/// <summary>
/// 获取实时测点数据
/// </summary>
/// <param name="real_data">测点</param>
/// <param name="stime">当前时间</param>
/// <returns></returns>
public string GetChartRealData(string[] real_data, string stime)
{
this.init();
int ret = 0;
double drvA = 0;
string str = "";
if (rtDBType == "EDNA")
{
}
else
{
Plink.OpenPi();
}
for (int i = 0; i < real_data.Length; i++)
{
if (rtDBType == "EDNA")
{
ek.GetHisValueByTime(real_data[i].Split(',')[0], stime, ref ret, ref drvA);
}
else
{
pk.GetHisValue(real_data[i].Split(',')[0], stime, ref drvA);
}
str += DateTimeToUTC(Convert.ToDateTime(stime)) + "," + Math.Round(Convert.ToDouble(drvA.ToString()), 3) + ";";
}
return(str.TrimEnd(';'));
}
/// <summary>
/// 获取测点最新值
/// </summary>
/// <param name="points"></param>
/// <param name="time"></param>
/// <returns></returns>
public double[] GetPointVal(string[] points, string time)
{
double[] val = new double[points.Length];
double v = 0;
Plink pk = new Plink();
Plink.OpenPi();
for (int i = 0; i < points.Length; i++)
{
pk.GetHisValue(points[i], time, ref v);
if (kw.Contains(points[i]))
{
v = v / 1000;
}
//if (mw.Contains(points[i]))
// v = v / 10000;
if (wkw.Contains(points[i]))
{
v = v * 10;
}
if (points[i] == "BERP.1.00CE30001")
{
v = v / 1000;
}
v = getDouble(v, 2);
val[i] = v;
}
//Plink.closePi();
return(val);
}
public IList <Hashtable> GetHistValAndTIme1(string[] points, DateTime st, DateTime et)
{
ArrayList list = new ArrayList();
Plink pk = new Plink();
IList <Hashtable> listdata = new List <Hashtable>();
Hashtable ht = new Hashtable();
ArrayList ld = new ArrayList();
ArrayList lt = new ArrayList();
for (int i = 0; i < points.Length; i++)
{
ht = new Hashtable();
lt = new ArrayList();
ht.Add("name", points[i].Split('|')[1]);
//ht.Add("yAxis", i);
DateTime _sTime = new DateTime(1970, 1, 1);
int seconds = Convert.ToInt32((et - st).TotalSeconds) / 600;
DateTime dtt = st;
Plink.OpenPi();
while (dtt < et)
{
ld = new ArrayList();
pk.GetHisValue(points[i].Split('|')[0], dtt.ToString("yyyy-MM-dd HH:mm:ss"), ref drv);
if (drv > 0)
{
drv = pd.getDouble(drv, 3);
}
string timeStamp = DateTimeToUTC(dtt).ToString();
DateTime dtStart = TimeZone.CurrentTimeZone.ToLocalTime(new DateTime(1970, 1, 1));
long lTime = long.Parse(timeStamp + "0000000");
TimeSpan toNow = new TimeSpan(lTime);
DateTime dtResult = dtStart.Add(toNow);
ld.Add(Convert.ToInt64((dtResult - _sTime).TotalMilliseconds.ToString()));
ld.Add(drv);
lt.Add(ld);
// TimeSpan toNow1 = new TimeSpan(seconds);
dtt = dtt.AddSeconds(seconds);
}
ht.Add("data", lt);
listdata.Add(ht);
//lt = new ArrayList();
//ht = new Hashtable();
}
return(listdata);
}
/// <summary>
/// 获取测点历史值
/// </summary>
/// <param name="points"></param>
/// <param name="time"></param>
/// <returns></returns>
public double[] GetPointVal(string[] points, string time)
{
double[] val = new double[points.Length];
double v = 0;
Plink pk = new Plink();
Plink.OpenPi();
for (int i = 0; i < points.Length; i++)
{
