Design and Realization of Multiple Hard Disk for Video Storage
Feng Wan · Jisuanji gongcheng · 2004
This paper introduces a multi HDD system based on normal IDE interface is designed and implemented. This system can accommodate sixteen HDD simultaneously. For ATA 4 standard, the single HDD capacity can be up to 137G. In surveillance business, for a given video data rate 450M/hour, this system can support a recorder to record more than 4800 hours continuously. By adopting the existing hardware, the system does not need additional cost, and its stability has been proved in practice.