Surveillance is most important field in security system. Surveillance is the monitoring of the behavior, activities, or other changing information, usually of people for the purpose of influencing, managing, directing, or protecting them. surveillance systems are habitually used in home, office, factory or vehicle monitoring and image identification, but this system requires a high performance core, which works against some advantages of embedded systems, such as low power consumption and low cost. Surveillance is very helpful to governments and law execution to maintain social control, recognize and monitor threats, and prevent/investigate criminal activities.
Home/office security systems have grown in popularity in recent years, a home/office owner’s look for ways to protect their personal space and enhance their home values. It is necessary for every home owner to considering adding a home security system, as burglaries, thefts and murders have become routine in big cities.