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Data acquisition method, device, apparatus and computer readable storage medium

A data acquisition and data technology, applied in the field of data processing, can solve problems such as huge data volume, redundant data, and large storage resource consumption

Active Publication Date: 2019-06-07
APOLLO INTELLIGENT DRIVING (BEIJING) TECHNOLOGY CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, real driving scene data and driver's driving behavior data in various driving scenes are not easy to collect and analyze
On the one hand, due to the many and complex real driving scenes, many drivers and vehicles need to be collected for a long time; on the other hand, the similarity between the driving scene data and the driver's driving behavior data under fixed routes, similar driving scenes, and similar driving modes Very high, because the data volume of driving scene data and driver's driving behavior data is very large, and there are many redundant data, which will consume a lot of storage resources and transmission resources in the future, and it is not easy to analyze

Method used

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  • Data acquisition method, device, apparatus and computer readable storage medium
  • Data acquisition method, device, apparatus and computer readable storage medium
  • Data acquisition method, device, apparatus and computer readable storage medium

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Embodiment Construction

[0072] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0073] The term "and / or" in this article is just an association relationship describing associated objects, which means that there can be three relationships, for example, A and / or B can mean: A exists alone, A and B exist simultaneously, and there exists alone B these three situations. In addition, the character " / " in this article generally ind...

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Abstract

The invention provides a data acquisition method, a data acquisition device, an apparatus and a computer readable storage medium. According to the data acquisition method, the data acquisition device,the apparatus and the computer readable storage medium provided by the embodiments of the present invention, whether a preset stable driving condition is met is determined based on acquired driving scene data and driving behavior data of a current driving scene of a vehicle; if the preset stable driving condition is met, the driving scene data and driving behavior data are acquired at a frequencylower than a preset sampling frequency. Therefore, data redundancy under similar scenes and similar driving modes can be decreased, the quantity of data is decreased, the occupation of storage resources and transmission resources is reduced, subsequent analysis is facilitated, and the driving scene data and the driving behavioral data can be dynamically acquired according to different scenes andmodes.

Description

【Technical field】 [0001] The present invention relates to data processing technology, in particular to a data collection method, device, equipment and computer-readable storage medium. 【Background technique】 [0002] The real driving scene data and the driver's driving behavior data in various driving scenes are used in road condition construction, driving scene reconstruction, driver model construction, driving behavior analysis and learning, vehicle dynamics modeling and simulation, etc. It has very important significance. In the actual research, the driving scene data and the driver's driving behavior data in various driving scenes are needed. [0003] However, real driving scene data and driver's driving behavior data in various driving scenes are not easy to collect and analyze. On the one hand, due to the many and complex real driving scenes, many drivers and vehicles need to be collected for a long time; on the other hand, the similarity between driving scene data an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/04G01C21/16H04L12/40H04N7/18
CPCG05B19/04G01C21/16H04N7/18H04L12/40H04L2012/40273H04L12/40013H04N7/181G07C5/008G07C5/08B60W40/09B60W40/107B60W40/105B60W2556/05B60W2556/45B60W2556/30B60W40/06G06V20/56
Inventor 于宁杨凡王成法李盖凡
Owner APOLLO INTELLIGENT DRIVING (BEIJING) TECHNOLOGY CO LTD
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