Design and application of single chip computer in addressable hub in cable TV system
Liping Liu · Jisuanji gongcheng yu sheji · 2007
Because it is difficult to collect CATV toll,so the pay TV management control system is made.The addressable hub controlled by a single chip computer is the key part in the system.It has the function of switching the TV signal on/off,and it has been used widely in many cities.The structure and soft-hard ware design scheme in the addressable hub is introduced,which is a reference for design in future.