CN110995578A - Design method, device, equipment and storage medium of automobile gateway - Google Patents
Design method, device, equipment and storage medium of automobile gateway Download PDFInfo
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- CN110995578A CN110995578A CN201911120867.XA CN201911120867A CN110995578A CN 110995578 A CN110995578 A CN 110995578A CN 201911120867 A CN201911120867 A CN 201911120867A CN 110995578 A CN110995578 A CN 110995578A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/54—Organization of routing tables
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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Abstract
The invention discloses a design method, a device, equipment and a storage medium of an automobile gateway, wherein a configurable gateway routing table, a vehicle bus database and a function file are generated according to an automobile network function specification file; importing a configurable gateway routing table and a vehicle bus database into gateway configuration software to generate a gateway configuration file; and downloading the gateway configuration file and the function file into gateway hardware so that the gateway hardware executes the software function according to the gateway configuration file and the function file. The technical scheme of this embodiment realizes reducing development cost, and does not need designs such as the pencil that changes whole car, can carry on small batch trial run.
Description
Technical Field
The embodiment of the invention relates to the technical field of automobile network topology, in particular to a design method, a device, equipment and a storage medium of an automobile gateway.
Background
As the number of controllers in automobiles increases, the functions become more complex and the different stages of automobile development may involve emergencies in changing the gateway communication protocol.
In the automobile development process, automobile manufacturers generally develop a development platform suitable for updating and upgrading self automobile gateway controllers by using a model-based development process and combining rapid prototype products which are dedicated to the development of automobile controllers. For example, a Micro Auto Box rapid prototyping system development kit is selected as a development tool, and MATLAB software is combined to build a gateway development platform.
The development mode of MATLAB + dSPACE is higher in cost, is suitable for the early-stage technical development stage, and is higher in cost if a Micro Auto Box rapid prototype system is installed on each vehicle due to a large number of vehicles in the trial-manufacture and calibration stages of subsequent small-batch vehicles. Secondly, the Micro Auto Box rapid prototyping system is large in size and needs to be arranged in a trunk of the whole vehicle, and the design of the whole vehicle, such as wiring harness, needs to be changed, and the like, is changed greatly.
Disclosure of Invention
The invention provides a design method, a device, equipment and a storage medium of an automobile gateway, which can reduce the development cost and do not need to change the design of wiring harnesses and the like of a whole automobile.
In a first aspect, an embodiment of the present invention provides a method for designing an automotive gateway, including:
generating a configurable gateway routing table, a vehicle bus database and a function file according to the automobile network function specification file;
importing a configurable gateway routing table and a vehicle bus database into gateway configuration software to generate a gateway configuration file;
and downloading the gateway configuration file and the function file into gateway hardware so that the gateway hardware executes software functions according to the gateway configuration file and the function file.
In a second aspect, an embodiment of the present invention further provides a device for designing an automotive gateway, including:
the first generation module is used for generating a configurable gateway routing table, a vehicle bus database and a function file according to the automobile network function specification file;
the second generation module is used for importing the configurable gateway routing table and the vehicle bus database into gateway configuration software to generate a gateway configuration file;
and the downloading module is used for downloading the gateway configuration file and the function file into gateway hardware so that the gateway hardware executes software functions according to the gateway configuration file and the function file.
In a third aspect, an embodiment of the present invention further provides an electronic device, where the electronic device includes:
one or more processors;
a memory for storing one or more programs,
when the one or more programs are executed by the one or more processors, the one or more processors are caused to implement the design method of the automotive gateway as described in the first aspect above.
In a fourth aspect, the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the design method for the automotive gateway as described in the first aspect.
According to the design method, the device, the electronic equipment and the storage medium of the automobile gateway, a configurable gateway routing table, a vehicle bus database and a function file are generated according to an automobile network function specification file; importing a configurable gateway routing table and a vehicle bus database into gateway configuration software to generate a gateway configuration file; and downloading the gateway configuration file and the function file into gateway hardware so that the gateway hardware executes the software function according to the gateway configuration file and the function file. The technical scheme of this embodiment realizes reducing development cost, and does not need designs such as the pencil that changes whole car, can carry on small batch trial run.
