/// <summary>
/// 更新或新建Tracker的基本信息
/// </summary>
private void UpdateTrackerInfo(TX300 tx300, AsyncUserDataBuffer data, TrackerBLL bll)
{
var sim = GetSimFromData(tx300);
var tracker = bll.Find(f => f.SimCard.Equals(sim));
if (null == tracker)
{
// 新增一个tracker
tracker = bll.GetObject();
tracker.SimCard = sim;
tracker.LastActionAt = data.ReceiveTime;
tracker.Socket = data.SocketHandle;
tracker.State = 1;
bll.Add(tracker);
}
else
{
bll.Update(f => f.id == tracker.id, act =>
{
act.LastActionAt = data.ReceiveTime;
act.Socket = data.SocketHandle;
if (tx300.CommandID == 0x7020 || tx300.CommandID == 0x7030 || tx300.CommandID == 0x7040)
{
act.CSQ = tx300.MsgContent[0];
}
});
}
}
/// <summary>
/// 根据TX300数据包更新终端和设备的在线状态
/// </summary>
/// <param name="tx300"></param>
private void HandleTX300Status(TX300 tx300, AsyncUserDataBuffer data)
{
var sim = GetSimFromData(tx300);
var equipment = EquipmentInstance.Find(f => f.TB_Terminal.Sim.Equals(sim));
var terminal = TerminalInstance.Find(f => f.Sim.Equals(sim));
// 终端不存在的话，不用再继续处理数据了
if (null == terminal)
{
return;
}
HandleOnline(sim, tx300.CommandID, data);
if (tx300.CommandID != 0xAA00)
{
SaveTX300History(tx300, data.ReceiveTime,
(null == equipment ? "" : EquipmentInstance.GetFullNumber(equipment)));
// TX10G的数据
if (tx300.CommandID == 0x7010 || tx300.CommandID == 0x7020 || tx300.CommandID == 0x7030)
{
HandleTX10G(tx300, data);
}
else
{
// 根据命令的不同处理各个命令详情
HandleCommand(tx300, equipment, terminal);
}
}
}
/// <summary>
/// 处理收到的数据
/// </summary>
/// <param name="data"></param>
public void HandleData(AsyncUserDataBuffer data)
{
try
{
//if (data.PackageType == AsyncDataPackageType.UDP)
{
IP = data.IP;
Port = data.Port;
}
bool handled = false;
switch (data.DataType)
{
case AsyncUserDataType.ClientConnected: break;
case AsyncUserDataType.ClientDisconnected:
// 处理客户端断开连接的情况
HandleClientDisconnect(data.SocketHandle);
break;
case AsyncUserDataType.ReceivedData:
var len = data.Buffer.Length;
// 如果收到的数据长度小于TX300的包头则不用处理数据了
if (len >= Protocol.TX300.TX300Items.header_length && Protocol.ProtocolTypes.IsTX300(data.Buffer[2]) && Protocol.TerminalTypes.IsTX300(data.Buffer[3]))
{
handled = true;
if (data.Buffer[0] != len)
{
HandleException("Data length(package length: " + data.Buffer[0] + ", buffer length: " + len + ") error.", CustomConvert.GetHex(data.Buffer));
}
else
{
HandleReceivedData(data);
}
}
else
{
// 增加未能处理的数据保存 2015/09/02 15:09
HandleException("Data is not TX protocol.", CustomConvert.GetHex(data.Buffer));
}
break;
}
if (data.PackageType == AsyncDataPackageType.SAT)
{
if (!handled)
{
}
data.Dispose();
data = null;
}
}
catch (Exception e)
{
ShowUnhandledMessage(Now + e.Message + Environment.NewLine +
e.StackTrace + Environment.NewLine + CustomConvert.GetHex(data.Buffer));
HandleException(e.Message + Environment.NewLine + e.StackTrace, CustomConvert.GetHex(data.Buffer));
}
IP = "";
Port = 0;
}
/// <summary>
/// 更新在线时间和在线状态
/// </summary>
private void HandleOnline(string sim, ushort CommandID, AsyncUserDataBuffer data)
{
using (var bll = new EquipmentBLL())
{
bll.Update(f => f.TB_Terminal.Sim.Equals(sim), act =>
