Design Of Control System Based On Singlechip In Water Chlorinating

In this article,one kind of chlorinating control system be plansed to design which is based on AT89C52. The system is based on the upper and lower limits, flow value and the output value of the feedback which set by the users. It was through pump to control the realization of chlorinated tap water and processing the drug. the system can display real-time and revision of the current control parameters. The parameters can be displayed and revised for the current control system by used.Firstly this article introduces the main processes of the control of the water chlorination and the principles of chlorine disinfection. Second introduced to the overall system design for the control of the water chlorination.The master controller and the slave controller is the main structure of the system,which connection by the RS-485 bus.Third the article introduced the structure of the hardware.The hardware include of machine interface module, data acquisition modules,data output control module,long-range communication module,data storage components,the watchdog module,and so on. Then introduced the design of software. Finally, introduced debuggingof the system.According to the simple experiment, the design of the control system for water chlorination has the chlorination general requisition in drug control requirements.It is not only have some science,but also have a certain relevance and feasibility.