/// <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>
/// 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;
});
}
}
}
private void HandleGetParameter(Api obj)
{
try
{
var acnt = ParseJson <Account>(obj.content);
if (null != acnt)
{
Account resp = new Account();
resp.md5 = MQTT_SERVER;
var device = acnt.device;
using (var bll = new TrackerBLL())
{
var tracker = bll.Find(f => f.DeviceId.Equals(device) && f.Deleted == false);
if (null == tracker)
{
tracker = addTracker(acnt.device, bll);
resp.data = tracker.SimCard;
// 新登记的tracker没有session
resp.session = "";
}
else
{
// 查找绑定用户的登录session
var user = tracker.TB_Account.FirstOrDefault();
if (null == user)
{
// 没有绑定用户时session为空
resp.session = "";
resp.device = "";
}
else
{
resp.name = user.Code;
// 已绑定过的用户返回session
resp.session = user.DeviceLoginId;
// 返回用户所在区域
resp.device = user.Belong;
}
resp.data = tracker.SimCard;
bll.Update(f => f.id == tracker.id, act => { act.LastActionAt = DateTime.Now; });
}
// get parameter的时候只返回设备与sim卡之间的绑定关系，没有账户的信息
ResponseData(0, JsonConverter.ToJson(resp), true);
}
}
else
{
ResponseData(-1, "Can not handle your get_parameter request with error data.");
}
}
catch (Exception e) { ResponseData(-1, string.Format("Can not handle your get_parameter request: {0}", e.Message)); }
}
/// <summary>
/// 添加或查询相同device id的tracker
/// </summary>
/// <param name="device"></param>
/// <returns>返回具有相同device id的tracker或新建一个tracker</returns>
private TB_Tracker addTracker(string device, TrackerBLL bll)
{
if (string.IsNullOrEmpty(device))
{
return(null);
}
var tracker = bll.Find(f => f.DeviceId.Equals(device) && f.Deleted == false);
if (null == tracker)
{
if (string.IsNullOrEmpty(TrackerNumberPrefix))
{
TrackerNumberPrefix = ConfigurationManager.AppSettings["TRACKER_NUMBER_PREFIX"];
}
// 生成一个新的tracker并与当前账户绑定
tracker = bll.FindList <TB_Tracker>(f => f.SimCard.StartsWith(TrackerNumberPrefix) && f.Deleted == false, "SimCard", true).FirstOrDefault();
string number;
if (null == tracker)
{
number = TrackerNumberPrefix + "0000";
}
else
{
var old = int.Parse(tracker.SimCard) + 1;
number = old.ToString();
}
tracker = bll.GetObject();
tracker.SimCard = number;
tracker.DeviceId = device;
tracker = bll.Add(tracker);
// 保存tracker绑定历史记录
SaveHistory(new TB_AccountHistory()
{
Account = null,
ActionId = new ActionBLL().Find(f => f.Name.Equals("AddNewTracker")).id,
ObjectA = string.Format("tracker: {0}, device: {1}", tracker.SimCard, tracker.DeviceId)
});
return(tracker);
}
return(tracker);
}
/// <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>
/// 处理报警信息
/// </summary>
/// <param name="obj"></param>
private void Handle0x7020(TX300 obj, TB_Tracker tracker, TrackerBLL bll)
{
_0x7020 x7020 = new _0x7020();
x7020.Content = obj.MsgContent;
x7020.Unpackage();
var alarm = x7020.AlarmBIN;
if (null != tracker)
{
bll.Update(f => f.id == tracker.id, act =>
{
act.CSQ = x7020.CSQ;
if (alarm[0] == '1')
{
// 终端后备电池耗光报警
act.BatteryAlarm = tracker.LastActionAt;
}
else if (alarm[1] == '1')
{
// 停车超时报警
act.ParkingAlarm = tracker.LastActionAt;
}
else if (alarm[2] == '1')
{
// 充电接线断开报警
act.ChargingAlarm = tracker.LastActionAt;
}
else if (alarm[2] == '0')
{
// 充电接线链接报警
act.ChargingAlarm = null;
}
});
}
string type = "";
if (obj.TerminalType == TerminalTypes.TX10GAPP)
{
// app 端报告的报警信息
type = ((TX10GAlarms)x7020.Alarm).ToString().Replace("TX10GAlarms", "");
}
else
{
// tx10g 报告的报警信息
type = alarm[0] == '1' ? "Battery OFF" :
(alarm[1] == '1' ? "Parking Timeout" :
(alarm[2] == '1' ? "Charge OFF" : (alarm[2] == '0' ? "Charge ON" : "Unknown")));
}
