Zone controller and whole vehicle electrical architecture

A technology of electrical architecture and controller, applied in the direction of program control, computer control, general control system, etc., can solve the problems of large number of vehicle wiring harnesses, long software development cycle, difficult software and hardware maintenance, etc.

Pending Publication Date: 2021-12-10
SAIC MOTOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of the automobile industry, the configuration of electronic appliances in the vehicle is becoming more and more abundant, which has led to a gradual increase in the number of controllers, sensors and actuators mounted on the vehicle, and the increase in the number of controllers has brought The increase in the number of wiring harnesses and the number of communication signals, due to the higher and higher requirements for control sensitivity in today's automobiles, the requirements for communication speed between electronic appliances such as controllers, sensors and actuators on vehi

Method used

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  • Zone controller and whole vehicle electrical architecture
  • Zone controller and whole vehicle electrical architecture

Examples

Experimental program
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Effect test

Embodiment 1

[0030] This application provides a zone controller such as figure 1 as shown, figure 1 A structural schematic diagram of a zone controller provided for the embodiment of this application, including: a micro control unit 101, a micro processing unit 102 and an application specific integrated circuit unit 103;

[0031] The micro control unit 101 is used for processing the control information of the body domain, the power domain and the chassis domain;

[0032] The micro-processing unit 102 is used for processing control information of the infotainment domain;

[0033] The ASIC unit 103 is used to process the control information of the smart driving domain;

[0034] The micro control unit 101 is connected in communication with the micro processing unit 102 and the ASIC unit 103;

[0035] The micro-processing unit 101 is communicatively connected with the ASIC unit 103 .

[0036] Optionally, in an implementation of this embodiment, such as figure 1 As shown, the zone controll...

Embodiment 2

[0056] Based on the zone controller described in Embodiment 1, Embodiment 2 of the present application provides a vehicle electrical architecture, including:

[0057] At least one control zone, at least one detection unit, at least one execution unit, and at least one zone controller, where the zone controller is any one of the zone controllers described in Embodiment 1 of the present application;

[0058] At least one detection unit is arranged on at least one control zone for detecting the working state of at least one control zone, and at least one detection unit is communicatively connected with at least one zone controller;

[0059] At least one execution unit is arranged on at least one control zone, and at least one execution unit is communicatively connected with at least one zone controller;

[0060] At least one zone controller is arranged on at least one control zone, and at least one zone controller controls the execution unit to control the components of at least ...

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Abstract

The invention provides a zone controller. The zone controller comprises a micro-control unit, a micro-processing unit and a special integrated circuit unit, wherein the micro-control unit is used for processing control information of a vehicle body domain, a power domain and a chassis domain; the micro-processing unit is used for processing control information of an infotainment domain; the special integrated circuit unit is used for processing control information of an intelligent driving domain; and the micro-control unit is in communication connection with the micro-processing unit and the special integrated circuit unit. The micro-processing unit is in communication connection with the special integrated circuit unit, the zone controller is arranged in a control zone of a whole vehicle, the number of wire harnesses in the whole vehicle can be remarkably reduced while the control sensitivity of the vehicle is guaranteed, the development period of control software is shortened, the development cost is reduced, and maintenance and upgrading of the vehicle are facilitated.

Description

technical field [0001] The embodiments of the present application relate to the technical field of automobiles, and in particular to a zone controller and a vehicle electrical architecture. Background technique [0002] With the development of the automobile industry, the configuration of electronic appliances in the vehicle is becoming more and more abundant, which has led to a gradual increase in the number of controllers, sensors and actuators mounted on the vehicle, and the increase in the number of controllers has brought The increase in the number of wiring harnesses and the number of communication signals, due to the higher and higher requirements for control sensitivity in today's automobiles, the requirements for communication speed between electronic appliances such as controllers, sensors and actuators on vehicles are also getting higher and higher. At present, in the automotive field, in order to improve the communication speed between electronic and electrical c...

Claims

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Application Information

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IPC IPC(8): G05B19/042
CPCG05B19/0423G05B2219/24215
Inventor 吴文健权高亮
Owner SAIC MOTOR
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