Navigation method and device based on mobile terminal and rearview mirror vehicle traveling recorder

Abstract

The invention discloses a navigation method and device based on a mobile terminal and a rearview mirror vehicle traveling recorder. The navigation device includes the rearview mirror vehicle traveling recorder used for communication connection with the mobile terminal having a navigation function; the rearview mirror vehicle traveling recorder is provided with a back-clamping type structure; the rearview mirror vehicle traveling recorder also includes a wireless connection module, an MCU processor, a display screen, a power amplifier and a loudspeaker; the wireless connection module can be connected with the mobile terminal and receive navigation data sent from the mobile terminal; the MCU processor connected with the wireless connection module is used for processing the navigation data received by the wireless connection module, controls the display screen to display navigation and controls the loudspeaker to broadcast navigation after processing; the display screen is connected with the MCU processor; the power amplifier is connected with the wireless connection module; the loudspeaker is connected with the power amplifier. In the process of vehicle traveling, mobile phone navigation is fully utilized, the advantage of smartphone real-time navigation (free) is fully enjoyed, and the problems that the mobile phone is small in navigation sound and small in screen are perfectly solved.

Description

technical field [0001] The invention relates to the technical field of automotive electronics, in particular to a navigation method and device based on a mobile terminal and a rearview mirror driving recorder. Background technique [0002] With the continuous improvement of people's living standards and quality of life, smart phones are becoming more and more popular, and people who own cars have a larger and larger living radius. They often go out to play, and navigators have become one of the indispensable products. [0003] At present, most people use car navigators or smartphones for navigation. [0004] The car navigator has a large screen, which is convenient for the driver to watch; however, the map data of the car navigator has a certain period of update, and many new roads and routes of new tourist attractions cannot be updated in time, which also brings a lot of confusion to everyone. In addition, there is a fee for map upgrades. [0005] Smartphone navigation, f...

AI Technical Summary

Problems solved by technology

The present invention solves the problem that the existing car navigation upgrade is troublesome and cannot provide the latest navigation map in real time. The present invention can make full use of mobile phone navigation during driving, fully enjoy the advantages of smart phone real-time navigation (free), and perfectly solve the problem of mobile phone navigation The sound is small, the screen is small, and it solves the problem that users do not need to purchase a special mobile phone holder, which is placed on the driver's platform, blocking the driver's sight, affecting driving safety and inconvenient installation.

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