Design And Implementation Of Embedded Security System Of Mobile Terminal

Embedded remote monitoring system as a traditional video technology and theintegration of modern communication technology applications, is currently at home andabroad,and it has sparked a widespread concern and attention. With modern advances intechnology, people’s life has been highly improved, the accelerated pace of life and therapid development of electronic technology, automation, intelligent, portable andcontinuous improvement of the degree requirements, remote home security monitoringtechnology is evolving. As the traditional home security systems have becomeincreasingly unable to meet modern requirements. Consumers want to see the scene inreal-time situation, and in time the scene of some of the remote control automatedequipment to handle emergency situations without having to back the scene immediately.In the study of embedded systems Linux, embedded QT, H.264protocol, ARMarchitecture based on the design and implementation of multi-user mobile client remotesecurity monitoring systems, reflects the thinking of people-oriented, high quality, highreal-time and convenience features. The system is very timely to meet the needs of themajority of clients are monitoring the work process of the user flexibility, high-resolution,real-time, the rotation of the demand.Remote Security Monitoring System hardware and software architecture is dividedinto bottom-layer hardware, driver layer, the bootloader bootloader, kernel, root filesystem and application layer. Application layer design using C/S mode. Among them, theserver application layer by function as the main control module, transmission module, thevideo capture module, the alarm module four modules. The design of the previous clientPC or WEB browser to flexible mobile terminal, the user need not have been in front ofthe computer will be able to find convenient and timely status and be a remote control,which is a major innovation of the system point. In addition, QT4ported to the embeddeddevelopment board TQ2440V4L2protocol control techniques and the use of cameratechnology is also applied to the actual solutions. As the system itself can also be referredto as a software product, so it’s strictly in accordance with MVC design and developmentsoftware development standards, from requirements analysis, preliminary design, detaileddesign to final implementation. Through the actual development, operation and testing, thestudy found that the design of each subsystem can be very good to perform a given function, data between server and client interaction is accurate. Client-friendly, imageclarity, smooth video, and several tests to determine the performance is stable, also the runtime achieve a real-time requirements.