CN114834373A - Method and device for determining electronic and electrical architecture of vehicle, electronic equipment and medium - Google Patents
Method and device for determining electronic and electrical architecture of vehicle, electronic equipment and medium Download PDFInfo
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- CN114834373A CN114834373A CN202210632769.XA CN202210632769A CN114834373A CN 114834373 A CN114834373 A CN 114834373A CN 202210632769 A CN202210632769 A CN 202210632769A CN 114834373 A CN114834373 A CN 114834373A
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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
Abstract
The invention discloses a method and a device for determining a vehicle electronic and electrical architecture, electronic equipment and a medium. Wherein, the method comprises the following steps: acquiring function configuration information of a user on a target vehicle, and determining control parameter information of a target branch domain according to the function configuration information; wherein the target branch domain includes at least one of: the intelligent driving system comprises a power domain, a chassis domain, an intelligent driving domain, a vehicle body domain and an information domain; determining controller interface configuration information of the target branch domain according to the control parameter information; configuring the electronic-electrical architecture of the target vehicle according to the controller interface configuration information. According to the technical scheme, the problem of single electronic and electrical architecture is solved, the requirement of a control domain on variation caused by different user function configurations and the adaptability to various vehicle types can be met by using one set of electronic and electrical architecture, and the cost is greatly reduced.
Description
Technical Field
The invention relates to the technical field of vehicle electronics and electricity, in particular to a method, a device, electronic equipment and a medium for determining a vehicle electronic and electric architecture.
Background
With the development of intelligent driving, the improvement of vehicle comfort, the increase of information interaction and the evolution of power transmission, the functions of the automobile are increasingly complex, and the quantity and complexity of software and hardware are obviously increased.
Most electronic and electrical architectures focus on intelligent automobiles and new energy automobiles at the present stage, most commercial vehicles still adopt a distributed electronic and electrical architecture, and all controllers are connected together through one or more paths of CAN and/or LIN. If a plurality of groups of central controllers and regional controllers are adopted, the overall cost is high, the cost of the whole vehicle is greatly increased, and the system is not suitable for mass production of vehicle types.
The existing electronic and electric framework can only be suitable for a single vehicle type, and cannot ensure that the electronic and electric framework covers light, medium and heavy full-range commercial vehicles under the condition of considering the high-low configuration variation of each vehicle system.
Disclosure of Invention
The invention provides a method, a device, electronic equipment and a medium for determining a vehicle electronic and electrical architecture, which are used for solving the problem of single electronic and electrical architecture, realizing that the modification requirement of a control domain caused by different user function configurations can be met by using one set of electronic and electrical architecture, and the electronic and electrical architecture can be adapted to various vehicle types, and greatly reducing the cost.
According to an aspect of the present invention, there is provided a method of determining a vehicle electrical and electronic architecture, comprising:
acquiring function configuration information of a user on a target vehicle, and determining control parameter information of a target branch domain according to the function configuration information; wherein the target branch domain includes at least one of: the intelligent driving system comprises a power domain, a chassis domain, an intelligent driving domain, a vehicle body domain and an information domain;
determining controller interface configuration information of the target branch domain according to the control parameter information;
configuring the electronic-electrical architecture of the target vehicle according to the controller interface configuration information.
Optionally, the control parameter information at least includes a connection mode of the distributed controller;
correspondingly, the determining the control parameter information of the target branch domain according to the function configuration information includes:
determining a connection mode between a distributed controller of a target branch domain and a central gateway according to the function configuration information; wherein, the connection mode comprises direct connection or connection through a domain controller.
Optionally, the control parameter information further includes information on the number of distributed controllers and information on the types of distributed controllers.
Optionally, the determining the controller interface configuration information of the target branch domain according to the control parameter information includes:
and if the connection mode between the distributed controller of the target branch domain and the central gateway is direct connection, the controller interface configuration information of the target branch domain is that the distributed controller of the target branch domain is connected with the central gateway through a CAN interface and a LIN interface.
