//获取：目标状态与状况
public static ADS_MessageInfo GetTargetState(byte[] ADSData)
{
ADS_MessageInfo info = new ADS_MessageInfo();
try
{
info.SubType = (int)(ADSData[4]);
if (info.SubType == 0)
{
info.ICAO = (uint)((ADSData[0] & 0xFF) << 16 | (ADSData[1] & 0xFF) << 8 | (ADSData[2] & 0xFF));
info.Type = (int)(ADSData[3]);
info.AtmosphereDataSource = ADS_DicMessage.GetAtmosphereDataSource((int)(ADSData[5]));
info.HeightType = ADS_DicMessage.GetHeightType((int)(ADSData[6]));
info.HeightProperty = ADS_DicMessage.GetHeightProperty((int)ADSData[8]);
info.AtmosphereMode = ADS_DicMessage.GetAtmosphereLevelMode((int)ADSData[9]);
info.TargetHeight = ADS_DicMessage.GetTargetHeight((UInt16)((ADSData[10] & 0xFF) | (ADSData[11] & 0xFF) << 8));
info.LevelDataSource = ADS_DicMessage.GetLevelDataSource((int)ADSData[12]);
info.TargetDirection = (int)((ADSData[13] & 0xFF) | (ADSData[14] & 0xFF) << 8);
info.TargetDirectionFlag = ADS_DicMessage.GetTargetDirectionFlag((int)ADSData[15]);
info.LevelMode = ADS_DicMessage.GetAtmosphereLevelMode((int)ADSData[16]);
info.PropertyCode = ADS_DicMessage.GetPropertyCode((int)ADSData[21]);
info.EmergencyCode = ADS_DicMessage.GetEmergencyCode((int)ADSData[22]);
}
}
catch (System.Exception ex)
{
// ErrorRecord.ProcessError(ex.ToString());
}
return(info);
}
//获取：空中速度消息
public static ADS_MessageInfo GetAirSpeed(byte[] ADSData)
{
ADS_MessageInfo info = new ADS_MessageInfo();
try
{
info.SubType = (int)(ADSData[4]);
if (info.SubType == 1 || info.SubType == 2)
{
byte west_east_flag = ADSData[8];
byte nouth_south_flag = ADSData[11];
UInt16 west_east_speed = (UInt16)((ADSData[9] & 0xFF) | (ADSData[10] & 0xFF) << 8);
UInt16 nouth_south_speed = (UInt16)((ADSData[12] & 0xFF) | (ADSData[13] & 0xFF) << 8);
info.AirDirection = ADS_DicMessage.GetDirectionofSpeed(info.SubType, west_east_flag, nouth_south_flag, west_east_speed, nouth_south_speed);
info.AirSpeed = ADS_DicMessage.GetAirSpeed(info.SubType, info.AirDirection, west_east_speed, nouth_south_speed);
}
else if (info.SubType == 3 || info.SubType == 4)
{
byte direction_flag = ADSData[14];
int speed_flag = (int)ADSData[17];
UInt16 direction = (UInt16)((ADSData[15] & 0xFF) | (ADSData[16] & 0xFF) << 8);
UInt16 speed = (UInt16)((ADSData[18] & 0xFF) | (ADSData[19] & 0xFF) << 8);
info.AirDirection = ADS_DicMessage.GetDirectionFor34(direction_flag, direction);
info.AirSpeedType = ADS_DicMessage.GetAirSpeedType(speed_flag);
info.AirSpeed = ADS_DicMessage.GetAirSpeedFor34(info.SubType, speed);
}
else
{
return(info);
}
info.ICAO = (uint)((ADSData[0] & 0xFF) << 16 | (ADSData[1] & 0xFF) << 8 | (ADSData[2] & 0xFF));
info.Type = (int)(ADSData[3]);
info.AimChange = ADS_DicMessage.GetAimChange((int)(ADSData[5]));
info.IFR = ADS_DicMessage.GetIFR((int)(ADSData[6]));
info.VerticalSpeedSource = ADS_DicMessage.GetVerticalSpeedSource((int)(ADSData[20]));
info.VerticalSpeedFlag = ADS_DicMessage.GetVerticalSpeedFlag((int)(ADSData[21]));
info.VerticalSpeed = ADS_DicMessage.GetVerticalSpeed((int)((ADSData[22] & 0xFF) | (ADSData[23] & 0xFF) << 8));
