The Application of PLC in the Control System of Lawn Spraying and Irrigation
Xiaodong Cai · 2004
PLC is simple to program, easy to learn, convenient to maintain, high in reliability and small in volume. It is thus used more and more widely in auto-control system. The author in this article tries to apply PLC to the auto-control system of stadium lawn spaying and irrigation. It introduces briefly the application of PLC in industrial auto-control system.