VEHICLE ARLAM AND CONTROL SYSTEM THROUGH CELLULAR TELEPHONY

摘要

Apply for the patent of the Command Alert and Receiver system through Cellular Telephony applied to vehicle alarms. The system consists of an integrator between regular alarms and cellular mobile voice systems. This system has the following main functions: a) to alert the vehicle owner and third parties that the alarm was activated, regardless of the place where the vehicle is located; b) to advise three or more people or entities about the danger situation through a silent alarm; and c) the user, when responding to the alert call can block the vehicle electronic system by impeding it to turn it on or off if started. The system consists of: a) a micro controller (1), b) a dialing interface (2); c) a data memory (3); d) a cellular transmitter/receiver (4); e) a communication interface (5); f) a dtmf tone decoder (6); g) an audio digital recorder (7); h) a tone generator (8); and i) an external interface (9). The internal interface (9) consists of four modules which enables external communication as follows: a) an electronic vehicle blockage system (10); b) visual light indicator (11); c) a silent alarm (12) and d) an alarm (13).