Пример #1
0
        public List <FlightPosition> FlightStat(String DSN, bool DemoMode = false, ADSBQuery QueryData = null)
        {
            var Data = new List <FlightPosition>();

            isDemoMode = DemoMode;
            if (QueryData == null)
            {
                QueryData = new ADSBQuery();
            }
            //connect to database for reading data
            using (CN = new SqlConnection(DSN)) {
                CN.Open();
                setActiveFlights();

                //get active positions
                Data = getLivePositions(QueryData);

                //Save changes to query data if updated.
                if (QueryData.IsQueryChanged == 1)
                {
                    QueryData.SetDefaults(CN);
                }
            }


            return(Data);
        }
Пример #2
0
        public void SetSummary(SqlConnection CN)
        {
            ADSBQuery adsb = new ADSBQuery();

            adsb.GetDefaults(CN);
            String SQL1 = $"select Count(DISTINCT FromHexCode) from ADSBDetailHistory WHERE VerticalDistance <= {adsb.vBreach * adsb.FeetToKiloMeter}  and HorizontalDistance <= {adsb.hBreach}  and CreatedDate >=DATEADD(day, -1, GETDATE());";

            Breach24H = GetDBInt(CN, SQL1);
            TotalRPAS = GetDBInt(CN, "select Count(*) from AdsbLive WHERE FlightSource='SkyCommander'");
            Area      = GetArea(CN);
        }
Пример #3
0
        public void SetBreachFlights(SqlConnection CN, ADSBQuery QueryData)
        {
            String SQL = $"Select ToHexCode FROM ADSBDetail WHERE HorizontalDistance <= {QueryData.hBreach} AND VerticalDistance <= {QueryData.vBreach} AND FromHexCode = '{HexCode}'";

            using (SqlCommand cmd = new SqlCommand(SQL, CN)) {
                using (SqlDataReader RS = cmd.ExecuteReader()) {
                    BreachToFlights = new List <String>();
                    while (RS.Read())
                    {
                        BreachToFlights.Add(RS["ToHexCode"].ToString().ToUpper());
                    }
                } //using(SqlDataReader RS)
            }     //using(SqlCommand cmd)
        }         //public void SetBreachFlights
Пример #4
0
        }         //public void SetBreachFlights

        public void SetAlertFlights(SqlConnection CN, ADSBQuery QueryData)
        {
            String SQL = $"Select ToHexCode FROM ADSBDetail WHERE HorizontalDistance <= {QueryData.hAlert} AND VerticalDistance <= {QueryData.vAlert} AND FromHexCode = '{HexCode}'";

            if (BreachToFlights.Any())
            {
                SQL = SQL + " AND ToHexCode NOT IN('" + String.Join("','", BreachToFlights) + "')";
            }
            using (SqlCommand cmd = new SqlCommand(SQL, CN)) {
                using (SqlDataReader RS = cmd.ExecuteReader()) {
                    AlertToFlights = new List <String>();
                    while (RS.Read())
                    {
                        AlertToFlights.Add(RS["ToHexCode"].ToString().ToUpper());
                    }
                } //using(SqlDataReader RS)
            }     //using(SqlCommand cmd)
        }         //public void SetAlertFlights
Пример #5
0
        private List <FlightPosition> getLivePositions(Exponent.ADSB.ADSBQuery QueryData = null)
        {
            if (QueryData == null)
            {
                QueryData = new ADSBQuery();
            }
            if (QueryData.tracking_adsb_commercial == 0 &
                QueryData.tracking_adsb_rpas == 0 &&
                QueryData.tracking_adsb_skycommander == 0)
            {
                QueryData.tracking_adsb_commercial = 1;
            }
            var           PositionDatas = new List <FlightPosition>();
            StringBuilder Filter        = new StringBuilder();
            StringBuilder WHERE         = new StringBuilder();
            StringBuilder SQL           = new StringBuilder(@"
      select
        [FlightId],
        [Heading],
        [TailNumber],
        [CallSign],
        [Lon],
        [Lat],
        [Speed],
        HeadingHistory,
        [Altitude],
        [AdsbDate],
        FlightSource,
        HexCode
      from
        AdsbLive
      ");

