The Design And Implementation Of Construction Phase Management System Of Digital Signage Multimedia Resource Broadcast Control

Digital signage is a brand-new media concept.It is a multimedia audio-visual device that is played by large-screen devices in public places such as shopping malls where people gather.The traditional multimedia resource broadcast control management system is not perfect,and it does not have the function of supporting background image and background color.It cannot support multiple multimedia styles.It does not support video on demand or custom screen templates,and it is not suitable for digital signage.To overcome the shortcomings of the traditional multimedia resource broadcast management system,it was decided to develop a new multimedia resource broadcast control system for digital signage.The digital signage multimedia resource broadcast control management system adopts SSH framework and MVC architecture,which are mainly divided into three layers,namely,presentation layer,business logic layer and data persistence layer.Spring can be used to manage structs and hibernat.A system with an integrated SSH framework enables WEB applications to have good reusability and a clearer structure.The scalability and maintainability of the SSH framework enable the system to adapt to the specific needs of different users.It improves the system without damaging the original system and it also reduces the developer's workload.The system adopts object-oriented java language as the development language,and the database management system adopted is SQL Server 2014.The digital signage multimedia resource broadcast control management system realizes five functions of material management,program management,interactive management,equipment management and system management.Among them,the material management function is mainly to manage various materials(including pictures,videos,music,dynamic texts,live broadcast sources and dynamic forms)required in the production of the program,including picture management,video management,music management,Dynamic text management,live source management,dynamic form management and more.The program management function is also a function including screen template management,playlist management,rolling caption management,and release management.The interactive management function manages the process of production and distribution of programs,including interactive production,interactive publishing and interactive review.The device management function manages the terminal and terminal status required in the program production process,including terminal management and terminal status management.System management functions are mainly used to manage the usage,roles,and various settings in the system,including organization management,user management,role management,system file management,and system parameter configuration.The system can support cross-platform operation,with on-demand,scheduled release,screen area division and other functions.The program release interface is simple and clear,and the schedule can be intelligently arranged to better meet the needs of users.And it makes the management of multimedia resources more intelligent and has a good development prospect.