Design And Implementation Of The Water Purifier’s Multicontrol System

Smart Home is becoming a more and more popular word in nowadays,and the national economy is booming with the progress of the times,people pay more attention to healthy lifestyle,and water healthy is one of the most important concerns.So the intelligent design scheme of the thesis bases on the water purifier.The water purifier multicontrol terminal system which described in this thesis is composed of two parts,controller system and mobile phone control system.The main functions of the multicontrol terminal system include remote control,push breakdown notifications,synchronize and show the water purifier’s messages in real time,and collect both the users and the water purifier’s basic message.The development of the controller system is based on the embedded MCU,and the MCU is developed based on CISC instruction architecture,C language and simple assembly language.The communication technology of the system is based on 433 MHz RFID.Designning the wireless communication protocol is the main work of the controller system.Controller can control the water purifier and the water purifier can update the status messages via the protocol.The method of the mobile phone controller system is web based on wechat.Airkiss protocol is used to configure the water purifier connect to the Internet,the system is B/S architecture and interface oriented programming.The UI is developed by Java and HTML5 language and the backend database is MySQL which will save both the water purifiers’ and users’ basic messages.The communication technology of this system is Wi-Fi and MQTT.Setting up a test environment is used to test the functions of the multicontrol terminal system at last.And the result of the test shows the system can upload real-time status message of the water purifier,and the water purifier can response to the instructions normally which from both the controller and mobile phone system,and the database can collect the user and water purifier’s basic message.So the multicontrol terminal system is useful and can match the design requirements.