Design And Implementation Of Security Remoter With Instant Message Based On Android System

Remoter as one of remote control tools has enjoyed wide popularity and be used in all sorts of appliances and devices as a result of its simplicity to use and convenience to operate.Meanwhile,its disadvantage and problem is becoming sharper and sharper.With the increasing of remote control equipment,it has gradually become a trouble to users that infrared code is poor in compatibility due to its various formats and remoter has a restricted expandability and low possibility in customization.In particular,the lack of authentication causes a serious challenge to the security of the equipment in public.We use software in Android and hardware in Micro Controller Unit to design a smart device that can make up the deficiencies and defects of traditional remoter.It has function of intelligent learning,multi-platform,identity authentication,easy expandability and personal customization.Besides,traditional communication devices only support voice and unavailability for the other type data which causes less immediately and efficiently in the communication.And the lack of data storage leads to that monitoring and liability investigation become a flaw.The system take advantage of UDP protocol to realize instant message function.Add message delivery guarantee mechanism to ensure the transmission efficiency and reliablity.At the same time,meet the need of supporting voice,text,pictures and other multimedia transmission.It is also able to carry out comprehensive monitoring data from the server.Our purpose is to design and implement a security level terminal equipment with function of remote control and instant message so that it can better adapt to the field of security in the age of big data and intelligent.