January 2018
« Feb    
Recent Posts

Modern system of monitoring dorms

Modern system of monitoring dorms

Modern system of monitoring dorms. Maisel SudParis is an non-profit organization whose main mission is to provide accommodation for students of two prestigious French universities: “Telecom SudParis” and “Telecom Ecole de Management” (former INT). The campus located in Evry consists of six buildings with single rooms, studios, apartments, common living areas such as kitchens, dining rooms, laundry rooms, meeting rooms.

In order to counteract vandalism committed on the open access equipment, the administrator decided to install video surveillance system. The system will be launched in February 2010.

It will consist of 106 vandal-proof ACTi cameras integrated by managing and recording software (NVR) – domes with standard resolution (CAM-7321 K1311) and megapixel cameras ACM-7411 K1313. IP technology allows for simple construction of the large system and provides effective management tools. High resolution of the cameras increases the effectiveness of the fight against pathological behavior. Vandal proof housings of the cameras are ideal for such applications – the cameras can operate without fear of being damaged.

After startup of the system the investor expects a significant reduction of vandalism and petty crime.

Basic system architecture of the IP CCTV system

Megapixel cameras are quickly gaining popularity. They set new quality standards in video monitoring, not achievable in previous systems based on analog cameras and typical DVRs. Let’s compare a standard D1 camera (720 x 576 = 0.4 Mpix) and “typical megapixel” ACTi camera (1280 x 1024 = 1.3 Mpix) – the latter provides 3 times as much information.

Large and efficient video surveillance systems are using “intelligent” cameras that relieve the main part of the system of some functions. The DVRs/NVRs only record the video streams that are already compressed in the cameras (and the recording process is triggered e.g. by motion detection performed also by the cameras). Such “distributed intelligence” makes the system more reliable and effective – the server does not have to process all the information, the transmission is limited to the pre-processed data.

  • Добавить ВКонтакте заметку об этой странице
  • Мой Мир
  • Facebook
  • Twitter
  • LiveJournal
  • MySpace
  • FriendFeed
  • В закладки Google
  • Google Buzz
  • Яндекс.Закладки
  • LinkedIn
  • Reddit
  • StumbleUpon
  • Technorati
  • del.icio.us
  • Digg
  • БобрДобр
  • MisterWong.RU
  • Memori.ru
  • МоёМесто.ru
  • Сто закладок

Оставить комментарий