Drawings
Fig. 1 is a flowchart of a design method of an automotive gateway according to an embodiment of the present invention;
fig. 2 is a flowchart of a design method of an automotive gateway according to an embodiment of the present application;
fig. 3 is a page structure diagram of gateway configuration software provided in an embodiment of the present application;
fig. 4 is a page structure diagram of gateway configuration software provided in an embodiment of the present application;
fig. 5 is a schematic structural diagram of a design apparatus of an automotive gateway according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures. In addition, the embodiments and features of the embodiments in the present invention may be combined with each other without conflict.
In the automobile development process, automobile manufacturers generally develop a development platform suitable for updating and upgrading self automobile gateway controllers by using a model-based development process and combining with rapid prototype products dedicated to the development of automobile controllers. For example, a development tool selects a MicroAutoBox rapid prototyping system development kit, and builds a gateway development platform by combining MATLAB software.
MATLAB + dSPACE's development mode cost is higher, and one set of MATLAB software purchasing expense is very high, and dSPACE's a set of rapid prototyping system is also very high, is fit for the prior art development stage, the stage of developing one, two cars promptly, to the trial-manufacture of follow-up small batch volume car, the stage of demarcating ten several, dozens of cars promptly, because the vehicle quantity is more, if the microautoBox rapid prototyping system is all installed to every car, the expense is higher.
Secondly, the size of the MicroAutoBox rapid prototyping system is large, the system is similar to an industrial control computer and generally needs to be arranged in a trunk of the whole vehicle, and the design of the whole vehicle, such as wiring harness and the like, needs to be changed, so that the design of the whole vehicle is greatly changed.
In addition, the development mode of MATLAB + dSPACE is higher for an engineer to enter the door, and the corresponding development design can be carried out only by being familiar with hardware and software systems of MATLAB software and dSPACE.
In order to solve the problems, a system which is reasonable in price, low in door threshold, proper in appearance size, convenient to install and arrange, capable of being used in a small-batch vehicle-mounted mode and capable of being rapidly developed and verified in a changing mode is needed to solve pain points in the vehicle development process. Therefore, the invention provides a design method, a device, equipment and a storage medium of an automobile gateway.
Fig. 1 is a flowchart of a design method of an automobile gateway provided in an embodiment of the present invention, and this embodiment is applicable to a building situation of an automobile gateway development platform, and the method may be executed by a design device of the automobile gateway, and the device may be implemented in a software and/or hardware manner. The design device of the automobile gateway is integrated in the electronic equipment.
The electronic equipment can be any one of terminal equipment such as a desktop computer, an integrated computer and the like, and can also be any one of mobile terminal equipment such as a notebook computer, a mobile phone, a tablet, an interactive intelligent tablet, intelligent wearable equipment and the like. In this embodiment, a computer is taken as an example of an electronic device for description.
As shown in fig. 1, the design method of the automobile gateway provided by the embodiment of the present invention mainly includes the following steps:
and S110, generating a configurable gateway routing table, a vehicle bus database and a function file according to the automobile network function specification file.
In this embodiment, the car network function specification file is a generic name of technical files for describing the gateway function requirements in detail. The automobile network function specification file comprises hardware configuration, interface definition, routing information, network protocols and the like of the gateway.
The configurable gateway routing table is a routing function description extracted from an automobile network function specification file, records message information required to be received and forwarded by the gateway in detail, and is a technical guide file of gateway forwarding function.
The vehicle bus database describes the network data of the whole vehicle in detail, including message definition, signal definition, message receiving and transmitting definition of the network, etc.
The function file is a routing function other than the gateway, and other special function algorithms are described and implemented in the file. Such as logic decisions and processing of signals, power management, etc.
And S120, importing the configurable gateway routing table and the vehicle bus database into gateway configuration software to generate a gateway configuration file.
