Instrument display method and device based on vehicle-mounted application program

Abstract

The invention relates to an instrument display method and device based on a vehicle-mounted application program, the instrument display method and device are applied to a vehicle-mounted machine system, the vehicle-mounted machine system is connected with an instrument system, a first application program and one or more second application programs are installed in the vehicle-mounted machine system, and the method comprises the steps that the first application program obtains vehicle body data; the first application program determines whether a user-defined instrument panel configuration file set by a user exists or not; if yes, the first application program obtains application data provided by the second application program, and configures an instrument display interface according to the self-defined instrument panel configuration file; if not, the first application program obtains a default instrument panel configuration file and configures an instrument display interface according to the default instrument panel configuration file; and the first application program projects the instrument display interface to a display of the instrument system for display through the screen projection operation. The method has the advantages that a user can conveniently configure and watch the instrument display interface, and then the user satisfaction degree is improved.

Description

technical field [0001] The present application relates to the technical field of in-vehicle terminal equipment, and in particular, to a method and device for instrument display based on an in-vehicle application. Background technique [0002] With the development of the automotive field, people's demand for on-board terminal equipment is also getting higher and higher. As we all know, the car dashboard takes itself as the core, and displays the information collected by the body controller and sensors in the analog (rotating pointer) or Parts on a digital dial. [0003] The display content and style of the traditional analog car dashboard are completely fixed after the mold opening is completed, and it is automatically displayed after the car is started, and the displayed content is relatively simple, basically some data of the car itself. [0004] However, in addition to the data of the car itself, most users may also want to know some additional information that they are m...

AI Technical Summary

Problems solved by technology

[0003] The display content and style of the traditional analog car dashboard is completely fixed after the mold opening is completed, and it is automatically displayed after the car is started, and the displayed content is relatively simple, basically some data of the car itself

[0004] However, in addition to the data of the car itself, most users may also want to know some additional information that they are more interested in, such as weather information or current news, etc. Then, the fixed dashboard mode will lead to poor user experience , and the size of the general instrument panel is relatively small. When displaying parameters with small fonts or more content, it is extremely inconvenient for users to watch, resulting in low user satisfaction.

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