Optionally, the determining the controller interface configuration information of the target branch domain according to the control parameter information includes:
if the connection mode between the distributed controller of the target branch domain and the central gateway is through a domain controller, the controller interface configuration information of the target branch domain is that the distributed controller of the target branch domain is connected with the domain controller through a CAN interface and a LIN interface, and the domain controller is connected with the central gateway through at least two interfaces working on different frequency bands.
Optionally, the configuring the electronic and electrical architecture of the target vehicle according to the controller interface configuration information includes:
and carrying out interface configuration on a target branch domain in the target vehicle according to the controller interface configuration information, adjusting interface resources by the central gateway according to the controller interface configuration information, and setting the function of controller software according to the interface resources.
According to another aspect of the present invention, there is provided a vehicle electronic-electrical architecture determination apparatus, comprising:
the information determining module is used for acquiring function configuration information of a user on a target vehicle and determining control parameter information of a target branch domain according to the function configuration information; wherein the target branch domain includes at least one of: the intelligent driving system comprises a power domain, a chassis domain, an intelligent driving domain, a vehicle body domain and an information domain;
the interface information determining module is used for determining the controller interface configuration information of the target branch domain according to the control parameter information;
and the architecture configuration module is used for configuring the electronic and electric architecture of the target vehicle according to the controller interface configuration information.
Optionally, the control parameter information at least includes a connection mode of the distributed controller;
correspondingly, the information determining module includes a parameter information determining unit, specifically configured to:
determining a connection mode between a distributed controller of a target branch domain and a central gateway according to the function configuration information; wherein, the connection mode comprises direct connection or connection through a domain controller.
According to another aspect of the present invention, there is provided an electronic apparatus including:
at least one processor; and
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores a computer program executable by the at least one processor, the computer program being executable by the at least one processor to enable the at least one processor to perform a method of determining a vehicle electronic electrical architecture according to any embodiment of the invention.
According to another aspect of the invention, a computer-readable storage medium is provided, storing computer instructions for causing a processor to perform a method of determining a vehicle electronic electrical architecture according to any one of the embodiments of the invention when executed.
According to the technical scheme of the embodiment of the invention, the function configuration information of a user on a target vehicle is obtained, and the control parameter information of a target branch domain is determined according to the function configuration information; wherein the target branch domain includes at least one of: the intelligent driving system comprises a power domain, a chassis domain, an intelligent driving domain, a vehicle body domain and an information domain; determining controller interface configuration information of the target branch domain according to the control parameter information; the electronic and electrical architecture of the target vehicle is configured according to the controller interface configuration information, the problem of single electronic and electrical architecture is solved, the requirement of variation of a control domain caused by different user function configurations can be met by one set of electronic and electrical architecture, the electronic and electrical architecture can be adapted to various vehicle types, and the cost is greatly reduced.
It should be understood that the statements in this section are not intended to identify key or critical features of the embodiments of the present invention, nor are they intended to limit the scope of the invention. Other features of the present invention will become apparent from the following description.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a flow chart of a method for determining an electrical and electronic architecture of a vehicle according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a certain connection manner of a vehicle electronic and electrical architecture according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a certain connection manner of the vehicle electronic and electrical architecture according to an embodiment of the present invention;
FIG. 4 is a scene diagram of a vehicle electronic-electrical architecture determination according to an embodiment of the present invention;
FIG. 5 is a scene diagram of a vehicle electronic-electrical architecture determination according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a determination device of a vehicle electronic-electrical architecture according to a third embodiment of the present invention;
fig. 7 is a schematic structural diagram of an electronic device that implements the method for determining the vehicle electronic-electrical architecture according to the embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It is to be understood that the terms "target" and the like in the description and claims of the present invention and in the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Example one
Fig. 1 is a flowchart of an embodiment of the present invention, which provides a method for determining an electrical-electronic architecture, where the embodiment is applicable to a determination condition of a vehicle electrical-electronic architecture, and the method may be executed by a determination device of the vehicle electrical-electronic architecture, where the determination device of the vehicle electrical-electronic architecture may be implemented in a form of hardware and/or software, and the determination device of the vehicle electrical-electronic architecture may be configured in a determination electronic device of the electrical-electronic architecture. As shown in fig. 1, the method includes:
s110, acquiring function configuration information of a user on a target vehicle, and determining control parameter information of a target branch domain according to the function configuration information; wherein the target branch domain includes at least one of: the intelligent driving system comprises a power domain, a chassis domain, an intelligent driving domain, a vehicle body domain and an information domain.
