CN114884912A - Communication method, system, equipment and computer readable storage medium of SOA architecture - Google Patents
Communication method, system, equipment and computer readable storage medium of SOA architecture Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/90—Buffering arrangements
- H04L49/9057—Arrangements for supporting packet reassembly or resequencing
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/54—Interprogram communication
- G06F9/547—Remote procedure calls [RPC]; Web services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/40006—Architecture of a communication node
- H04L12/40013—Details regarding a bus controller
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L2012/40208—Bus networks characterized by the use of a particular bus standard
- H04L2012/40215—Controller Area Network CAN
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L2012/40208—Bus networks characterized by the use of a particular bus standard
- H04L2012/40234—Local Interconnect Network LIN
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L2012/40267—Bus for use in transportation systems
- H04L2012/40273—Bus for use in transportation systems the transportation system being a vehicle
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
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Abstract
The application provides a communication method, a system, equipment and a computer readable storage medium of an SOA architecture. The communication method of the SOA architecture comprises the following steps: the actuator controller sends a first signal to the signal conversion module; the signal conversion module converts the first signal to obtain a first array and sends the first array to the SOA platform; the signal conversion module and the SOA platform are both contained in the SOA domain controller; the SOA platform sends a second array to the signal conversion module; the signal conversion module converts the second array into a second signal and sends the second signal to the actuator controller. According to the embodiment of the application, the problem that the SOA service program is changed due to different actuator controller protocols in the development process based on the SOA architecture can be solved; moreover, the service module and the hardware can be decoupled, the SOA architecture requirement is met, deployment can be carried out in any controller based on the SOA architecture, and development time and development cost are saved.
Description
Technical Field
The present application relates to the field of communications technologies, and in particular, to a communication method, system, device, and computer-readable storage medium for an SOA architecture.
Background
At present, vehicle software development is mostly based on AUTOSAR framework development, the AUTOSAR framework is a signal-oriented framework, signals are periodically sent to another controller, interaction between modules is not clear, and the automobile can not be changed at any time due to requirements of customers in use. The service-oriented architecture SOA enables the link between the service provider and the service user to establish intelligent contact when running, which is a problem to be solved urgently in the field of automobile design.
The SOA architecture based on the service as the main body can help an OEM to provide hardware capability of a whole automobile to an application layer for calling in an original service form, software and hardware decoupling of vehicle functions is achieved through an accessible standardized interface, the value of a software platform of the SOA is not limited to the technical level for achieving the software and hardware decoupling and providing the capability of the whole automobile, and more importantly, the conversion of a business mode of the whole automobile design industry is promoted.
As shown in fig. 1, in an actual development process, when a domain controller platform carried by an SOA communicates with an actuator controller through a CAN, a LIN, and the like, due to different suppliers of the actuator controller, and different CAN protocols and LIN protocols in developed software, part of SOA services of the domain controller platform are related to interaction parts with the actuator controller and CAN be changed according to different protocols, so that services of the SOA platform CAN be changed according to different protocols, and the stability of the platform is poor.
Disclosure of Invention
The embodiment of the application provides a communication method, a system, equipment and a computer readable storage medium of an SOA (service oriented architecture), which can solve the problem that an SOA service program is changed due to different actuator controller protocols in the development process of the SOA; moreover, the service module and the hardware can be decoupled, the SOA architecture requirement is met, deployment can be carried out in any controller based on the SOA architecture, and development time and development cost are saved.
In a first aspect, an embodiment of the present application provides a communication method of an SOA architecture, including:
the actuator controller sends a first signal to the signal conversion module;
the signal conversion module converts the first signal to obtain a first array and sends the first array to the SOA platform; the signal conversion module and the SOA platform are both contained in the SOA domain controller;
the SOA platform sends a second array to the signal conversion module;
the signal conversion module converts the second array into a second signal and sends the second signal to the actuator controller.
Further, the actuator controller sends a first signal to the signal conversion module, including:
the actuator controller transmits at least a CAN signal and a LIN signal to the signal conversion module.