{
act.IP = data.IP;
act.Port = data.Port;
act.Socket = data.SocketHandle;
act.OnlineTime = data.ReceiveTime;
// 处理当发送报警信息时设备已经是OFF状态的情况：不处理
if (act.OnlineStyle == (byte)LinkType.OFF && CommandID == 0x2000)
{
// 收到报警时不处理已经是OFF状态
}
else
{
act.OnlineStyle = GetOnlineStyleByPackage(data.PackageType);
}
act.LastAction = "0x" + CustomConvert.IntToDigit(CommandID, CustomConvert.HEX, 4);
act.LastActionBy = GetOnlineStyle(data.PackageType);
act.LastActionTime = data.ReceiveTime;
});
}
using (var bll = new TerminalBLL())
{
bll.Update(f => f.Sim.Equals(sim), act =>
{
act.Socket = data.SocketHandle;
if (act.OnlineStyle == (byte)LinkType.OFF && CommandID == 0x2000)
{
// 收到报警但此时已经是OFF状态时，不更新在线状态
}
else
{
act.OnlineStyle = GetOnlineStyleByPackage(data.PackageType);
}
act.OnlineTime = data.ReceiveTime;
});
}
// 查看是否为TX10G的命令
if (CommandID >= 0x7000 && CommandID <= 0x7040)
{
using (var bll = new TrackerBLL())
{
bll.Update(f => f.SimCard.Equals(sim), act =>
{
// 标记为在线状态
act.State = 1;
act.LastActionAt = DateTime.Now;
act.Socket = data.SocketHandle;
});
}
}
}
/// <summary>
/// 更新在线时间和在线状态
/// </summary>
private void HandleOnline(string sim, ushort CommandID, AsyncUserDataBuffer data)
{
EquipmentInstance.Update(f => f.TB_Terminal.Sim.Equals(sim), act =>
{
act.IP = data.IP;
act.Port = data.Port;
act.Socket = data.SocketHandle;
act.OnlineTime = data.ReceiveTime;
act.OnlineStyle = (byte)(data.PackageType == AsyncDataPackageType.TCP ? LinkType.TCP : LinkType.UDP);
act.LastAction = "0x" + CustomConvert.IntToDigit(CommandID, CustomConvert.HEX, 4);
act.LastActionBy = data.PackageType == AsyncDataPackageType.TCP ? "TCP" : "UDP";
act.LastActionTime = data.ReceiveTime;
});
TerminalInstance.Update(f => f.Sim.Equals(sim), act =>
{
act.Socket = data.SocketHandle;
act.OnlineStyle = (byte)(data.PackageType == AsyncDataPackageType.TCP ? LinkType.TCP : LinkType.UDP);
act.OnlineTime = data.ReceiveTime;
});
}
/// <summary>
/// 处理收到的数据
/// </summary>
/// <param name="data"></param>
public void HandleData(AsyncUserDataBuffer data)
{
try
{
switch (data.DataType)
{
case AsyncUserDataType.ClientConnected: break;
case AsyncUserDataType.ClientDisconnected:
// 处理客户端断开连接的情况
HandleClientDisconnect(data.SocketHandle);
break;
case AsyncUserDataType.ReceivedData:
var len = data.Buffer.Length;
// 如果收到的数据长度小于TX300的包头则不用处理数据了
if (len >= TX300Items.header_length &&
Wbs.Protocol.ProtocolTypes.IsTX300(data.Buffer[2]) &&
Wbs.Protocol.TerminalTypes.IsTX300(data.Buffer[3]))
{
if (data.Buffer[0] != len)
{
HandleException("Data length(package length: " +
data.Buffer[0] + ", buffer length: " +
len + ") error.", CustomConvert.GetHex(data.Buffer));
}
else
{
HandleReceivedData(data);
}
}
break;
}
}
catch (Exception e)
{
HandleException(e.StackTrace, CustomConvert.GetHex(data.Buffer));
}
}
/// <summary>
/// 处理TX10G的数据
/// </summary>
/// <param name="tx300"></param>
/// <param name="data"></param>
private void HandleTX10G(TX300 tx300, AsyncUserDataBuffer data)
{
using (var bll = new TrackerBLL())
{
// 更新或新建Tracker信息
UpdateTrackerInfo(tx300, data, bll);
var sim = GetSimFromData(tx300);
