Automotive electronic system architecture

A technology of automotive electronics and system architecture, applied in general control systems, control/regulation systems, instruments, etc., can solve problems such as increasing the difficulty of design, reducing system stability, affecting system reliability and safety, etc., to improve Safety and reliability, the effect of improving system reliability

Active Publication Date: 2019-01-01
NINGBO GEELY AUTOMOBILE RES & DEV CO LTD +1
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  • Abstract
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  • Application Information

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Problems solved by technology

Among them, the domain controller (Domain Control Unit, DCU) is a key component for the realization of intelligent driving technology. Usually, a car contains 70 to 100 domain controllers. However, as the number of domain controllers

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  • Automotive electronic system architecture
  • Automotive electronic system architecture
  • Automotive electronic system architecture

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[0026] In order to make the purpose, technical solutions and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only It is a part of the embodiments of this application, but not all the embodiments. The components of the embodiments of the present application generally described and shown in the drawings herein may be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the present application. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art witho...

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Abstract

The application provides an automotive electronic system architecture including a vehicle-mounted sensor, a domain controller, and an actuator; wherein the vehicle-mounted sensor is connected to the domain controller via a vehicle-mounted Ethernet and is used to collect raw data of the automobile and send the same to the domain controller; the domain controller is connected to the vehicle-mountedsensor and the actuator through the vehicle-mounted Ethernet and is configured to generate a first control instruction according to the raw data; the domain controller comprises an Ethernet gateway and a remote information processor; the actuator is connected to the domain controller through the vehicle-mounted Ethernet and is configured to work according to the first control instruction, generatefirst feedback information, and feed back the first feedback information to the domain controller. By moving the function processing decision function of a subsystem controller into the domain controller, the architecture disclosed in an embodiment of the present application can help effectively reduce the number of domain controllers, thereby reducing system complexity and improving system reliability.

Description

technical field [0001] The present application relates to the technical field of intelligent vehicle control and communication, and more specifically, relates to a vehicle electronic system architecture. Background technique [0002] With the advancement and development of technology, intelligent driving has gradually entered real life. This technology can have a huge impact on human society. On the one hand, it can effectively reduce the number of traffic accidents and reduce property casualties; on the other hand, it can improve the use of cars. Efficiency, manpower saving, positive impact on the insurance industry and transportation business, can also create more wealth for the society. Among them, the domain controller (Domain Control Unit, DCU) is a key component for the realization of intelligent driving technology. Usually, a car contains 70 to 100 domain controllers. However, as the number of domain controllers increases, the The complexity of the entire system redu...

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Application Information

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IPC IPC(8): G05B19/042
CPCG05B19/0423G05B2219/25257
Inventor 任珂陈继张剑锋文增友朱家东刘子龙张毅华
Owner NINGBO GEELY AUTOMOBILE RES & DEV CO LTD
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