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Automatic data recording, storing and classifying system and method

A data recording and data classification technology, applied in relational databases, database models, data processing applications, etc., can solve problems such as increasing the complexity of the system, and achieve the effects of avoiding damage, high effectiveness, and reducing data storage space requirements

Pending Publication Date: 2021-05-28
CHONGQING CHANGAN AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, collecting data by event type and data content increases the complexity of the system

Method used

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  • Automatic data recording, storing and classifying system and method
  • Automatic data recording, storing and classifying system and method
  • Automatic data recording, storing and classifying system and method

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0042] Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

[0043] Such as Figure 1 to Figure 3 As shown, an automatic data recording, storage and classification system 203 disclosed in the present invention includes a data transmission module 2032, an event validity judgment module 2033, an event trigger judgment module 2034, an event trigger marking module 2035, and a data recording requirement marking module 2036, data classification management module 2037, data cache module 2031 and data storage module 2038;

[0044] Data caching module 2031 caches all data when the vehicle is running in real time;

[0045] Tbox201 and GW202 send event validity information to event validity judgment module 2033 through data transmission module 2032, and event validity judgment module 2033 sends event validity information to event trigger judgment module 2034;

[0046] Tbox201 and GW202 send event trigger information to the event t...

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PUM

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Abstract

The invention discloses an automatic data recording, storing and classifying system and method. A data recording demand marking module marks the continuously triggered event data as the total time range of one-time data recording, and a data storage module obtains the event data from a data caching module according to the time range and the time range before the default time is triggered; therefore, the data storage space requirement is reduced, the stored event data also comprises a complete event occurrence process, and the data has higher effectiveness for responsibility judgment, performance optimization and problem analysis and positioning of a complex automatic or auxiliary driving system. Meanwhile, whether to actively upload / actively pull the data file when the event occurs or not can be configured locally and at the cloud end, memory resources of the local end and the cloud end can be better utilized, and the timeliness requirements of responsibility judgment, performance optimization and problem analysis can be met.

Description

technical field [0001] The invention relates to the field of automatic (assisted) driving system data recording, in particular to an automatic data recording, storage and classification system and method. Background technique [0002] With the popularization of automatic (assisted) driving technology, while enjoying the convenience and safety brought by automatic (assisted) driving technology, car drivers are increasingly questioning the reliability of the automatic (assisted) driving system due to related accidents. worry. However, analyzing the cause of related accidents, it is more caused by the driver's wrong use of the automatic (assisted) driving system. [0003] In addition, under the premise of ensuring the coverage of the automatic (assisted) driving system verification conditions, the verification cost of the automatic driving system can be reduced as much as possible, and the system data of specific users can be collected when using the trial version of the autom...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/2455G06F16/2458G06F16/242G06F16/28G06Q50/30
CPCG06F16/24552G06F16/2428G06F16/2474G06F16/285G06Q50/40Y02T10/40
Inventor 任传兵陈德芮骆泽松
Owner CHONGQING CHANGAN AUTOMOBILE CO LTD
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