摘要
提出了数字电视机顶盒上的闪存文件系统,使用闪存作为存储介质,存储机顶盒中各种变化的数据。该系统使用均匀磨损、垃圾回收、断电保护等技术,提高了机顶盒中数据的存储速度,延长了闪存的寿命,增强了机顶盒的稳定性。
A flash memory file system for digital TV set top box is presented. This file system uses flash as the storage media to save different kinds of changing data of the STB. It has employed technologies such as wear leveling, garbage collection, power failure protection and etc and consequently hastened the storage speed, prolonged the flash life expectancy and enhanced STB stability.
出处
《电视技术》
北大核心
2007年第9期33-35,共3页
Video Engineering
关键词
数字电视机顶盒
闪存
文件系统
均匀磨损
垃圾回收
断电保护
DTV STB
flash memory
file system
wear leveling
garbage collection
power failure protection
