Vehicle entertainment information display system and vehicle

Abstract

The invention provides a vehicle entertainment information display system and a vehicle, and relates to the technical field of vehicles. The vehicle entertainment information display system can comprise a driving information display system and an entertainment information host, and the driving information display system comprises a display screen which is used for displaying driving information; a display driving chip which is used for controlling the display screen to display the driving information and is also used for generating and outputting an display abnormity interrupt signal; a deserializer which is used for receiving an abnormity interrupt signal generated by the display driving chip; an entertainment information host which comprises a serializer used for receiving the display abnormity interrupt signal transmitted by the deserializer; and a diagnosis control unit which is used for receiving the display abnormity interruption signal transmitted by the serializer and reading the display state information of the display driving chip according to the display abnormity interruption signal, so that the diagnosis control unit controls the serializer, the deserializer, the display screen and / or the display driving chip according to the display state information to meet functional safety requirements.

Description

technical field [0001] The invention relates to the technical field of vehicles, in particular to a vehicle entertainment information display system and a vehicle. Background technique [0002] For many models currently on the market, the vehicle infotainment system will transmit video information to the driving information module, and the driving information module will process the video information and display video images (navigation, music, radio, etc.) in a specific area of ​​the driving information display. . Various warning lights will be displayed in the fixed area around the driving information display, and these warning lights have functional safety requirements. Therefore, the entire link from the driving information module to the driving information display screen has functional safety requirements. In the prior art, in order for these two modules to meet the requirements of functional safety, additional functional safety devices need to be added, which require...

AI Technical Summary

Problems solved by technology

[0003] An object of the first aspect of the present invention is to provide a vehicle entertainment information display system to solve the problem that the vehicle entertainment information display system in the prior art cannot meet the functional safety requirements

[0004] The purpose of the second aspect of the present invention is to solve the problems of complex structure, high cost and slow response of the vehicle infotainment information display system in the prior art

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