pk.GetHisValue(points[i], time, ref v);
v = getDouble(v, 2);
val[i] = v;
}
//Plink.closePi();
return(val);
}
/// <summary>
/// 获取实时测点数据
/// </summary>
/// <param name="real_data">测点id</param>
/// <param name="stime">查询时间</param>
/// <returns>返回值数组</returns>
public IList <Hashtable> GetChartData_Real(string[] real_data, string stime)
{
this.init();
int ret = 0;
double drvA = 0;
if (rtDBType == "EDNA")
{
}
else
{
Plink.OpenPi();
}
IList <Hashtable> listdata = new List <Hashtable>();
Hashtable ht = new Hashtable();
for (int i = 0; i < real_data.Length; i++)
{
ht = new Hashtable();
ArrayList ld = new ArrayList();
ArrayList lt = new ArrayList();
if (rtDBType == "EDNA")
{
ek.GetHisValueByTime(real_data[i].Split(',')[0], stime, ref ret, ref drvA);
}
else
{
pk.GetHisValue(real_data[i].Split(',')[0], stime, ref drvA);
}
ld = new ArrayList();
ld.Add(DateTimeToUTC(Convert.ToDateTime(stime)));
ld.Add(Math.Round(Convert.ToDouble(drvA.ToString()), 3));
lt.Add(ld);
ht.Add("data", lt);
listdata.Add(ht);
}
return(listdata);
}
/// <summary>
/// 获取实时测点数据-所有的
/// </summary>
/// <param name="real_data">测点id</param>
/// <param name="stime">查询的起始时间</param>
/// <param name="etime">结束时间</param>
/// <returns>返回值数组</returns>
public IList <Hashtable> GetChartData(string[] real_data, string stime, string etime, out string max_data_total, out string min_data_total)
{
this.init();
int ret = 0, num = 0, num_pin = 1;
max_data_total = ""; min_data_total = "";
double drvA = 0;
double max_data = 0, min_data = 0;
//dt = new DataTable();
if (rtDBType == "EDNA")
{
}
else
{
Plink.OpenPi();
}
IList <Hashtable> listdata = new List <Hashtable>();
//dt.Columns.Add("序号", typeof(int));
Hashtable ht = new Hashtable();
for (int i = 0; i < real_data.Length; i++)
{
string[] dv;
DateTime date;
if (Convert.ToInt32((DateTime.Parse(etime) - DateTime.Parse(stime)).TotalMinutes) > 20)
{
date = DateTime.Parse(stime);
dv = new string[600]; //值
}
else
{
date = DateTime.Parse(stime).AddMinutes(-10);
dv = new string[Convert.ToInt32((DateTime.Parse(etime) - DateTime.Parse(stime).AddMinutes(-10)).TotalSeconds / 1)]; //值
}
ht = new Hashtable();
ArrayList ld = new ArrayList();
ArrayList lt = new ArrayList();
ht.Add("name", real_data[i].Split(',')[1]);
//dt.Columns.Add(real_data[i].Split(',')[1], typeof(double));
//if (i==real_data.Length-1)
//{
// dt.Columns.Add("时间", typeof(DateTime));
//}
while (date < DateTime.Parse(etime))
{
if (rtDBType == "EDNA")
{
ek.GetHisValueByTime(real_data[i].Split(',')[0], date.ToString(), ref ret, ref drvA);
}
else
{
pk.GetHisValue(real_data[i].Split(',')[0], date.ToString(), ref drvA);
}
ld = new ArrayList();
ld.Add(DateTimeToUTC(date));
ld.Add(Math.Round(Convert.ToDouble(drvA.ToString()), 3));
lt.Add(ld);
if (num == 0)
{
max_data = Convert.ToDouble(drvA.ToString());
min_data = Convert.ToDouble(drvA.ToString());
num++;
}
else
{
if (max_data < Convert.ToDouble(drvA.ToString()))
{
max_data = Convert.ToDouble(drvA.ToString());
}
if (min_data > Convert.ToDouble(drvA.ToString()))