string provider = "gps";
if (obj.TerminalType == TerminalTypes.TX10GAPP)
{
// tx10g app 的 packageid 和 packagelength 两个字节可以当作 provider 来区分
provider = GetTrackerProvider(obj.PackageID);
}
if (x7020.Position.Available)
{
SaveTrackerPosition(obj.TerminalID, (null == tracker ? "" : tracker.CarNumber),
(null == tracker ? -1 : tracker.id), provider, x7020.Position, type, tracker.LastActionAt.Value);
}
}
/// <summary>
/// 处理旧的链接或长时间未动的客户端节点
/// </summary>
public void HandleOlderClients()
{
LastOlderLinkHandledTime = DateTime.Now;
try
{
// 清理旧链接的方式改为用存储过程 2015/10/01 22:30
using (var edc = new EverdigmDataContext())
{
int?arm2sleep = 0, sleep2blind = 0, sms2sleep = 0, tcpudp2sms = 0, satellite = 0, terminals = 0;
var ret = edc.sp_ClearOldLinks(DateTime.Now, ref arm2sleep, ref sleep2blind, ref sms2sleep, ref tcpudp2sms, ref satellite, ref terminals);
if (arm2sleep > 0 || sleep2blind > 0 || sms2sleep > 0 || tcpudp2sms > 0 || satellite > 0 || terminals > 0)
{
ShowUnhandledMessage(
format("{0}HandleOlderClients(ret: {1}): ARM to Sleep: {2}, Sleep to Blind: {3}, SMS to Sleep: {4}, TCP/UDP to SMS: {5}",
Now, ret, arm2sleep, sleep2blind, sms2sleep, tcpudp2sms));
}
}
// 所有更新集合到一个事务中2015/08/14
// 更新设备状态的同时也更新终端的状态 2015/09/22 09:30
// 更新设备连接状态
//EquipmentInstance.Update(f => f.OnlineStyle > (byte)LinkType.OFF && f.OnlineTime < DateTime.Now.AddMinutes(-75), act =>
//{
// act.Socket = 0;
// act.Voltage = "G0000";
// act.Rpm = 0;
// act.Signal = 0;
// // 长时间主电报警的睡眠转为Off
// if (act.OnlineTime < DateTime.Now.AddMinutes(-4320) && act.OnlineStyle == (byte)LinkType.SLEEP &&
// (act.Alarm.Substring(0, 1) == "1" || act.Alarm.Substring(15, 1) == "1"))
// {
// act.OnlineStyle = (byte)LinkType.OFF;
// if ((int?)null != act.Terminal)
// act.TB_Terminal.OnlineStyle = (byte)LinkType.OFF;
// }
// // 长时间睡眠的转为盲区
// else if (act.OnlineTime < DateTime.Now.AddMinutes(-10800) && act.OnlineStyle < (byte)LinkType.BLIND)
// {
// act.OnlineStyle = (byte)LinkType.BLIND;
// if ((int?)null != act.Terminal)
// act.TB_Terminal.OnlineStyle = (byte)LinkType.BLIND;
// }
// // 长时间SMS的转为睡眠
// else if (act.OnlineTime < DateTime.Now.AddMinutes(-720) && act.OnlineStyle < (byte)LinkType.SLEEP)
// {
// act.OnlineStyle = (byte)LinkType.SLEEP;
// if ((int?)null != act.Terminal)
// act.TB_Terminal.OnlineStyle = (byte)LinkType.SLEEP;
// }
// // 长时间没有UDP、TCP信息的转为SMS
// else if (act.OnlineStyle < (byte)LinkType.SMS)
// {
// act.OnlineStyle = (byte)LinkType.SMS;
// if ((int?)null != act.Terminal)
// act.TB_Terminal.OnlineStyle = (byte)LinkType.SMS;
// }
// // 卫星超过2小时没有数据的，Eng. On更新为Eng. Off
// else if (act.OnlineTime < DateTime.Now.AddMinutes(-120) && act.OnlineStyle == (byte)LinkType.SATELLITE
// && act.Voltage != "G0000")
// { act.Voltage = "G0000"; }
//});
}
catch (Exception e)
{
ShowUnhandledMessage(format("{0}HandleOlderClients error: {1}{2}StackTrace: {3}", Now, e.Message, Environment.NewLine, e.StackTrace));
}
// 更新终端连接状态
//TerminalInstance.Update(f => f.OnlineStyle > (byte)LinkType.OFF && f.OnlineTime < DateTime.Now.AddMinutes(-75), act =>
//{
// act.Socket = 0;
// if (act.OnlineTime < DateTime.Now.AddMinutes(-10800) && act.OnlineStyle < (byte)LinkType.BLIND)
// { act.OnlineStyle = (byte)LinkType.BLIND; }
// else if (act.OnlineTime < DateTime.Now.AddMinutes(-720) && act.OnlineStyle < (byte)LinkType.SLEEP)
// { act.OnlineStyle = (byte)LinkType.SLEEP; }
// else if (act.OnlineStyle < (byte)LinkType.SMS)
// { act.OnlineStyle = (byte)LinkType.SMS; }
//});
// 2015-04-08 16:40 更新：不处理已经为OFF状态的列表
// 处理旧的TCP链接为SMS链接(1小时15分钟之前有TCP数据来的链接会被置为SMS)
