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Automatic driving data processing method, system and device of vehicle black box and medium

A technology for automatic driving and data processing, which is used in electrical digital data processing, registration/indication of vehicle operation, digital data protection, etc. Unable to effectively restore the scene and other problems to achieve the effect of increasing security

Inactive Publication Date: 2019-09-20
AIWAYS AUTOMOBILE CO LTD
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  • Claims
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AI Technical Summary

Problems solved by technology

Especially for L3 level self-driving cars, any improper operation involving the takeover control of the driver and the vehicle may bring risks, and the existing sensors have missed detection rates and false detection rates, which may lead to traffic accidents
However, the existing black box cannot record the automatic driving data of the vehicle in a timely and complete manner, making it impossible to effectively restore the scene

Method used

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  • Automatic driving data processing method, system and device of vehicle black box and medium
  • Automatic driving data processing method, system and device of vehicle black box and medium
  • Automatic driving data processing method, system and device of vehicle black box and medium

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Embodiment Construction

[0070] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0071] "First", "second" and similar words used in this application do not indicate any order, quantity or importance, but are only used to distinguish different components. "Comprising" or "comprising" and similar words mean that the elements or items appearing before the word include the elements or items listed after the word and their equivalents, without excluding other elements or items. Words such as "connected" or "connected" are not limi...

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Abstract

The invention discloses an automatic driving data processing method, system and device for a vehicle black box and a medium. The automatic driving data processing method comprises the steps of S10, receiving a starting signal of an automatic driving system; S20, in response to the automatic driving starting signal, storing the acquired automatic driving data of the vehicle in a random access memory; S30, when a preset storage condition is met, executing the step S40; S40, storing the automatic driving data in the random access memory in a nonvolatile memory, wherein the nonvolatile memory comprises a plurality of storage partitions, and storing the automatic driving data circularly in the storage partitions, so that the automatic driving data of the vehicle can be collected immediately when the automatic driving system is started, and the automatic driving data is stored in the nonvolatile memory. By dividing and respectively encrypting the automatic driving data, it is ensured that the stored automatic driving data is not tampered, and the safety of the data is improved.

Description

technical field [0001] The present invention relates to a technology in the field of vehicle automatic driving, and more specifically, relates to a method, system, device and medium for processing automatic driving data of a vehicle black box. Background technique [0002] At present, the technology of autonomous driving is still immature. Autonomous driving is divided into six levels, namely L0, L1, L2, L3, L4, and L5. There are six levels in total. Self-driving cars must be equipped with black boxes to facilitate scene restoration and division of responsibilities. Especially for L3 autonomous vehicles, any improper operation involving the takeover control of the driver and the vehicle may bring risks, and the existing sensors have a missed detection rate and a false detection rate, which may lead to traffic accidents. However, the existing black box cannot record the automatic driving data of the vehicle in a timely and complete manner, making it impossible to effectively ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/60G07C5/08
CPCG06F21/602G07C5/0875
Inventor 王志忠
Owner AIWAYS AUTOMOBILE CO LTD
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