Восстановить пароль
FAQ по входу

Gottuk D.T. Video Image Detection Systems Installation Performance Criteria

  • Файл формата pdf
  • размером 777,07 КБ
  • Добавлен пользователем
  • Отредактирован
Gottuk D.T. Video Image Detection Systems Installation Performance Criteria
Springer, 2008. — 60 p.
Computer processing and image analysis technologies have improved substantially over the course of the past decade. This rapidly advancing technology along with the emphasis on video surveillance since 911 has propelled the development of effective video image detection (VID) systems for fire. Fire protection system designers initially employed these VID systems for use in large facilities, outdoor locations and tunnels. However, video-based detection is being used for a broadening range of applications. For example, these systems are currently installed in electrical power plants, paper mills, document storage facilities, historic municipal buildings, nuclear research facilities, automotive plants, warehouse/distribution centers, and onshore and offshore oil platforms. The 2007 edition of NFPA 72, National Fire Alarm Code, recognized the use of VID systems for flame and smoke detection. Although recognized, there is limited prescriptive installation and use requirements and there is a general desire by many for the development of performance criteria that ultimately could be utilized for the design of systems or the creation of standards. Since the underlying VID technology and development of standard and network-based camera systems are in a period of fairly rapid advancement, it is not possible to define a comprehensive set of stand-alone prescriptive requirements. The performance of VID systems depends on both the video hardware and the software algorithms; there is no basic underlying principle, such as there is for ionization or photoelectric detection for smoke detectors. Consequently, performance-based installation and operation requirements are needed.
Environmental and Hazard Parameters
Future Work
A: NFPA 72-2007 Code Requirements
B: VID System Workshop
  • Чтобы скачать этот файл зарегистрируйтесь и/или войдите на сайт используя форму сверху.
  • Регистрация