Combined Management of Power- and Quality of Service Distributed Embedded Video Surveillance Systems

  • Arnold Maier (Autor)
  • Bernhard Rinner (Autor)
  • Thomas Trathnigg (Autor)
  • Helmut Schwabach (Autor)

Aktivität: Vortrag ohne Tagungsband / VorlesungPräsentation auf einer wissenschaftlichen Konferenz / Workshop


In this paper we present PoQoS, a novel approach for combined management of power- and quality of service (QoS) in distributed embedded video surveillance systems. PoQoS allows the implementation of hardware-tailored dynamic power management schemes for different individual QoS-levels. The proposed approach also offers an extensible model for implementing PoQoS in an overall distributed video surveillance system. We demonstrate the feasibility of PoQoS in a simple experimental setup for video surveillance. Experimental results show that the approach leads to power savings of up to about 25%.
Zeitraum26 Sept. 2004
EreignistitelFirst International Workshop on Power-Aware Real-Time Computing

Research Field

  • Nicht definiert


  • Video Surveillance; Distributed Embedded System; Dynamic Power Management; QoS; DSP; Real-Time MPEG-4 Streaming;