The technical scheme of the embodiment can be executed by data processing software or electronic equipment containing the data processing software. The embodiment is suitable for the determined scenes of the electronic and electric architectures of different vehicle types. For example, a user selects the function configuration information of the whole vehicle by himself, the sales department imports the function configuration information of the user to the whole vehicle into a vehicle electronic and electrical architecture database, the vehicle electronic and electrical architecture database generates a power domain branch controller connection mode, a chassis domain branch controller connection mode, an intelligent driving domain branch controller connection mode, a vehicle domain branch controller connection mode, an information domain branch controller connection mode and a central gateway connection mode according to the function configuration information, and the specific modification of the electronic and electrical architecture of the user vehicle type is determined according to the controller connection mode.
The function configuration information may be parameter information of various functions provided to the vehicle for the user to select and configure when the vehicle is produced by different manufacturers, and may be power domain branch information, chassis domain branch information, intelligent driving domain branch information, vehicle body domain branch information and information domain branch information.
The control parameter information may be corresponding control information analyzed and counted according to the function configuration information.
Optionally, the power domain branch, the chassis domain branch, the intelligent driving domain branch, the vehicle body domain branch and the information domain branch include a domain controller connection mode or a distributed controller direct connection mode, and the domain controller connection mode or the distributed controller direct connection mode may be configured according to the function configuration information of the whole vehicle.
Optionally, the power domain branch may cover the conventional power variant and the new energy power variant, and a domain controller connection mode or a distributed controller direct connection mode adapted to the function may be selected according to a technical scheme of a host plant or a supplier. The chassis domain branch can cover ABS and EBS variants, and a domain controller connection mode adaptive to functions or a distributed controller direct connection mode can be selected according to the technical scheme of a host factory or a supplier. The intelligent driving domain branch can cover the L0-L4 variants, and a domain controller connection mode or a distributed controller direct connection mode adaptive to functions can be selected according to the technical scheme of a host factory or a supplier. The vehicle body domain branch can cover high and low distribution variation, and a domain controller connection mode or a distributed controller direct connection mode matched with functions can be selected according to the technical scheme of a host factory or a supplier. The information domain branch can cover radio and tape players, vehicle-mounted large screens and one-machine multi-screen variants, and a domain controller connection mode or a distributed controller direct connection mode adaptive to functions can be selected according to the technical scheme of a host factory or a supplier.
In the technical solution of this embodiment, optionally, the control parameter information at least includes a connection mode of a distributed controller;
correspondingly, the determining the control parameter information of the target branch domain according to the function configuration information includes:
determining a connection mode between a distributed controller of a target branch domain and a central gateway according to the function configuration information; wherein, the connection mode comprises direct connection or connection through a domain controller.
The control parameter information further includes distributed controller quantity information and distributed controller type information.
Alternatively, the direct connection may be a distributed controller (ECU) connected to the central gateway via a CAN interface and a LIN interface, see fig. 2. The connection via the domain controller may be that an intra-branch distributed controller is connected to the domain controller of the branch via a CAN interface and a LIN interface, and the domain controller is connected to the central gateway via a CANFD interface and an Ethernet interface, see fig. 3. The two interfaces, namely the CANFD interface and the Ethernet (Ethernet) interface, are redundant to each other. The vehicular ethernet interface employs 100base _ T1 or 1000M.
