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Data acquisition method and device, storage medium and processor

A technology for data collection and parameter collection, applied in electrical components, transmission systems, etc.

Active Publication Date: 2020-07-28
WEICHAI POWER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] This application provides a data acquisition method, device, storage medium and processor to solve the problem of vehicle protocol version update for transmitting DBC files in related technologies, vehicle network connection The problem that the terminal needs to change the application program to collect the fixed variable value in the DBC file

Method used

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  • Data acquisition method and device, storage medium and processor
  • Data acquisition method and device, storage medium and processor
  • Data acquisition method and device, storage medium and processor

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Embodiment Construction

[0020] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0021] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is an embodiment of a part of the application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0022] It should be noted that the terms "first" and "second...

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Abstract

The invention discloses a data acquisition method and device, a storage medium and a processor. The method comprises the steps of determining a to-be-collected variable of a target vehicle based on atransmission protocol of a target platform; obtaining a variable acquisition parameter corresponding to the to-be-acquired variable from a DBC file received by the target platform; determining a flashing file according to the variable acquisition parameter corresponding to the to-be-acquired variable and variable storage address information in a vehicle-mounted network connection terminal; and inthe vehicle-mounted network connection terminal, obtaining a variable value corresponding to the to-be-acquired variable based on the flashing file. The problem that the fixed variable value in the DBC file can only be acquired by the vehicle-mounted network connection terminal by changing an application program when the version of the whole vehicle protocol for transmitting the DBC file is updated in the prior art is solved.

Description

technical field [0001] The present application relates to the technical field of motor vehicle control, in particular, to a data acquisition method, device, storage medium and processor. Background technique [0002] According to regulations, OEMs need to transfer the vehicle information to the corresponding platform according to the standard data transmission protocol and the determined variable data to achieve this, but the vehicle agreement of different models will change accordingly, and there are still The status of vehicle agreement version update. [0003] The data collection method in the related art can only perform data collection configuration based on an uncertain data transmission format. Specifically, the variables to be collected are transmitted to the platform according to the format of the configuration table. At present, for fixed variable data collection, the vehicle protocol version is updated, and the firmware of the data collection terminal of the vehi...

Claims

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Application Information

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IPC IPC(8): H04L29/08H04L29/06
CPCH04L67/12H04L67/06H04L69/22H04L67/1097H04L67/10Y02P90/02
Inventor 苏敏王栋张振京谢熙焦建康
Owner WEICHAI POWER CO LTD
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