Remote appeal system design based on dual-net Internet and GSM

The handicaps and the elderly would encounter various difficulties while they are away from familiar environment. But so far, there has been no measure or method to settle this problem promptly, which brings much inconvenience to their getting-around and lots of burdens to the families. In this system, a remote appealing system is designed to realize a online real-time navigation system and monitoring appealing system with ARM-Linux embedded system. Emergence of the embedded Internet technology puts equipment in Internet network with ease. Short message service (SMS) has become a certain mature technology, whose business is popularly applied and favored by people. Broad covering and high reliability of GSM network avails wireless network remote appealing of expansive application prospect.