CN116996551B - Vehicle-mounted service control system and method based on SOA central network controller - Google Patents
Vehicle-mounted service control system and method based on SOA central network controller Download PDFInfo
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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
- H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
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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
- 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
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- 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]
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- H04L2012/40273—Bus for use in transportation systems the transportation system being a vehicle
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Abstract
The invention discloses a vehicle-mounted service control system and method based on an SOA central network controller, and belongs to the technical field of vehicle-mounted application services. The system of the invention converts the received CAN bus signal in the vehicle into the Ethernet message, and transmits the Ethernet message to the service management sub-module, after the Ethernet message is received, any one of the combined services is deployed according to the Ethernet message, after the service management sub-module starts any one of the combined services, any one of the combined services is found, the any one of the combined services is arranged, and execution control information is generated, the SOA central network controller module converts the Ethernet control message into the CAN bus control signal and transmits the CAN bus control signal to the vehicle, and the starting of the vehicle-side service is controlled by the CAN bus signal. The invention has small influence on the whole vehicle end, and the vehicle end controller can realize the whole vehicle SOA architecture and service opening capability without great change.
Description
Technical Field
The invention relates to the technical field of vehicle-mounted application services, in particular to a vehicle-mounted service control system and method based on an SOA central network controller.
Background
The existing technical scheme facing to service architecture (SOA, service-oriented architecture) abstracts the architecture into different services at a vehicle end, realizes service integration on a controller, and provides service capability to the outside. The coordination and management of services are considered from the whole vehicle perspective. Service arrangement is performed on the cloud through a professional development tool, a scene-based application is formed or updated to the vehicle-mounted interactive terminal in an over-the-air technology (OAT) upgrading mode, and the service-based application is provided for a user.
The implementation of the prior art scheme has the following disadvantages:
(1) the method relates to a plurality of links such as vehicle-end controller service development, service management, cloud development tools, application program (app) updating and the like, and the process is complex.
(2) The development of application programs or the arrangement of services depends on specialized tools, so that specialized developers are required to develop based on scenes, and the development is relatively high in specificity and is not beneficial to popularization.
Disclosure of Invention
In view of the above problems, the present invention provides a vehicle-mounted service control system, including: an SOA central network controller module and a service control module;
the service management sub-module deploys any service in the combined service according to the Ethernet message after receiving the Ethernet message, and after the service management sub-module starts any service in the combined service, the service control module is used for finding any service in the combined service, arranging any service in the combined service after finding any service in the combined service, generating execution control information, sending the execution control information to the SOA central network controller module as the Ethernet control message, and the SOA central network controller module controls the start of the service at the vehicle end by the CAN bus signal.
Optionally, the SOA-based central network controller module includes: the system comprises a plurality of controllers, an S2S sub-module, a DDS sub-module and a SOMEIP sub-module, wherein the DDS sub-module is packaged with a DDS protocol and used for providing the DDS protocol for communication of the SOA central network controller module, the SOMEIP sub-module is packaged with the SOMEIP protocol and used for providing the SOMEIP protocol for communication of the SOA central network controller module, the controllers are used for receiving different CAN bus signals from the inside of the vehicle, transmitting the CAN bus signals to the S2S sub-module, and the S2S sub-module is used for converting the CAN bus signals into Ethernet messages and transmitting the Ethernet messages to the service management sub-module through the DDS protocol or the SOMEIP protocol.
Optionally, the service management submodule is used for packaging the atomic service of the vehicle end, packaging a plurality of atomic services into a combined service, and deploying, starting, version updating and state monitoring the combined service.
Optionally, arranging any service in the combined service includes:
describing the service, and determining a service object to be arranged in the vehicle through the service description;
the method comprises the steps of arranging a service object by acquiring arrangement logic provided by a vehicle end;
the orchestration logic includes:
the order of service calls and the service call interval.
Optionally, the service control module includes: the interactive display interface is used for acquiring the arrangement logic provided by the vehicle end;
and the monitoring state of the combined module monitored by the service pipe sub-module is also acquired, and the monitoring state is displayed.
In still another aspect, the present invention further provides a vehicle service control method based on an SOA central network controller, including:
the method comprises the steps that an in-vehicle CAN bus is connected through an SOA central network controller module, in-vehicle CAN bus signals are received, the received in-vehicle CAN bus signals are converted into Ethernet messages, and the Ethernet messages are transmitted to a service management sub-module integrated by the SOA central network controller module;
after receiving the Ethernet message, the service management sub-module deploys any service in the combined service according to the Ethernet message;
after the service management sub-module starts any one of the combined services, any one of the combined services is found through the service control module, and after any one of the combined services is found, any one of the combined services is arranged, and execution control information is generated;
and sending the execution control information to the SOA central network controller module as an Ethernet control message, converting the Ethernet control message into a CAN bus control signal by the SOA central network controller module, and sending the CAN bus control signal into a vehicle, and controlling the starting of the vehicle-end service by the CAN bus signal.