{
min_data = Convert.ToDouble(drvA.ToString());
}
}
if (Convert.ToInt32((DateTime.Parse(etime) - DateTime.Parse(stime)).TotalMinutes) > 20)
{
date = date.AddSeconds(Convert.ToInt32((DateTime.Parse(etime) - DateTime.Parse(stime)).TotalSeconds) / 600);
}
else
{
date = date.AddSeconds(3.0);
}
}
max_data_total += Math.Round(max_data, 3) + ",";
min_data_total += Math.Round(min_data, 3) + ",";
max_data = 0; min_data = 0;
ht.Add("data", lt);
ht.Add("yAxis", i);
listdata.Add(ht);
}
return(listdata);
}
public IList <Hashtable> Get_Required_data(string unit_id, string[] para_id, string[] per, string hanshu, string stime, string etime, out string[] hanshu_gongshi, out string errMsg)
{
errMsg = "";
hanshu_gongshi = new string[hanshu.Split(',').Length];
ArrayList list = new ArrayList();
DataSet DS = new DataSet();
IList <Hashtable> listdata = new List <Hashtable>();
Hashtable ht = new Hashtable();
//循环曲线个数
for (int i = 0; i < per.Length; i++)
{
//获取每条曲线标准负荷
string sql = "SELECT T_INFO_RL,T_POWERTAG FROM ADMINISTRATOR.T_BASE_POINT_UNIT where T_UNITID=(select distinct u.T_UNITID from T_BASE_CHARTPARAID b inner join ADMINISTRATOR.T_BASE_UNIT u on b.T_LEVEL1=u.T_UNITDESC where b.T_LEVEL1='" + unit_id + "')";
DS = dl.RunDataSet(sql, out errMsg);
if (DS != null)
{
ht = new Hashtable();
ArrayList ld = new ArrayList();
ArrayList ldd = new ArrayList();
ArrayList lt = new ArrayList();
ArrayList ltt = new ArrayList();
double min_data = Convert.ToDouble(DS.Tables[0].Rows[0][0].ToString()) * Convert.ToDouble(per[i].Split('|')[0]) / 100;
double max_data = Convert.ToDouble(DS.Tables[0].Rows[0][0].ToString()) * Convert.ToDouble(per[i].Split('|')[1]) / 100;
int seconds = Convert.ToInt32((Convert.ToDateTime(etime) - Convert.ToDateTime(stime)).TotalSeconds) / 300;
DateTime dtt = Convert.ToDateTime(stime);
int count = 0;
ArrayList _listTime = new ArrayList();
while (dtt < Convert.ToDateTime(etime))
{
double val = new double();
Plink.OpenPi();
pk.GetHisValue(DS.Tables[0].Rows[0][1].ToString(), dtt.ToString(), ref val);
if (val >= min_data && val <= max_data)
{
count++;
_listTime.Add(dtt);
}
dtt = dtt.AddSeconds(seconds);
}
if (_listTime.Count > 0)
{
double[] x = new double[count];
double[] y = new double[count];
for (int k = 0; k < _listTime.Count; k++)
{
ld = new ArrayList();
double val = new double();
Plink.OpenPi();
pk.GetHisValue(para_id[0], _listTime[k].ToString(), ref val);
if (k == 0)
{
min_data = val;
max_data = val;
}
else
{
if (val > max_data)
{
max_data = val;
}
if (val < min_data)
{
min_data = val;
}
}
x[k] = val;
ld.Add(val);
Plink.OpenPi();
pk.GetHisValue(para_id[1], _listTime[k].ToString(), ref val);
y[k] = val;
ld.Add(val);
lt.Add(ld);
}
if (hanshu.Split(',')[0].Trim() == "多项式")
{
string gongshi = "";
double[] z = new double[Convert.ToInt32(hanshu.Split(',')[1]) + 1];
funPolynomial(x, y, Convert.ToInt32(hanshu.Split(',')[1]), out gongshi, out z);
hanshu_gongshi[i] = gongshi;
double num = (max_data - min_data) / 20;
