//
//根据通道编号获取传感器信息
public static IDataProcess GetDataProcess(string data, out string dataType)
{
try
{
string tdno = common.GetTdno(data);
Device device = common.GetDeviceByTdno(tdno);
dataType = device.type;
IDataProcess dataProcess = null;
switch (device.type)
{
//震弦式
case "轴力-单弦":
case "土压":
case "轴力-三弦":
case "锚索-三弦":
case "表面应变":
case "钢筋":
case "渗压":
dataProcess = new DataProcessZX(); break;
//485式
}
return(dataProcess);
}
catch (Exception ex)
{
FileOperation.WriteAppenFile("判断传感器类型失败，" + ex.Message);
throw ex;
}
}
//从字符串中提取有效数据
public bool AnalysisData(string data, string port, string dataType, int xmno = 0)
{
List <Model> models = new List <Model>();
try
{
#region 根据协议解析数据
string tmp = Regex.Match(data, @"DY=\d+.\d+V").Value;
int startIndex = tmp.IndexOf('=') + 1;
int endIndex = tmp.Length - 2;
string dy = tmp.Substring(startIndex, endIndex - startIndex + 1);
string pattern2 = @"\w+:\s+(\w+\s+){2}\d{4}/\d{2}/\d{2}\s+\d{2}:\d{2}:\d{2}\s+\w+\s+\d+.\d+\s+((\d+.\d+)|\d+)\s*";
MatchCollection match2 = Regex.Matches(data, pattern2);
if (match2.Count == 0)
{
string info = "未能提取有效数据";
FileOperation.WriteAppenFile(info);
return(false);
}
else
{
string info = string.Format("收到{0}条有效数据", match2.Count);
FileOperation.WriteAppenFile(info);
}
#endregion
#region 遍历每条数据 将原始数据写入到文本中
foreach (Match item in match2)
{
Match match1 = Regex.Match(item.Value, @"\w+:\s");
MatchCollection collection = Regex.Matches(item.Value, @"\d+\.\d");
string[] fields = Regex.Split(item.Value, @"\s+");
Model model = new Model()
{
xmno = xmno,
sno = fields[0].Substring(0, fields[0].Length - 1),
number = fields[1],
cycle = fields[2],
time = DateTime.Parse(fields[3] + " " + fields[4]),
tdno = fields[5].Substring(2),
valueOne = Double.Parse(fields[6]),
dy = Double.Parse(dy),
port = port,
valueTwo = Double.Parse(fields[7])
};
//将收到的数据保存到文本
FileOperation.WriteReceiveData(model.ToString());
models.Add(model);
}
#endregion
#region 添加其他信息并根据公式计算得到结果
// List<Model> resModels = dataProcessCommon.Calculate(models);
foreach (var item in models)
{
//获取该条数据所属的传感器类型
item.dataType = dataProcessCommon.GetDeviceByTdno(item.tdno).type;
//计算数据
item.res = dataProcessCommon.Calculate(item);
//获取点名
//model.pointName = dataProcessCommon.GetPointName(model.sno, model.tdno);
}
#endregion
#region 将计算结果保存到数据库
if (SaveData(models, 0))
{
string info = string.Format("成功保存来自端口{0}的数据", port);
FileOperation.WriteAppenFile(info);
FileOperation.WriteAppenFile(info);
dataProcessCommon.ShowDataInfo(models);
return(true);
}
else
{
return(false);
}
#endregion
}
catch (Exception ex)
{
string info = string.Format("保存数据失败，" + ex.Message);
FileOperation.WriteAppenFile(info);
return(false);
}
}