In this embodiment, the control parameter information of the target branch domain is determined according to the function configuration information selected by the user, and then a suitable connection mode is selected, which is more beneficial to the configuration of different vehicle types. And according to the function configuration information determined by the user, the quantity information and the type information of the distributed controllers, which are adaptive to the function configuration information, can be automatically determined, so that the convenience of determining the vehicle architecture is improved. For example, based on the user's functional configuration information for a power domain branch, it is determined whether the distributed controller in the branch selects a domain controller to connect indirectly or directly with the central gateway. And automatically determining the number and types of distributed controllers required in the branch according to the functional configuration information of the branch.
And S120, determining the controller interface configuration information of the target branch domain according to the control parameter information.
On the basis of the foregoing technical solutions, optionally, the determining the controller interface configuration information of the target branch domain according to the control parameter information includes:
and if the connection mode between the distributed controller of the target branch domain and the central gateway is direct connection, the controller interface configuration information of the target branch domain is that the distributed controller of the target branch domain is connected with the central gateway through a CAN interface and a LIN interface.
For example, if the user selects the connection mode between the distributed controller of the power domain branch and the central gateway to be direct connection, the distributed controller of the power domain branch and the central gateway are connected through the CAN interface and the LIN interface.
Optionally, if the distributed controller in the target branching domain is connected to the central gateway through a domain controller, the controller interface configuration information in the target branching domain is that the distributed controller in the target branching domain is connected to the domain controller through a CAN interface and a LIN interface, and the domain controller is connected to the central gateway through at least two interfaces working at different frequency bands. According to the technical scheme, the controller interface configuration information of the target branch domain is determined according to the control parameter information, and at least two interfaces working on different frequency bands are adopted to be connected between the domain controller and the central gateway, so that the problem that data transmission cannot be carried out due to the fact that a certain interface is damaged can be avoided. For example, a CANFD interface and an Ethernet interface may be used, and these two interfaces are redundant to each other, so as to improve the security level of data transmission.
S130, configuring the electronic and electric architecture of the target vehicle according to the controller interface configuration information.
On the basis of the foregoing technical solutions, optionally, the configuring the electronic and electrical architecture of the target vehicle according to the controller interface configuration information includes:
and carrying out interface configuration on a target branch domain in the target vehicle according to the controller interface configuration information, adjusting interface resources by the central gateway according to the controller interface configuration information, and setting the function of controller software according to the interface resources.
After the interface configuration is carried out on the corresponding branch domain according to the determined interface configuration information of the controller, the central gateway stimulates the corresponding software function according to the data resources received by the interface so as to ensure the complete realization of the function of the electronic and electric architecture of the vehicle.
For example, refer to fig. 4, which is a scene diagram for determining an electronic electrical architecture of a vehicle according to an embodiment of the present invention. The function configuration information of the vehicle type of the vehicle in the scene of fig. 4 to the whole vehicle includes new energy power, an advanced braking system, L3 intelligent driving, a highly-matched vehicle body function and one machine with multiple screens.
And importing the function configuration information of the user on the whole vehicle into an electronic electrical architecture database according to the function selected by the user, and determining the control parameter information generated by the power domain branch, the chassis domain branch, the intelligent driving domain branch, the vehicle body domain branch and the information domain branch according to the function configuration information to be the domain controller connection mode. The control parameter information of the central gateway is a controller interface of a power domain branch, a chassis domain branch, an intelligent driving domain branch, a vehicle body domain branch and an information domain branch. And the central gateway activates the software settings of new energy power, an advanced braking system, L3 intelligent driving, high vehicle body matching functions and one machine with multiple screens according to the control parameter information.