//EquipmentInstance.Update(f => f.OnlineStyle > (byte)LinkType.OFF && f.OnlineStyle < (byte)LinkType.SMS &&
// f.OnlineTime < DateTime.Now.AddMinutes(-75), act =>
// {
// act.Socket = 0;
// act.OnlineStyle = (byte)LinkType.SMS;
// act.Voltage = "G0000";
// act.Rpm = 0;
// });
// 处理终端连接
//TerminalInstance.Update(f => f.OnlineStyle > (byte)LinkType.OFF && f.OnlineStyle < (byte)LinkType.SMS &&
// f.OnlineTime < DateTime.Now.AddMinutes(-75), act =>
// {
// act.Socket = 0;
// act.OnlineStyle = (byte)LinkType.SMS;
// });
// 清理TX10G的旧链接记录
using (var bll = new TrackerBLL())
{
bll.Update(f => f.State > 0 && f.LastActionAt < DateTime.Now.AddMinutes(-15), act =>
{
// 删除socket
act.Socket = 0;
// 状态标记为offline状态
act.State = 0;
});
}
// 处理旧的SMS连接为SLEEP状态(SMS链接超过12小时的)
//EquipmentInstance.Update(f => f.OnlineStyle > (byte)LinkType.OFF && f.OnlineStyle < (byte)LinkType.SLEEP &&
// f.OnlineTime < DateTime.Now.AddMinutes(-720), act =>
// {
// act.OnlineStyle = (byte)LinkType.SLEEP;
// act.Signal = 0;
// act.Voltage = "G0000";
// });
// 处理终端连接
//TerminalInstance.Update(f => f.OnlineStyle > (byte)LinkType.OFF && f.OnlineStyle < (byte)LinkType.SLEEP &&
// f.OnlineTime < DateTime.Now.AddMinutes(-720), act =>
// {
// act.OnlineStyle = (byte)LinkType.SLEEP;
// });
// 处理旧的SLEEP连接为盲区(SLEEP超过7天的)
//EquipmentInstance.Update(f => f.OnlineStyle > (byte)LinkType.OFF && f.OnlineStyle < (byte)LinkType.BLIND &&
// f.OnlineTime < DateTime.Now.AddMinutes(-10080), act =>
// {
// act.OnlineStyle = (byte)LinkType.BLIND;
// act.Signal = 0;
// act.Voltage = "G0000";
// });
}
private void BindAccountWithTracker(TB_Account account, string device, AccountBLL abll)
{
if (string.IsNullOrEmpty(device))
{
ResponseData(-1, "Cannot bind your device with error parameter.");
return;
}
using (var bll = new TrackerBLL())
{
// 查找相同deviceid的tracker
var tracker = bll.Find(f => f.Deleted == false && f.DeviceId.Equals(device));
if (null != tracker)
{
string uuid = Guid.NewGuid().ToString();
// 查找这个设备是否已经绑定到别人账户上
var cnt = tracker.TB_Account.Count;
if (cnt > 0)
{
Account exist = new Account()
{
name = account.Code,
data = account.TB_Tracker.SimCard,
// 每次绑定账户都生成新的session id
session = uuid
};
var user = tracker.TB_Account.FirstOrDefault(f => f.id == account.id);
if (null != user)
{
abll.Update(u => u.id == user.id, act => { act.DeviceLoginId = uuid; });
exist.device = user.Belong;
// 返回当前已经登录过的用户信息
ResponseData(0, JsonConverter.ToJson(exist), true);
}
else
{
ResponseData(-1, "Your device is already bound with another tms account.");
}
}
else
{
// 该设备还未绑定任何人员
// 更改account的tracker信息
abll.Update(f => f.id == account.id, act =>
{
act.Tracker = tracker.id;
act.DeviceLoginId = uuid;
});
// 保存tracker绑定历史记录
SaveHistory(new TB_AccountHistory()
{
Account = account.id,
ActionId = new ActionBLL().Find(f => f.Name.Equals("BindTracker")).id,
ObjectA = string.Format("tracker: {0}, device: {1}, account: {2}", tracker.SimCard, tracker.DeviceId, account.Code)
});
ResponseData(0, JsonConverter.ToJson(new Account()
{
name = account.Code,
data = tracker.SimCard,
device = account.Belong,
// 每次绑定账户都生成新的session id
session = uuid
}), true);
}
// 更新在线时间
bll.Update(f => f.id == tracker.id, act => { act.LastActionAt = DateTime.Now; });
}
else
{
tracker = addTracker(device, bll);
string uuid = Guid.NewGuid().ToString();
abll.Update(u => u.id == account.id, act => { act.DeviceLoginId = uuid; });
ResponseData(0, JsonConverter.ToJson(new Account()
{
name = account.Code,
data = tracker.SimCard,
device = account.Belong,
// 每次绑定账户都生成新的session id
session = uuid
}), true);
}
}
}
