本文立足于苏州数字电视有线公司实际情况,利用业务群关联表和CA系统进行配合,顺利实现了不同区域、不同类型机顶盒的分区分类管理。此方案可以满足各地广电存在下属区域,且下属区域存在自办节目,各区域机顶盒只显示本区域特定频道列表的需求。对于网络下存在不同用户分类的情况下,也可以采取此方案。 This article based on the actual situation of digital TV cable company in Suzhou, the use of business group association table and CA system to cooperate, successfully implemented in different regions, different types of set-top box partition management. This solution can meet the radio and television subordinate areas around the existence of subordinate areas and self-run programs, the regional set-top boxes only show the specific channel list needs of the region. This scheme can also be taken for the case where there are different user categories under the network.