The power domain controller, the chassis domain controller, the intelligent driving domain controller, the vehicle body domain controller and the information domain controller are connected with the central gateway through a CANFD interface and an Ethernet interface. The two interfaces are redundant with each other, and the safety level is improved. The vehicle-mounted Ethernet interface adopts 100base _ T1 or 1000M.
The controllers in each domain are connected to the domain controller of the branch through a CAN interface and a LIN interface.
The central gateway is configured according to the branch function requirement of each domain, and the branch interface resources of each domain are adjusted to be a CANFD interface and an Ethernet interface. Software of the central gateway needs to activate new energy power, an advanced braking system, L3 intelligent driving, high vehicle body matching functions and software parts corresponding to one machine and multiple screens according to functional requirements.
For example, refer to fig. 5, which is a scene diagram for determining an electronic electrical architecture of a vehicle according to an embodiment of the present invention. The function configuration information of the vehicle type of the user to the whole vehicle in the scene of fig. 5 includes traditional power, ABS braking, L1 intelligent driving, high-level vehicle body function and radio and cassette player.
According to the function selected by the user, the function configuration information of the user on the whole vehicle is imported into an electronic electrical architecture database, and the control parameter information of the power domain branch, the chassis domain branch, the intelligent driving domain branch and the information domain branch is determined to be in a direct connection mode according to the function configuration information. The control parameter information of the vehicle body domain branch is a domain controller connection mode. The control parameter information of the central gateway is a power domain branch, a chassis domain branch, an intelligent driving domain branch, an information domain branch distributed controller interface and a vehicle body domain branch domain controller interface. The central gateway activates software settings of conventional power, ABS braking, L1 intelligent driving, high-level car body functions and radio and cassette players according to the control parameter information.
The distributed controllers in the power domain branch, the chassis domain branch, the intelligent driving domain branch and the information domain branch are connected to the central gateway through a CAN interface and a LIN interface.
And the body area controller is connected with the central gateway through a CANFD interface and an Ethernet interface. The two interfaces are redundant with each other, and the safety level is improved. The vehicle-mounted Ethernet interface adopts 100base _ T1 or 1000M. The controllers in the body area are connected to the area controller of the branch through a CAN interface and a LIN interface.
The central gateway is configured according to the function requirements of each domain branch, the interface resources of the power domain branch, the chassis domain branch, the intelligent driving domain branch and the information domain branch are adjusted to be CAN interfaces or LIN interfaces, and the interface resources of the vehicle body domain branch are adjusted to be CAN FD interfaces and Ethernet interfaces. The software of the central gateway needs to activate the software parts corresponding to the traditional power, ABS brake, L1 intelligent driving, high-level vehicle body function and radio and cassette player according to the function requirement.
According to the technical scheme, the electronic and electrical architecture of the target vehicle is further configured through the configuration information of the controller interface, so that the requirement of variation of a control domain caused by different user function configurations can be met through one set of electronic and electrical architecture, and the cost advantage is better achieved.
According to the technical scheme of the embodiment of the invention, the function configuration information of a user on a target vehicle is obtained, and the control parameter information of a target branch domain is determined according to the function configuration information; wherein the target branch domain includes at least one of: the intelligent driving system comprises a power domain, a chassis domain, an intelligent driving domain, a vehicle body domain and an information domain; determining controller interface configuration information of the target branch domain according to the control parameter information; the electronic and electrical architecture of the target vehicle is configured according to the controller interface configuration information, the problem of single electronic and electrical architecture is solved, the requirement of variation of a control domain caused by different user function configurations can be met by one set of electronic and electrical architecture, the one set of electronic and electrical architecture can be adapted to various vehicle types, and the cost is greatly reduced.
