Design of the indoor alarm based on S3C2440

This paper presents the design of an indoor alarm system, which uses embedded processor S3C2440 as a system of central control unit, and combines with the powerful Linux operating system management functions. The system starts the camera to take a photo and alarm when there was illegal to carry into room, and then send the photos to the computer with wireless network to prompt security personnel. The performance of system is real time, stable and reliable, which avoids the drawback of traditional alarm warning.