Optionally, the service management sub-module is connected to the in-vehicle CAN bus through the SOA central network controller module, receives the in-vehicle CAN bus signal, converts the received in-vehicle CAN bus signal into an ethernet message, and transmits the ethernet message to the SOA central network controller module integrated service management sub-module, and specifically includes:
the controller is used for receiving different CAN bus signals from the inside of the vehicle, transmitting the CAN bus signals to the S2S sub-module, converting the CAN bus signals into Ethernet messages through the S2S sub-module, and transmitting the Ethernet messages to the service management sub-module through a DDS protocol or a SOMEIP protocol.
Optionally, the method further comprises: and encapsulating the atomic services of the vehicle end through a service management sub-module, encapsulating a plurality of atomic services into a combined service, and deploying, starting, version updating and state monitoring the combined service.
Optionally, arranging any service in the combined service includes:
describing the service, and determining a service object to be arranged in the vehicle through the service description;
the method comprises the steps of arranging a service object by acquiring arrangement logic provided by a vehicle end;
the orchestration logic includes:
the order of service calls and the service call interval.
Optionally, the method further includes obtaining orchestration logic provided by the vehicle end through an interactive display interface of the service control module.
Compared with the prior art, the invention has the beneficial effects that:
the invention provides a vehicle-mounted service control system based on an SOA central network controller, which comprises the following components: an SOA central network controller module and a service control module; the service management sub-module deploys any service in the combined service according to the Ethernet message after receiving the Ethernet message, and after the service management sub-module starts any service in the combined service, the service control module is used for finding any service in the combined service, arranging any service in the combined service after finding any service in the combined service, generating execution control information, sending the execution control information to the SOA central network controller module as the Ethernet control message, and the SOA central network controller module controls the start of the service at the vehicle end by the CAN bus signal. The invention has small influence on the whole vehicle end, and the vehicle end controller can realize the whole vehicle SOA architecture and service opening capability without great change. The invention has simple arrangement of the service, can complete the arrangement of the scene application based on the service without professional tools and technical requirements, and can achieve the purpose of scene application by simple operation of common users. The invention can be realized completely under the existing hardware condition of the vehicle end, does not need cloud resources and other auxiliary tools, and has low relative cost and easy popularization.
Drawings
FIG. 1 is a system configuration diagram of embodiment 1 of the present invention;
FIG. 2 is a schematic system diagram of method embodiment 1 of the present invention;
FIG. 3 is a system configuration diagram of embodiment 2 of the present invention;
FIG. 4 is a flow chart of the method of embodiment 3 of the present invention;
fig. 5 is a flow chart of the method of embodiment 4 of the present invention.
Detailed Description
The exemplary embodiments of the present invention will now be described with reference to the accompanying drawings, however, the present invention may be embodied in many different forms and is not limited to the examples described herein, which are provided to fully and completely disclose the present invention and fully convey the scope of the invention to those skilled in the art. The terminology used in the exemplary embodiments illustrated in the accompanying drawings is not intended to be limiting of the invention. In the drawings, like elements/components are referred to by like reference numerals.
Unless otherwise indicated, terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art. In addition, it will be understood that terms defined in commonly used dictionaries should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense.
Example 1:
the invention provides a vehicle-mounted service control system 100 based on an SOA central network controller, as shown in fig. 1, comprising: the SOA-based central network controller module 101 and the service control module 102 are implemented according to the principle shown in fig. 2;
the SOA central network controller module 101 is integrated with a service management sub-module, and is connected with an in-vehicle CAN bus, and is configured to receive an in-vehicle CAN bus signal, convert the received in-vehicle CAN bus signal into an ethernet message, and transmit the ethernet message to the service management sub-module, after receiving the ethernet message, the service management sub-module deploys any service in the combined service according to the ethernet message, after the service management sub-module starts any service in the combined service, the service control module 102 is configured to discover any service in the combined service, after discovering any service in the combined service, schedule any service in the combined service, and generate execution control information, and send the execution control information as an ethernet control message to the SOA central network controller module 101, and the SOA central network controller module 101 converts the ethernet control message into a CAN bus control signal and sends the CAN bus control signal to the vehicle, so as to control the start of the vehicle end service by the CAN bus signal.
Wherein, SOA-based central network controller module 101 comprises: the system comprises a plurality of controllers, an S2S sub-module, a DDS sub-module and a SOMEIP sub-module, wherein the DDS sub-module is packaged with a DDS protocol and is used for providing the DDS protocol for communication of the SOA central network controller module 101, the SOMEIP sub-module is packaged with the SOMEIP protocol and is used for providing the SOMEIP protocol for communication of the SOA central network controller module 101, the controllers are used for receiving different CAN bus signals from the inside of a vehicle, transmitting the CAN bus signals to the S2S sub-module, and the S2S sub-module is used for converting the CAN bus signals into Ethernet messages and transmitting the Ethernet messages to a service management sub-module through the DDS protocol or the SOMEIP protocol.