for (double m = min_data; m < max_data; m = m + num)
{
ldd = new ArrayList();
ldd.Add(m);
double y_data = 0;
for (int j = z.Length - 1; j >= 0; j--)
{
y_data += z[j] * (Math.Pow(m, j));
}
ldd.Add(y_data);
ltt.Add(ldd);
}
}
else if (hanshu.Split(',')[0].Trim() == "线性")
{
string gongshi = "", a = "", b = "";
funXianxing(x, y, out gongshi, out a, out b);
hanshu_gongshi[i] = gongshi;
double num = (max_data - min_data) / 20;
for (double m = min_data; m < max_data; m = m + num)
{
ldd = new ArrayList();
ldd.Add(m);
ldd.Add(Convert.ToDouble(a) * m + Convert.ToDouble(b));
ltt.Add(ldd);
}
}
else if (hanshu.Split(',')[0].Trim() == "指数")
{
//y=a*exp(b*x)
string gongshi = "", a = "", b = "";
funExponent(x, y, out gongshi, out a, out b);
hanshu_gongshi[i] = gongshi;
double num = (max_data - min_data) / 20;
for (double m = min_data; m < max_data; m = m + num)
{
ldd = new ArrayList();
ldd.Add(m);
ldd.Add(Convert.ToDouble(a) * (Math.Exp(Convert.ToDouble(b) * m)));
ltt.Add(ldd);
}
}
else if (hanshu.Split(',')[0].Trim() == "对数")
{
//y=a*ln(x)+b
string gongshi = "", a = "", b = "";
funLogarithm(x, y, out gongshi, out a, out b);
hanshu_gongshi[i] = gongshi;
double num = (max_data - min_data) / 20;
for (double m = min_data; m < max_data; m = m + num)
{
ldd = new ArrayList();
ldd.Add(m);
ldd.Add(Convert.ToDouble(a) * Math.Log(m) + Convert.ToDouble(b));
ltt.Add(ldd);
}
}
else if (hanshu.Split(',')[0].Trim() == "幂")
{
//y=a*(x^b)
string gongshi = "", a = "", b = "";
funPower(x, y, out gongshi, out a, out b);
hanshu_gongshi[i] = gongshi;
double num = (max_data - min_data) / 20;
for (double m = min_data; m < max_data; m = m + num)
{
ldd = new ArrayList();
ldd.Add(m);
ldd.Add(Convert.ToDouble(a) * (Math.Pow(m, Convert.ToDouble(b))));
ltt.Add(ldd);
}
}
ht.Add("data", lt);
ht.Add("type", "scatter");
ht.Add("name", "散点图");
listdata.Add(ht);
ht = new Hashtable();
ht.Add("data", ltt);
ht.Add("type", "line");
ht.Add("name", "拟合公式曲线图");
listdata.Add(ht);
}
}
}
//for (int i = 0; i < per.Length; i++)
//{
// string sql_Required = "select T_PARAID,T_OUTTABLE from T_BASE_CALCPARA where T_UNITID ='" + unit_id + "' and (T_PARAID ='Pel' or T_PARAID='" + para_id[0] + "' or T_PARAID ='" + para_id[1] + "')";
// //string sql = "select T_TYPE from T_BASE_CALCPARA where T_UNITID =" + unit_id + "' and T_PARAID='" + para_id+",";
// DS = dl.RunDataSet(sql_Required, out errMsg);
// if ((DS.Tables[0].Rows.Count > 0) && (DS.Tables[0].Rows[0]["T_OUTTABLE"].ToString() != "") && (DS.Tables[0].Rows[1]["T_OUTTABLE"].ToString() != "") && (DS.Tables[0].Rows[2]["T_OUTTABLE"].ToString() != ""))
// {
// ht = new Hashtable();
// ArrayList ld = new ArrayList();
// ArrayList ldd = new ArrayList();
// ArrayList lt = new ArrayList();
// ArrayList ltt = new ArrayList();
// string str1 = "", str2 = "", str3 = "";
// for (int j = 0; j < DS.Tables[0].Rows.Count; j++)
// {
// if (DS.Tables[0].Rows[j]["T_PARAID"].ToString() == "Pel")
// {
