Research On Real Time Smart Home Monitoring System Based On The Internet Of Things

Smart home is an important aspect of the application of Internet of things.It is a multi-functional network system,including visual intercom,remote monitoring of household appliances,remote video monitoring,telemedicine diagnosis and nursing system,online education system and home theater system.The design goal of smart home system is to connect various information related communication devices,household appliances and security devices in the home to the Internet of things application system for centralized or remote monitoring,so as to complete the management and maintenance of home facilities and realize the convenience and intelligence of home life.The main challenge of smart home system design is how to realize the integration of multiple devices under the existing software and hardware conditions,so that the system has high availability,low system overhead and good scalability.In this thesis,a real-time security home monitoring Io T system is studied for the need of deep integration of smart home and security protection.Based on the analysis of the current status of smart home system research and development,this paper proposes a real-time home monitoring system solution,the main feature is the use of distributed control technology,based on ARM embedded platform,fusion of multiple sensors,including human body infrared sensors,temperature Humidity sensor,smoke sensor,video camera,access control subsystem,etc.,designed and implemented an integrated data collection front-end system;based on GSM mobile Internet to achieve data transmission;at the same time the system uses a closed-loop management architecture,through the background data service to achieve signal feedback,such as sound and light Alarm to deter intruders.This article describes the system design principles and ideas,gives the sensor selection and connection method,and focuses on the Samsung S3C2440 A processor development method,TC35 communication module implementation technology,sensor module implementation technology.This article uses the prototype method to achieve system integration,and carried out a series of test analysis.Experiments show that the smart home security system designed and implemented in this thesis has the characteristics of comprehensive monitoring,agile perception and stable transmission.39 Figures,8Tables,63 References.