一种基于RawFS的网络摄像机SD卡录像算法

A Algorithm Based on RawFS

针对网络摄像机掉电易造成文件系统损坏的情况,提出了一种基于原始文件系统RawFS的网络摄像机SD卡存储算法。该算法通过直接针对SD卡操作有效地解决了文件系统掉电损坏问题,并减少SD卡的磨损程度,延长SD卡的使用寿命。

For network camera powered down to cause damage to file system easily, a network camera SD card recording algorithm based on raw file system RawFS is proposed. The algorithm has solved the power-down damage problem of file system effectively through operating SD card directly. Also it can reduce wear and prolong service life for SD card.