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Vehicle CAN bus UDS diagnosis visualization operation graphical programming system

A CAN bus and graphical programming technology, applied in the computer field, can solve the problems such as the difficulty of UDS diagnosis network development, the difficulty of unified joint debugging of components, and the impact on production efficiency, so as to improve the development and production efficiency and realize the effect of rapid data interaction.

Pending Publication Date: 2022-04-12
浙江鸿泉电子科技有限公司
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  • Abstract
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Problems solved by technology

Therefore, building a unified standard UDS diagnostic network is difficult to develop and has a long cycle, and it is difficult to uniformly debug all components, which seriously affects production efficiency.

Method used

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  • Vehicle CAN bus UDS diagnosis visualization operation graphical programming system
  • Vehicle CAN bus UDS diagnosis visualization operation graphical programming system

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Embodiment Construction

[0038] In order to make the purpose, technical solutions and advantages of this application clearer, the technical solutions in this application will be clearly and completely described below in conjunction with the accompanying drawings in this application. Obviously, the described embodiments are part of the embodiments of this application , but not all examples. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0039] refer to Figure 1 to Figure 2 Analyze the graphic programming system of vehicle CAN bus UDS diagnostic visualization operation, figure 1 It is a schematic diagram of the vehicle CAN bus UDS diagnostic visualization operation graphical programming system provided by this application; figure 2 It is a schematic diagram of the GUI operation module.

[0040] The embodiment of the present application provid...

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Abstract

The invention provides a vehicle CAN bus UDS diagnosis visualization operation graphical programming system. The system comprises a GUI operation module, a configuration analysis module, a service abstraction module, a protocol packaging module and an interface implementation module. The GUI operation module is used for outputting a flow constraint file of a graphic file type; the configuration analysis module is used for converting the flow constraint file into a configuration description file; the service abstraction module is used for converting the configuration description file into a UDS application logic framework code according to a model; the protocol packaging module is used for filling and packaging the UDS application logic framework codes into UDS function codes capable of being compiled and executed; and the interface implementation module is used for being in butt joint with the data communication interface and realizing interaction of the UDS service data through the data communication interface. According to the vehicle CAN bus UDS diagnosis visualization operation graphical programming system provided by the invention, an application program can be generated by one key, and the development and production efficiency is improved.

Description

technical field [0001] The present application relates to the field of computer technology, in particular to a vehicle CAN bus UDS diagnostic visualization operation graphical programming system. Background technique [0002] With the rapid advancement of safe driving and unmanned driving technology, it is inevitable to build a stable and standardized CAN communication network for vehicles. Among them, the development of vehicle components with the unified function of UDS standard is the necessary basis for the unified standard of CAN communication network. [0003] Since UDS diagnosis has high requirements on CAN communication timing, it has timing requirements at the millisecond level, and the development of UDS functions for various vehicle components (such as TBOX, vehicle terminals, and instrument panels) is still in its preliminary stage. Therefore, building a unified standard UDS diagnostic network is difficult to develop and has a long cycle, and it is difficult to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B23/02
CPCY02P90/02
Inventor 王俊虎尤胜坤徐梓鼎李新亮李健
Owner 浙江鸿泉电子科技有限公司
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