General Broadcast Television Program Management Platform

Broadcast television program management system is a software platform to manage program information's producing, using and output flow by computer. It is an important component of broadcast television information. Television program management is a management for information in fact.Because television program has various performance styles, in addition to long-time consuming, high-difficult, some-departments-cooperated program collections, it is becoming more complex than by paper media that the difficulties of program management. Also there have requirements of system and program innovation, program need more innovations too. Furthermore, in order to establish the thinking of customer oriented, innovation oriented and brand oriented, more difficulty and complexity will be in management. Currently, there have no full-scale planning, consolidated cooperation. National information release standard has no published yet, be short of industry standard, all this cause less cooperation between broadcast stations, becoming more and more information islands, showing more and more low-level and repeating developed systems.Author consult and analyze Sobey Management System and ZhongChuang video and radio information system, summarize a general program management system, according to the design and development of SuZhou broadcast station program management, propose a basic model of general broadcast program platform. This model resolve the problem of compatibility to original systems; provide a grogram dynamical conversion using meta data to catalogue program; improve the performance of searching, meet the satisfactory of customers.In aspect of model of design and theory, the paper analyze firstly end-user styles and scope of business, propose user oriented system development; analyze and compare methods of data collection and their corresponding applicability, propose three structure styles to meet with television program extraction; Propose a grogram dynamical conversion using meta data to catalogue program; summarize three data structures for program searching component, perform keywords searching by inversion table and full text searching by suffix data structure. In the later of this paper, give more details of basic design framework, main functions and basic flows of management system, mainly analyze and abstract design and cooperation of sub-model of the platform.In code implementation, using object oriented design method and component based development method, add experience and products of Sinosoft co., Ltd., implement...