CN111994018A - Hardware architecture of automobile operation platform and vehicle - Google Patents
Hardware architecture of automobile operation platform and vehicle Download PDFInfo
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- CN111994018A CN111994018A CN202010809085.3A CN202010809085A CN111994018A CN 111994018 A CN111994018 A CN 111994018A CN 202010809085 A CN202010809085 A CN 202010809085A CN 111994018 A CN111994018 A CN 111994018A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
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Abstract
The invention discloses a hardware architecture of an automobile operation platform and a vehicle, comprising a large operation platform, a plurality of domain controllers respectively connected with the large operation platform, and one or more than one executor connected with the domain controllers; the large operation platform is used for decision-making, display and algorithm fusion processing, and comprises an AI image operation processor, a functional logic and control decision algorithm processor and an entertainment navigation and instrument operation processor, wherein the AI image operation processor is communicated with the functional logic and control decision algorithm processor through an Ethernet interface, and the entertainment navigation and instrument operation processor is communicated with the functional logic and control decision algorithm processor through the Ethernet interface. The invention can collect a large amount of external information, can perform a large amount of calculation processing and has higher safety.
Description
Technical Field
The invention belongs to the technical field of automobile electronic and electrical architectures, and particularly relates to a hardware architecture of an automobile operation platform and a vehicle.
Background
At present, the hardware architecture of the automobile application is mainly a regional distribution architecture, and is a traditional low-voltage electronic architecture based on a CAN network architecture, and a gateway is used for forwarding data messages and managing signal transmission of various controllers.
Although the current automobile hardware architecture CAN meet the application of the existing automobile, the hardware platform (see fig. 1) of the existing traditional electronic architecture based on the CAN network cannot meet the development requirement of automobile intellectualization due to the fact that the automobile automatic driving is based on rapid development, high computation amount and a large amount of data need to be communicated with a cloud end. Therefore, an operation platform hardware with high safety requirement is needed to meet the intelligent requirement of the automobile, which is a necessary condition for the development of automatic driving.
Disclosure of Invention
The invention aims to provide a hardware architecture of an automobile operation platform and a vehicle, which can collect a large amount of external information, can perform a large amount of calculation processing and have higher safety.
In a first aspect, the hardware architecture of the automotive computing platform comprises a large computing platform, a plurality of domain controllers respectively connected with the large computing platform, and one or more actuators connected with the domain controllers;
the large operation platform is used for decision-making, display and algorithm fusion processing, and comprises an AI image operation processor, a functional logic and control decision algorithm processor and an entertainment navigation and instrument operation processor, wherein the AI image operation processor is communicated with the functional logic and control decision algorithm processor through an Ethernet interface, and the entertainment navigation and instrument operation processor is communicated with the functional logic and control decision algorithm processor through the Ethernet interface;
the AI image operation processor is used for processing the camera data received by the controller of each domain, and the camera data refers to the data of which the executor is a camera; the functional logic and control decision algorithm processor is used for processing functional logic class data received by the controllers of all domains, wherein the functional logic class data refer to data of actuators of switches, power amplifiers, loads and radars; the entertainment navigation and instrument operation processor is used for processing entertainment cabin function data received by the controllers of all domains, wherein the entertainment cabin function data refers to data of which the actuators are displays, instruments and antennas; the AI image arithmetic processor, the functional logic and control decision algorithm processor and the entertainment navigation and instrument arithmetic processor are simultaneously used as vehicle control processors.
Further, the domain controller communicates with the large operation platform through an Ethernet interface.
Furthermore, the AI image arithmetic processor and the entertainment navigation and instrument arithmetic processor also carry out data interaction through a USB interface.
In a second aspect, the vehicle according to the present invention employs the hardware architecture of the vehicle computing platform according to the present invention.
The invention has the following advantages:
(1) the intelligent control, display and image processing of the automobile are realized, the framework integrating a plurality of processors is adopted to collect and process all data, and the interaction with a driver, passengers and the surrounding environment is realized. The large operation platform comprises three types of processors, the three types of processors respectively process corresponding functions, and the three types of processors enable the whole operation platform to complete sensor data processing, cabin function application processing, vehicle body control processing and data decision-making function processing through signal interaction.
(2) The hardware platform is analyzed from the whole vehicle electronic and electric appliance framework, conforms to the development trend of future intelligent vehicles, meets the automatic driving requirement, realizes the interaction requirements of vehicle-vehicle interaction, vehicle-human interaction, vehicle-road interaction and the like, and can process a large amount of data, perform a large amount of calculation and make decisions.
In conclusion, the intelligent automobile information collecting system can collect a large amount of external information, can perform a large amount of calculation processing, is high in safety, and can meet the requirements of intelligent automobiles.
Drawings
FIG. 1 is a block diagram of a conventional automotive electronics architecture;
FIG. 2 is a diagram of a hardware architecture of the vehicle computing platform according to the present embodiment;
FIG. 3 is a diagram of a hardware architecture of the large computing platform according to the embodiment.
Detailed Description
The invention will be further explained with reference to the drawings.
As shown in fig. 2, in the present embodiment, a hardware architecture of an automotive computing platform includes a large computing platform, a plurality of domain controllers respectively connected to the large computing platform, and one or more actuators connected to the domain controllers. And the domain controller is communicated with the large operation platform through an Ethernet interface.
