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CAN communication code generation method and device

A CAN communication and code generation technology, applied in the field of CAN communication code generation, can solve the problems of high error rate and low efficiency, and achieve the effect of improving speed and quality

Active Publication Date: 2021-02-23
北京亿马先锋汽车科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The embodiment of the present invention provides a CAN communication code generation method and device to at least solve the technical problems of low efficiency and high error rate in the generation process of the CAN communication code by manually operating the MotoHawk control platform in the related art

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Embodiment Construction

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

[0022] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate ...

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Abstract

The invention discloses a CAN communication code generation method and device. The method comprises the following steps: determining a database file DBC which needs to generate a communication code ofa controller area network CAN; determining a communication code of the CAN according to the DBC file, and setting a start bit of a control platform MotoHawk; and analyzing the DBC file according to the start bit, and generating a communication code of the CAN in the MotoHawk according to a preset generation logic. According to the invention, the technical problems of low efficiency and high errorrate in the process of manually operating the MotoHawk control platform to generate the CAN communication code in the prior art are solved.

Description

technical field [0001] The invention relates to the field of data control, in particular to a CAN communication code generation method and device. Background technique [0002] The MotoHawk control platform is a functional plug-in of the software MATLAB system. After the project is established in MATLAB, the control platform framework can be automatically built, and the control model can be established by using MotoHawk to perform corresponding control. In the related art, because the ordering of CAN (Controller Area Network, Controller Area Network) signal byte of MotoHawk is opposite to the ordering of DBC (Datebase Can, database can, database file), the value of the start bit needs to be calculated; In the process of generating the communication code of MotoHawk in the DBC file, the proofreading is not intuitive, and it takes a long time to write the CAN communication code; after the communication code is changed, the program modification is not intuitive and error-prone....

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L12/40G06F8/41
CPCH04L69/22H04L12/40G06F8/427H04L2012/40215Y02P90/02
Inventor 伍贤会肖斌
Owner 北京亿马先锋汽车科技有限公司