• ġ, ߱  ַ
  • 20240405_ũ_

home ֽ м

̵, 3 DVRĿ

̵- ְ

DVR ü

 

̵𽺴 1997 Ǿ 2001⿡ ڽ 忡 DVR ü̴. ؿ 꽺 200 ߰߱ Ǵ ǰ° ް ִ. ̵𽺰 ϴ 90% ؿܷ ǰ ִ. ⹰ 70% Ʈнý ߰ tyco  ODM ǰǰ , ڿ ϰ ִ. , ؽý  ODM 60%, 븮 ǸŰ 40% ϰ ִ.

 

 

 

Ȼ 1970 溸 CCTV ī޶ Ǿ. ʱ ⿡ , , δ븦 Ͽ, 1980~1990뿡 Ǽ ȣȲ Ҿ Ͽ. 2000뿡  ü ο ȱ ȮǸ鼭 15~20% ŵϰ ִ. ݵ ҾȰ ȸ ҾȰ, ߼ ̾ , ܼÿ պȽý ϰ ִ.

 

̵𽺰 ϴ DVR(Digital Video Recorder) CCTVκ з ȯ ó ϵũ  , ϴ 󰨽 ý̴. 1999 Ǿ 2000⿡ Ͼ ߴ. Ƴα VCR ޸ tape ȯ̳ ȭȭ , ˻, ȭ ͸, ,  Ź ̱ VCR DVR üǴ ̴. DVR ó CCTV ġ ü ó̸, ֱ ˿, , űԼ䵵 Ȱ ̴.

 

DVR ü 100 ̸ Ǹ, ɰ 鿡 ü پ Ǵܵȴ. 2005 DVR Ը 嵵 600 Ǹ, ü 귮 2000 ȸ ȴ. Ը 2004 1, 2005 1 3õ ȴ. ޷ 캸, VCR 70: DVR 30 ̸, 2010濡 DVR ü ȴ. DVR ü 30% ̸, 忩 ũ.

 

̵𽺰 ַϰ ִ ؿܽ忡 Ϻü Ƴα ô뿡 ̸, ̱ Ⱦü ߽ ǰ Ⱓ ƿҽ ǰǸ äϰ ִ. Ƚ DVR ü ۵ǰ ִ. , ߱, ߳, ߵ ̰ô ϰ ִ Ȳ̴.

 

DVR Ҵ ΰ?

 

1) 

 

Ƴα ȣ з , ϴ ӵ, ˻ ٽ̴. ̵𽺴 Multi-Layer JPEG Ͽ frame 2~3kb 뷮ε ȭ äϰ ִ. оߴ ӵ , ̵𽺰 Ź ִٰ ƴ. ̵ ٽ ƴϴ.

 

2) ý

 

Ư Ϸ 24ð, 1 365 ۵ص ý Ǿ Ѵ. κ Ͽ õǴ ̰, Ⱦü ̵ ǰ 簡 ⿡ ִ. ǰ spec Ƶ ٴ ִ. Spec PC PC ϸ ǰڴ. ̵𽺴 ̷ ǰ 40 ߺ ϰ ִ.

 

3)  Ǽ

 

DVR 䱸Ǹ鼭 ȴ. ̵𽺴 ʷ GUI(Graphic User Interface) Ͽ, ȸ ̵ GUI ġũ ϰ ִ.

 

̵𽺴 Ȯ 3 DVRĿ ڸ, High End ü ް ִ. Ϲ 13% ϰ ִµ, ڷδ Kalatel(̱), Dedicated Micro() , 14%. 13% ִ.

 

ü High End 3ϰ ִµ, spec̶ Low End ǰ 2.5 Ǿ ִ. Ƚ ݻ Quality Ǵ ̴. ౸ 100 ٰ Ǽ ص ϴ Ͱ ̴.

 

׷ Ϻ ʿ䰡 ִ ڴ ݿ а ۿ . , ǰ High End 忡 ġ , ٸ и ̴.

 

30 line-up

 

DVR üֱ Ϲ 4̶ ˷ ִ. HDD 10̶ , 3~4 ̴. ٳ PC ޸ 1 ۵ؾ ϹǷ, ȸ ϴ HDD δ ũ. 2004 ̵ 8% . DVR ۾ü 2,000 Ը 25% ϰ ִ.

 

ִ. ǰ Ư ڿ Ǹ, ġ 谡 ſ Ͽ ó 踦 α 쳪, 踦 ӵǴ ִ. ǰ ٸ, ȣ ŷڰ ߿ϸ, A/S(Ʈ ׷̵ ) ؾ ϱ ̴.

 

ֿ ó Ȯϰ ִ Tyco, Honeywell Ǹ, űԷ Ȯ ེ ⵵ ̴. , 쿡 оߺ 1~2 ü(, ؽý) ׸ ؿܽ忡 10 ̳ ü 踦 ϴ ִ.

 

DVRǰ PC-based ǰ(IDR) Stand-aloneǰ(ADR:Advanced Digital Recorder) еǾ ִ Ȳ̴. PC based ǰ ɰ ÷ network 䱸ϴ Ը project ֿ ̸, Stand-alone ǰ VCR ϴϷ ü ϰ ִ. ⿡ Stand Alone , ӵ GUI IDR ø, network ȭ DVR XDR ǰ ߰Ǿ 30 line-up ϰ ִ.

 

DVR ü 30% ؿ Ұ

 

DVR ̴. Ϲ ޷ , DVR ü 30% ؿ Ұϴ. , ̾ ũ. ġ Ҿ ߳ 쿡 Ϻ ϴ. ū 帧 , ׷ ϰ ִ ȯ ̸, ⵵ 2004 1б ׷ ֿߴٴ м ִ. ؿ ⿡ 2006 Ͽ 䰡 Ǹ. ̿ Ǹ ȴ.

 

ϹݼҺ Ͽ 캸, ξ ũ, 귣 ̹ ̵ ǰ Ϲ Һ 忡 嵵 ȴ.

 

ũ

 

̵ ũ ̳ ȭ, ͷ Ѽ, 强ü ̴. ֱ ü ް ִٴ , ǰ ÷ ͷ ϴٴ , µϰ ִٴ ̷ ũ ҽش.

 

輼(acc1@hanafos.com)

 






ƮƮ ũα (0) ֱֱ(0)
:
|

 Ѹ ( 0)

ϴ. ù° ּ.
Powered by Stockwatch


20240405_ũ_

츮-