The Role of CCTV Systems in Public Safety
CCTV is the acronym for closed circuit television. CCTV systems are surveillance systems most commonly used to enhance security. Video cameras, with various sophisticated capabilities, are used to send signals to designated monitors, where images can be monitored live and stored for future viewing.
The first CCTV systems were utilized in the 1940s by the military. Walter Bruch, a renowned German engineer, created the first design and installation. The CCTV system was used during the testing of V-2 missiles in order to safely monitor the tests. Later in the early 1960s, the United Kingdom began installing CCTV systems in public places to monitor crowds during rallies and appearances of prominent public figures.
In addition to fighting crime, modern CCTV systems can perform a wide range of functions from image enhancements for the visually impaired to broadcasts of pay-per-view sports events. CCTV has many scientific (medical) capacities, including medical imaging, microscopy, and robotics. Other commonly used forms of CCTV are live video presentations used for special events, such as, concerts, sports events, conventions, and interactive teleconferences.
It is common today for banks and retail stores to install CCTV systems to discourage theft, by recording evidence of criminal activity. A small business may install a CCTV camera in a prominent place so shoppers know that they are being watched. A larger business will usually make its cameras less visible by installing them in ceiling tile domes, smoke detectors, sprinkler heads, thermostats, clocks, or other concealing objects.
CCTV systems play a major role in the field of law enforcement and continue to "take a bite out of crime". In addition to preventing, detecting, and even solving some crimes, CCTV cameras have been extended to assist law enforcement in civil matters as well. Speed cameras have been installed to monitor traffic violations, as well as traffic congestion, littering, and loitering.
CCTV systems are important to government security, particularly after the September 11, 2001 terrorist attacks on the US. CCTV systems are used globally to enhance security and prevent future terrorist attacks. It was in 1993, that surveillance cameras were installed in the World Trade Center as a preventive measure against terrorist attacks. This is a good example of the widespread usage of CCTV systems throughout the world and its role for enhanced security.
CCTV systems can be installed to provide safety features in transportation or recreational facilities. On a subway train, for example, the video cameras allow the operator to verify that the doorways are clear, before closing the doors and starting the train. Another example would be the operator of an amusement park ride. The CCTV system ensures that all riders are safely seated on the ride or safely exited the ride, before the ride is put into motion.
With the significant number of benefits of the CCTV systems, it is not surprising that the use of this technology has increased tremendously in recent years. In all areas of daily living, CCTV systems will continue to play a major role in protecting public safety.
Matthew Kerridge is an expert in home and business security. If you would like more information about cctv systems or are looking for a reputable cctv system installer please visit http://www.adt.co.uk
No related posts.
