public string ReLoadStationData(int stationID, out string statusCode, out string errMsg)
{
statusCode = "0000";
errMsg = "";
// 服务器参数检查
if (!iotParam.Check(out errMsg))
{
statusCode = "401";
return("");
}
CommandServerType type = getStationCommmandServerType(stationID, out errMsg);
if (!string.IsNullOrWhiteSpace(errMsg))
{
statusCode = "402";
return("");
}
RequestCommand request = new RequestCommand()
{
ID = Guid.NewGuid().ToString(),
sonServerType = type,
operType = CommandOperType.ReLoadData,
state = CommandState.Pending,
beginTime = DateTime.Now
};
return(SendRequest(request, out statusCode, out errMsg));
}
// 将枚举值转字符串方便存储
public static string ToCommandServerTypeStr(CommandServerType type)
{
switch (type)
{
case CommandServerType.Pump_WEB:
return("二供-WEB");
case CommandServerType.Pump_OPC:
return("二供_OPC");
case CommandServerType.YL_WEB:
return("压力监测点_WEB");
case CommandServerType.ZHCD_WEB:
return("综合测点_WEB");
case CommandServerType.SCADA_OPC:
return("SCADA_OPC");
case CommandServerType.SpecialProject:
return("特殊项目");
default:
return("未知服务类型");
}
}
// 控制请求接口
public string WriteJZValue(int userID, int jzID, string fDBAddress, double value, out string statusCode, out string errMsg)
{
statusCode = "0000";
errMsg = "";
// 服务器参数检查
if (!iotParam.Check(out errMsg))
{
statusCode = "401";
return("");
}
// 控制参数检查
if (userID == 0)
{
errMsg = "用户ID不能为空";
statusCode = "402";
return("");
}
if (!CheckControlRole(userID, out errMsg))
{
statusCode = "430";
return("");
}
if (jzID == 0)
{
errMsg = "机组ID不能为空";
statusCode = "403";
return("");
}
if (string.IsNullOrWhiteSpace(fDBAddress))
{
errMsg = "数据业务地址不能为空";
statusCode = "404";
return("");
}
// 加载机组通信模式
CommandServerType commandServerType = GetJZCommandServerType(jzID, out errMsg);
if (!string.IsNullOrWhiteSpace(errMsg))
{
statusCode = "405";
return("");
}
RequestCommand request = new RequestCommand()
{
ID = Guid.NewGuid().ToString(),
sonServerType = commandServerType,
operType = CommandOperType.Write,
userID = userID,
jzID = jzID,
fDBAddress = fDBAddress,
value = value,
state = CommandState.Pending,
beginTime = DateTime.Now
};
return(SendRequest(request, out statusCode, out errMsg));
}
private CommandServerType getStationCommmandServerType(int stationID, out string errMsg)
{
CommandServerType type = CommandServerType.UnKnown;
errMsg = "";
if (stationID == 0)
{
errMsg = "站点ID" + stationID + "为空";
return(type);
}
string sql = string.Format(@"select top 1 t.ReadMode from SCADA_Station t where t.ID={0}", stationID);
object val = DBUtil.ExecuteScalar(sql, out errMsg);
if (!string.IsNullOrWhiteSpace(errMsg))
{
return(type);
}
return(GetStationCommandServerType(val.ToString()));
}
// 根据机组ID得到子服务类型
private CommandServerType getJZCommmandServerType(int jzID, out string errMsg)
{
CommandServerType type = CommandServerType.UnKnown;
errMsg = "";
if (jzID == 0)
{
errMsg = "机组ID" + jzID + "为空";
return(type);
}
string sql = string.Format(@"select top 1 t1.PumpJZReadMode from Pump t,PumpJZ t1 where t.ID=t1.PumpId and (t.是否删除=0 or t.是否删除 is null) and (t1.是否删除=0 or t1.是否删除 is null) and t1.ID={0}", jzID);
object val = DBUtil.ExecuteScalar(sql, out errMsg);
if (!string.IsNullOrWhiteSpace(errMsg))
{
return(type);
}
return(GetJZCommandServerType(val.ToString()));
}