private DataItem getCYWriteDataAskItem(byte[] buffer)
{
IdentityCode identityCode = MyDataConvert.get数据表示符(buffer);
DataItem item = null;
switch (identityCode)
{
case IdentityCode.设置服务器信息:
item = new DataItem_C104(buffer);
break;
case IdentityCode.设置上传周期:
item = new DataItem_C105(buffer);
break;
case IdentityCode.设置切断报警参数:
item = new DataItem_C103(buffer);
break;
case IdentityCode.修正表数据:
item = new DataItem_C102(buffer);
break;
case IdentityCode.设置公称流量:
item = new DataItem_C101(buffer);
break;
case IdentityCode.换表:
item = new DataItem_C107(buffer);
break;
}
return(item);
}
/// <summary>
/// 设置报警参数任务
/// </summary>
/// <param name="info"></param>
/// <param name="meter"></param>
/// <returns></returns>
public string SetWariningParameter(IoT_SetAlarm info, IoT_AlarmMeter meter)
{
string result = "";
try
{
MongoDBHelper <Task> mongo_task = new MongoDBHelper <Task>();
Task task = new Task();
task.MeterMac = meter.MeterNo.Trim();
task.TaskDate = QuShi.getDate();
task.TaskID = Guid.NewGuid().ToString(); //用于和指令进行进行关联
task.TaskState = TaskState.Waitting;
task.TaskType = TaskType.TaskType_设置报警参数; //
//写任务
mongo_task.Insert(CollectionNameDefine.TaskCollectionName, task);
meter.TaskID = task.TaskID;
//3.设置报警参数
DataItem_C103 item_C103 = new DataItem_C103(Convert.ToByte(new Random().Next(0, 255)), new WaringSwitchSign(info.SwitchTag));
item_C103.长期未与服务器通讯报警时间 = Convert.ToByte(info.Par1);
item_C103.燃气漏泄切断报警时间 = Convert.ToByte(info.Par2);
item_C103.燃气流量过载切断报警时间 = Convert.ToByte(info.Par3);
item_C103.异常大流量值 = MyDataConvert.TwoBCDStrToDecimal(info.Par4);
item_C103.异常大流量切断报警时间 = Convert.ToByte(info.Par5);
item_C103.异常微小流量切断报警时间 = Convert.ToByte(info.Par6);
item_C103.持续流量切断报警时间 = Convert.ToByte(info.Par7);
item_C103.长期未使用切断报警时间 = Convert.ToByte(info.Par8);
//item_C103.长期未使用切断报警时间 = Convert.ToByte(info.Par7);
Command cmd = new Command();
cmd.TaskID = task.TaskID;
cmd.Identification = ((UInt16)item_C103.IdentityCode).ToString("X2");
cmd.ControlCode = (byte)ControlCode.CYWriteData;//设置参数
cmd.DataLength = Convert.ToByte(item_C103.Length);
cmd.DataCommand = MyDataConvert.BytesToHexStr(item_C103.GetBytes());
cmd.Order = 3;
CommandDA.Insert(cmd);
}
catch (Exception e)
{
result = e.Message;
}
return(result);
}
