In the light of the features of the production of the coal washery,and from the design thought,structure and function set-up of the collective and distributive monitoring system,this paper introduces a set of collective and distributive monitoring system of the coal washery composed of the industrial controller,PLC,and touching screen,etc.

This paper systematically introduces the arrangement and functions of security monitoring system of intelligent building, including exit-inlet control system, burglar alarm system, closed circuit TV monitoring system, parking lot management system, elevator control system and outwatching management system.