// str1 = "select ss.D_VALUE as " + para_id[0] + ",sss.D_VALUE as " + para_id[1] + " from (select s.D_VALUE,s. T_DATETIME from (select D_VALUE,T_DATETIME from " + DS.Tables[0].Rows[j]["T_OUTTABLE"].ToString() + ", " +
// "(select T_UNITID,\"D_CAPABILITY\" from T_BASE_UNIT where T_UNITID ='" + unit_id + "') as a where a.T_UNITID = T_INFO_CALCDATA.T_UNITID and " +
// "T_INFO_CALCDATA.T_PARAID = 'Pel' and T_INFO_CALCDATA.D_VALUE between a.\"D_CAPABILITY\"*" + Convert.ToDouble(per[i].Split('|')[0]) / 100 +
// " and a.\"D_CAPABILITY\"*" + Convert.ToDouble(per[i].Split('|')[1]) / 100 + " ) as s where s.T_DATETIME between '" + stime + "' and '" + etime +
// "' group by s.D_VALUE,s. T_DATETIME order by s.T_DATETIME asc) as q, ";
// }
// else if (DS.Tables[0].Rows[j]["T_PARAID"].ToString() == para_id[0])
// {
// str2 = "(select D_VALUE,T_DATETIME from " + DS.Tables[0].Rows[j]["T_OUTTABLE"].ToString() + " where T_UNITID ='" + unit_id + "' and T_PARAID='" + para_id[0] + "' ) as ss,";
// }
// else if (DS.Tables[0].Rows[j]["T_PARAID"].ToString() == para_id[1])
// {
// str3 = "(select D_VALUE,T_DATETIME from " + DS.Tables[0].Rows[j]["T_OUTTABLE"].ToString() + " where T_UNITID ='" + unit_id + "' and T_PARAID='" + para_id[1] + "' ) as sss where q.T_DATETIME = ss.T_DATETIME and q.T_DATETIME =sss.T_DATETIME ";
// }
// }
// string append_sql = str1 + str2 + str3;
// DS = dl.RunDataSet(append_sql, out errMsg);
// if (DS.Tables[0].Rows.Count > 0)
// {
// double[] x = new double[DS.Tables[0].Rows.Count];
// double[] y = new double[DS.Tables[0].Rows.Count];
// double min_data = Convert.ToDouble(DS.Tables[0].Rows[0][0].ToString());
// double max_data = Convert.ToDouble(DS.Tables[0].Rows[0][0].ToString());
// for (int j = 0; j < DS.Tables[0].Rows.Count; j++)
// {
// ld = new ArrayList();
// ld.Add(Convert.ToDouble(DS.Tables[0].Rows[j][0].ToString()));
// if (min_data > Convert.ToDouble(DS.Tables[0].Rows[j][0].ToString()))
// {
// min_data = Convert.ToDouble(DS.Tables[0].Rows[j][0].ToString());
// }
// if (max_data < Convert.ToDouble(DS.Tables[0].Rows[j][0].ToString()))
// {
// max_data = Convert.ToDouble(DS.Tables[0].Rows[j][0].ToString());
// }
// x[j] = Convert.ToDouble(DS.Tables[0].Rows[j][0].ToString());
// ld.Add(Convert.ToDouble(DS.Tables[0].Rows[j][1].ToString()));
// y[j] = Convert.ToDouble(DS.Tables[0].Rows[j][1].ToString());
// lt.Add(ld);
// }
// if (hanshu.Split(',')[0].Trim() == "多项式")
// {
// string gongshi = "";
// double[] z = new double[Convert.ToInt32(hanshu.Split(',')[1]) + 1];
// funPolynomial(x, y, Convert.ToInt32(hanshu.Split(',')[1]), out gongshi, out z);
// hanshu_gongshi[i] = gongshi;
// double num = (max_data - min_data) / 20;
// for (double m = min_data; m < max_data; m = m + num)
// {
// ldd = new ArrayList();
// ldd.Add(m);
// double y_data = 0;
// for (int j = z.Length - 1; j >= 0; j--)
// {
// y_data += z[j] * (Math.Pow(m, j));
// }
// ldd.Add(y_data);
// ltt.Add(ldd);
// }
// }
// else if (hanshu.Split(',')[0].Trim() == "线性")
// {
