ((float)8 / 2F)), (float)_topLeft.Y); PointF p2 = new PointF((float)_topLeft.X, (float)_topLeft.Y + (float)8); PointF p3 = new PointF((float)_topLeft.X + (float)8, (float)_topLeft.Y + (float)8); GraphicsPath _gp = new GraphicsPath(FillMode.Winding); _gp.AddPolygon(new PointF[] { p1, p2, p3 }); g.FillPath(new SolidBrush(_color), _gp); } //loai 4 _ Hinh tam giac vang - Ten lua else { PointF _topLeft = new PointF(cp.X - ((float)8 / 2), cp.Y - ((float)8 / 2)); PointF p1 = new PointF(((float)_topLeft.X + ((float)8 / 2F)), (float)_topLeft.Y); PointF p2 = new PointF((float)_topLeft.X, (float)_topLeft.Y + (float)8);
PointF p3 = new PointF((float)_topLeft.X + (float)8, (float)_topLeft.Y + (float)8); GraphicsPath _gp = new GraphicsPath(FillMode.Winding); _gp.AddPolygon(new PointF[] { p1, p2, p3 }); g.FillPath(new SolidBrush(Color.Yellow), _gp); } } // ve cac muc tieu tren man hinh quet thang public void DrawItemStraightSweep(Radar radar,Graphics g,int w,int h) { double d = Radar.getRange(_current); PointF pt1 = new PointF((float)d * w / 300, (float)h / 4); g.FillRectangle(new SolidBrush(_color), new RectangleF(pt1, new SizeF((float)8, (float)8))); PointF pt2 = new PointF((float)(d%100) * w/ 100, (float)h / 2); g.FillRectangle(new SolidBrush(_color), new RectangleF(pt2, new SizeF((float)8, (float)8))); PointF pt3 = new PointF((float)(d%10) * w / 10, (float)h*3 / 4); g.FillRectangle(new SolidBrush(_color), new RectangleF(pt3, new SizeF((float)8, (float)8))); } // ve cac muc tieu tren man hinh quet tron public void DrawItemCircleSweep(Radar radar, Graphics g, int size) { double d = Radar.getRange(_current); PointF pt1 = AzRg2XY((float)(d) * 360 / 300, size / 2, size+40); g.FillRectangle(new SolidBrush(_color), new RectangleF(pt1, new SizeF((float)8, (float)8))); PointF pt2 = AzRg2XY((float)(d % 100) * 360 / 100, size / 3, size + 40); g.FillRectangle(new SolidBrush(_color), new RectangleF(pt2, new SizeF((float)8, (float)8))); PointF pt3 = AzRg2XY((float)(d % 10) * 360 / 10, size / 6, size + 40); g.FillRectangle(new SolidBrush(_color), new RectangleF(pt3, new SizeF((float)8, (float)8))); } // ve cac muc tieu tren man quet xoan oc public void DrawItemSpiralSweep(Radar radar, Graphics g, int size,int numRev) { double d = 300-Radar.getRange(_current); PointF pt = new PointF(); int iNumRevs = numRev; int iNumPoints = 300;