The gateway configuration software is also called a gateway configuration tool, and is independently developed upper computer software. And extracting and analyzing the configurable gateway routing table and the vehicle bus database, and generating a gateway configuration file by one key.
The gateway configuration file refers to a technical file which can be identified by gateway hardware and can describe all functions of the gateway. The gateway hardware will implement the gateway function specifically according to the configuration file content.
S130, downloading the gateway configuration file and the function file into gateway hardware so that the gateway hardware executes software functions according to the gateway configuration file and the function file.
Gateway hardware refers to the hardware that can configure a gateway controller. The gateway hardware includes an embedded processor, a real-time operating system, and peripheral devices and interfaces associated with the gateway functionality.
Fig. 2 is a flowchart of a method for designing an automobile gateway according to an embodiment of the present application, and as shown in fig. 2, a configurable gateway routing table, a vehicle bus database, and a function file are written according to an automobile network function specification file. And finally, downloading the configuration file and the function file into gateway hardware, and executing specific software functions by the gateway hardware.
And installing the gateway hardware on a test bench or a trial test vehicle, running a gateway application program, observing the execution condition of the gateway application program through the test program, improving the algorithm by using the experimental result, and continuously iterating in the way to finally achieve a satisfactory experimental result.
In this embodiment, the gateway hardware includes: embedded processor, 8 way CAN interface, 2 way LIN interface, 2 way Ethernet (Ethernet) interface.
Further, the application program in the gateway hardware can communicate with the upper computer through an ftp connection.
Further, the downloading the gateway configuration file and the function file into gateway hardware includes: and downloading the gateway configuration file and the function file into the gateway hardware through ftp connection between the upper computer and the gateway hardware.
In this embodiment, the number of the gateway configuration files is 1, and the CSV format is adopted. The number of the function files is one, and the lua format is adopted. And the number of the automobile CAN bus database files is not more than eight, and the automobile CAN bus database files all adopt a dbc format. And no more than two automobile LIN bus database files are adopted in the ldf format. And no more than two automobile Ethernet database files are adopted, and both the automobile Ethernet database files adopt arxml formats. The number of configurable gateway routing tables is 1, and the xls format is adopted. The number of the automobile network function specification files is not limited, and formats such as doc, pdf and the like can be adopted.
Further, in this embodiment, the application program is directly programmed on the Flash memory of the hardware through the program programmer, and the gateway configuration file and the function file are connected through ftp between the upper computer and the gateway hardware and downloaded to the gateway hardware.
Further, the gateway hardware executes software functions according to the gateway configuration file and the function file, including: initializing a gateway application program on gateway hardware; the gateway application program reads the gateway configuration file and the function file; the gateway hardware starts the routing function and the network management function in the gateway configuration file and the function text.
Specifically, after the gateway is powered on, a gateway application program on the gateway hardware initializes the hardware, and reads a gateway configuration file and a function file to realize a gateway routing function and a network management function defined by the configuration file and the function.
Further, under the condition that the network requirement changes, modifying at least one or more files in the configurable gateway routing table and the vehicle bus database through ftp connection between the upper computer and gateway hardware; and generating a new gateway configuration file according to the modified configurable gateway routing table and the vehicle bus database.
Specifically, when the network requirements change, the gateway configuration file is regenerated through one or more files of the configurable gateway routing table, the vehicle bus database and the function file. And then downloading the data to gateway hardware by ftp connection, so that the related routing and network management functions of the gateway can be quickly and efficiently modified to match project requirements.
Further, the gateway configuration file is represented by a CSV format table. The CSV table is described as follows:
source Channel: the source channel name. Source channel of message/signal routing.
Source Signal: the source signal name. The signal name of the route is required.
Source Message: the source message name. The name of the message to be routed is required.
Source Message ID: and (4) source message ID.
SourceMessageFilter: source message function.
Target Channel: the target channel name.
Target Signal: the name of the target signal.
