public int CompareTo(object obj)
{
if (obj is ValueCount)
{
ValueCount c = obj as ValueCount;
return(this.value.CompareTo(c.value));
}
else
{
return(0);
}
}
//阻尼器振动的频谱UDP报文
public void frequencyspectrum(String[] data)
{
int sid = Convert.ToInt32(data[1]);
if (!dataDic.ContainsKey(sid))
{
dataDic[sid] = new List <ValueCount>();
}
List <ValueCount> VCdata = new List <ValueCount>();
for (int i = 3; i < data.Length - 1; i += 2)
{
//转换频率
var value = (Convert.ToDouble(data[i]) * 25) / 2048.0;
//10.5Hz以上的的频率，不计入计算范围
if (value < fout)
{
ValueCount valueCount = new ValueCount(value, Convert.ToInt32(data[i + 1]));
VCdata.Add(valueCount);
}
}
var cc = VCdata.OrderByDescending(x => x.count).Take(fcount);
lock (dataDic)//锁
{
dataDic[sid].AddRange(cc);
if (dataDic[sid].Count >= zcount * fcount)
{
var res = algorithm(dataDic[sid], sid);
dataDic[sid].RemoveRange(0, fcount);
SendFrequencySpectrum(res, sid);
}
}
}