Example two
Fig. 6 is a schematic structural diagram of a device for determining an electrical and electronic architecture of a vehicle according to a third embodiment of the present invention. As shown in fig. 6, the apparatus includes:
the information determining module 210 is configured to obtain function configuration information of a user on a target vehicle, and determine control parameter information of a target branch domain according to the function configuration information; wherein the target branch domain includes at least one of: the intelligent driving system comprises a power domain, a chassis domain, an intelligent driving domain, a vehicle body domain and an information domain;
an interface information determining module 220, configured to determine controller interface configuration information of the target branch domain according to the control parameter information;
an architecture configuration module 230 configured to configure the target vehicle's electrical and electronic architecture according to the controller interface configuration information.
Optionally, the control parameter information at least includes a connection mode of the distributed controller;
correspondingly, the information determining module includes a parameter information determining unit, specifically configured to:
determining a connection mode between a distributed controller of a target branch domain and a central gateway according to the function configuration information; wherein, the connection mode comprises direct connection or connection through a domain controller.
The control parameter information further includes distributed controller quantity information and distributed controller type information.
Optionally, the interface information determining module is specifically configured to:
and if the connection mode between the distributed controller of the target branch domain and the central gateway is direct connection, the controller interface configuration information of the target branch domain is that the distributed controller of the target branch domain is connected with the central gateway through a CAN interface and a LIN interface.
Optionally, the interface information determining module is further used for
If the connection mode between the distributed controller of the target branch domain and the central gateway is through a domain controller, the controller interface configuration information of the target branch domain is that the distributed controller of the target branch domain is connected with the domain controller through a CAN interface and a LIN interface, and the domain controller is connected with the central gateway through at least two interfaces working on different frequency bands.
Optionally, the architecture configuration module is specifically configured to:
and carrying out interface configuration on a target branch domain in the target vehicle according to the controller interface configuration information, adjusting interface resources by the central gateway according to the controller interface configuration information, and setting the function of controller software according to the interface resources.
The device for determining the vehicle electronic-electrical architecture provided by the embodiment of the invention can execute the method for determining the vehicle electronic-electrical architecture provided by any embodiment of the invention, and has corresponding functional modules and beneficial effects of the execution method.
According to the technical scheme, the data acquisition, storage, use, processing and the like meet relevant regulations of national laws and regulations and do not violate the good custom of the public order.
EXAMPLE III
The present disclosure also provides an electronic device, a readable storage medium, and a computer program product according to embodiments of the present disclosure.
Fig. 7 shows a schematic structural diagram of an electronic device implementing the method for determining the electronic and electrical architecture of a vehicle according to the embodiment of the present invention. Electronic devices are intended to represent various forms of digital computers, such as laptops, desktops, workstations, personal digital assistants, servers, blade servers, mainframes, and other appropriate computers. The electronic device may also represent various forms of mobile devices, such as personal digital assistants, cellular phones, smart phones, wearable devices (e.g., helmets, glasses, watches, etc.), and other similar computing devices. The components shown herein, their connections and relationships, and their functions, are meant to be exemplary only, and are not meant to limit implementations of the inventions described and/or claimed herein.
As shown in fig. 7, the electronic device 10 includes at least one processor 11, and a memory communicatively connected to the at least one processor 11, such as a Read Only Memory (ROM)12, a Random Access Memory (RAM)13, and the like, wherein the memory stores a computer program executable by the at least one processor, and the processor 11 can perform various suitable actions and processes according to the computer program stored in the Read Only Memory (ROM)12 or the computer program loaded from a storage unit 18 into the Random Access Memory (RAM) 13. In the RAM 13, various programs and data necessary for the operation of the electronic apparatus 10 can also be stored. The processor 11, the ROM 12, and the RAM 13 are connected to each other via a bus 14. An input/output (I/O) interface 15 is also connected to bus 14.
A number of components in the electronic device 10 are connected to the I/O interface 15, including: an input unit 16 such as a keyboard, a mouse, or the like; an output unit 17 such as various types of displays, speakers, and the like; a storage unit 18 such as a magnetic disk, an optical disk, or the like; and a communication unit 19 such as a network card, modem, wireless communication transceiver, etc. The communication unit 19 allows the electronic device 10 to exchange information/data with other devices via a computer network such as the internet and/or various telecommunication networks.
