public TPKGHead SendAndWaitTerminalResponse(TPKGHead data)
{
//log.Info($"向网关发送请求,Get其连接的蓝牙设备数据包1：{data.ToBytes().ToHexString()}");
if (data == null)
{
throw new Exception("数据不能等于空。");
}
if (data.SessionId == null)
{
data.SetNextSessionId();
}
var c = Server.GetConnectionByTerminalId(data.Term_Code);
if (c == null)
{
throw new Exception("该设备不在线。");
}
c.SendAsync(data.ToBytes());
log.Info($"向网关发送请求,Get其连接的蓝牙设备数据包2：");
log.Info($"{data.ToBytes().ToHexString()}");
var resp = WaitTerminalResponse(data.Term_Code, data.SessionId);
if (resp == null)
{
throw new Exception("超时未响应。");
}
return(resp);
}
public Form1()
{
InitializeComponent();
txtId.Text = uid;
var packet = new TPKGHead()
{
Term_Code = uid,
Data = new SensorNetwork.Protocol.Packet.PQRY.SensPacketData()
{
Equip_Id = "Equip_Id", Temperature = 200, Humidity = 300
},
};
packet.SetNextSessionId();
var b = packet.ToBytes();
var r = string.Join(Environment.NewLine, BitConverter.ToString(b).Split('-')
.Select((o, i) => new { o, i = i / 16 })
.GroupBy(o => o.i).Select(o => string.Join(" ", o.Select(v => v.o))));
var x = packet.Parse(b);
int b2 = x ? 1 : 0;
}
private void btnConnect_Click(object sender, EventArgs e)
{
if (client == null)
{
try
{
client = new TcpClient(txtIPAddress.Text, (int)numPort.Value);
th = new Thread(Working);
th.Start();
var packet = new TPKGHead()
{
Term_Code = uid,
Data = new SensorNetwork.Protocol.Packet.LINK.LoginPacketData()
{
Cloud_Code = uid, Username = "******", Password = "******"
},
};
packet.SetNextSessionId();
var bytes = packet.ToBytes();
client.GetStream().Write(bytes, 0, bytes.Length);
packet = new TPKGHead()
{
Term_Code = uid,
Data = new SensorNetwork.Protocol.Packet.PQRY.SensPacketData()
{
Temperature = (ushort)(numTemp.Value / 10)
},
};
packet.SetNextSessionId();
bytes = packet.ToBytes();
client.GetStream().Write(bytes, 0, bytes.Length);
txtIPAddress.Enabled = numPort.Enabled = false;
btnConnect.Text = "断开(&D)";
}
catch (Exception ex)
{
client = null;
MessageBox.Show(ex.Message, "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
finally
{
}
}
else
{
isWorking = false;
txtIPAddress.Enabled = numPort.Enabled = true;
btnConnect.Text = "连接(&C)";
}
}
public bool SendAsync(TPKGHead msg)
{
if (SessionId2 > 0 && !(msg.SessionId > 0))
{
msg.SessionId = SessionId2;
msg.Flags |= TPKGHeadFlags.SIDV;
}
var buffer = msg.ToBytes();
return(SendAsync(buffer));
}
public async Task <ApiResult <byte[]> > Test()
{
var p = new TPKGHead()
{
Term_Code = "321409000001",
Data = new SensorNetwork.Protocol.Packet.LINK.LoginPacketData()
{
AppUserID = "gaohan",
Cloud_Code = "3214",
Username = "******",
Password = "******"
}
};
return(BitConverter.ToString(p.ToBytes()).Replace("-", " "));
}
public bool SendAsync(TPKGHead data)
{
if (data == null)
{
throw new Exception("数据不能等于空。");
}
if (data.SessionId == null)
{
data.SetNextSessionId();
}
var c = Server.GetConnectionByTerminalId(data.Term_Code);
if (c == null)
{
throw new Exception("该设备不在线。");
}
return(c.SendAsync(data.ToBytes()));
}
private void timer1_Tick(object sender, EventArgs e)
{
var value = Math.Round((rnd.NextDouble() * 10 + 20), 2);
numTemp.Value = (decimal)value;
try
{
if (bw != null)
{
var packet = new TPKGHead()
{
Term_Code = uid,
Data = new SensorNetwork.Protocol.Packet.PQRY.SensPacketData()
{
Temperature = (ushort)(value * 10),
Humidity = 971,
},
};
packet.ToBytes(bw);
}
}
catch { }
}
public void Working()
{
Func <double> getTemp = () => (double)numTemp.Value;
Func <double, double> setTemp = (v) =>
{
if (v != 0)
{
if (chkRandom.Checked)
{
chkRandom.Checked = false;
}
numTemp.Value = (decimal)v;
}
else
{
if (chkRandom.Checked == false)
{
chkRandom.Checked = true;
}
}
return(v);
};
isWorking = true;
TPKGHead packet;
try
{
var ns = client.GetStream();
BinaryReader br = new BinaryReader(ns);
bw = new BinaryWriter(ns);
while (isWorking)
{
if (client.Available == 0)
{
Thread.Sleep(100);
continue;
}
packet = new TPKGHead();
if (packet.Parse(br))
{
if ((packet.Data as SensPacketData)?.Temperature > 0)
{
try
{
var value = (packet.Data as SensPacketData)?.Temperature / 10.0;
this.Invoke(setTemp, value);
}
catch { }
}
var tmp = (double)this.Invoke(getTemp);
packet.Data = new SensPacketData()
{
Temperature = (ushort)(tmp * 10)
};
packet.ToBytes(bw);
}
}
;
}
catch { }
try
{
client.Close();
client = null;
bw = null;
}
catch { }
}