Target Message: the name of the target message.
Target message id: and (4) target message ID.
Target Cycle: the target signal period.
Target Filter: a target message function.
Routing Type: the type of route.
Further, in this embodiment, a configurable gateway routing table and a function file may be defined according to the technical requirements of a specific vehicle type, so as to flexibly configure gateway hardware.
The upper computer is connected with the gateway hardware through a network cable, configuration files in the gateway hardware can be checked through an ftp software tool, and the configuration files can be deleted, updated and the like.
In an exemplary implementation, fig. 3 is a page structure diagram of gateway configuration software provided in an embodiment of the present application, and as shown in fig. 3, the gateway configuration software includes 5 Table pages, which respectively include 1 input/output file, 2 CAN pages, 1 LIN page, 1 ethernet database page, and other contents.
As shown in fig. 3, the input/output file page includes two input file paths, which are respectively a gateway route and a function, and a browsing box corresponding to the gateway route is clicked, so that a configurable gateway routing table can be selected, and a browsing box corresponding to the function is clicked, so that a function file can be selected. The input and output file page also comprises a generation button, the generation button is clicked, and the system generates a gateway configuration file according to the selected configurable gateway routing table and the function file. The input and output file page also comprises an output file path, and the output path can be selected by a user clicking a browsing box corresponding to the output path to select a storage path for the output configuration file.
In an exemplary implementation, fig. 4 is a page structure diagram of gateway configuration software provided in an embodiment of the present application, and as shown in fig. 4, a first CAN page has 3 CAN database channels, and CAN databases of different channels may be selected according to a browsing button behind each channel. This embodiment will not be described in detail.
The technical scheme provided by the embodiment can be rapidly developed, changed and verified, is low in development cost and can be carried on small-batch trial-production vehicles. And a gateway configuration tool is used for conveniently and quickly manufacturing configuration files and efficiently developing, changing and verifying. And CAN, LIN and Ethernet are supported, and various network requirements are met. The gateway has message signal routing function and network management function.
According to the design method of the automobile gateway provided by the embodiment of the invention, a configurable gateway routing table, a vehicle bus database and a function file are generated according to an automobile network function specification file; importing a configurable gateway routing table and a vehicle bus database into gateway configuration software to generate a gateway configuration file; and downloading the gateway configuration file and the function file into gateway hardware so that the gateway hardware executes the software function according to the gateway configuration file and the function file. The technical scheme of this embodiment realizes reducing development cost, and does not need designs such as the pencil that changes whole car, can carry on small batch trial run.
On the basis of the above embodiment, an embodiment of the present invention further provides a design apparatus for an automobile gateway, and fig. 5 is a schematic structural diagram of the design apparatus for an automobile gateway provided in the embodiment of the present invention. The design device of the automobile gateway is integrated in the electronic equipment.
As shown in fig. 5, the design apparatus for an automotive gateway provided in the embodiment of the present invention mainly includes the following components:
the first generating module 51 is used for generating a configurable gateway routing table, a vehicle bus database and a function file according to the automobile network function specification file;
a second generation module 52, configured to import the configurable gateway routing table and the vehicle bus database into gateway configuration software, and generate a gateway configuration file;
and a downloading module 53, configured to download the gateway configuration file and the function file into the gateway hardware, so that the gateway hardware executes the software function according to the gateway configuration file and the function file.
The design device of the automobile gateway provided by the embodiment of the invention generates a configurable gateway routing table, a vehicle bus database and a function file according to an automobile network function specification file; importing a configurable gateway routing table and a vehicle bus database into gateway configuration software to generate a gateway configuration file; and downloading the gateway configuration file and the function file into gateway hardware so that the gateway hardware executes the software function according to the gateway configuration file and the function file. The technical scheme of this embodiment realizes reducing development cost, and does not need designs such as the pencil that changes whole car, can carry on small batch trial run.
Further, the downloading module 53 is specifically configured to download the gateway configuration file and the function file into the gateway hardware through file transfer protocol ftp connection between the upper computer and the gateway hardware.
