Exemplo n.º 1
0
        private void CalulateLocation(UDPData data, out int x, out int y)
        {
            if (string.IsNullOrEmpty(data.Loc[0].ReferNo))
            {
                x = y = -1;
                return;
            }
            else
            {
                for (int ii = 0; ii < 3; ii++)
                {
                    for (int jj = 0; jj < _dictReaderLoc.Count; jj++)
                    {
                        if (data.Loc[ii].ReferNo == _dictReaderLoc.Keys.ElementAt(jj))
                        {
                            if (_dictTag.ContainsKey(jj))
                            {
                                _dictTag[jj] = data.Loc[ii].Destance;
                            }
                            else
                            {
                                _dictTag.Add(jj, data.Loc[ii].Destance);
                            }
                            break;
                        }
                    }
                }

                Point pt = CaculateLocation.OutputResultLocation(_dictTag);
                x = pt.X;
                y = pt.Y;
            }
        }
Exemplo n.º 2
0
        private void DealData(UDPData data)
        {
            //纳入表格
            DataRow dr = dtData.NewRow();

            dr["RowNo"]     = dtData.Rows.Count + 1;
            dr["TagNo"]     = data.TagNo;
            dr["ReferNo1"]  = data.Loc[0].ReferNo;
            dr["Distance1"] = data.Loc[0].Destance;
            dr["ReferNo2"]  = data.Loc[1].ReferNo;
            dr["Distance2"] = data.Loc[1].Destance;
            dr["ReferNo3"]  = data.Loc[2].ReferNo;
            dr["Distance3"] = data.Loc[2].Destance;

            dr["ReadDate"] = DateTime.Now;

            dtData.Rows.Add(dr);

            VoidDelegate dRefresh = new VoidDelegate(delegate
            {
                //this.dgData
                this.dgData.Refresh();
            });

            if (this.dgData.InvokeRequired)
            {
                this.Invoke(dRefresh);
            }
            else
            {
                dRefresh();
            }

            if (string.IsNullOrEmpty(data.Loc[2].ReferNo))
            {
                return;
            }

            //计算网格坐标
            int x, y;

            CalulateLocation(data, out x, out y);

            //显示
            VoidDelegate dShow = new VoidDelegate(delegate
            {
                UC.UCRefPoint ucPoint = null;
                if (!this.panMap.Controls.ContainsKey("uc" + data.TagNo))
                {
                    ucPoint            = new PositionManage.UC.UCRefPoint();
                    ucPoint.Name       = "uc" + data.TagNo;
                    ucPoint.PointName  = data.TagNo;
                    ucPoint.PointColor = Color.Blue;
                    this.panMap.Controls.Add(ucPoint);
                }
                else
                {
                    var ctrls = this.panMap.Controls.Find("uc" + data.TagNo, false);
                    if (ctrls.Length > 0)
                    {
                        ucPoint = ctrls[0] as UC.UCRefPoint;
                    }
                    else
                    {
                        return;
                    }
                }

                int iLocX = 0, iLocY = 0;
                //四顶点  x + y * 3, x + y * 3 + 1, x + y * 3 + 3, x + y * 3 + 4
                if (x == 0)
                {
                    iLocY = 300;
                }
                else
                {
                    iLocY = 100;
                }
                if (y == 0)
                {
                    iLocX = 350;
                }
                else if (y == 1)
                {
                    iLocX = 290;
                }
                else if (y == 2)
                {
                    iLocX = 220;
                }
                else if (y == 3)
                {
                    iLocX = 150;
                }
                else
                {
                    iLocX = 100;
                }

                ucPoint.Location = new Point(iLocX, iLocY);
            });

            if (this.dgData.InvokeRequired)
            {
                this.Invoke(dShow);
            }
            else
            {
                dShow();
            }
        }
Exemplo n.º 3
0
        /// <summary>
        /// 监听支线程,循环模式。
        /// </summary>
        private void LoopReceiveData()
        {
            byte[] buff = null;
            System.Net.IPEndPoint ipDes = _ipaddrDes;
            while (!_IsInit)
            {
                try
                {
                    buff = _udp.Receive(ref ipDes);
                    if (buff != null && buff.Length >= 8)
                    {
                        if (buff[0] != 0xFA || buff[8] != 0xFB)   //FA开头有效,中间为FB有效
                        {
                            continue;
                        }

                        //校验校验和是否正确
                        byte iSum   = 0;
                        bool bVaild = true;
                        for (int ii = 0; ii < 16; ii++)
                        {
                            if (ii == 7)
                            {
                                if (iSum != buff[7])
                                {
                                    bVaild = false;
                                    break;
                                }
                                else
                                {
                                    iSum += buff[ii];
                                }
                            }
                            else if (ii == 15)
                            {
                                if (iSum != buff[15])
                                {
                                    bVaild = false;
                                    break;
                                }
                            }
                            else
                            {
                                iSum += buff[ii];
                            }
                        }
                        if (!bVaild)
                        {
                            continue;
                        }

                        //解析数据,并处理
                        UDPData data = new UDPData();
                        data.TagNo  = Convert.ToString(((buff[1] << 16) + (buff[2] << 8) + buff[3]), 16).PadLeft(6, '0').ToUpper();
                        data.Loc[0] = new Location()
                        {
                            ReferNo  = Convert.ToString(((buff[5] << 8) + buff[6]), 16).PadLeft(4, '0').ToUpper(),
                            Destance = buff[4]
                        };

                        data.Loc[1] = new Location()
                        {
                            ReferNo  = Convert.ToString(((buff[10] << 8) + buff[11]), 16).PadLeft(4, '0').ToUpper(),
                            Destance = buff[9]
                        };

                        data.Loc[2] = new Location()
                        {
                            ReferNo  = Convert.ToString(((buff[13] << 8) + buff[14]), 16).PadLeft(4, '0').ToUpper(),
                            Destance = buff[12]
                        };

                        DealData(data);
                    }
                }
                catch (Exception ex)
                {
                    continue;
                }
            }
        }