Design And Implementation Of Monitoring System For Sewage Treatment

With economic development, environmental issues have become an important issue facing China, to speed up the process of modernization, sewage emissions is increasing year by year, and seriously hampered the development of Chinese economy. the traditional wastewater treatment systems require significant human resources Real-time monitoring of the status of the processing equipment to guard against unnecessary problems caused significant pollution.Automation is a modern industry, agriculture, manufacturing and other production areas in the integrated control of mechanical and electrical automation technology and integration theory. Because the universal application of sensors and PLC, the sensor data through the circuit to pass through a specific PLC data acquisition, PLC can also be achieved by writing the device control. The PLC can interact with the computer through the serial port. This monitoring system for the sewage treatment provides the necessary technical support.The system is to measure industrial effluent and urban waste water flow, PH, conductivity and other parameters, And sent to the PC-side real-time for data processing, according to the actual need to control the operation of various water treatment equipment and automatically adjust the dosing parameters of the water, so that waste water to discharge or recycling standards, reduce water pollution.Based on the computer network and database system for a sense of attention to user experience. Through the modeling and analysis and design of each functional module, using four structure to the current popular WPF framework as the presentation layer, according to the object-oriented thinking, all the equipment controls for independent development of the implementation class, with a particular appearance and properties. . Net framework development background, the number of threads to use PLC communication mining, DAO implementation class for the database layer of database operations, to achieve a fast, and good development. The results of this study can be automated to some extent for the sewage treatment system to provide some practical applications of the solution.