Further, the gateway hardware includes: embedded processor, 8 way CAN interface, 2 way LIN interface, 2 way Ethernet interface.
Further, the apparatus further comprises: and the programming module is used for programming the gateway application program on a Flash memory of the gateway hardware through a program programmer.
Further, the gateway hardware executes software functions according to the gateway configuration file and the function file, including:
initializing a gateway application program on gateway hardware;
the gateway application program reads the gateway configuration file and the function file;
the gateway hardware starts the routing function and the network management function in the gateway configuration file and the function text.
Further, the apparatus further comprises: the modification module is used for modifying at least one or more files in the configurable gateway routing table and the vehicle bus database through ftp connection between the upper computer and the gateway hardware under the condition that the network requirement is changed; and generating a new gateway configuration file according to the modified configurable gateway routing table and the vehicle bus database.
Further, the gateway configuration file is represented by a CSV format table.
The design device of the automobile gateway provided by the embodiment of the invention can execute the design method of the automobile gateway provided by any embodiment of the invention, and has the corresponding functional modules and beneficial effects of the execution method.
On the basis of the above embodiment, fig. 6 is a schematic structural diagram of an electronic device according to an embodiment of the present invention, and as shown in fig. 6, the electronic device includes a processor 60, a memory 61, an input device 62, and an output device 63; the number of the processors 60 in the electronic device may be one or more, and one processor 60 is taken as an example in fig. 6; the processor 60, the memory 61, the input device 62 and the output device 63 in the electronic apparatus may be connected by a bus or other means, and the bus connection is exemplified in fig. 6.
The memory 61 is a computer-readable storage medium, and can be used for storing software programs, computer-executable programs, and modules, such as program instructions/modules corresponding to the design method of the automobile gateway in the embodiment of the present invention (for example, the first generation module 51, the second generation module 52, and the download module 53 in the design of the automobile gateway). The processor 60 executes various functional applications and data processing of the electronic device by executing software programs, instructions and modules stored in the memory 61, that is, implements the design method of the automobile gateway described above.
The memory 61 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required for at least one function; the storage data area may store data created according to the use of the terminal, and the like. Further, the memory 61 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device. In some examples, the memory 61 may further include memory located remotely from the processor 60, which may be connected to the electronic device through a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The input device 62 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function controls of the electronic apparatus. The output device 63 may include a display device such as a display screen.
On the basis of the above embodiments, an embodiment of the present invention further provides a storage medium containing computer-executable instructions, which when executed by a computer processor, are used to perform a method for designing an automotive gateway, the method including:
generating a configurable gateway routing table, a vehicle bus database and a function file according to the automobile network function specification file;
importing a configurable gateway routing table and a vehicle bus database into gateway configuration software to generate a gateway configuration file;
and downloading the gateway configuration file and the function file into gateway hardware so that the gateway hardware executes the software function according to the gateway configuration file and the function file.
Of course, the storage medium provided by the embodiment of the present invention contains computer-executable instructions, and the computer-executable instructions are not limited to the operations of the method described above, and may also perform related operations in the design method of the automobile gateway provided by any embodiment of the present invention.
From the above description of the embodiments, it is clear to those skilled in the art that the present invention can be implemented by software and necessary general hardware. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which can be stored in a computer-readable storage medium, such as a floppy disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a FLASH Memory (FLASH), a hard disk or an optical disk of a computer, and includes several instructions for enabling a computer device (which may be a personal computer, a server, or a network device) to execute the methods of the embodiments of the present invention.
It should be noted that, in the embodiment of the design apparatus for an automobile gateway, the included units and modules are only divided according to functional logic, but are not limited to the above division as long as the corresponding functions can be implemented; in addition, specific names of the functional units are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present invention.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments illustrated herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. A design method of an automobile gateway is characterized by comprising the following steps:
generating a configurable gateway routing table, a vehicle bus database and a function file according to the automobile network function specification file;
importing a configurable gateway routing table and a vehicle bus database into gateway configuration software to generate a gateway configuration file;
and downloading the gateway configuration file and the function file into gateway hardware so that the gateway hardware executes software functions according to the gateway configuration file and the function file.