// string gongshi = "", a = "", b = "";
// funXianxing(x, y, out gongshi, out a, out b);
// hanshu_gongshi[i] = gongshi;
// double num = (max_data - min_data) / 20;
// for (double m = min_data; m < max_data; m = m + num)
// {
// ldd = new ArrayList();
// ldd.Add(m);
// ldd.Add(Convert.ToDouble(a) * m + Convert.ToDouble(b));
// ltt.Add(ldd);
// }
// }
// else if (hanshu.Split(',')[0].Trim() == "指数")
// {
// //y=a*exp(b*x)
// string gongshi = "", a = "", b = "";
// funExponent(x, y, out gongshi, out a, out b);
// hanshu_gongshi[i] = gongshi;
// double num = (max_data - min_data) / 20;
// for (double m = min_data; m < max_data; m = m + num)
// {
// ldd = new ArrayList();
// ldd.Add(m);
// ldd.Add(Convert.ToDouble(a) * (Math.Exp(Convert.ToDouble(b) * m)));
// ltt.Add(ldd);
// }
// }
// else if (hanshu.Split(',')[0].Trim() == "对数")
// {
// //y=a*ln(x)+b
// string gongshi = "", a = "", b = "";
// funLogarithm(x, y, out gongshi, out a, out b);
// hanshu_gongshi[i] = gongshi;
// double num = (max_data - min_data) / 20;
// for (double m = min_data; m < max_data; m = m + num)
// {
// ldd = new ArrayList();
// ldd.Add(m);
// ldd.Add(Convert.ToDouble(a) * Math.Log(m) + Convert.ToDouble(b));
// ltt.Add(ldd);
// }
// }
// else if (hanshu.Split(',')[0].Trim() == "幂")
// {
// //y=a*(x^b)
// string gongshi = "", a = "", b = "";
// funPower(x, y, out gongshi, out a, out b);
// hanshu_gongshi[i] = gongshi;
// double num = (max_data - min_data) / 20;
// for (double m = min_data; m < max_data; m = m + num)
// {
// ldd = new ArrayList();
// ldd.Add(m);
// ldd.Add(Convert.ToDouble(a) * (Math.Pow(m, Convert.ToDouble(b))));
// ltt.Add(ldd);
// }
// }
// ht.Add("data", lt);
// ht.Add("type", "scatter");
// ht.Add("name", "散点图");
// listdata.Add(ht);
// ht = new Hashtable();
// ht.Add("data", ltt);
// ht.Add("type", "line");
// ht.Add("name", "拟合公式曲线图");
// listdata.Add(ht);
// }
// }
//}
return(listdata);
}
/// <summary>
/// 获取多个数据测点的历史值
/// </summary>
/// <param name="points">测点集合</param>
/// <param name="sTime">开始时间</param>
/// <param name="eTime">结束时间</param>
/// <param name="seconds">间隔时间 秒</param>
/// <returns></returns>
public IList <Hashtable> GetVal(string[] points, string[] pointNames, string sTime, string eTime, int seconds)
{
if (points.Length < 1)
{
return(null);
}
Plink pk = new Plink();
//DateTime dt = new DateTime();
int num = 0;
int day = 0;
int hour = 0;
int minute = 0;
int second = 0;
day = Convert.ToDateTime(eTime).Day - Convert.ToDateTime(sTime).Day;
hour = Convert.ToDateTime(eTime).Hour - Convert.ToDateTime(sTime).Hour;
minute = Convert.ToDateTime(eTime).Minute - Convert.ToDateTime(sTime).Minute;
second = Convert.ToDateTime(eTime).Second - Convert.ToDateTime(sTime).Second;
second = day * 24 * 3600 + hour * 3600 + minute * 60 * second;
num = Convert.ToDateTime(eTime).Second - Convert.ToDateTime(sTime).Second;
num = second / seconds;
if (second % seconds != 0)
{
num += 1;
}
DateTime _sTime = new DateTime(1970, 1, 1);
