The DTMF and Ethernet-Based Family Safety Monitoring System

This paper present a family safety monitoring system, which integrated function of telephone alarm, remote control by telephone network and Ethernet. Host alarm system, controlled by MCU, collects data wirelessly from sensors, and makes remote alarm by DTMF. The video processing and transmitting system, with a DSP chip of TMS320F28335 as the core processor, transmits the video data by means of Bluetooth indoors, and by Ethernet in the residential district, so that remote control through Internet can be implemented.