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

A technology of automatic driving and data recording, which is applied in the directions of registration/instruction of vehicle operation, digital data protection, electronic digital data processing, etc. It can solve problems such as failure to meet the judgment of people and vehicles, and achieve the effect of improving related functions of automatic driving

Inactive Publication Date: 2018-12-07
CHONGQING CHANGAN AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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.
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Method used

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

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Experimental program
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Embodiment Construction

[0032] The present invention will be further described below in conjunction with accompanying drawing.

[0033] Such as figure 1 with figure 2 The shown data recording device for automatic driver-vehicle accident judgment includes a control module 1, and an external RAM storage module 2 connected to the control module 1, an external Flash storage module 3, a data upload module 5, and a data reading module. Module 6, OTA (over-the-air) module 7 and backup power supply module 8.

[0034] In this embodiment, the control module 1 is programmed to perform the following steps:

[0035] (1) Obtain one or more of the vehicle data, sensor data, control data and video data sent by the automatic driving controller through the gateway 4; write the acquired data into the external RAM storage module 2, and When an accident signal occurs or a latch condition is triggered, the control writes data from the external RAM storage module 2 to the external Flash storage module 3, and encrypts t...

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PUM

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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...

Claims

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Application Information

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IPC IPC(8): G07C5/00G07C5/08G06F21/60G06F21/62
CPCG06F21/602G06F21/604G06F21/6218G07C5/008G07C5/085
Inventor 周游严臣树王晓伟丁可陈达兴李丹
Owner CHONGQING CHANGAN AUTOMOBILE CO LTD
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