Along with the social product scale expansion, the production level enhancement, the scientific management water resources more and more demonstrate its importance and the necessity. Water intake automated control system is important component of currently vigorously promoting China's water information.
The thesis mainly directs at the method controlling the upper level through manipulating the tail strobe for the satisfaction of the demand of water intake for level before strobe. Understanding of Industrial control networks,for the destination of remote supervisory control, three-layered network control system is suspended: the field control layer, the supervisory layer, the remote monitoring control layer. The choice of the S7-300 type of Siemens Plc control system as the main gate stands, has selected long-distance I/O stands ET200M to take the sub- station. Selects the King View for the system configuration software. Utilizes the fieldbus technology and the industry ethernet to the supervisory system. Achieved Water intake automatic.
Keywords: Water intake; Fieldbus; PLC; King View; Industry Ethernet