Extended Essay in Itgs free essay sample

Video surveillance has been chosen by most of the schools for protecting their school as it has proven to be a very efficient method of supervision. Here, in Indus International School two cameras have been installed and are operated around the clock. I discussed about video surveillance at schools in general and Indus International School in particular. All members are conscious of the video surveillance system at Indus International School. I have investigated, teachers, students and security, they think that video surveillance is the best way to protect school from all dangers.Few students feel that their privacy is being invaded. Even the security and teachers feel their privacy is being invaded to an extent. However, when an overall view was taken, all the three groups have no problem with the video surveillance system. Benefits of video surveillance at Indus have been stated along with the questionnaire feedback analysis. Impact of video surveillance at Indus has been briefed with reasons taking the student’s safety, security and privacy into consideration. We will write a custom essay sample on Extended Essay in Itgs or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page IT background of the issue has been covered along with the software and hardware requirements.Once you get a security DVR, you can install its software that will run on your computer. This software will help do various things, like- Recording, Motion Detection, Viewing, Playback, and monitoring on the internet. This software will run a web server. To enter this server and monitor through the cameras there will be a need to type in an IP address. This IP address will be unique for every different computer. Thus, by entering the IP address you can then view what is going on in the area where the camera is placed. Cameras : Cameras fluctuate broadly according to the desired usage.For a far off observation some have zoom lenses, for smaller rooms there are wide angles (fish eye), for a night vision observation they have UV light which is invisible to humans, for the day there are color ability ones. Most of these have zooming, tilting and panning options. They also vary according to shapes and sizes. From extremely small sizes put inside smoke detectors, to larger ones put up on the walls. This can be done wirelessly as well if wanted. Recording: Recordings are possible up to one hundred and sixty frames per second. Unfortunately the human eye can just view twenty frames per second. Every system can be configured to make use of one to sixty four cameras at the same time. Digital recording on the standard computer hard drive can give up to twenty four hours a day, for sixty days recording in ten frames per second for just one camera. A four camera system would give fifteen days, with all four non stop view of recording. Towards the end of the programmed loop, the system replaces the previous data with the new data it has received.Thus, there is no check up maintenance or any requirement to replace the entire tape. Motion Activated Recording just records the times when there is any motion observed by the camera. The motion detectors can be set to respond only on a part of the camera view or even on the full view. This feature is very helpful for outdoor cameras. Once the camera is set to the mode, its storage room can be enlarged to months of recording. 15 Online real time streaming: Through computers that are connected to the internet, licensed users can view all of their cameras in real time.The process is very simple as the user just has to access the web site, enter the user id and password and the IP address of the computer which is required mostly. After this is done the users can watch what is going on in the respective locations that they have gotten their cameras installed in. Also another great thing about being able to watch in real time is that motion detectors can be programmed to send e- mails with pictures incase of any occasion observed. 3. â€Å"Investigation into video surveillances† 3. 1Secondary Research Example We chose Santiago as the pilot site because we felt this solution would make the greatest impact there in terms of reducing graffiti tagging and other incidents, as well as improving safety said Rick Nakano, the director of business services for the district. We were experiencing the kinds of problems that are fairly typical in a high school, like a lot of graffiti on weekends and in the summer, some vandalism and theft, especially in portable classrooms that are easier to break into, and some fights, explained Ben Wolf, the principal at Santiago High School. We struggle with finding solutions just like any school does.