Data recording device and system for determining responsibility of automatic-driving human-automobile accidents and automobile

Abstract

The invention discloses a data recording device and system for determining the responsibility of automatic-driving human-automobile accidents and an automobile. The device executes the following steps: when the whole automobile is charged, acquiring one or more of whole automobile data, sensor data and control data and video data emitted by an automatic driving controller in real time, writing theacquired data into an external RAM memory module, writing the data before and after a period of time of the moment into an external Flash memory module from the external RAM memory module when an accident signal occurs or a latch condition is triggered, and uploading the data written in the external Flash memory module to a cloud server through a data uploading module; judging whether a data reading module is authorized, if yes, allowing the data reading module to read the data in the external Flash memory module, and otherwise, forbidding the reading of the data in the external Flash memorymodule. According to the device, the system and the automobile, important operation parameters of the automobile with a high-grade automatic driving function can be recorded, and meanwhile, the key and important data can be latched.

Description

technical field [0001] The present invention relates to the technical field of a data recording system, in particular to a data recording device, system and vehicle for judging accidents of automatic drivers and vehicles. Background technique [0002] The automobile industry is in a period of rapid development. With the development of technologies such as cloud computing, big data and intelligent networking, autonomous driving has become the future development trend of automobiles. Safety is a top concern for self-driving cars. For a car with automatic driving function, after the user turns on the automatic driving function, if a traffic accident occurs, how to determine whether the car is malfunctioning or caused by the driver's illegal operation, and how to divide the responsibilities between the person and the car, all these are very important. [0003] To solve the above problems, it is necessary to have the data of the whole vehicle to support it. The current data rec...

AI Technical Summary

Problems solved by technology

[0003] To solve the above problems, it is necessary to have the data of the whole vehicle to support it. The current data recorder is an aftermarket product, not a standard configuration for every vehicle.

At the same time, the data recorder is mainly used for video recording in front of the car, and it cannot meet the requirements of vehicles with advanced automatic driving functions for judgment of people and vehicles.

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