Implementation method of multi-screen control vehicle-mounted central control screen

Abstract

The invention discloses an implementation method of a multi-screen control vehicle-mounted central control screen, a steering wheel touch screen and a rear seat screen are used as event sources, the central control screen is used as an event target, a vehicle-mounted host is used as an event bus, and the working steps of the vehicle-mounted host are as follows: receiving touch events of the steering wheel touch screen and the rear seat screen; touch event conversion is completed in the vehicle-mounted host; the converted touch event is sent to an event bus, and the event bus sends the converted event to a central control screen of the converted touch event; and after the central control screen receives the event, according to the event type, performing corresponding clicking, sliding and zooming on a button and a page on the page of the central control screen. The invention provides an implementation method for multi-screen control of a vehicle-mounted central control screen, event sources from a steering wheel touch screen and a rear seat touch screen and event targets from the central control screen are gathered in an event bus in a vehicle-mounted host, and finally subscription events are respectively displayed on the steering wheel touch screen, the rear seat touch screen and the central control screen. Users at different positions can call events through the touch screen at the nearest position, and use is convenient.

Description

technical field [0001] The invention relates to the technical field of vehicle-mounted multi-screen control, in particular to a method for realizing multi-screen control of a vehicle-mounted central control screen. Background technique [0002] In the smart cockpit of the car, the display screen is divided into two routes, one is connected to the car DVD, the other is connected to the reversing video car camera, and some also have MP5 video playback and Bluetooth functions, which can be used on similar sports tools in the car. , which is convenient for use in motor sports. [0003] The frequency of use of display screens is increasing. For example, there are touch screens on the steering wheel and touch screens on the rear seats. These screens are often independent of each other. When the driver is driving, it is not only inconvenient, but also easy to operate. In the event of a traffic accident, it is also almost impossible for the rear passengers to control the central co...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a method for realizing multi-screen control of the vehicle-mounted central control panel, aiming at solving the problem of single function of the control panel and user limitations in existing display screens, requiring the driver to tilt his body to set and read the screen. information, resulting in use, and even traffic inconvenience

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