static void Main()
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
ConfigurationAdapter.Initial();
Application.Run(new Form1());
ConfigurationAdapter.Dispose();
}
public void StartServer(int port)
{
if (_wrapper.StartService((ushort)port) == 0)
{
var exception = Marshal.AllocHGlobal(200);
_wrapper.GetLastError(exception, 200);
throw new Exception("启动DTU监听失败" + Marshal.PtrToStringAnsi(exception));
}
Logger.Enqueue("DTU服务启动");
var dds = _dataStruct.CreateNewInstance();
//读取线程
#region 读取线程
ThreadPool.QueueUserWorkItem(o =>
{
int rc = 0;
while (IsRunning)
{
rc = _wrapper.GetNextData(ref dds, 1);
if (rc != 0)
{
//var phoneNo = Encoding.Default.GetString(dds.m_phoneno);
var modId = dds.Id;
var configModel = ConfigurationAdapter.GetConfigTable()[BitConverter.ToInt32(modId, 0).ToString()];
switch (configModel.ServerFunctionCode)
{
case 1:
case 2:
break;
case 4:
{
if (showLog)
{
Logger.Enqueue("DTU收到数据dtuId：" + BitConverter.ToInt32(dds.Id, 0));
Logger.Enqueue("DTU收到数据data_len：" + BitConverter.ToInt16(dds.DataLength, 0));
}
//判断站号
if (dds.DataBuff[0] != configModel.DTUDeviceId)
{
Logger.Enqueue("DTU服务收到错误DEVICEID：" + dds.DataBuff[0]);
}
if (dds.DataBuff[1] != 4)
{
Logger.Enqueue("DTU服务收到错误FunctionCode：" + dds.DataBuff[1]);
}
var realData = new byte[BitConverter.ToInt16(dds.DataLength, 0)];
Buffer.BlockCopy(dds.DataBuff, 0, realData, 0, realData.Length);
//验证CRC
if (!ValidateCrc(realData))
{
Logger.Enqueue("DTU服务收到错误CRC：验证未通过");
}
//解析读协议
var length = dds.DataBuff[2];
if (showLog)
{
Logger.Enqueue("协议数据包长度：" + length);
}
var strBuf = new StringBuilder();
for (var i = 3; i < length + 3; i++)
{
if (showLog)
{
Logger.Enqueue("写入INPUT寄存器：" + (configModel.ServerAddressStart + i - 3) + "|" +
(dds.DataBuff[i]));
}
slaveDataStore.InputRegisters[configModel.ServerAddressStart + i - 3] =
dds.DataBuff[i];
strBuf.Append(dds.DataBuff[i].ToString());
}
File.AppendAllText(
configModel.DTUId + "_" + DateTime.Now.Date.ToString("yyyyMMdd") + ".txt",
"[" + DateTime.Now + "]" + strBuf.ToString() + "\r\n");
}
break;
case 3:
{
if (showLog)
{
Logger.Enqueue("DTU收到数据dtuId：" + BitConverter.ToInt32(dds.Id, 0));
Logger.Enqueue("DTU收到数据data_len：" + BitConverter.ToInt16(dds.DataLength, 0));
}
//判断站号
if (dds.DataBuff[0] != configModel.DTUDeviceId)
{
Logger.Enqueue("DTU服务收到错误DEVICEID：" + dds.DataBuff[0]);
}
if (dds.DataBuff[1] != 3)
{
Logger.Enqueue("DTU服务收到错误FunctionCode：" + dds.DataBuff[1]);
}
var realData = new byte[BitConverter.ToInt16(dds.DataLength, 0)];
Buffer.BlockCopy(dds.DataBuff, 0, realData, 0, realData.Length);
//验证CRC
if (!ValidateCrc(realData))
{
Logger.Enqueue("DTU服务收到错误CRC：验证未通过");
}
//解析读协议
var length = dds.DataBuff[2];
if (showLog)
{
Logger.Enqueue("协议数据包长度：" + length);
}
var strBuf = new StringBuilder();
for (var i = 3; i < length + 3; i++)
{
if (showLog)
{
Logger.Enqueue("写入INPUT寄存器：" + (configModel.ServerAddressStart + i - 3) + "|" +
