The Design And Implementation Of Smart Home System Wireless Network Based On The SimpliciTI Protocol

With the development of computer technology and wireless communication technology,The WSN in the application of all aspects of society becomes more and more widely.One of the most important application is Smart Home System.Smart Home System experienced vigorous development since the 1984 USA invent intelligent building.And now it gradually went into ordinary family.But what not match the prosperity of the intelligent home market is that there’s no uniform industry standard. Every company’s introduction only support there own Household appliances.So the compatibility is still a big obstacle.This thesis is aiming at these deficiencies and shortcomings,and using 2.4 G wireless communication technology,senor technology andinfrared remote control technology,based on the home gateway as the control center,using particular household appliances as the terminal nodes, set up the wireless network communication platform.Then we achieve the unified management of Electric light and TV even other household appliances.This thesis is focus on the study of Simplici TI protocol.which include its models component,system framework,network layer,application layerand the structure of coordinate levels.and After the strengths and weaknesses of the wireless communication protocol Simplici TI was analyzed,I designed a suitable network structure of the smart home system.Then I gives the detail design of the smart home system.The design includes hardware design and software design.The hardware design used the radio chip cc2511 to be the main chip which including the hardware connection of radio frequency unit the design of data collecting periphery circuit.and the software design includes analysis and transplant of the Simplici TI protocol,and design the intelligent gateway on Android system.Finally,I debug and compile the procedure.the result expressed that the Simplici TI protocol has a simple and flexible networking and good communication effect.Simplici TI protocol is very suitable for Smart Home System.