Design And Development Of Intelligent Community Management Portable Device Based On Multi Type Wireless Identification Technology

In recent years,Internet of things(IOT)technology has been widely used in intelligent community,intelligent transportation,smart power and other smart city management field,has greatly changed and affected our daily life.IOT industry is seen as one of the strategic high ground of the world economy and science and technology development,its development prospect is broad,has the huge commercial value.C urrently on the market of Internet of things management terminal has a single function,t he recognition distance is short,the life time is short and the carrying is not convenient and so on.In this paper,based on the processor performance of portable devices,multiple types of wireless identification and low energy consumption and long life and other aspects of the demand,with MediaTek strong function and wide application and high cost of CPU,the free open-source Android as the embedded operating system,design a multi type wireless identification RFID read-write terminal,both the multifunctional smart community portable device two generation ID card,bar code and two-dimensional code recognition,will be the wisdom of community management of Internet terminal development has a certain significance,has enriched the wisdom of the City networking industry chain.First of all,the paper analyzes the background and significance of the research,and the development of domestic and foreign research status,and make arrangements for the structure of the chapter.Secondly,this paper introduces the main use of wireless identification technology,including RFID identification technology,China second-generation identity card reader technology,bar code and two-dimensional code technology,and the use of the technology are introduced.Again,according to the analysis of performance indicators,the overall system architecture design of portable multi type wireless identification equipment,introduces the hardware design of mobile terminal part,section details the hardware design of UHF RFID read and write related research and design,research and design of power management module,the second-generation identity module design,hardware design and portable equipment.Then,through the RFID reading and writing module and the second-generation identity card identification module interface development and design,combined with the wisdom of community management software workflow,complete portable device software design and implementation.Finally,set up a test environment,test and analysis on the performa nce of China second-generation identity card identification module,RFID read and write module,and summing up the work,put forward the need to further improve and perfect the technical content.