Plink.OpenPi();
//循环测点
for (int i = 0; i < pointNames.Length; i++)
{
Hashtable ht = new Hashtable();
ht.Add("name", pointNames[i]);//添加测点名称
string _st = sTime;
ArrayList listD = new ArrayList();
for (int k = 0; k < num; k++)
{
ArrayList listPoint = new ArrayList();
eTime = _st;
listPoint.Add(Convert.ToInt64((Convert.ToDateTime(eTime) - _sTime).TotalMilliseconds.ToString()));
pk.GetHisValue(points[i], eTime, ref drv);
if (drv > 0)
{
drv = getDouble(drv, 3);
}
listPoint.Add(drv);
_st = Convert.ToDateTime(eTime).AddSeconds(seconds).ToString();
listD.Add(listPoint);
}
ht.Add("data", listD);
list.Add(ht);
}
//Plink.closePi();
return(list);
}
/// <summary>
/// 获取实时数据
/// </summary>
/// <param name="point">测点名称</param>
/// <param name="sTime">开始时间</param>
/// <param name="type">查询类型 年:1 月:2 日:3</param>
/// <returns></returns>
public IList <Hashtable> GetValList(string point, string sTime, string type)
{
Plink pk = new Plink();
DateTime dt = new DateTime();
Hashtable h = new Hashtable();
val = "";
Plink.OpenPi();
if (type == "1")//年比
{
dt = Convert.ToDateTime(Convert.ToDateTime(sTime).ToString("yyyy-01-01 23:59:59"));
for (int i = 0; i < 365; i++)
{
h = new Hashtable();
h.Add("时间", dt.ToString("MM-dd HH:ss:mm"));
pk.GetHisValue(point, dt.AddYears(-1).ToString(), ref drv);
if (drv > 0)
{
drv = getDouble(drv, 3);
}
h.Add("去年", drv);
pk.GetHisValue(point, dt.ToString(), ref drv);
if (drv > 0)
{
drv = getDouble(drv, 3);
}
h.Add("今年", drv);
dt = dt.AddDays(1);
list.Add(h);
}
}
else if (type == "2")//月比
{
int month = Convert.ToDateTime(sTime).Month;
int year = Convert.ToDateTime(sTime).Year;
dt = Convert.ToDateTime(Convert.ToDateTime(sTime).ToString("yyyy-MM-1 11:59:59"));
if (month == 1 || month == 3 || month == 5 || month == 7 || month == 8 || month == 10 || month == 12)
{
for (int i = 0; i < 62; i++)
{
h = new Hashtable();
h.Add("时间", dt.ToString("MM-dd HH:ss:mm"));
pk.GetHisValue(point, dt.AddYears(-1).ToString(), ref drv);
if (drv > 0)
{
drv = getDouble(drv, 3);
}
h.Add("去年", drv);
pk.GetHisValue(point, dt.ToString(), ref drv);
if (drv > 0)
{
drv = getDouble(drv, 3);
}
h.Add("今年", drv);
dt = dt.AddHours(12);
list.Add(h);
}
}
else if (month == 4 || month == 6 || month == 9 || month == 11)
{
for (int i = 0; i < 60; i++)
{
h = new Hashtable();
h.Add("时间", dt.ToString("MM-dd HH:ss:mm"));
pk.GetHisValue(point, dt.AddYears(-1).ToString(), ref drv);
if (drv > 0)
{
drv = getDouble(drv, 3);
}
h.Add("去年", drv);
pk.GetHisValue(point, dt.ToString(), ref drv);
if (drv > 0)
{
drv = getDouble(drv, 3);
}
h.Add("今年", drv);
dt = dt.AddHours(12);
list.Add(h);
}
}
else
{
if (year % 4 == 0)
{
for (int i = 0; i < 58; i++)
{
h = new Hashtable();
h.Add("时间", dt.ToString("MM-dd HH:ss:mm"));
pk.GetHisValue(point, dt.AddYears(-1).ToString(), ref drv);
if (drv > 0)
{
drv = getDouble(drv, 3);
}
h.Add("去年", drv);
pk.GetHisValue(point, dt.ToString(), ref drv);
if (drv > 0)
{
drv = getDouble(drv, 3);
}
h.Add("今年", drv);
dt = dt.AddHours(12);