var tracker = bll.Find(f => f.SimCard.Equals(sim));
switch (tx300.CommandID)
{
case 0x7020:
// 报警
Handle0x7020(tx300, tracker, bll);
break;
case 0x7030:
// 位置信息
Handle0x7030(tx300, tracker);
break;
}
}
}
/// <summary>
/// 根据TX300数据包更新终端和设备的在线状态
/// </summary>
/// <param name="tx300"></param>
private void HandleTX300Status(TX300 tx300, AsyncUserDataBuffer data)
{
var sim = GetSimFromData(tx300);
using (var ebll = new EquipmentBLL())
{
var equipment = ebll.Find(f => f.TB_Terminal.Sim.Equals(sim));
var terminal = new TerminalBLL().Find(f => f.Sim.Equals(sim));
SaveTerminalData(null == terminal ? -1 : terminal.id, sim, data.PackageType, tx300.TotalLength, true, data.ReceiveTime);
// 终端不存在的话，不用再继续处理数据了
if (!IsTracker(tx300.CommandID))
{
if (null == terminal)
{
return;
}
}
HandleOnline(sim, tx300.CommandID, data);
if (tx300.CommandID != 0xAA00)
{
// TX10G的数据
if (tx300.CommandID >= 0x7000 && tx300.CommandID <= 0x7040)
{
HandleTX10G(tx300, data);
}
else
{
SaveTX300History(tx300, data.ReceiveTime, (null == equipment ? "" : ebll.GetFullNumber(equipment)));
// 根据命令的不同处理各个命令详情
HandleCommand(tx300, equipment, terminal);
}
}
}
}
/// <summary>
/// 每5秒获取一次未处理的SMS数据
/// </summary>
public void CheckSMSData()
{
if (_lastCheckSMSData.Subtract(DateTime.Now).Duration().TotalSeconds < 5)
{
return;
}
_lastCheckSMSData = DateTime.Now;
using (var bll = new SmsBLL())
{
var sms = bll.Find(f => f.Handled == false);
if (null != sms)
{
using (var data = new AsyncUserDataBuffer())
{
data.Buffer = Convert.FromBase64String(sms.Data);
data.DataType = AsyncUserDataType.ReceivedData;
data.IP = "";
data.PackageType = AsyncDataPackageType.SMS;
data.Port = 0;
data.ReceiveTime = sms.SendTime.Value;
data.SocketHandle = 0;
ShowUnhandledMessage(format("{0}SMS data from {1}: {2}", Now, sms.Sender, CustomConvert.GetHex(data.Buffer)));
// 如果数据中的sim号码是000000000000则将sender直接放入其中 2015/09/02 15:18
if (data.Buffer[9] == 0 && data.Buffer[10] == 0)
{
byte[] t = SimToByte(sms.Sender);
Buffer.BlockCopy(t, 0, data.Buffer, 9, 6);
t = null;
}
HandleData(data);
}
bll.Update(f => f.id == sms.id, act => { act.Handled = true; });
}
}
}
/// <summary>
/// 处理TX10G的数据
/// </summary>
/// <param name="tx300"></param>
/// <param name="data"></param>
private void HandleTX10G(TX300 tx300, AsyncUserDataBuffer data)
{
}
/// <summary>
/// 处理接收到的数据
/// </summary>
/// <param name="data"></param>
private void HandleReceivedData(AsyncUserDataBuffer data)
{
int index = 0, len = data.Buffer.Length;
while (index < len)
{
byte[] temp = new byte[len - index];
Buffer.BlockCopy(data.Buffer, index, temp, 0, len - index);
TX300 x300 = new TX300();
x300.Content = temp;
x300.package_to_msg();
// 保存历史记录
//SaveTX300History(x300, data.ReceiveTime);
// 更新设备状态
HandleTX300Status(x300, data);
if (null != _server)
{
if (x300.CommandID == 0xCC00)
{
byte[] cc00 = new byte[23];
Buffer.BlockCopy(x300.Content, 0, cc00, 0, 17);
cc00[0] = 0x17;
cc00[7] = 0xFF;
cc00[8] = 0xFF;
cc00[17] = 0x07;
WbsDateTime dt = new WbsDateTime(DateTime.Now);
Buffer.BlockCopy(dt.DateTimeToByte, 0, cc00, 19, 4);
dt = null;
if (data.PackageType == AsyncDataPackageType.TCP)
{
