Automotive navigation equipment with GPS (Global Positioning System)
The utility model discloses automotive navigation equipment with a GPS (Global Positioning System). The automotive navigation equipment comprises a microprocessor, a GPS navigation function unit, a display unit, a voice frequency input and output unit and a power source unit which are respectively c...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses automotive navigation equipment with a GPS (Global Positioning System). The automotive navigation equipment comprises a microprocessor, a GPS navigation function unit, a display unit, a voice frequency input and output unit and a power source unit which are respectively connected with the microprocessor; the automotive navigation equipment is characterized in that a wireless receiving and transmitting unit which is output to a wireless earphone is also connected on the microprocessor in a bidirectional manner; the wireless earphone comprises the microprocessor, the power source unit, the display unit, the wireless receiving and transmitting unit and a keyboard which are connected with the microprocessor; the audio input and output unit is connected with the wireless receiving and transmitting unit in a bidirectional manner; a base which is connected with the wireless earphone is also arranged on the navigation equipment; the automotive navigation equipment has the beneficial effect |
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