分级媒资系统量化设计的关键

Key Points in the Quantification Design of Classification MAM System

媒资系统设计除了系统定位和功能之外,系统性能量化设计也是设计的难点。本文以上海文广新闻传媒集团(SMG)媒资系统为例,介绍了在设计生产型媒资和资料性媒资系统量化参数时应用的木桶原理和生命周期概念,重点阐述了木桶原理和生命周期的应用方法,对存储量和站点等重要参数的量化方法提出了自己的观点,并举例了各个重要量化参数的计算过程。

Quantizing design of classification MAM system is a difficult point of system design. It must have an overall consideration of quantification parameter according to the work flow, apply lifecycle concept to ach link, and calculate quantification of each link with bucket principle. Taking MAM system of SMG as an example, his paper introduces application of bucket principle and lifecycle, and gives opinions to quantification methods of mportant parameters like storage capacity and web site.