/// <summary>
/// 解析
/// </summary>
/// <returns></returns>
public static AnalysisAndUpload Parse(byte[] bs, String devEUI)
{
AnalysisAndUpload ret = new AnalysisAndUpload();
receivedata rcvdata = new receivedata();
string dt = DateTime.Now.ToString();
try
{
//byte[] bt = FormatBigFlotBytes(bs, 0);
string MsgTypeandSeqnum = BitConverter.ToString(bs, 0);
string MsgType = MsgTypeandSeqnum.Substring(0, 1);
string Seqnum = MsgTypeandSeqnum.Substring(1, 1);
if (MsgType == Convert.ToString(0))
{//蓝牙beacon扫描数据
mySqlConnection = new MySqlConnection(connectionString);
try
{
//Open DataBase
//打开数据库
//int SeqNum;
string beaconmsg;
mySqlConnection.Open();
beaconmsg = MsgTypeandSeqnum.Substring(3, 71);
//byte[] bh = FormatBigFlotBytes(bs, 4);
//SeqNum = BitConverter.ToInt32(bh, 0);
//byte[] bm = FormatBigFlotBytes1(bs, 8);
//beaconmsg = BitConverter.ToString(bm, 0);
rcvdata.devEUI = devEUI;
rcvdata.MsgType = MsgType;
rcvdata.BeaconNum = Convert.ToInt32(Seqnum);
rcvdata.BeaconMsg = beaconmsg;
rcvdata.Rcvtime = dt;
bool update = AddBluetooth(rcvdata);
ret.Ret = update;
ret.beacon = "蓝牙beacon数据";
}
catch (Exception ex)
{
//Can not Open DataBase
//打开不成功 则连接不成功
ret.Ret = false;
ret.beacon = "蓝牙beacon数据";
}
finally
{
//Close DataBase
//关闭数据库连接
mySqlConnection.Close();
}
}
else if (MsgType == Convert.ToString(1))
{//sos数据
mySqlConnection = new MySqlConnection(connectionString);
try
{
//Open DataBase
//打开数据库
//int SeqNum;
//string beaconmsg;
mySqlConnection.Open();
//byte[] bh = FormatBigFlotBytes(bs, 4);
//SeqNum = BitConverter.ToInt32(bh, 0);
rcvdata.devEUI = devEUI;
rcvdata.MsgType = MsgType;
rcvdata.seqnum = Convert.ToInt32(Seqnum);
rcvdata.Rcvtime = dt;
bool update = AddSos(rcvdata);
ret.Ret = update;
ret.sos = "sos数据";
}
catch (Exception ex)
{
//Can not Open DataBase
//打开不成功 则连接不成功
ret.Ret = false;
ret.sos = "sos数据";
}
finally
{
//Close DataBase
//关闭数据库连接
mySqlConnection.Close();
}
}
else if (MsgType == Convert.ToString(2))
{//终端低电量数据
mySqlConnection = new MySqlConnection(connectionString);
try
{
//Open DataBase
//打开数据库
//int SeqNum;
//string beaconmsg;
mySqlConnection.Open();
//byte[] bh = FormatBigFlotBytes(bs, 4);
//SeqNum = BitConverter.ToInt32(bh, 0);
rcvdata.devEUI = devEUI;
rcvdata.MsgType = MsgType;
rcvdata.seqnum = Convert.ToInt32(Seqnum);
rcvdata.Rcvtime = dt;
bool update = AddBattery(rcvdata);
ret.Ret = update;
ret.battery = "终端低电量数据";
}
catch (Exception ex)
{
//Can not Open DataBase
//打开不成功 则连接不成功
//mqttdata ret = new mqttdata();
ret.Ret = false;
ret.battery = "终端低电量数据";
}
finally
{
//Close DataBase
//关闭数据库连接
mySqlConnection.Close();
}
}
//else if (MsgType == Convert.ToString(3))
//{//GNSS数据
// mySqlConnection = new MySqlConnection(connectionString);
// try
// {
// //Open DataBase
// //打开数据库
// mySqlConnection.Open();
// }
// catch (Exception ex)
// {
// //Can not Open DataBase
// //打开不成功 则连接不成功
// }
// finally
// {
// //Close DataBase
// //关闭数据库连接
// mySqlConnection.Close();
// }
//}
}
catch
{
//mqttdata ret = new mqttdata();
ret.Ret = false;
}
return(ret);
}
/// <summary>
/// 订阅消息到达事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void client_MqttMsgPublishReceived(object sender, MqttMsgPublishEventArgs e)
{
//处理接收到的消息
string msg = System.Text.Encoding.Default.GetString(e.Message);
string dt = DateTime.Now.ToString();
if (e.Topic.EndsWith("rx")) // 上行数据消息接收
{
// 收到数据
JObject message = JObject.Parse(msg); // json 解析
String devEUI = message.Value <String>("devEUI"); // 数据来自终端的devEUI
String payload = message.Value <String>("data"); // 数据部分，base64 编码
byte[] data = Convert.FromBase64String(payload); // 原始数据字节数组
// 按数据格式协议解析
AnalysisAndUpload tah = AnalysisAndUpload.Parse(data, devEUI);
if (tah.Ret == true)
{
if (tah.beacon == "蓝牙beacon数据")
{
Invoke(new MethodInvoker(delegate
{
textBox1.Text = devEUI + "-" + tah.beacon + "上传数据成功！" + dt + "\r\n" + textBox1.Text;
}));
}
else if (tah.sos == "sos数据")
{
Invoke(new MethodInvoker(delegate
{
textBox1.Text = devEUI + "-" + tah.sos + "上传数据成功！" + dt + "\r\n" + textBox1.Text;
}));
}
else if (tah.battery == "终端低电量数据")
{
Invoke(new MethodInvoker(delegate
{
textBox1.Text = devEUI + "-" + tah.battery + "上传数据成功！" + dt + "\r\n" + textBox1.Text;
}));
}
}
else
{
if (tah.beacon == "蓝牙beacon数据")
{
Invoke(new MethodInvoker(delegate
{
textBox1.Text = devEUI + "-" + tah.beacon + "上传数据失败！" + dt + "\r\n" + textBox1.Text;
}));
}
else if (tah.sos == "sos数据")
{
Invoke(new MethodInvoker(delegate
{
textBox1.Text = devEUI + "-" + tah.sos + "上传数据失败！" + dt + "\r\n" + textBox1.Text;
}));
}
else if (tah.battery == "终端低电量数据")
{
Invoke(new MethodInvoker(delegate
{
textBox1.Text = devEUI + "-" + tah.battery + "上传数据失败！" + dt + "\r\n" + textBox1.Text;
}));
}
}
//if (tah != null)
//{
// Invoke(new MethodInvoker(delegate
// {
// lblWd.Text = tah.Temperature.ToString();
// lblSd.Text = DateTime.Now.ToString();
// // string data1 = lblWd.Text.TrimEnd((char[])"/n/r".ToCharArray());
// FileStream fs = new FileStream(@"D:\test.txt", FileMode.Append, FileAccess.Write);
// StreamWriter sw = new StreamWriter(fs);
// sw.WriteLine("日期：" + lblSd.Text+" data: "+ lblWd.Text );
// sw.Close();
// fs.Close();
// }));
// // 回复序数
// DownlinkAckToken();
//}
}
}