According to the CATV network situation, the authtor discuss four os model: OS model based on simple integration ideal, os model based on eai model, OS model based on tmn model, OS model based on digital earth ideal and he explains them in details.

• 本文主要根据有线电视网络的实际情况对有线电视网络运营系统OS模型进行了探讨,并提出了四种模型:基于简单集成理念的OS模型、基于EAI思想的OS模型、基于TMN模型的OS模型、基于数字地球理念的OS模型,并对这四种模型进行了详细的解释和说明。