list.Add(h);
}
}
else
{
for (int i = 0; i < 55; i++)
{
h = new Hashtable();
h.Add("时间", dt.ToString("MM-dd HH:ss:mm"));
pk.GetHisValue(point, dt.AddYears(-1).ToString(), ref drv);
if (drv > 0)
{
drv = getDouble(drv, 3);
}
h.Add("去年", drv);
pk.GetHisValue(point, dt.ToString(), ref drv);
if (drv > 0)
{
drv = getDouble(drv, 3);
}
h.Add("今年", drv);
dt = dt.AddHours(12);
list.Add(h);
}
}
}
}
else if (type == "3")//日比
{
dt = Convert.ToDateTime(Convert.ToDateTime(sTime).ToString("yyyy-MM-dd 0:14:59"));
for (int i = 0; i < 96; i++)
{
h = new Hashtable();
h.Add("时间", dt.ToString("HH:ss:mm"));
pk.GetHisValue(point, dt.AddYears(-1).ToString(), ref drv);
if (drv > 0)
{
drv = getDouble(drv, 3);
}
h.Add("去年", drv);
pk.GetHisValue(point, dt.ToString(), ref drv);
if (drv > 0)
{
drv = getDouble(drv, 3);
}
h.Add("今年", drv);
dt = dt.AddMinutes(15);
list.Add(h);
}
}
Plink.closePi();
return(list);
}
/// <summary>
/// 获取实时数据
/// </summary>
/// <param name="point">测点名称</param>
/// <param name="sTime">开始时间</param>
/// <param name="type">查询类型 日:1 月:2 年:3</param>
/// <returns></returns>
public string GetVal(string point, string sTime, string type)
{
Plink pk = new Plink();
DateTime dt = new DateTime();
val = "";
Plink.OpenPi();
if (type == "1")
{
dt = Convert.ToDateTime(Convert.ToDateTime(sTime).ToString("yyyy-01-01 23:59:59"));
for (int i = 0; i < 365; i++)
{
pk.GetHisValue(point, dt.ToString(), ref drv);
if (drv > 0)
{
drv = getDouble(drv, 3);
}
val += drv + ",";
dt = dt.AddDays(1);
}
}
else if (type == "2")
{
int month = Convert.ToDateTime(sTime).Month;
int year = Convert.ToDateTime(sTime).Year;
dt = Convert.ToDateTime(Convert.ToDateTime(sTime).ToString("yyyy-MM-1 11:59:59"));
if (month == 1 || month == 3 || month == 5 || month == 7 || month == 8 || month == 10 || month == 12)
{
for (int i = 0; i < 62; i++)
{
pk.GetHisValue(point, dt.ToString(), ref drv);
if (drv > 0)
{
drv = getDouble(drv, 3);
}
val += drv + ",";
dt = dt.AddHours(12);
}
}
else if (month == 4 || month == 6 || month == 9 || month == 11)
{
for (int i = 0; i < 60; i++)
{
pk.GetHisValue(point, dt.ToString(), ref drv);
if (drv > 0)
{
drv = getDouble(drv, 3);
}
val += drv + ",";
dt = dt.AddHours(12);
}
}
else
{
if (year % 4 == 0)
{
for (int i = 0; i < 58; i++)
{
pk.GetHisValue(point, dt.ToString(), ref drv);
if (drv > 0)
{
drv = getDouble(drv, 3);
}
val += drv + ",";
dt = dt.AddHours(12);
}
}
else
{
for (int i = 0; i < 55; i++)
{
pk.GetHisValue(point, dt.ToString(), ref drv);
if (drv > 0)
{
drv = getDouble(drv, 3);
}
val += drv + ",";
dt = dt.AddHours(12);
}
}
}
}
else if (type == "3")
{
dt = Convert.ToDateTime(Convert.ToDateTime(sTime).ToString("yyyy-MM-dd 0:14:59"));
for (int i = 0; i < 96; i++)
{
pk.GetHisValue(point, dt.ToString(), ref drv);
if (drv > 0)
{
drv = getDouble(drv, 3);
}
val += drv + ",";
dt = dt.AddMinutes(15);
}
}
if (val.Length > 0)
{
//val = val.Substring(0, val.Length - 1);
val = val.Remove(val.LastIndexOf(","), 1);
}
Plink.closePi();
return(val);
}