25-10-2014, 09:43 AM
Abstracts: Nowadays, device-free localization (DFL) and tracking of people in indoor environments could potentially be exploited in a variety of applications, such as detection of intruders in critical buildings or infrastructures, localization of e.g. besiegers and hostages during sieges and of civilians during fires, and to enhance workers safety in industrial halls with e.g. moving machineries. Accurate Human Motion sensing is something which is in demand for excellent security purpose and automation. For that, there are many ways available to track motion like Passive IR, Ultrasonic and Microwave. The aim of 2.4GHz Intrusion Alarm is to detect human motion using Radio Waves, which can go through things like walls, tress, furniture etc.