Further, the signal conversion module converts the first signal to obtain a first array, and sends the first array to the SOA platform, including:
the signal conversion module is used for forming a first array by the CAN signal and the LIN signal according to a preset arrangement sequence;
and the signal conversion module is used for transmitting the first array to the SOA platform through SPI communication.
Further, the signal conversion module converts the second array into a second signal and sends the second signal to the actuator controller, including:
the signal conversion module converts the second array into a second signal and sends the second signal to the actuator controller through SPI communication.
In a second aspect, an embodiment of the present application provides a communication system of an SOA architecture, including:
the actuator controller is used for sending a first signal to the signal conversion module;
the signal conversion module is used for converting the first signal to obtain a first array and sending the first array to the SOA platform; the signal conversion module and the SOA platform are both contained in the SOA domain controller;
the SOA platform is used for sending the second array to the signal conversion module;
and the signal conversion module is also used for converting the second array into a second signal and sending the second signal to the actuator controller.
Further, the communication system of the SOA architecture includes:
and the actuator controller is used for transmitting at least the CAN signal and the LIN signal to the signal conversion module.
Further, the communication system of the SOA architecture includes:
the signal conversion module is used for forming a first array by the CAN signal and the LIN signal according to a preset arrangement sequence;
and the signal conversion module is used for sending the first array to the SOA platform through SPI communication.
Further, the communication system of the SOA architecture includes:
and the signal conversion module is used for converting the second array into a second signal and sending the second signal to the actuator controller through SPI communication.
In a third aspect, an embodiment of the present application provides an electronic device, where the electronic device includes: a processor and a memory storing computer program instructions;
the processor, when executing the computer program instructions, implements the communication method of the SOA architecture as shown in the first aspect.
In a fourth aspect, the present application provides a computer-readable storage medium, on which computer program instructions are stored, and when executed by a processor, the computer program instructions implement the communication method of the SOA architecture shown in the first aspect.
The communication method, the system, the equipment and the computer readable storage medium of the SOA architecture can solve the problem that the SOA service program is changed due to different actuator controller protocols in the development process based on the SOA architecture; moreover, the service module and the hardware can be decoupled, the SOA architecture requirement is met, deployment can be carried out in any controller based on the SOA architecture, and development time and development cost are saved.
The communication method of the SOA architecture comprises the following steps: the actuator controller sends a first signal to the signal conversion module; the signal conversion module converts the first signal to obtain a first array and sends the first array to the SOA platform; the signal conversion module and the SOA platform are both contained in the SOA domain controller; the SOA platform sends a second array to the signal conversion module; the signal conversion module converts the second array into a second signal and sends the second signal to the actuator controller.
Compared with the direct communication between the SOA platform and the actuator controller in the prior art, the signal conversion module is added in the SOA domain controller and is transmitted to the SOA platform after unpacking and unpacking, so that the indirect communication between the SOA platform and the actuator controller is realized, and the problem that the SOA service program is changed due to different actuator controller protocols in the SOA architecture development process can be solved; moreover, the service module and the hardware can be decoupled, the SOA architecture requirement is met, deployment can be carried out in any controller based on the SOA architecture, and development time and development cost are saved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments or the technical solutions in the prior art are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained according to these drawings by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of a communication system of an SOA architecture in the prior art;
fig. 2 is a flowchart illustrating a communication method of an SOA architecture according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of a communication system of an SOA architecture provided in an embodiment of the present application;
fig. 4 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Detailed Description
Features and exemplary embodiments of various aspects of the present application will be described in detail below, and in order to make objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of, and not restrictive on, the present application. It will be apparent to one skilled in the art that the present application may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the present application by illustrating examples thereof.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
At present, vehicle software development is mostly based on AUTOSAR framework development, the AUTOSAR framework is a signal-oriented framework, signals are periodically sent to another controller, interaction between modules is not clear, and the automobile can not be changed at any time due to requirements of customers in use. The service-oriented architecture SOA enables the link between the service provider and the service user to establish intelligent contact when running, which is a problem to be solved urgently in the field of automobile design.
