Voice-control navigation system and voice-control navigation method both based on communication rearview-mirror box

Abstract

The invention discloses a voice-control navigation system and a voice-control navigation method both based on a communication rearview mirror box. The rearview mirror box with a communication function is additionally arranged on a vehicle-mounted system and is provided with a GPS (global positioning system) module, a navigation module, a call starting module, a first communication module, a call request module and a display screen. A data channel and a voice channel are built between the rearview mirror box and a service background. The rearview mirror box communicates with background service personnel, receives destination information released by the service background, navigates according to the destination information and displays navigation information on the display screen of its own. The voice-control navigation system and the voice-control navigation method have the advantages that the rearview mirror box is arranged at a central rearview mirror position of an original vehicle, and a voice-control navigation function is provided for an original vehicle system without a voice-control navigation function, so that navigation is realized without manual operation, simple and convenience are achieved, and driving safety is guaranteed; in addition, the provided rearview mirror box is provided with the display screen, thereby not occupying a display screen of the original vehicle.

Description

technical field [0001] The invention relates to vehicle-mounted voice-activated navigation, in particular to a voice-activated navigation system and method based on a communication rearview mirror box. Background technique [0002] In daily life, most original car systems do not support voice-activated navigation. Voice-activated navigation determines the destination through voice calls with the service background agents, and then the service background sends destination information to the car navigation. The car navigation uses the GSP module positioning information and received Destination information enables navigation. Voice-activated navigation does not require manual operation by the user, does not distract the user's attention, and ensures driving safety. [0003] The existing voice-activated navigation has the following deficiencies: the user needs to provide a communication terminal such as a mobile phone to communicate with the vehicle system wirelessly, communica...

AI Technical Summary

Problems solved by technology

[0003] The existing voice-activated navigation has the following deficiencies: the user needs to provide a communication terminal such as a mobile phone with a wireless communication connection with the vehicle system, communicate with the service background through the communication terminal, and establish a voice channel, and also need the communication terminal to communicate with the service background to establish a data channel

The realization of voice-activated navigation in the prior art requires the user to provide a communication terminal, and the communication terminal can make a call, and also needs to have a wireless communication function to communicate with the vehicle host and communicate with the service background. modules, etc., the operation is not easy enough

[0004] It can be seen from the above that many existing vehicle-mounted systems do not support voice-activated navigation and the vehicle-mounted systems that support voice-activated navigation are not easy to operate. In the prior art, there is no external navigation system that provides simple voice-activated navigation for the original vehicle. for improvement and development

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