info.AtmosphereFlag = ADS_DicMessage.GetAtmosphereFlag((int)(ADSData[25]));
info.Atmosphere = ADS_DicMessage.GetAtmosphere((int)(ADSData[26]));
}
catch (System.Exception ex)
{
// ErrorRecord.ProcessError(ex.ToString());
}
return(info);
}
//获取：扩展间歇震荡飞机状况消息
public static ADS_MessageInfo GetPauseAirCondition(byte[] ADSData)
{
ADS_MessageInfo info = new ADS_MessageInfo();
try
{
info.SubType = (int)(ADSData[4]);
if (info.SubType == 1)
{
info.ICAO = (uint)((ADSData[0] & 0xFF) << 16 | (ADSData[1] & 0xFF) << 8 | (ADSData[2] & 0xFF));
info.Type = (int)(ADSData[3]);
info.EmergencyCode = ADS_DicMessage.GetEmergencyCode((int)(ADSData[5]));
}
}
catch (System.Exception ex)
{
// ErrorRecord.ProcessError(ex.ToString());
}
return(info);
}
//获取：飞机运行状况
public static ADS_MessageInfo GetAirCondition(byte[] ADSData)
{
ADS_MessageInfo info = new ADS_MessageInfo();
try
{
info.SubType = (int)(ADSData[4]);
if (info.SubType == 0)
{
info.ICAO = (uint)((ADSData[0] & 0xFF) << 16 | (ADSData[1] & 0xFF) << 8 | (ADSData[2] & 0xFF));
info.Type = (int)(ADSData[3]);
info.MOPS = ADS_DicMessage.GetMOPS((int)(ADSData[9]));
info.CC_CDTI = ADS_DicMessage.GetCC_CDTI((int)((ADSData[6] & 0x10) >> 4));
if (ADSData[9] == 0x01)
{
info.CC_ARV = ADS_DicMessage.GetCC_ARV((int)((ADSData[6] & 0x02) >> 1));
info.CC_TS = ADS_DicMessage.GetCC_TS((int)(ADSData[6] & 0x01));
info.CC_TC = ADS_DicMessage.GetCC_TC((int)((ADSData[5] & 0xC0) >> 6));
}
info.OM_Type = (int)((ADSData[8] & 0xC0) >> 6);
if (info.OM_Type == 0)
{
info.OM_RA = ADS_DicMessage.GetOM_RA((int)((ADSData[8] & 0x20) >> 5));
info.OM_IDENT = ADS_DicMessage.GetOM_IDENT(((int)(ADSData[8] & 0x10) >> 4));
info.OM_ATC = ADS_DicMessage.GetOM_ATC(((int)(ADSData[8] & 0x08) >> 3));
}
info.NACp = ADS_DicMessage.GetNACp((int)ADSData[11]);
info.SIL = ADS_DicMessage.GetSIL((int)ADSData[13]);
info.NIC_BARO = ADS_DicMessage.GetNIC_BARO((int)ADSData[14]);
info.HRD = ADS_DicMessage.GetHRD((int)ADSData[15]);
}
else if (info.SubType == 1)
{
info.ICAO = (uint)((ADSData[0] & 0xFF) << 16 | (ADSData[1] & 0xFF) << 8 | (ADSData[2] & 0xFF));
info.Type = (int)(ADSData[3]);
info.MOPS = ADS_DicMessage.GetMOPS((int)(ADSData[9]));
info.L_WType = ADS_DicMessage.GetL_WType((int)(ADSData[5] & 0x0F));
info.CC_CDTI = ADS_DicMessage.GetCC_CDTI((int)((ADSData[6] & 0x10) >> 4));
if (ADSData[9] == 0x01)
{
info.CC_POA = ADS_DicMessage.GetCC_POA((int)((ADSData[6] & 0x20) >> 5));
info.CC_B2Low = ADS_DicMessage.GetCC_B2Low((int)((ADSData[6] & 0x02) >> 1));
}
info.OM_Type = (int)((ADSData[8] & 0xC0) >> 6);
if (info.OM_Type == 0)
{
info.OM_RA = ADS_DicMessage.GetOM_RA((int)((ADSData[8] & 0x20) >> 5));
info.OM_IDENT = ADS_DicMessage.GetOM_IDENT(((int)(ADSData[8] & 0x10) >> 4));
info.OM_ATC = ADS_DicMessage.GetOM_ATC(((int)(ADSData[8] & 0x08) >> 3));
}
info.NACp = ADS_DicMessage.GetNACp((int)ADSData[11]);
info.SIL = ADS_DicMessage.GetSIL((int)ADSData[13]);
info.TRK_HDG = ADS_DicMessage.GetTRK_HDG((int)ADSData[14]);
info.HRD = ADS_DicMessage.GetHRD((int)ADSData[15]);
}
}
catch (System.Exception ex)
{
// ErrorRecord.ProcessError(ex.ToString());
}
return(info);
}