Control Circuit Design Of Built-in Oven With WIFI Function

Through market researching on a large number of users,the data shows that more and more users want to control the built-in oven with mobile phones and tablet terminals.The application of WIFI technology in home appliances will realize this demand.It will be great significance to promote the interactive between users in the future,at the same time let the factory obtain the competitive advantage in transformation and upgrading.The electrical control design includes the following content:1.Design a built-in oven with WIFI function of hardware circuit,contains the power board schematic and the display board schematic.The design includes the WIFI connection and heating circuit control design,and meets the requirements of safety testing,EMC test and reliability test requirements.2.Design hardware circuit,it includes power supply,relay control circuit,buzzer,MCU,display circuit,touch control circuit,WIFI control design.3.Design the MCU to control the heating elements.Through the NTC temperature sensor,the oven controls the temperature of the oven center by controlling the heating elements.4.Master the WIFI module and the communication protocol between display board and WIFI module,realize the communication protocol among smartphones,wireless router,display board and WIFI module by sending and receiving instruction.Finally through designing control circuit,the time interface,temperature interface,function interface and menu interface,the user can operate the APP to control the oven.Through updating the APP menu,it will teach the users to make delicious food.