The processor 11 may be a variety of general and/or special purpose processing components having processing and computing capabilities. Some examples of processor 11 include, but are not limited to, a Central Processing Unit (CPU), a Graphics Processing Unit (GPU), various specialized Artificial Intelligence (AI) computing chips, various processors running machine learning model algorithms, a Digital Signal Processor (DSP), and any suitable processor, controller, microcontroller, or the like. The processor 11 performs the various methods and processes described above, such as the determination of the vehicle electrical and electronic architecture.
In some embodiments, the method vehicle electronic electrical architecture determination may be implemented as a computer program tangibly embodied in a computer-readable storage medium, such as storage unit 18. In some embodiments, part or all of the computer program may be loaded and/or installed onto the electronic device 10 via the ROM 12 and/or the communication unit 19. When the computer program is loaded into RAM 13 and executed by processor 11, one or more steps of the above-described method vehicle electronic-electrical architecture determination may be performed. Alternatively, in other embodiments, the processor 11 may be configured by any other suitable means (e.g., by way of firmware) to perform the method vehicle electrical architecture determination.
Various implementations of the systems and techniques described here above may be implemented in digital electronic circuitry, integrated circuitry, Field Programmable Gate Arrays (FPGAs), Application Specific Integrated Circuits (ASICs), Application Specific Standard Products (ASSPs), system on a chip (SOCs), Complex Programmable Logic Devices (CPLDs), computer hardware, firmware, software, and/or combinations thereof. These various embodiments may include: implemented in one or more computer programs that are executable and/or interpretable on a programmable system including at least one programmable processor, which may be special or general purpose, receiving data and instructions from, and transmitting data and instructions to, a storage system, at least one input device, and at least one output device.
A computer program for implementing the methods of the present invention may be written in any combination of one or more programming languages. These computer programs may be provided to a processor of a general purpose computer, special purpose computer, or other programmable data processing apparatus, such that the computer programs, when executed by the processor, cause the functions/acts specified in the flowchart and/or block diagram block or blocks to be performed. A computer program can execute entirely on a machine, partly on a machine, as a stand-alone software package partly on a machine and partly on a remote machine or entirely on a remote machine or server.
In the context of the present invention, a computer-readable storage medium may be a tangible medium that can contain, or store a computer program for use by or in connection with an instruction execution system, apparatus, or device. A computer readable storage medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. Alternatively, the computer readable storage medium may be a machine readable signal medium. More specific examples of a machine-readable storage medium would include an electrical connection based on one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
To provide for interaction with a user, the systems and techniques described here can be implemented on an electronic device having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to a user; and a keyboard and a pointing device (e.g., a mouse or a trackball) by which a user can provide input to the electronic device. Other kinds of devices may also be used to provide for interaction with a user; for example, feedback provided to the user can be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user may be received in any form, including acoustic, speech, or tactile input.
The systems and techniques described here can be implemented in a computing system that includes a back-end component (e.g., as a data server), or that includes a middleware component (e.g., an application server), or that includes a front-end component (e.g., a user computer having a graphical user interface or a web browser through which a user can interact with an implementation of the systems and techniques described here), or any combination of such back-end, middleware, or front-end components. The components of the system can be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: local Area Networks (LANs), Wide Area Networks (WANs), blockchain networks, and the internet.
The computing system may include clients and servers. A client and server are generally remote from each other and typically interact through a communication network. The relationship of client and server arises by virtue of computer programs running on the respective computers and having a client-server relationship to each other. The server can be a cloud server, also called a cloud computing server or a cloud host, and is a host product in a cloud computing service system, so that the defects of high management difficulty and weak service expansibility in the traditional physical host and VPS service are overcome.
It should be understood that various forms of the flows shown above may be used, with steps reordered, added, or deleted. For example, the steps described in the present invention may be executed in parallel, sequentially, or in different orders, and are not limited herein as long as the desired results of the technical solution of the present invention can be achieved.
