Demand for the following

1, data analysis, early warning procedures;

2, the user set threshold, and range, and then input to contrast data, if abnormal, warning,

3, the last request within a period of time, according to the order of input all the data in the form of line chart show

Abscissa line chart is 0,1,2,3,4,5,6,7,8,9,10 time... 23

Ordinate is the data value (plus a reference axis, the threshold value, that is)