Data synchronization method, device and system, equipment, storage medium and vehicle

A data synchronization and data synchronization technology, applied in the field of vehicle control, to avoid safety hazards, optimize data synchronization methods, and solve the effects of excessive resource consumption

Pending Publication Date: 2022-01-28
CHINA AUTOMOTIVE INNOVATION CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The technical problem to be solved by the present invention is how to solve the problem of data storage and data synchronization of electronic components in different domains in the vehicle

Method used

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  • Data synchronization method, device and system, equipment, storage medium and vehicle
  • Data synchronization method, device and system, equipment, storage medium and vehicle
  • Data synchronization method, device and system, equipment, storage medium and vehicle

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Embodiment Construction

[0061] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in the present application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present application.

[0062] It should be noted that the terms "first" and "second" in the description and claims of the present application 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 circumstances such that the embodiments of the application described herein can be practiced in sequences other than those illustrated or des...

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PUM

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Abstract

The invention relates to the technical field of vehicle control, in particular to a data synchronization method, device and system, equipment, a storage medium and a vehicle. The method comprises the following steps: acquiring first data updating configuration information in a main end configuration file, wherein the first data updating configuration information comprises a synchronous data identifier and a first importance factor; determining a to-be-synchronized data block needing to be synchronized to a slave end in an updated data set according to the synchronous data identifier; determining the main end importance degree of the to-be-synchronized data block to a main end according to the first importance factor; and determining a data synchronization mode of the to-be-synchronized data block according to the main end importance degree. The synchronization mode of the updated data is determined according to the importance degree of the updated data to the main end, and the data synchronization mode is optimized under the condition that the data redundancy of the main end is ensured, so the problem that resources are excessively consumed when the data are synchronized in real time is solved, and potential safety hazards caused by the data redundancy of the main end due to the fact that the data are not updated in time are avoided.

Description

technical field [0001] The present application relates to the technical field of vehicle control, and in particular to a data synchronization method, device, system, equipment, storage medium and vehicle. Background technique [0002] With the acceleration of the intelligence of automobiles and bicycles, higher requirements are put forward for the main control chip, software middleware, operating system and application algorithm software. The traditional automotive distributed E / E architecture can no longer meet the actual needs in terms of function and cost. The trend of centralization of the E / E architecture is becoming more and more obvious. The upgrade and reform of the domain controller / central computing platform will be an inevitable trend. [0003] As two important components, the cockpit domain and the assisted driving domain have high computing performance. The cockpit domain can undertake the redundant calculation of the assisted driving domain. Once the assisted ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/27
CPCG06F16/275
Inventor 秦民王腾达孔祥勇
Owner CHINA AUTOMOTIVE INNOVATION CORP
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