            if (QueryData.adsb_omdb == 1 || QueryData.adsb_omdw == 1 || QueryData.adsb_omsj == 1)
            {
                if (QueryData.adsb_omdb == 1)
                {
                    if (Filter.Length > 0)
                    {
                        Filter.AppendLine(" OR");
                    }
                    Filter.Append("[OMDB] <= " + QueryData.ATCRadious);
                }

                if (QueryData.adsb_omdw == 1)
                {
                    if (Filter.Length > 0)
                    {
                        Filter.AppendLine(" OR");
                    }
                    Filter.Append("[OMDW] <= " + QueryData.ATCRadious);
                }

                if (QueryData.adsb_omsj == 1)
                {
                    if (Filter.Length > 0)
                    {
                        Filter.AppendLine(" OR");
                    }
                    Filter.Append("[OMSJ] <= " + QueryData.ATCRadious);
                }

                WHERE.Append("(");
                WHERE.Append(Filter);
                WHERE.Append(")");
                Filter.Clear();
            }

            Filter.Append(QueryData.getTrackingFilter());
            if (Filter.Length > 0)
            {
                if (WHERE.Length > 0)
                {
                    WHERE.AppendLine(" AND");
                }
                WHERE.Append(Filter);
                Filter.Clear();
            }

            if (WHERE.Length > 0)
            {
                SQL.AppendLine(" WHERE");
                SQL.Append(WHERE);
            }


            using (var Cmd = new SqlCommand(SQL.ToString(), CN)) {
                var RS = Cmd.ExecuteReader();
                while (RS.Read())
                {
                    int    fSpeed       = RS.GetOrdinal("Speed");
                    int    fHeading     = RS.GetOrdinal("Heading");
                    string FlightSource = RS["FlightSource"].ToString();
                    var    Position     = new FlightPosition {
                        FlightID     = RS["FlightId"].ToString(),
                        Heading      = RS.IsDBNull(fHeading) ? 0 : (Double)RS.GetDecimal(fHeading),
                        TailNumber   = RS["TailNumber"].ToString(),
                        CallSign     = RS["CallSign"].ToString(),
                        Lon          = (Double)RS.GetDecimal(RS.GetOrdinal("Lon")),
                        Lat          = (Double)RS.GetDecimal(RS.GetOrdinal("Lat")),
                        Speed        = RS.IsDBNull(fSpeed) ? 0 : (Double)RS.GetDecimal(fSpeed),
                        Altitude     = (Double)RS.GetDecimal(RS.GetOrdinal("Altitude")),
                        ADSBDate     = RS.GetDateTime(RS.GetOrdinal("AdsbDate")),
                        History      = getHistory(RS["HeadingHistory"].ToString()),
                        FlightSource = FlightSource,
                        HexCode      = RS["HexCode"].ToString().ToUpper()
                    };
                    if (FlightSource == "SkyCommander")
                    {
                        if (Position.Altitude < 0)
                        {
                            Position.Altitude = 0;
                        }
                        if ((Position.Altitude >= QueryData.minAltitude && Position.Altitude <= QueryData.maxAltitude) &&
                            (Position.Speed >= QueryData.minSpeed && Position.Speed <= QueryData.maxSpeed))
                        {
                            PositionDatas.Add(Position);
                        }
                    }
                    else
                    {
                        PositionDatas.Add(Position);
                    }
                } //while
                RS.Close();
            }     //using

            //Find the breaches and alerts for SkyCommander
            foreach (var Position in PositionDatas.Where(e => e.FlightSource == "SkyCommander").ToList())
            {
                Position.SetBreachFlights(CN, QueryData);
                Position.SetAlertFlights(CN, QueryData);
            }

            return(PositionDatas);
        }