THE ANALYSIS OF DIGITAL FILTER FOR EMPERATURE DATA IN THE SYSTEM OF DATA COLLECTION

The system of data collection obtain abroad application.We can use digital filter in this system,because there is a lot of electromagnetism which cause interference in the field of industry and science experiment.We can use the rational digital filter parameter by experiment and proper digital filter fashion to deal with the temperature data in the system of data collection.This method can improve the stability and the veracity of the temperature data.