Vehicle-mounted Bluetooth hands-free system

Abstract

The invention discloses a vehicle-mounted Bluetooth hands-free system, which comprises a bone conduction Bluetooth device, a vehicle-mounted Bluetooth device, a mobile phone and a loudspeaker, and ischaracterized in that the bone conduction Bluetooth device is worn on the head of a user, and the vehicle-mounted Bluetooth device and the loudspeaker are arranged in a vehicle; the bone conduction Bluetooth device, the mobile phone and the loudspeaker are all connected with the vehicle-mounted Bluetooth device; the bone conduction Bluetooth device and the vehicle-mounted Bluetooth device send sound signals through a Bluetooth protocol; the vehicle-mounted Bluetooth device and the mobile phone send sound signals through a Bluetooth protocol; and the vehicle-mounted Bluetooth device transmits asound signal to the loudspeaker through the wire harness. The bone conduction Bluetooth device is combined with the automobile, the functions of private call answering, automobile voice control, independent automobile music listening and the like are achieved, and good user experience is brought.

Description

technical field [0001] The invention relates to the field of automobile infotainment, in particular to a vehicle-mounted bluetooth hands-free system. Background technique [0002] Answering the phone is a common scene during the driving of the vehicle, because directly answering the mobile phone brings driving safety and violates traffic rules, which should be avoided. When there are multiple people in the car, the speakerphone allows everyone to hear, which can easily raise privacy issues. [0003] At the same time, when there are many people in the car and some people are resting, the use of functions such as listening to music, making calls, and voice control will disturb the resting people and affect the user experience. Contents of the invention [0004] The present invention aims to solve the problem of easily exposing privacy when answering calls in the car, and provides a vehicle-mounted Bluetooth hands-free system. [0005] The invention includes a bone conducti...

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