Vehicle-mounted LED controller, information interaction system for car and automatic driving car

Abstract

The embodiment of the invention provides a vehicle-mounted LED controller, an information interaction system for a car and an automatic driving car and belongs to the technical field of cars. The vehicle-mounted LED controller comprises an interface layer, a processing layer and an output layer. The interface layer is used for obtaining car related information; the processing layer is used for mapping the car related information into LED display frame information used for controlling an LED unit of the car to conduct displaying; and the output layer is used for receiving the LED display frameinformation from the processing layer and outputting the LED display frame information to the LED unit to be displayed. The vehicle-mounted LED controller can control the LED unit to display differentscenes according to peripheral information, current state information and the like of the car, and accordingly personnel inside and outside the car all can know the current state of the car.

Description

technical field [0001] The invention relates to the technical field of vehicles, in particular to a vehicle-mounted LED controller, a vehicle information interaction system and an automatic driving vehicle. Background technique [0002] At present, with the continuous development of smart cars, the user's demand for human-vehicle interaction is also increasing, especially for self-driving cars, which are less dependent on the driver's manual operation, which makes the interaction between vehicles and people easier. important. [0003] The solution to realize the interaction between vehicles and people in the prior art is mainly to display vehicle-related information to the driver of the self-driving car, so that the driver can know the information currently acquired by the vehicle, including information about pedestrians and other vehicles around. [0004] However, the inventors of the present application found in the process of realizing the present invention that the abov...

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Problems solved by technology

[0004] However, the inventors of the present application found in the process of realizing the present invention that the above-mentioned solutions in the prior art only focus on the communication between the vehicle and the driver, but there is no good communication between the vehicle and pedestrians outside the vehicle, other vehicles, etc. way, which makes it impossible for pedestrians and other vehicles to know whether the system on the self-driving car is effectively detecting itself, and it is impossible to know what state the self-driving car is currently in

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