Vehicle-mounted communication device and method thereof

Abstract

The invention provides a vehicle-mounted communication device and a method thereof. The device comprises a main controller, and a timer, a memory, a man-machine interaction interface module, an audio effect processing module and a Bluetooth module connected with the main controller, wherein the Bluetooth module is also connected with a microphone; the audio effect processing module is also connected with a loudspeaker; the Bluetooth module is used for carrying out wireless communication with a mobile terminal; the timer is used for recording the ringing time length of an incoming call, and interruption is generated when the incoming call ringing time length achieves a preset value; the memory is used for storing automatic reply voice files; the controller is used for carrying out unified control and management on the device; the audio effect processing module is used for processing audio data; and the loudspeaker is used for playing an audio file. The method of the invention adopts an automatic reply strategy and a reminding mechanism, subjective concerns of a user are eliminated, the user driving communication safety can be further ensured, and the practical significance is high.

Description

technical field [0001] The invention relates to the technical field of automobile electronics, in particular to a vehicle-mounted communication device and a method thereof. Background technique [0002] Bluetooth technology has been favored by designers of various electronic products since its inception. Today, Bluetooth is also widely used in automotive electronics. In car audio navigation products, Bluetooth technology is mainly used for wireless connection between audio navigation host and mobile phone. The audio navigation host can play the music of the mobile phone through the bluetooth protocol. It is also possible to control the mobile phone wirelessly through the buttons on the host panel or the steering wheel during driving, browse the phone book, make and answer calls, etc. figure 1 Shown is a schematic diagram of the connection relationship between the mobile phone and the audio navigation host (hereinafter referred to as the host). Among them, BT refers to th...

AI Technical Summary

Problems solved by technology

One is that although the user can choose not to answer the call, it will cause confusion to the party who makes the call, especially when the call is made consecutively

The second is that the user needs to make a trade-off between the incoming call information and the road conditions, but the user will always encounter a decline in judgment when driving for a long time, which will cause the user to misjudge the dangerous situation and make the wrong choice

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