Automobile fault online diagnosis technology on basis of 'big data'

Abstract

The invention discloses an automobile fault online diagnosis technology on the basis of 'big data'. The automobile fault online diagnosis technology includes creating fault feature information databases by the aid of automobile fault cases on the basis of the 'big data'; comparing and determining fault types by the aid of automobile characterization parameters under fault conditions and processingthe fault types. Owing to the mode, the automobile fault online diagnosis technology has the advantages that the automobile fault online diagnosis technology can be widely applied to diagnosing automobile faults, fault self-diagnosis bases can be effectively provided to owners, and speedy and effective pre-diagnosis results and processing suggestion can be provided to maintenance personnel; potential fault risks of automobiles can be timely discovered and eliminated by the aid of the automobile fault online diagnosis technology, accordingly, the service lives of the automobiles can be prolonged, the safety of the automobiles can be improved, and the life safety of drives can be guaranteed.

Description

technical field [0001] The invention relates to the field of automobile fault diagnosis and maintenance and software intelligence, in particular to an online diagnosis technology for automobile faults based on "big data". Background technique [0002] According to statistics, in 2016, the number of motor vehicles nationwide reached 290 million, including 194 million cars; there were 360 ​​million motor vehicle drivers, including more than 310 million car drivers. With such a huge number of cars and drivers, the total number of auto 4S stores nationwide is only about 30,000, with a ratio of about 6600:1, and the ratio is still growing; [0003] In the process of realizing the present invention, the applicant found that under the current situation, the follow-up maintenance service load of 4S stores is heavy, and at the same time, the driver or car owner consumes a lot of time in car maintenance. Due to the huge capital investment of 4S stores, it is difficult to reduce the r...

AI Technical Summary

Problems solved by technology

[0003] In the process of realizing the present invention, the applicant found that under the current situation, the follow-up maintenance service load of 4S shops is heavy, and at the same time, the driver or car owner consumes a lot of time in car maintenance

Due to the huge capital investment of 4S stores, it is difficult to reduce the repair and maintenance costs of cars; the service quality of ordinary repair shops is difficult to guarantee

In the industry background where 4S stores are almost monopolized, it is difficult for car owners or drivers without maintenance experience to maintain long-term and smooth communication with professional maintenance personnel

In this way, some commercial disputes between car owners or drivers and 4S stores are very likely to occur, causing adverse industry and social impacts;

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