Multifunctional Smart Home Controller Design

The intelligent control system is developing rapidly,with the improvement of living standards and reduce the cost of production,its applications in various fields will be more and more widely;intelligent household electrical equipment Home Furnishing is the pre household appliances,security equipment,air conditioning and other automatic control function to set up the corresponding scene,using a variety of communication technology to connect to an intelligent controller of the equipment for monitoring,control and management by the controller,you can through the touch screen,mobile phone or Internet to the District Office of the electrical equipment automatic control,intelligent Home Furnishing constitute a complete control system.According to the above requirements,this paper designs a multi-functional intelligent home controller.The controller is divided into two parts: host and slave.The host can accept user commands in two ways: one is to recognize the user's instructions by voice,and the other is to enter the user's instructions via the touch screen.Host to provide two kinds of information output: one for the TTF LCD display related data,and the other is in the case of abnormal indoor parameters,through the GSM module to send an emergency notification message.The main controller uses the 2.4GHzFSK wireless data transmission mode to communicate with the slave computer.According to the communication protocol,the host computer and slave computer analyze the received data and get the relevant data.The main function of the slave machine is to accept the instruction from the host and collect the indoor data.The switch control of the household appliances such as electric lamp,TV,curtain and so on through the host's instruction.The controller controls the indoor temperature and humidity by collecting the indoor temperature,humidity and gas concentration signal,and sends out the alarm signal when the gas is leaking.The controller has realized the basic functions of speech recognition,remote control of home appliances and remote data communication.It will have a wide range of market and application prospect.