網路攝影機開放性標準之概觀及比較

The Overview and Comparison of Open Standards for IP Cameras

謝承峰(Cheng-Feng Hsieh) ； 徐健智(Chien-Chih Hsu)

《電腦與通訊》 129期 (2009/09) Pp. 46-53

https://doi.org/10.29917/CCLTJ.200909.0007

摘要

由於IP network的成功以及影像壓縮技術的進步，造成網路攝影機(IP camera)的問世並吸引了大眾的注意。其應用方向相當廣泛，包含的遠端的監控系統，交通事件紀錄器等等。然而因為缺乏公認的國際標準，不同廠商製造的網路攝影機之間，存在著所謂的相容性(interoperability)的問題，造成製造商以及消費者諸多不便。我們將在本文中探討目前較熱門的兩個網路攝影機開放標準，分別名為ONVIF以及PSIA，並在其設計的想法上作一些比較。

關鍵字

網路攝影機 ； 相容性 ； ONVIF ； PSIA

並列摘要

Due to the great success of IP network and the large progress on video compression technology, IP cameras become widely used and draw people’s attention in these years. The possible applications include remote surveillance system, traffic event recorder, etc. However, the lack of a world-wide standard causes the interoperability issue among various IP camera products from different vendors. This issue is quite inconvenient to both the vendors and the consumers. In this article, we present an overview on two popular IP camera open standards, ONVIF and PSIA, respectively. We also compare the design philosophy of the two standards.

並列關鍵字

IP Camera ； Interoperability ； Open Network Video Interface Forum ； Physical Security Interoperability Alliance