2. The method of claim 1, wherein the downloading the gateway configuration file and the function file into gateway hardware comprises:
and downloading the gateway configuration file and the function file into the gateway hardware through file transfer protocol (ftp) connection between the upper computer and the gateway hardware.
3. The method of claim 1, wherein the gateway hardware comprises at least one or more of: embedded processor, 8 way CAN interface, 2 way LIN interface, 2 way Ethernet interface.
4. The method of claim 1, further comprising:
and programming the gateway application program on a Flash memory of the gateway hardware through a program programmer.
5. The method of claim 4, wherein the gateway hardware performs software functions according to the gateway configuration file and the function file, comprising:
initializing a gateway application on the gateway hardware;
the gateway application program reads the gateway configuration file and the function file;
and the gateway hardware starts a routing function and a network management function in the gateway configuration file and the function text.
6. The method of claim 1, further comprising:
modifying at least one or more files in the configurable gateway routing table and the vehicle bus database through ftp connection between an upper computer and gateway hardware under the condition that network requirements are changed;
and generating a new gateway configuration file according to the modified configurable gateway routing table and the vehicle bus database.
7. The method of claim 1, wherein the gateway profile is represented in a CSV format table.
8. An apparatus for designing an automotive gateway, comprising:
the first generation module is used for generating a configurable gateway routing table, a vehicle bus database and a function file according to the automobile network function specification file;
the second generation module is used for importing the configurable gateway routing table and the vehicle bus database into gateway configuration software to generate a gateway configuration file;
and the downloading module is used for downloading the gateway configuration file and the function file into gateway hardware so that the gateway hardware executes software functions according to the gateway configuration file and the function file.
9. An electronic device, characterized in that the device comprises:
one or more processors;
a memory for storing one or more programs,
when executed by the one or more processors, cause the one or more processors to implement the method of designing an automotive gateway as claimed in any one of claims 1-7.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out a method of designing a vehicle gateway according to any one of claims 1 to 7.
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| CN112787862A (en) * | 2021-01-04 | 2021-05-11 | 东风柳州汽车有限公司 | Vehicle data flashing method and device based on gateway and storage medium |
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| CN116431119A (en) * | 2023-06-12 | 2023-07-14 | 上海鉴智其迹科技有限公司 | Software component port creation method and device, electronic equipment and storage medium |
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| CN112787862A (en) * | 2021-01-04 | 2021-05-11 | 东风柳州汽车有限公司 | Vehicle data flashing method and device based on gateway and storage medium |
| CN113259249A (en) * | 2021-04-22 | 2021-08-13 | 东风柳州汽车有限公司 | Gateway program initialization method, device and storage medium |
| CN114244653B (en) * | 2021-12-09 | 2024-05-03 | 智新科技股份有限公司 | Whole vehicle signal routing method and system based on central gateway centralized architecture |
| CN114244653A (en) * | 2021-12-09 | 2022-03-25 | 智新科技股份有限公司 | Whole vehicle signal routing method and system based on central gateway centralized architecture |
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| CN116431119B (en) * | 2023-06-12 | 2023-08-29 | 上海鉴智其迹科技有限公司 | Software component port creation method and device, electronic equipment and storage medium |
| CN116431119A (en) * | 2023-06-12 | 2023-07-14 | 上海鉴智其迹科技有限公司 | Software component port creation method and device, electronic equipment and storage medium |
| CN116599890B (en) * | 2023-07-13 | 2023-10-20 | 岚图汽车科技有限公司 | Vehicle-mounted network communication data routing table generation control method and related equipment |
| CN116599890A (en) * | 2023-07-13 | 2023-08-15 | 岚图汽车科技有限公司 | Vehicle-mounted network communication data routing table generation control method and related equipment |
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