Research And Implementation Of The Information Publishing System Based On The MIPS Architecture

Digital Signage is some displaying device hanged on some places where numerouspeople assemble in there. Usually, commercial and amusing information showed onthese devices can provide advertisements to special people in a special time. Applicationsystem of Digital Signage should be more intellectual to show off all kinds of businessinformation and to provide higher definition output than before.Meanwhile; more andmore providers are searching for a distributing solution for their application systems.They are looking forward a way to construct their system analogy to “SaaS” mode.SaaS is an abridgement of software as a service. SaaS, a completely innovative softwaremode, has been pervasive in21st following the development of the Internet and thematurity of software systems.This symposium concentrated on how to construct a distributing informationtransmitting method. Becase a system, which adapt the raw socket as a mainly way toconstruct a data transport system, is hard to maintain, the symposium carried out anadvanced method in which a message meditate software (ZeroMQ) was used for datatransportation instead of the raw socket. Four parts composing the entire system are asfollowing: a center of business administration and system maintainance; a center ofcommunication sever; Local communication server and Hardware players. The first twoparts of the system are the controller center, and the center of communication sever isused for transport data media information and some administration instructions to thelocal communication servers. Local communication servers are responsible forcollecting the result of execution status of the hardware players in their autonomy areaand monitoring the hardware players. According to a special schedule, the hardwareplayers control information showing off on screens. The symposium mainly focused onthe efficiency of graphic depicting rate of the hardware player. By using the graphicacceleration engine of a chip based on MIPS architecture, the symposium proposed anew way for graphic on terminal screens. The symposium proposed a way to implementWebService on hardware player after the author investigate some technology of theWebService. At the end, simulation was constructed and tested. The velocity and thescalability was totally enhanced by using the message meditate software. The Graphicacceleration engine assured a high efficiency.