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RbFreqStand / RbFreqStandMeasure / tools / DetectionHelper.cs
yangqianqian on 10 Apr 2021 10 KB export
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;
        }
    }
}