The SOA architecture based on the service as the main body can help an OEM to provide hardware capability of a whole automobile to an application layer for calling in an original service form, software and hardware decoupling of vehicle functions is achieved through an accessible standardized interface, the value of a software platform of the SOA is not limited to the technical level for achieving the software and hardware decoupling and providing the capability of the whole automobile, and more importantly, the conversion of a business mode of the whole automobile design industry is promoted.
As shown in fig. 1, in an actual development process, when a domain controller platform carried by an SOA communicates with an actuator controller through a CAN, a LIN, and the like, due to different suppliers of the actuator controller, and different CAN protocols and LIN protocols in developed software, part of SOA services of the domain controller platform are related to interaction parts with the actuator controller and CAN be changed according to different protocols, so that services of the SOA platform CAN be changed according to different protocols, and the stability of the platform is poor.
In order to solve the problems in the prior art, embodiments of the present application provide a communication method, system, device, and computer-readable storage medium for an SOA architecture. First, a communication method of the SOA architecture provided in the embodiment of the present application is described below.
Fig. 2 is a flowchart illustrating a communication method of an SOA architecture according to an embodiment of the present application. As shown in fig. 2, the communication method of the SOA architecture includes:
s201, the actuator controller sends a first signal to the signal conversion module;
in one embodiment, the actuator controller sends a first signal to the signal conversion module, comprising: the actuator controller transmits at least a CAN signal and a LIN signal to the signal conversion module.
S202, the signal conversion module converts the first signal to obtain a first array and sends the first array to the SOA platform; the signal conversion module and the SOA platform are both contained in the SOA domain controller;
in one embodiment, the signal conversion module converts the first signal to obtain a first array, and sends the first array to the SOA platform, including: the signal conversion module is used for forming a first array by the CAN signal and the LIN signal according to a preset arrangement sequence; and the signal conversion module is used for transmitting the first array to the SOA platform through SPI communication.
S203, the SOA platform sends a second array to the signal conversion module;
and S204, converting the second array into a second signal by the signal conversion module, and sending the second signal to the actuator controller.
In one embodiment, the signal conversion module converts the second array into a second signal and sends the second signal to the actuator controller, comprising: the signal conversion module converts the second array into a second signal and sends the second signal to the actuator controller through SPI communication.
Compared with the direct communication between the SOA platform and the actuator controller in the prior art, the signal conversion module is added in the SOA domain controller and is transmitted to the SOA platform after unpacking and unpacking, so that the indirect communication between the SOA platform and the actuator controller is realized, and the problem that the SOA service program is changed due to different actuator controller protocols in the SOA architecture development process can be solved; moreover, the service module and the hardware can be decoupled, the SOA architecture requirement is met, deployment can be carried out in any controller based on the SOA architecture, and development time and development cost are saved.
Fig. 3 is a schematic structural diagram of a communication system of an SOA architecture according to an embodiment of the present application, and as shown in fig. 3, the communication system of the SOA architecture includes:
the actuator controller is used for sending a first signal to the signal conversion module;
the signal conversion module is used for converting the first signal to obtain a first array and sending the first array to the SOA platform; the signal conversion module and the SOA platform are both contained in the SOA domain controller;
the SOA platform is used for sending the second array to the signal conversion module;
and the signal conversion module is also used for converting the second array into a second signal and sending the second signal to the actuator controller.
Further, the communication system of the SOA architecture includes:
and the actuator controller is used for transmitting at least the CAN signal and the LIN signal to the signal conversion module.
Further, the communication system of the SOA architecture includes:
the signal conversion module is used for forming a first array by the CAN signal and the LIN signal according to a preset arrangement sequence;
and the signal conversion module is used for sending the first array to the SOA platform through SPI communication.