_server.Send(data.SocketHandle, cc00);
}
else
{
_server.Send(data.Port, data.IP, cc00);
}
cc00 = null;
}
else
{
// 返回回执
TX300Resp resp = new TX300Resp();
resp.CommandID = x300.CommandID;
resp.PackageID = x300.PackageID;
resp.SequenceID = x300.SequenceID;
resp.Status = 0;
resp.Package();
if (data.PackageType == AsyncDataPackageType.TCP)
{
_server.Send(data.SocketHandle, resp.Content);
}
else
{
_server.Send(data.Port, data.IP, resp.Content);
}
}
}
HandleCommandResponsed(x300);
index += x300.TotalLength;
}
}
/// <summary>
/// 处理接收到的数据
/// </summary>
/// <param name="data"></param>
private void HandleReceivedData(AsyncUserDataBuffer data)
{
int index = 0, len = data.Buffer.Length;
while (index < len)
{
byte[] temp = new byte[len - index];
Buffer.BlockCopy(data.Buffer, index, temp, 0, len - index);
TX300 x300 = new TX300();
x300.Content = temp;
temp = null;
x300.package_to_msg();
// 保存历史记录
//SaveTX300History(x300, data.ReceiveTime);
// 更新设备状态
HandleTX300Status(x300, data);
// 处理命令回复
if (x300.CommandID != 0xBB0F)
{
// 不要处理0xBB0F的命令返回数据
HandleGsmCommandResponsed(x300);
}
// 是否需要返回包
bool isNeedResponse = false;
// SMS消息不需要返回包
if (x300.ProtocolType > Protocol.ProtocolTypes.SMS)
{
if (x300.CommandID == 0xCC00 || x300.CommandID == 0xBB0F)
{
isNeedResponse = true;
}
}
else
{
isNeedResponse = true;
}
if (null != _server && isNeedResponse)
{
if (x300.CommandID == 0xCC00)
{
byte[] cc00 = Get0xCC00(x300);
var ret = 0;
if (data.PackageType == AsyncDataPackageType.TCP)
{
ret = _server.Send(data.SocketHandle, cc00);
}
else
{
ret = _server.Send(Port, IP, cc00);
}
if (1 != ret)
{
ShowUnhandledMessage(format("{0}Cannot send data to ip:{1}({2}): {3} [{4}]",
Now, IP, Port, CustomConvert.GetHex(cc00), data.PackageType));
}
cc00 = null;
}
else if (x300.CommandID == 0xBB0F)
{
byte smsType = byte.Parse(ConfigurationManager.AppSettings["SMS_SUBMIT_TYPE"]);
// 0xBB0F命令需要服务器发送时
// 2600200A0FBB1001000000000000000101383938363030363631353039313130303136343302
if (smsType == SMSUtility.SUBMIT_BY_DB)
{
string sender = x300.TerminalID;
// 170020140FBB10FFFF0139535986930101089001495000
string cmd = "170020" + CustomConvert.GetHex(x300.TerminalType) + "0FBB10FFFF0" + sender + "01010" + sender;
using (var bll = new TerminalBLL())
{
var terminal = bll.Find(f => f.Sim.Equals(sender));
using (var cbll = new CommandBLL())
{
var obj = cbll.GetObject();
obj.DestinationNo = sender;
obj.Status = (byte)CommandStatus.Waiting;
obj.Content = cmd;
obj.Terminal = null == terminal ? (int?)null : terminal.id;
obj.SendUser = null;
obj = cbll.Add(obj);
}
}
}
}
else
{
// 返回回执
TX300Resp resp = new TX300Resp();
resp.CommandID = x300.CommandID;
resp.PackageID = x300.PackageID;
resp.SequenceID = x300.SequenceID;
resp.Status = 0;
resp.Package();
var ret = 0;
if (data.PackageType == AsyncDataPackageType.TCP)
{
ret = _server.Send(data.SocketHandle, resp.Content);
}
else
{
ret = _server.Send(Port, IP, resp.Content);
}
if (1 != ret)
{
ShowUnhandledMessage(format("{0}Cannot send data to {1}:{2}: {3} [{4}]", Now, IP, Port, CustomConvert.GetHex(resp.Content), data.PackageType));
}
}
}
index += x300.TotalLength;
x300 = null;
}
}