(dds.DataBuff[i]));
}
slaveDataStore.HoldingRegisters[configModel.ServerAddressStart + i - 3] =
dds.DataBuff[i];
}
File.AppendAllText(
configModel.DTUId + "_" + DateTime.Now.Date.ToString("yyyyMMdd") + ".txt",
"[" + DateTime.Now + "]" + strBuf.ToString() + "\r\n");
} break;
}
}
Thread.Sleep(50);
}
});
#endregion 读取线程
//寻址线程
#region 寻址线程
ThreadPool.QueueUserWorkItem(o =>
{
while (IsRunning)
{
lock (m_lock)
{
SiteList = new Dictionary <string, Hashtable>();
foreach (var siteinfo in SiteInfoList)
{
SiteList.Add(siteinfo["ID"].ToString(), siteinfo);
}
}
var configTable = ConfigurationAdapter.GetConfigTable();
foreach (var kv in configTable)
{
if (SiteList.ContainsKey(kv.Key))
{
var dataByte = new byte[6];
dataByte[0] = (byte)kv.Value.DTUDeviceId;
dataByte[1] = (byte)kv.Value.DTUFunctionCode;
dataByte[2] = (byte)(kv.Value.DTUAddressStart / 256);
dataByte[3] = (byte)(kv.Value.DTUAddressStart % 256);
dataByte[4] = (byte)(kv.Value.DTUAddressLength / 256);
dataByte[5] = (byte)(kv.Value.DTUAddressLength % 256);
var crc = ModbusUtility.CalculateCrc(dataByte);
var sendBytes = new byte[8];
Buffer.BlockCopy(dataByte, 0, sendBytes, 0, 6);
Buffer.BlockCopy(crc, 0, sendBytes, 6, 2);
var result = _wrapper.SendData(uint.Parse(kv.Value.DTUId), (ushort)sendBytes.Length, sendBytes);
if (showLog)
{
Logger.Enqueue("发送数据到" + kv.Value.DTUId + ":" + result.ToString());
}
if (result == 0)
{
try
{
var strError = Marshal.AllocHGlobal(200);
_wrapper.GetLastError(strError, 200);
Logger.Enqueue(Marshal.PtrToStringAnsi(strError));
}
catch (Exception ex)
{
Logger.Enqueue(ex.Message);
}
}
var str = new StringBuilder();
for (var i = 0; i < sendBytes.Length; i++)
{
str.AppendFormat(@"{0} ", sendBytes[i].ToString());
}
File.AppendAllText(
kv.Key + "_" + DateTime.Now.Date.ToString("yyyyMMdd") + "_Sent.txt",
"[" + DateTime.Now + "]" + str.ToString() + "\r\n");
}
}
Thread.Sleep(1000);
}
});
#endregion
//接收DTU线程
#region 接收DTU连接线程
ThreadPool.QueueUserWorkItem(o =>
{
while (IsRunning)
{
uint rc = 0;
rc = _wrapper.GetDtuCount();
if (rc != SiteOnline)
{
Logger.Enqueue("刷新DTU列表");
lock (m_lock)
{
SiteInfoList.Clear();
for (uint i = 0; i < rc; i++)
{
IInfoStruct dis = _infoStruct.CreateNewInstance();
if (_wrapper.GetDtuByPosition(i, ref dis) > 0)
{
int id = BitConverter.ToInt32(dis.Id, 0);
string sim = Encoding.Default.GetString(dis.Id, 0, dis.Id.Length);
string ip = StIPtoString(dis.DynamicIp);
string sitename = string.Format("{0}:{1}", id, sim);
SiteInfoList.Add(new Hashtable
{
{ "SiteName", sitename },
{ "ID", id },
{ "SIM", sim },
{ "IP", ip },
//{"ConnTime", UxToDateTime(dis.m_conn_time)},
//{"LastTime", UxToDateTime(dis.m_refresh_time)},
});
Logger.Enqueue("id:" + id);
Logger.Enqueue("sim:" + sim);
Logger.Enqueue("ip:" + ip);
Logger.Enqueue("sitename:" + sitename);
}
}
}
}
SiteOnline = rc;
Thread.Sleep(5000);
}
});
#endregion
}
