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Vehicle-mounted network architecture self-adaptive upgrading method based on intelligent hardware computing power

An in-vehicle network and intelligent hardware technology, applied in the field of in-vehicle systems, can solve problems such as the inability to meet the needs of the development and upgrading of smart cars, the inability to integrate and upgrade, and the single configuration file, so as to avoid failure to upgrade, upgrade efficiency, and improve fault tolerance.

Pending Publication Date: 2021-09-24
追目智能科技(上海)有限公司
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AI Technical Summary

Problems solved by technology

However, its configuration file is relatively single, and there is a risk of failure during the upgrade process, which cannot meet the needs of smart car development and upgrade, and cannot be integrated and upgraded in combination with hardware resources, so as to achieve vehicle performance improvement

Method used

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  • Vehicle-mounted network architecture self-adaptive upgrading method based on intelligent hardware computing power
  • Vehicle-mounted network architecture self-adaptive upgrading method based on intelligent hardware computing power
  • Vehicle-mounted network architecture self-adaptive upgrading method based on intelligent hardware computing power

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Embodiment Construction

[0054] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present invention belong to the protection scope of the present invention.

[0055] According to an embodiment of the present invention, a method for adaptively upgrading a vehicle-mounted network architecture based on intelligent hardware computing power is provided.

[0056] Such as Figure 1-Figure 2 As shown, according to an embodiment of the present invention, a method for adaptively upgrading vehicle-mounted network architecture based on intelligent hardware computing power includes the following steps:

[0057] S1, connect the sensors and actuators of each par...

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Abstract

The invention discloses a vehicle-mounted network architecture self-adaptive upgrading method based on intelligent hardware computing power, and relates to the technical field of vehicle-mounted systems.The method comprises the following steps that sensors and actuators of all parts of a vehicle body are connected with regional ECUs through serial port wire harnesses in advance, and the different regional ECUs are connected to a vehicle-mounted ECU through the serial port wire harnesses; the communication interface converts different communication buses into consistent communication buses, and the upper computer is connected with the vehicle-mounted ECU through the communication interface; and the upper computer scans the vehicle-mounted ECU equipment node and extracts the object identifier of the target upgrade package. According to the invention, the multiple groups of target mirror image files are coupled by combining the combined construction of the vehicle-mounted network architecture with the single object identifier, the optimal target mirror image file is determined by calibrating the coupling relationship between the target mirror image file identifier and the object identifier to improve the computing power performance of the existing whole vehicle, the adaptability is good, the upgrading is efficient, the precision is high, and the situation that part of vehicle-mounted ECUs cannot be upgraded due to the fact that hardware is not supported is effectively avoided.

Description

technical field [0001] The present invention relates to the technical field of vehicle systems, in particular to a method for self-adaptive upgrading of vehicle network architecture based on intelligent hardware computing power. Background technique [0002] As the in-vehicle system interacts more frequently with the underlying data of the vehicle, the integration with the vehicle becomes more and more closely, and there are even more customized designs and function optimizations, the hardware of the in-vehicle system is no longer an isolated hardware unit, but has become an integrated An important part of the vehicle system architecture. The original modification and upgrade mode can no longer meet the requirements of intelligent hardware iteration. [0003] The demand is changing, and the technology must be upgraded. The traditional refit market cannot satisfy the safety and performance. The traditional vehicle control program is completed by the ECU. With the development...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F8/65G06F13/42
CPCG06F8/65G06F13/4282
Inventor 李付相
Owner 追目智能科技(上海)有限公司
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