DUPLEX COMMUNICATION APPARATUS FOR MOTOR VEHICLE

A duplex communication apparatus for motor vehicle comprises a sensor, a first cellular phone, an alarm, a RF module, a first decoder, a CPU, a memory, an input, an output, a voice generator, a DTMF decoder, and a speaker. First cellular phone and alarm are switched to a ready state when a motor veh...

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Bibliographische Detailangaben
Hauptverfasser: YANG CHEN-MING, CHIEN CHIHUNG
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A duplex communication apparatus for motor vehicle comprises a sensor, a first cellular phone, an alarm, a RF module, a first decoder, a CPU, a memory, an input, an output, a voice generator, a DTMF decoder, and a speaker. First cellular phone and alarm are switched to a ready state when a motor vehicle owner leaves the motor vehicle so that once sensor or both sensor and alarm enabled the apparatus is activated, whereby a two-way communication is established between the owner and the person at the motor vehicle through sensor, CPU, voice generator, a second cellular phone carried by the owner, and speaker.