Vehicle time sequence event mining method and device, equipment and storage medium

A timing and event technology, applied in the direction of instruments, calculations, electrical digital data processing, etc., can solve problems such as incomplete detection of vehicle fault self-diagnosis systems, inaccurate safe operation of vehicle fault self-diagnosis systems, and deterioration of vehicle faults, etc., to achieve The effect of reducing loss, reducing the amount of calculation, and reducing work intensity

Pending Publication Date: 2022-05-24
NEUSOFT REACH AUTOMOBILE TECH (SHENYANG) CO LTD
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  • Description
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AI Technical Summary

Problems solved by technology

[0003] Automobile fault self-diagnosis system cannot fully detect the faults of automobiles
That is to say, the car fault self-diagnosis system is not accurate in the safe operation of the car, which may further worsen the car fault

Method used

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  • Vehicle time sequence event mining method and device, equipment and storage medium
  • Vehicle time sequence event mining method and device, equipment and storage medium
  • Vehicle time sequence event mining method and device, equipment and storage medium

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Embodiment Construction

[0049] The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to explain the present invention and should not be construed as limiting the present invention.

[0050] In the actual use of the car, there will be different states, different behaviors, and different events. Before some abnormal events occur, the frequency of related events will be different from the frequency of normal occurrences. It can be considered that Events of this type are associated with exceptional events.

[0051] Based on the above analysis, an embodiment of the present invention provides a vehicle timing event mining system, including: a processor, a memory, and an al...

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PUM

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Abstract

The invention discloses a vehicle time sequence event mining method, device and equipment and a storage medium, and the method comprises the steps: determining a to-be-mined event set based on an abnormal event; processing the event set to be mined to obtain a processing result; processing the processing result based on a prefix projection algorithm, and determining a frequently occurring time sequence set; and determining the frequently occurring time sequence set as a time sequence correlation event set of the abnormal event. According to the technical scheme, the abnormity can be analyzed on the basis of the obtained associated events of the abnormal events, analysis of non-associated events is not needed, the calculation amount is greatly reduced, meanwhile, timely and accurate alarming can be conducted on the basis of the abnormity analysis result of the associated events, and the loss of a user is reduced.

Description

technical field [0001] The invention belongs to the technical field of vehicle data processing, and in particular relates to a method, device, equipment and storage medium for mining time series events of vehicles. Background technique [0002] At present, the car has become an indispensable means of transportation in people's daily life. . With the increasing number of people using cars, the problem of car failures is also becoming more and more serious. At this point, the auto repair industry has begun to develop to ensure that cars can run safely and bring many conveniences to people's lives. But the industry still has many flaws. [0003] The auto fault self-diagnosis system cannot completely detect the fault of the vehicle. That is to say, the car fault self-diagnosis system is inaccurate in the safe operation of the car, which may further deteriorate the car failure. SUMMARY OF THE INVENTION [0004] The present invention aims to solve one of the technical probl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/9537G06F16/2458G08B21/18
CPCG06F16/9537G06F16/2474G08B21/185
Inventor 马瑞峰曹斌
Owner NEUSOFT REACH AUTOMOBILE TECH (SHENYANG) CO LTD
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