Further, the communication system of the SOA architecture includes:
and the signal conversion module is used for converting the second array into a second signal and sending the second signal to the actuator controller through SPI communication.
Compared with the prior art, the communication system of the SOA architecture cancels the direct communication between the SOA platform of the domain controller and the external actuator controller; adding a signal conversion module of which the hardware takes an MCU as a main controller, firstly receiving and unpacking CAN signal kernel LIN signals transmitted by an actuator controller, forming a plurality of groups through a certain arrangement sequence, and transmitting the groups to an SOA platform through SPI communication; the SOA transmits the control command to the signal conversion module through the well-agreed array through the SPI, and then the signal conversion module packages the control command, different signals form a corresponding protocol, and the corresponding protocol is sent to the actuator for control.
The hard processing module for unpacking and unpacking the signals is added on the domain controller platform, and the signals are transmitted to the SOA platform through the SPI, so that the consistency of the signals transmitted to the SOA platform can be ensured, and the continuous change of SOA platform software caused by different protocols of the actuator controller can be avoided.
Each module/unit in the system shown in fig. 3 has a function of implementing each step in fig. 2, and can achieve corresponding technical effects, and for brevity, no further description is provided here.
Fig. 4 shows a schematic structural diagram of an electronic device provided in an embodiment of the present application.
The electronic device may include a processor 401 and a memory 402 storing computer program instructions.
Specifically, the processor 401 may include a Central Processing Unit (CPU), or an Application Specific Integrated Circuit (ASIC), or may be configured to implement one or more Integrated circuits of the embodiments of the present Application.
In one embodiment, the Memory 402 may be a Read Only Memory (ROM). In one embodiment, the ROM may be mask-programmed ROM, Programmable ROM (PROM), Erasable PROM (EPROM), Electrically Erasable PROM (EEPROM), Electrically Alterable ROM (EAROM), or flash memory, or a combination of two or more of these.
The processor 401 reads and executes the computer program instructions stored in the memory 402 to implement the communication method of the SOA architecture in any of the above embodiments.
In one example, the electronic device may also include a communication interface 403 and a bus 410. As shown in fig. 4, the processor 401, the memory 402, and the communication interface 403 are connected via a bus 410 to complete communication therebetween.
The communication interface 403 is mainly used for implementing communication between modules, apparatuses, units and/or devices in the embodiments of the present application.
In addition, with reference to the communication method of the SOA architecture in the above embodiments, embodiments of the present application may provide a computer-readable storage medium to implement. The computer readable storage medium having stored thereon computer program instructions; the computer program instructions, when executed by a processor, implement the communication method of any one of the SOA architectures described above.
It is to be understood that the present application is not limited to the particular arrangements and instrumentality described above and shown in the attached drawings. A detailed description of known methods is omitted herein for the sake of brevity. In the above embodiments, several specific steps are described and shown as examples. However, the method processes of the present application are not limited to the specific steps described and illustrated, and those skilled in the art can make various changes, modifications, and additions or change the order between the steps after comprehending the spirit of the present application.
The functional blocks shown in the above-described structural block diagrams may be implemented as hardware, software, firmware, or a combination thereof. When implemented in hardware, it may be, for example, an electronic circuit, an Application Specific Integrated Circuit (ASIC), suitable firmware, plug-in, function card, or the like. When implemented in software, the elements of the present application are the programs or code segments used to perform the required tasks. The program or code segments may be stored in a machine-readable medium or transmitted by a data signal carried in a carrier wave over a transmission medium or a communication link. A "machine-readable medium" may include any medium that can store or transfer information. Examples of a machine-readable medium include electronic circuits, semiconductor memory devices, ROM, flash memory, Erasable ROM (EROM), floppy disks, CD-ROMs, optical disks, hard disks, fiber optic media, Radio Frequency (RF) links, and so forth. The code segments may be downloaded via computer networks such as the internet, intranet, etc.