The above-described embodiments should not be construed as limiting the scope of the invention. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions may be made in accordance with design requirements and other factors. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A method of determining a vehicle electrical and electronic architecture, comprising:
acquiring function configuration information of a user on a target vehicle, and determining control parameter information of a target branch domain according to the function configuration information; wherein the target branch domain comprises at least one of: the intelligent driving system comprises a power domain, a chassis domain, an intelligent driving domain, a vehicle body domain and an information domain;
determining controller interface configuration information of the target branch domain according to the control parameter information;
configuring the electronic-electrical architecture of the target vehicle according to the controller interface configuration information.
2. The method of claim 1, wherein the control parameter information comprises at least a distributed controller connection;
correspondingly, the determining the control parameter information of the target branch domain according to the function configuration information includes:
determining a connection mode between a distributed controller of a target branch domain and a central gateway according to the function configuration information; wherein, the connection mode comprises direct connection or connection through a domain controller.
3. The method of claim 2, wherein the control parameter information further includes distributed controller quantity information and distributed controller type information.
4. The method of claim 2, wherein the determining the controller interface configuration information of the target branch domain according to the control parameter information comprises:
and if the connection mode between the distributed controller of the target branch domain and the central gateway is direct connection, the controller interface configuration information of the target branch domain is that the distributed controller of the target branch domain is connected with the central gateway through a CAN interface and a LIN interface.
5. The method of claim 2, wherein the determining the controller interface configuration information of the target branch domain according to the control parameter information comprises:
if the connection mode between the distributed controller of the target branch domain and the central gateway is through a domain controller, the controller interface configuration information of the target branch domain is that the distributed controller of the target branch domain is connected with the domain controller through a CAN interface and a LIN interface, and the domain controller is connected with the central gateway through at least two interfaces working on different frequency bands.
6. The method of claim 4 or 5, wherein said configuring the target vehicle's electronic electrical architecture according to the controller interface configuration information comprises:
and carrying out interface configuration on a target branch domain in the target vehicle according to the controller interface configuration information, adjusting interface resources by the central gateway according to the controller interface configuration information, and setting the function of controller software according to the interface resources.
7. A device for determining an electrical and electronic architecture of a vehicle, comprising:
the information determining module is used for acquiring function configuration information of a user on a target vehicle and determining control parameter information of a target branch domain according to the function configuration information; wherein the target branch domain includes at least one of: the intelligent driving system comprises a power domain, a chassis domain, an intelligent driving domain, a vehicle body domain and an information domain;
the interface information determining module is used for determining the controller interface configuration information of the target branch domain according to the control parameter information;
and the architecture configuration module is used for configuring the electronic and electric architecture of the target vehicle according to the controller interface configuration information.
8. The apparatus of claim 7, the control parameter information comprising at least a distributed controller connectivity;
correspondingly, the information determining module includes a parameter information determining unit, specifically configured to:
determining a connection mode between a distributed controller of a target branch domain and a central gateway according to the function configuration information; wherein, the connection mode comprises direct connection or connection through a domain controller.
9. An electronic device, characterized in that the electronic device comprises:
at least one processor; and
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores a computer program executable by the at least one processor to enable the at least one processor to perform the method of determining a vehicle electrical and electronic architecture of any one of claims 1-6.
10. A computer-readable storage medium, characterized in that it stores computer instructions for causing a processor to carry out a method of determining a vehicle electrical and electronic architecture according to any one of claims 1-6 when executed.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115484299A (en) * | 2022-09-09 | 2022-12-16 | 中国第一汽车股份有限公司 | Whole vehicle global configuration method, device, equipment and medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115484299A (en) * | 2022-09-09 | 2022-12-16 | 中国第一汽车股份有限公司 | Whole vehicle global configuration method, device, equipment and medium |
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