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File processing method, file processing device, diagnosis equipment and electronic equipment

A file processing and source file technology, applied in the field of vehicle diagnosis, which can solve the problems of large total size of ODX source files and increased download traffic, etc.

Pending Publication Date: 2020-10-23
LAUNCH TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, since there are many electronic and electrical systems in the vehicle, and each electronic and electrical system corresponds to multiple ODX source files, the total size of the ODX source files of a single vehicle will be relatively large
When diagnostic equipment diagnoses vehicles of different models, it needs to frequently download the corresponding ODX source files, resulting in an increase in download traffic

Method used

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  • File processing method, file processing device, diagnosis equipment and electronic equipment
  • File processing method, file processing device, diagnosis equipment and electronic equipment
  • File processing method, file processing device, diagnosis equipment and electronic equipment

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Embodiment Construction

[0038] In the following description, specific details such as specific system structures and technologies are presented for the purpose of illustration rather than limitation, so as to thoroughly understand the embodiments of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.

[0039] At present, in the field of vehicle diagnosis, more and more ODX source files are used to store various information related to vehicle diagnosis protocols, such as ECU configuration information, command information of diagnosis services in ECU, and diagnosis algorithms. Diagnostic service providers, such as 4S (Automobile Sales Serviceshop 4S) stores, need to download the corr...

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Abstract

The invention is applicable to the technical field of vehicle diagnosis, and provides a file processing method, a file processing device, diagnosis equipment and electronic equipment. The file processing method comprises the steps of obtaining a compressed file associated with a vehicle type of a to-be-diagnosed vehicle and a preset text replacement mapping table through a preset server; decompressing the compressed file to obtain a first source file; replacing a mapping table according to the text, replacing a first label node in the first source file with a corresponding second label node, wherein the text replacement mapping table stores the corresponding relation between the first label node and the second label node, and the occupied space of the first label node is smaller than thatof the corresponding second label node. According to the scheme of the invention, the flow consumed by the diagnosis equipment during downloading of the source file can be reduced.

Description

technical field [0001] The present application belongs to the technical field of vehicle diagnosis, and in particular relates to a file processing method, a file processing device, diagnostic equipment, electronic equipment, and a computer-readable storage medium. Background technique [0002] With the continuous development of automotive electronic technology, electronic control units (Electronic Control Unit, ECU) have been widely used in modern vehicles. While the electronic control unit improves the power, economy, comfort and safety of the vehicle, it also makes the electronic and electrical systems in the vehicle more and more complex, which also promotes the greater development of vehicle diagnostic technology [0003] In the entire vehicle life cycle, in order to facilitate the exchange of diagnostic data, improve the efficiency of R&D, testing, production and after-sales, and reduce the cost of diagnostic data management, a source file using an open source standardi...

Claims

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Application Information

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IPC IPC(8): G06F16/174
CPCG06F16/1744
Inventor 刘均庄文龙
Owner LAUNCH TECH CO LTD
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