using Casic.Birmm.RbFreqStandMeasure.R_DataBase.Service; using Casic.Birmm.RbFreqStandMeasure.R_DataBase.Service.Impl; using Casic.Birmm.RbFreqStandMeasure.Tools; using System; using System.Collections.Generic; using System.Data; using System.Diagnostics; using System.IO; using System.IO.Ports; using System.Linq; using System.Reflection; using System.Text; using System.Threading; using System.Windows.Forms; namespace Casic.Birmm.RbFreqStandMeasure.tools { static class DetectionHelper { private static System.Threading.Timer timerAccuracy; delegate void TimerDelegate(string text); private static long devId = -1; private static SerialPort portAccuracy; private static DetectionService detectionService = new DetectionServiceImpl(); private static DetectionItemService detectionItemService = new DetectionItemServiceImpl(); private static DeviceService deviceService = new DeviceServiceImpl(); //1-STABILITY,2-ACCURACY,3-BOOT_FEATURE,4-AGE_RATE public static void detecAccuracy(long deviceId, SerialPort port, DateTime endTime) { portAccuracy = port; devId = deviceId; TimeSpan secondSpan = new TimeSpan(endTime.Ticks - DateTime.Now.Ticks); int delay = secondSpan.Milliseconds; timerAccuracy = new System.Threading.Timer(exeAccuracy,null, delay + 200 ,1000); } private static void exeAccuracy(Object State) { string result = ""; double sum = 0.0; for (int i = 0; i < 3; i++) { string fre = getFrequencyData(portAccuracy); if (fre.Equals("")) { MessageBox.Show("从"+ portAccuracy.PortName + "获取数据失败!"); return; } sum = sum + Convert.ToDouble(fre); detectionService.add(devId, fre, "2"); Thread.Sleep(1000); } result = sum / 3 + ""; detectionItemService.updateDetecStatus(devId, "", result, "", ""); deviceService.updateStatus(devId, "3", ""); } public static SerialPort portOpen(string portName, int bandRate) { try { SerialPort port = new SerialPort(); // 搜索串口 string[] names = SerialPort.GetPortNames(); if (names.Length == 0 || Array.IndexOf(names, portName) == -1) { MessageBox.Show("没有搜索到串口" + portName + "!"); return null; } // 设置串口参数 port.PortName = names[0]; port.BaudRate = bandRate; port.Parity = Parity.None; port.DataBits = 8; port.StopBits = StopBits.One; port.Handshake = Handshake.None; port.ReadTimeout = -1; port.WriteTimeout = 3000; // 打开串口 if (!port.IsOpen) { port.Open(); } if (port.IsOpen) { return port; } return null; } catch (Exception ex) { LogHelper.WriteInfoLog(MethodBase.GetCurrentMethod().DeclaringType, "打开串口失败!" + ex.Message); return null; } } // 获取检测数据 public static string getFrequencyData(SerialPort port) { string received = ""; if (ConfigHelper.GetAppConfig("deviceType").ToString().Equals("1")) { int count = 0; while (count < 5) { int readLen = port.BytesToRead; if (readLen > 0) { byte[] buffer = new byte[readLen]; port.Read(buffer, 0, readLen);// 接收数据到buffer里面 string data = Encoding.ASCII.GetString(buffer); string[] dataArray = data.Split(' '); if (data.StartsWith("$") && dataArray.Length == 2 && data.LastIndexOf('$') == 0) { received = dataArray[0].Replace("$", "") + "." + data.Split(' ')[1].Replace(".", "").TrimEnd('0'); break; } } count++; } } else { int count = 0; while (count < 11) { int readLen = port.BytesToRead; if (readLen > 0) { byte[] buffer = new byte[readLen]; port.Read(buffer, 0, readLen);// 接收数据到buffer里面 string data = Encoding.ASCII.GetString(buffer); string[] dataArray = data.Split(' '); if (dataArray.Length == 3) { received = dataArray[2]; break; } } count++; } } return received; } // 获取铷钟数据 public static string getClockData(SerialPort port) { string clockStatus = ""; int count = 0; while (count < 5) { int Readlen = port.BytesToRead; // 接收到数据 if (Readlen > 0) { byte[] buffer = new byte[Readlen]; port.Read(buffer, 0, Readlen);// 接收数据到buffer里面 string data = Encoding.ASCII.GetString(buffer); if (data.StartsWith("$") && data.Contains("*")) { string clockStatusCode = data.Split(',')[9]; switch (clockStatusCode) { case "1": clockStatus = "预热"; break; case "2": clockStatus = "自由运动"; break; case "3": clockStatus = "捕获"; break; case "4": clockStatus = "快锁"; break; case "5": clockStatus = "慢锁"; break; case "7": clockStatus = "保持"; break; default: break; } break; } } count++; } return clockStatus; } // 获取卫星RMC数据 public static string getSatelliteRMCData(SerialPort port) { // RMC string strRMC = ""; int count = 0; while (count < 5) { int Readlen = port.BytesToRead; if (Readlen > 0) { byte[] buffer = new byte[Readlen]; port.Read(buffer, 0, Readlen);// 接收数据到buffer里面 string data = Encoding.ASCII.GetString(buffer); string[] dataArray = data.Split('$'); if (dataArray.Length > 9) { foreach (string sss in dataArray) { if (sss.Contains("GNRMC") && sss.Contains("*")) { string[] resultArray = sss.Split(','); string time = resultArray[1]; time = time.Substring(0, 2) + ":" + time.Substring(2, 2) + ":" + time.Substring(4); string status = resultArray[2]=="A"?"定位有效":"警告"; string date = resultArray[9]; date = date.Substring(4, 2) + "-" + date.Substring(2, 2) + "-" + date.Substring(0, 2); strRMC = date + "," + time + "," + status; } } } } count++; } return strRMC; } // 获取卫星GSV数据 public static string getSatelliteGSVData(SerialPort port) { // RMC string strRMC = ""; int count = 0; while (count < 5) { int Readlen = port.BytesToRead; if (Readlen > 0) { byte[] buffer = new byte[Readlen]; port.Read(buffer, 0, Readlen);// 接收数据到buffer里面 string data = Encoding.ASCII.GetString(buffer); string[] dataArray = data.Split('$'); if (dataArray.Length > 9) { foreach (string sss in dataArray) { if (sss.Contains("GNRMC") && sss.Contains("*")) { string[] resultArray = sss.Split(','); string time = resultArray[1]; time = time.Substring(0, 2) + ":" + time.Substring(2, 2) + ":" + time.Substring(4); string status = resultArray[2] == "A" ? "定位有效" : "警告"; string date = resultArray[9]; date = date.Substring(4, 2) + "-" + date.Substring(2, 2) + "-" + date.Substring(0, 2); strRMC = date + "," + time + "," + status; } } } } count++; } return strRMC; } } }