Fume Picture Compression And Its Use Based On The Field Bus

Fume monitoring is an important instrumentality for monitoring the concentrationof air contamination and monitoring the gaseous pollutant.FCS(Fieldbus Control System)is a new generation of integrated distribution control system and has became thedirection of the development of control system.The paper study the compression of thefume pictures and the convey of the fume pictures,describe a compression method bywhich fume pictures can be compressed quickly and smaller.And based on thecompression method,the paper ,study the convey of the fume pictures in the fieldbuscontrol system.