/// <summary>
/// 添加客户端连接 (注册客户端)
/// </summary>
/// <param name="tel">电话号码</param>
/// <param name="socket">socket实例</param>
/// <param name="ip">客户端DTU的IP</param>
/// <param name="port">客户端DTU端口</param>
public static void AddClient(string tel, Socket socket)
{
LogMg.AddDebug(string.Format("进入AddClient方法 tel:{0}", tel));
Clazz.DTUClientInfo clientInfo = Clients.SingleOrDefault(c => c.TelOrGprsId == tel);
XML_Station station = SysConfig.DTU_StationConfig.Stations.SingleOrDefault(c => c.Tel == tel);
lock (Clients)
{
if (clientInfo == null) //如果客户端不存在，则添加，如果存在，则修改。
{
clientInfo = new Clazz.DTUClientInfo();
clientInfo.TelOrGprsId = tel; //手机号码
clientInfo.socket = socket; //客户端连接实例
clientInfo.RegisterTime = DateTime.Now; //注册时间
clientInfo.LastVisitTime = DateTime.Now; //最后一次访问时间
if (station != null)
{
clientInfo.StationId = station.StationId; //站点id
clientInfo.Protocol = station.Protocol;
}
Clients.Add(clientInfo);
}
else
{
clientInfo.socket = socket;
clientInfo.LastVisitTime = DateTime.Now; //最后一次访问时间
}
if (ClientChangeHander != null)
{
ClientChangeHander();
}
}
LogMg.AddDebug(string.Format("退出AddClient方法 tel:{0}", tel));
}
/// <summary>
/// 拍照方法
/// </summary>
/// <param name="db">数据库对象</param>
/// <param name="stationid">站点id</param>
/// <param name="client">客户端</param>
private static void takePhoto(SWSDataContext db, int stationid, Clazz.DTUClientInfo client)
{
///根据站点id去指定的数据库中找拍照指令，如果存在拍照的指令，则调用【_485_JBT_Camera】类的拍照方法。
try
{
List <control_command> jbt_commands = db.control_command.Where(c => c.gong_kuang_id == 0 && c.state == 0 && c.tp == "3" && c.station_id == stationid).OrderBy(c => c.add_datetime).ToList();
foreach (control_command command in jbt_commands)
{
if (command.COUNT == null)
{
command.COUNT = 0;
}
try
{
bool flag = false;
command.state = 1; //标志为已发送
byte[] imageBytes = new byte[1]; //takePhoto方法内部会再次分配图像数组大小
while (flag == false && command.COUNT < SysConfig.userProfile.ExecuteFailureCount)
{
flag = _485_JBT_Camera.TakePhoto(client, 5000, ref imageBytes);
command.COUNT++;
LogMg.AddDebug("拍照失败" + (int)command.COUNT + "次");
}
if (flag == true) //如果拍照成功
{
SavePicture(db, stationid, imageBytes); //保存照片到数据库
command.execute_result = 1; //标记为执行成功
command.execute_comment = "拍照成功";
}
else
{
command.execute_result = 0; //标记为执行失败
command.execute_comment = "拍照失败";
}
}
catch (Exception ex)
{
LogMg.AddError(ex);
command.execute_result = 0;
command.execute_comment = "拍照失败";
}
finally
{
command.complete_datetime = DateTime.Now;
db.SubmitChanges();
}
}
}
catch (Exception ex)
{
LogMg.AddError(ex);
}
}
/// <summary>
/// 删除客户端注册信息
/// </summary>
/// <param name="clientInfo"></param>
public static void DeleteClient(Clazz.DTUClientInfo clientInfo)
{
lock (Clients)
{
Clients.Remove(clientInfo);
LogMg.AddDebug("删除客户端注册信息 TEL:" + clientInfo.TelOrGprsId);
// MessageQueue.Enqueue_RegAndLogout(string.Format("【{0}】: {1}退出系统", DateTime.Now.ToString(), clientInfo.Name));
if (ClientChangeHander != null)
{
ClientChangeHander();
}
}
}