private byte[] BuildPacket(double x, double y, double z, double vx, double vy, double vz, int time)
{
PACK_HEAD packHeader = new PACK_HEAD()
{
Station = 0x21,
Type = 0x20
};
S_HEAD sHead = new S_HEAD()
{
Len = (ushort)(Marshal.SizeOf(typeof(S_HEAD)) + Marshal.SizeOf(typeof(S_OBJECT))),
Time = time,
};
S_OBJECT sObject = new S_OBJECT
{
X = x,
Y = y,
Z = z,
VX = vx,
VY = vy,
VZ = vz
};
int len = Marshal.SizeOf(typeof(PACK_HEAD)) + sHead.Len;
byte[] buffer = new byte[len];
MemoryStream memoryStream = new MemoryStream(buffer);
BinaryWriter binaryWriter = new BinaryWriter(memoryStream);
binaryWriter.Write(StructToBytes(packHeader));
binaryWriter.Write(StructToBytes(sHead));
binaryWriter.Write(StructToBytes(sObject));
return(buffer);
}
private void btnSendRadarFile_Click(object sender, EventArgs e)
{
binaryBufferList.Clear();
if (!isLoopSend)
{
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.Filter = "二进制文件|*.bin";
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
String fileName = openFileDialog.FileName;
using (FileStream fileStream = File.Open(fileName, FileMode.Open))
{
BinaryReader reader = new BinaryReader(fileStream);
while (reader.BaseStream.Position < reader.BaseStream.Length)
{
byte[] packHead = reader.ReadBytes(Marshal.SizeOf(typeof(PACK_HEAD)));
byte[] s_head = reader.ReadBytes(Marshal.SizeOf(typeof(S_HEAD)));
int size = Marshal.SizeOf(typeof(S_HEAD));
IntPtr buffer = Marshal.AllocHGlobal(size);
Marshal.Copy(s_head, 0, buffer, size);
S_HEAD sHead = (S_HEAD)Marshal.PtrToStructure(buffer, typeof(S_HEAD));
Marshal.FreeHGlobal(buffer);
int bodyLen = sHead.Len;
byte[] sObjects = reader.ReadBytes(bodyLen - Marshal.SizeOf(typeof(S_HEAD)));
binaryBufferList.Add(packHead.Concat(s_head).Concat(sObjects).ToArray());
}
}
btnSendRadarFile.Text = "停止";
isLoopSend = true;
timerBin.Interval = int.Parse(editInterval.Text);
timerBin.Start();
btnSendOne.Enabled = false;
btnSendLoop.Enabled = false;
}
}
else
{
timerBin.Stop();
btnSendRadarFile.Text = "发送二进制雷测文件";
isLoopSend = false;
btnSendOne.Enabled = true;
btnSendLoop.Enabled = true;
}
}
private byte[] BuildT0()
{
PACK_HEAD packHeader = new PACK_HEAD()
{
Station = 0x21,
Type = 0x50
};
S_HEAD sHead = new S_HEAD()
{
Len = (ushort)(Marshal.SizeOf(typeof(S_HEAD))),
Time = (int)DateTime.Now.TimeOfDay.TotalMilliseconds,
};
int len = Marshal.SizeOf(typeof(PACK_HEAD)) + sHead.Len;
byte[] buffer = new byte[len];
MemoryStream memoryStream = new MemoryStream(buffer);
BinaryWriter binaryWriter = new BinaryWriter(memoryStream);
binaryWriter.Write(StructToBytes(packHeader));
binaryWriter.Write(StructToBytes(sHead));
return(buffer);
}