Research And Design On Smart Home Control System Based On The Internet Of Technology

Smart home adds an infinite amount of comfort,security and well-being to people's live,enabling them to acquire information from others and exchange information with ohers.The popularity of smart home plays a catalytic role in building sustainable development strategies such as Smart city and Wise information technology of 120(WIT120).However,smart home has non-negligible problems.For example,the security of IoT in smart home is neglected,which can easily lead to leakage of home privacy;The design standards and agreements do not reach a consensus,and the equipment incompatibility appeared,the system expands equipments and maintenance difficulty,resulting in high costs.It's basic function does not cater to the “4+2+1” family model in China,and it has poor understanding of accidental falls and health data detection functions for the elderly.The style of the control terminal is numerous and the operation is complicated.In order to solve the above problems,smart home control system that satisfies the user's basic needs,the system is stable,has strong expandability,and is easy to operate is favored by scholars.This article relies on Changchun Science and Technology Plan Project,called “Key Technology Research and Application Platform for Intelligent Building Information Integration Based on Internet of Things”,carry out research and design of intelligent home control system based on Internet of things technology,Divide the design of the entire system into the bottom and upper two parts at the premise of ensuring the safe of user information.The underlying structure consists of terminal device nodes and home gateway nodes,Using ZigBee wireless sensor technology to build the underlying sensor network,The terminal equipment node collects home information through a series of sensors,information collecte by CC2530 communication module upload to the upper server through the Internet for unified management after passing the home gateway,false alarm may occurs because sensors are susceptible to interference in information acquisition,based on traditional fall detection algorithms,Propose a phased detection algorithm that integrates health data,makes the fall detection features of wearable device more accurate.The upper structure consists of servers,databases and clients,modular design method facilitates system maintenance and management,realize data storage and transfer,and complete Android mobile client design,realize wireless remote control,provides convenient and interactive ways for users and homes,at the same time realize real-time observation of the movement of the elderly.Through the research and design,the development of the hardware design and software development,In terms of hardware lower cost,cost-effective devices is selected,Software development makes it universal,easy to transplant,Realize a smart home control system that can remotely control smart home appliances,monitor energy consumption equipment,and have relatively complete home medical monitoring functions,it test to be strong expansibility,high stability and easy operation.It conforms to the green building design standard and has strong promotion value and market competitiveness.