Interactive double-screen vehicular navigator

Abstract

The invention discloses an interactive double-screen vehicular navigator. The interactive double-screen vehicular navigator comprises a display unit and a central processing unit, wherein the display unit comprises at least two display screens, the central processing unit is connected with the two display screens, and the central processing unit is provided with a screen switching module for switching the two display screens. The interactive double-screen vehicular navigator has the advantages that switching of the two display screens is achieved by the screen switching module of the central processing unit, and interaction of the two display screens is facilitated; during the traveling process of a vehicle, a co-driver can switch the display screens to help a main driver complete navigation setting, the setting can be completed without stopping the vehicle, driving time is reduced, and safety is increased; panel touch control button units are arranged on two sides of a display screen frame to facilitate the operation of the main driver and the co-driver; the two display screens can perform multimedia playing at the same time, same-channel or different-channel playing can be achieved, and the requirements of the main driver and the co-driver can be satisfied; a CPLD processor used for achieving fast screen display after starting is used, fast starting of a navigation image can be achieved conveniently, waiting time is reduced, and anxiety caused by waiting is avoided.

Description

technical field [0001] The invention relates to a vehicle navigator, in particular to an interactive dual-screen vehicle navigator, which belongs to the technical field of vehicle navigation equipment. Background technique [0002] Car Navigation is a driving assistance device that can help users accurately locate their current location, calculate the itinerary according to a predetermined destination, and guide users to their destination through map display and voice prompts. [0003] With the continuous development of society, people's functional requirements for car navigators are increasing day by day, and traditional car navigators have been unable to meet the current social needs. [0004] The traditional car navigator only has a single display screen, which is used to realize car navigation display or multimedia display. Only one of the two can be selected for display, and it is impossible to take both. During the use of the single-screen navigator, the display scree...

AI Technical Summary

Problems solved by technology

[0003] With the continuous development of society, people's functional requirements for car navigators are increasing, and traditional car navigators can no longer meet the current social needs.

[0004] Traditional car navigators only have a single display screen, which is used to realize car navigation display or multimedia display, and only one of them can be displayed, and it is impossible to take care of both

During the use of the single-screen navigator, the screen will be occupied when an incoming call or reversing the car, which will affect the navigation experience

[0005] The co-driver cannot use the car navigator to perform related entertainment items. The navigation control keys are far away from the co-pilot, and it is not convenient for the co-pilot to operate. When the vehicle is driving, the navigation settings cannot be made, and the navigation settings of the co-pilot will easily hinder the main driver, resulting in dangerous driving

[0006] In the prior art, there is a dual-screen car navigator, which is a fixed screen display. The navigation is displayed on the driver's side, and the multimedia is displayed on the passenger's side. Interaction cannot be realized. During the driving process of the vehicle, the passenger cannot assist the driver to realize navigation related settings.

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