It should also be noted that the exemplary embodiments mentioned in this application describe some methods or systems based on a series of steps or devices. However, the present application is not limited to the order of the above-described steps, that is, the steps may be performed in the order mentioned in the embodiments, may be performed in an order different from the order in the embodiments, or may be performed simultaneously.
Aspects of the present application are described above with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the application. It will be understood that each block of the flowchart illustrations and/or block diagrams, and combinations of blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, enable the implementation of the functions/acts specified in the flowchart and/or block diagram block or blocks. Such a processor may be, but is not limited to, a general purpose processor, a special purpose processor, an application specific processor, or a field programmable logic circuit. It will also be understood that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware for performing the specified functions or acts, or combinations of special purpose hardware and computer instructions.
As described above, only the specific embodiments of the present application are provided, and it can be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working processes of the system, the module and the unit described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again. It should be understood that the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive various equivalent modifications or substitutions within the technical scope of the present application, and these modifications or substitutions should be covered within the scope of the present application.
Claims (10)
1. A communication method of an SOA architecture is characterized by comprising the following steps:
the actuator controller sends a first signal to the signal conversion module;
the signal conversion module converts the first signal to obtain a first array and sends the first array to an SOA platform; the signal conversion module and the SOA platform are both contained in an SOA domain controller;
the SOA platform sends a second array to the signal conversion module;
the signal conversion module converts the second array into a second signal and sends the second signal to the actuator controller.
2. The communication method of an SOA architecture according to claim 1, wherein the actuator controller sends the first signal to the signal conversion module, comprising:
and the actuator controller at least transmits a CAN signal and a LIN signal to the signal conversion module.
3. The communication method of an SOA architecture according to claim 2, wherein the signal conversion module converts the first signal to obtain a first array, and sends the first array to an SOA platform, including:
the signal conversion module is used for forming the first array by the CAN signal and the LIN signal according to a preset arrangement sequence;
and the signal conversion module transmits the first array to the SOA platform through SPI communication.
4. A communication method of an SOA architecture according to claim 3, wherein the signal conversion module converts the second array into a second signal and sends the second signal to the actuator controller, comprising:
the signal conversion module converts the second array into a second signal and sends the second signal to the actuator controller through the SPI communication.
5. A communication system of an SOA architecture, comprising:
the actuator controller is used for sending a first signal to the signal conversion module;
the signal conversion module is used for converting the first signal to obtain a first array and sending the first array to an SOA platform; the signal conversion module and the SOA platform are both contained in an SOA domain controller;
the SOA platform is used for sending a second array to the signal conversion module;
the signal conversion module is further configured to convert the second array into a second signal and send the second signal to the actuator controller.
6. A communication system of an SOA architecture according to claim 5, characterized in that it comprises:
and the actuator controller is used for at least transmitting the CAN signal and the LIN signal to the signal conversion module.
7. A communication system of an SOA architecture as claimed in claim 6, comprising:
the signal conversion module is used for forming the CAN signals and the LIN signals into the first array through a preset arrangement sequence;
the signal conversion module is used for sending the first array to the SOA platform through SPI communication.
8. A communication system of an SOA architecture as claimed in claim 7, comprising:
and the signal conversion module is used for converting the second array into a second signal and sending the second signal to the actuator controller through the SPI communication.
9. An electronic device, characterized in that the electronic device comprises: a processor and a memory storing computer program instructions;
the processor, when executing the computer program instructions, implements the communication method of the SOA architecture of any of claims 1-4.
10. A computer readable storage medium having stored thereon computer program instructions which, when executed by a processor, implement the communication method of the SOA architecture of any one of claims 1-4.
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Cited By (2)
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|---|---|---|---|---|
| CN115426397A (en) * | 2022-11-07 | 2022-12-02 | 蔚来汽车科技(安徽)有限公司 | Service-oriented architecture and electronic appliance architecture for microcontroller MCU |
| CN117075910A (en) * | 2023-10-12 | 2023-11-17 | 北京集度科技有限公司 | Signal service conversion system, code generation method, vehicle, and program product |
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