As shown in fig. 3, in this embodiment, the large operation platform is used for decision, display and algorithm fusion, and includes an AI image operation processor, a functional logic and control decision algorithm processor and an entertainment navigation and instrument operation processor, the AI image operation processor communicates with the functional logic and control decision algorithm processor through an ethernet interface, and the entertainment navigation and instrument operation processor communicates with the functional logic and control decision algorithm processor through an ethernet interface. The AI image arithmetic processor and the entertainment navigation and instrument arithmetic processor also carry out data interaction through a USB interface.
In this embodiment, the AI image arithmetic processor is configured to process the camera data received by each domain controller, where the camera data refers to data of which the actuator is a camera. The functional logic and control decision algorithm processor is used for processing functional logic class data received by the controllers of all domains, wherein the functional logic class data refer to data of actuators of switches, power amplifiers, loads and radars. The entertainment navigation and instrument operation processor is used for processing entertainment cabin function data received by the controllers of all domains, wherein the entertainment cabin function data refers to data of which the actuators are displays, instruments and antennas.
In this embodiment, both the vehicle control hard switch and the driving load are made into standard components, and are communicated with the domain controller through the CAN bus or the LIN bus, and the domain controller performs switching signal processing and driving processing and then communicates with the large operation platform through the ethernet interface. The display screen, the antenna, the instrument and the like are communicated with the corresponding domain controller through corresponding interfaces and are finally processed by the entertainment navigation and instrument operation processor. The camera is connected with the corresponding domain controller through a corresponding interface, and finally, the AI image arithmetic processor analyzes and processes data. The three types of processors are applied together, and the hardware architecture enables the three types of processors to process data in the field of excellence respectively, so that the hardware architecture is a better scheme from the aspects of cost and product reliability. The hardware architecture of the automobile operation platform is used as a brand-new hardware architecture under a new electronic appliance architecture, integrates an automobile body control system, an entertainment navigation system, an instrument display system and an automatic driving auxiliary system, and can be used as the brain of the whole automobile to process a large amount of data. The brand new hardware architecture has great advantages in the reduction of the number of automobile ECUs, the implementation of a domain control concept and the standardization of actuators.
In this embodiment, the AI image arithmetic processor, the functional logic and control decision algorithm processor, and the entertainment navigation and instrumentation arithmetic processor are simultaneously used as vehicle control processors, and are simultaneously used as decision processing, gateway functions, power management, software upgrade, and the like of the entire arithmetic platform.
In this embodiment, the automotive computing platform meets the requirements of functional safety ASILD.
In this embodiment, a vehicle adopts the hardware architecture of the vehicle operation platform as described in this embodiment.
Claims (4)
1. A hardware architecture of an automobile operation platform is characterized in that: the system comprises a large operation platform, a plurality of domain controllers respectively connected with the large operation platform, and one or more than one actuator connected with the domain controllers;
the large operation platform is used for decision-making, display and algorithm fusion processing, and comprises an AI image operation processor, a functional logic and control decision algorithm processor and an entertainment navigation and instrument operation processor, wherein the AI image operation processor is communicated with the functional logic and control decision algorithm processor through an Ethernet interface, and the entertainment navigation and instrument operation processor is communicated with the functional logic and control decision algorithm processor through the Ethernet interface;
the AI image operation processor is used for processing the camera data received by the controller of each domain, and the camera data refers to the data of which the executor is a camera; the functional logic and control decision algorithm processor is used for processing functional logic class data received by the controllers of all domains, wherein the functional logic class data refer to data of actuators of switches, power amplifiers, loads and radars; the entertainment navigation and instrument operation processor is used for processing entertainment cabin function data received by the controllers of all domains, wherein the entertainment cabin function data refers to data of which the actuators are displays, instruments and antennas; the AI image arithmetic processor, the functional logic and control decision algorithm processor and the entertainment navigation and instrument arithmetic processor are simultaneously used as vehicle control processors.
2. The hardware architecture of an automotive computing platform of claim 1, wherein: and the domain controller is communicated with the large operation platform through an Ethernet interface.
3. The hardware architecture of an automotive computing platform according to claim 1 or 2, characterized in that: the AI image arithmetic processor and the entertainment navigation and instrument arithmetic processor also carry out data interaction through a USB interface.
4. A vehicle, characterized in that: a hardware architecture employing an automotive computing platform as claimed in any one of claims 1 to 3.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010809085.3A CN111994018A (en) | 2020-08-12 | 2020-08-12 | Hardware architecture of automobile operation platform and vehicle |
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| CN202010809085.3A CN111994018A (en) | 2020-08-12 | 2020-08-12 | Hardware architecture of automobile operation platform and vehicle |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113176771A (en) * | 2021-04-16 | 2021-07-27 | 重庆长安新能源汽车科技有限公司 | Method for monitoring running state of vehicle domain controller |
| CN113212335A (en) * | 2021-05-28 | 2021-08-06 | 重庆长安汽车股份有限公司 | Chassis domain controller, local integrated chassis domain architecture and vehicle |
| CN113794611A (en) * | 2021-08-31 | 2021-12-14 | 东风汽车集团股份有限公司 | Intelligent automobile electronic and electrical architecture based on central computing platform |
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