Vehicle instrument information data synchronization display system based on mobile intelligent terminal

Abstract

The present invention provides a vehicle instrument information data synchronous display system based on an intelligent mobile terminal, which communicates online with the driving computer control unit of the vehicle by means of an electronic detection transmission control unit and establishes data transmission between the intelligent mobile terminal and the vehicle instrument display unit Channel, after the intelligent mobile terminal used by the user performs image processing on the data information obtained by the electronic detection and transmission control unit from the driving computer control unit, and then transmits it to the vehicle instrument display unit through the electronic detection and transmission control unit, which can realize rich and diverse instrument information The synchronous display of data images avoids the problems of high cost and potential safety hazards caused by the modification of the driving computer control unit, and can also be used to realize personalized services such as function upgrades, bringing good interaction to actual users experience, which helps to promote the development of the Internet of Things in the automotive industry, and has a good market application prospect.

Description

technical field [0001] The invention belongs to the field of vehicle-mounted electronic equipment technology and network communication technology, and in particular relates to a vehicle-mounted instrument information data synchronous display system based on an intelligent mobile terminal. Background technique [0002] Automobiles, motorcycles and other motor vehicles are usually equipped with a driving computer control unit (Electronic Control Unit, referred to as ECU). The driving computer control unit of the vehicle is usually called "driving computer", "vehicle computer" and so on. In terms of use, it is a special microcomputer controller for motor vehicles such as automobiles and motorcycles. It is mainly composed of a microprocessor (CPU), memory (ROM or RAM), input / output interface (I / O), analog-to-digital converter (A / D) and shaping, driving integrated circuits, and various sensing sensors (such as throttle position sensor, intake air temperature sensor, Air flow sen...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the above-mentioned deficiencies existing in the prior art, the present invention provides a vehicle-mounted instrument information data synchronous display system based on an intelligent mobile terminal, which communicates on-line with the driving computer control unit of the vehicle by means of an electronic detection and transmission control unit and establishes an intelligent mobile terminal and a vehicle-mounted system. The data transmission channel between the instrument display units can realize the synchronous display of rich and diverse instrument information data in images, and avoid the problems of high cost and potential safety hazards caused by the modification of the driving computer control unit

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