Design And Implementation Of Embedded Intelligent Household Environment And Health Inspection System

With the development of the times,smart home and smart pension services has become a trend.Based on this background,this paper designs an embedded intelligent home environment and health care system.The system can realize the wireless collection of the basic environment information and the basic health information.Indoor dynamic real-time monitoring.Through the control of the intelligent mobile phone terminal can query the indoor environment information,consumer health information,browse the indoor monitoring information,Control related home products,And when the household environment is abnormal that can be adjusted automatically by the system internal control system.This article elaborated the system development and design process in detail.Firstly,the hardware circuit design of the system is completed,and then the embedded Linux operating system development platform and Andriod operating system development platform are built.Based on this,the software design of the system module is realized.such as Environmental information collection terminal,health information collection terminal,real-time data processing center,video information collection terminal,smart phone control terminal,etc.The environment information collection terminal and the health information collection terminal adopt the LPC11C14 chip as the main control chip,and realize the collection of environmental information and health information data under the cooperation of all kinds of sensors,And through the ZigBee wireless communication technology will upload the packaged data to the real-time data processing center.The real time data processing center adopts Exynos4412 chip as the main control chip,and through the network communication protocol based on TCP/IP will upload the parse out data information to the control terminal,Smart phone control terminal is responsible for environmental information,health information,video information query and wireless control of home appliances.According to the design requirements,the system functions are tested in detail,and the error analysis of the collected data is carried out.The test and analysis results show that:environmental information,health information,video information can be quickly andaccurately uploaded to the control terminal;Home Furnishing equipment can realize wireless control timely and effective;the results of data acquisition and professional measuring results are compared in the range of allowable error.Therefore,the system can meet the expected design goals in terms of functionality,reliability,practicability and security.