Design and implementation of an embedded home surveillance system by use of multiple ultrasonic sensors

FREE-DOWNLOADYW Bai, LS Shen… – Consumer Electronics, research …, 2010 –
. Abstract — In this paper we design and implement a home surveillance system based on an
embedded system with multiple ultrasonic sensor modules to enhance the system’s reliability. .
A. Software modules Fig. 3 shows the software modules of the embedded system.