The service management sub-module is used for packaging the atomic services of the vehicle end, packaging a plurality of atomic services into a combined service, and deploying, starting, version updating and state monitoring the combined service.
Wherein arranging any one of the combination services comprises:
describing the service, and determining a service object to be arranged in the vehicle through the service description;
the method comprises the steps of arranging a service object by acquiring arrangement logic provided by a vehicle end;
the orchestration logic includes:
the order of service calls and the service call interval.
Wherein the service control module 102 includes: the interactive display interface is used for acquiring the arrangement logic provided by the vehicle end;
and the monitoring state of the combined module monitored by the service pipe sub-module is also acquired, and the monitoring state is displayed.
Example 2:
the invention provides a vehicle-mounted service control system 200 based on an SOA central network controller, as shown in fig. 3, comprising: SOA-based central network controller module 201 and service control module 202;
the SOA central network controller module 201 is integrated with a service management sub-module, and is connected to an in-vehicle CAN bus, and is configured to receive an in-vehicle CAN bus signal, convert the received in-vehicle CAN bus signal into an ethernet message, and transmit the ethernet message to the service management sub-module, where the service management sub-module deploys any service in the combined service according to the ethernet message after receiving the ethernet message, and after the service management sub-module starts any service in the combined service, the service control module 202 is configured to discover any service in the combined service, and after discovering any service in the combined service, schedule any service in the combined service, and generate execution control information, and send the execution control information as an ethernet control message to the SOA central network controller module 201, where the SOA central network controller module 201 converts the ethernet control message into a CAN bus control signal, and sends the CAN bus control signal to the vehicle, so that the start of the vehicle end service is controlled by the CAN bus signal.
Wherein, SOA-based central network controller module 201 comprises: the system comprises a plurality of controllers, an S2S sub-module, a DDS sub-module and a SOMEIP sub-module, wherein the DDS sub-module is packaged with a DDS protocol and is used for providing the DDS protocol for communication of the SOA central network controller module 201, the SOMEIP sub-module is packaged with the SOMEIP protocol and is used for providing the SOMEIP protocol for communication of the SOA central network controller module 201, the controllers are used for receiving different CAN bus signals from the inside of a vehicle, transmitting the CAN bus signals to the S2S sub-module, and the S2S sub-module is used for converting the CAN bus signals into Ethernet messages and transmitting the Ethernet messages to a service management sub-module through the DDS protocol or the SOMEIP protocol.
The service management sub-module is used for packaging the atomic services of the vehicle end, packaging a plurality of atomic services into a combined service, and deploying, starting, version updating and state monitoring the combined service.
Wherein arranging any one of the combination services comprises:
describing the service, and determining a service object to be arranged in the vehicle through the service description;
the method comprises the steps of arranging a service object by acquiring arrangement logic provided by a vehicle end;
the orchestration logic includes:
the order of service calls and the service call interval.
Wherein the service control module 202 comprises: the interactive display interface is used for acquiring the arrangement logic provided by the vehicle end;
and the monitoring state of the combined module monitored by the service pipe sub-module is also acquired, and the monitoring state is displayed.
The invention realizes the service of the capacity of the vehicle-end controller through the vehicle-mounted central network controller, centralizes and unifies the service interfaces and standardizes the service interfaces. The method is characterized in that service discovery is realized based on the vehicle-mounted interactive terminal, service arrangement is realized, a user can realize scene-based application definition through simple operation, and a desired function is realized, namely, the user sees the service.
Wherein, S2S realizes including: S2S (signal to service) is the signal transfer service. The conversion from Can Signal to Ethernet Message is realized technically, the conversion from Ethernet Message to Can Signal is realized, and an efficient and convenient conversion mechanism is provided; the central network controller is used as a communication connection and conversion node of the whole vehicle, can be communicated with all Can buses in the vehicle, has communication convenience, and has no influence on the design of the whole vehicle frame. The converted services are based on the choice of communication protocol.
The present invention provides for service-based communications, comprising: service oriented communication currently has two mainstream communication protocols, namely SOMEIP and DDS. SOMEIP is fully known as: the Scalable service-Oriented MiddlewarE over IP is a service-oriented transport protocol. The DDS, collectively referred to as Data Distribution Service (data distribution service), is a distributed communication specification promulgated by the OMG. The SOA central network controller integrates two communication protocols so as to adapt to the requirements of different communication protocols of a vehicle end. Service packages based on different protocols follow their specification requirements.
The management of the service includes: the encapsulated service is combined with the actual function definition of the vehicle end, and one function realization, namely the atomic service realization, is satisfied according to one service; based on the atomic service, completing one scene function realization, and packaging a plurality of atomic services into one service, namely a combined service; the central network controller needs to realize unified management of the service, namely, functions of deployment, starting, configuration, version control, running state monitoring, updating and the like of the service.
The service discovery includes: service-oriented orchestration and applications first have to be able to discover services, with the service discovery mechanism being different for different communication protocols. Service discovery mechanisms corresponding to different communication protocols are realized at the bottom layer of the application program side, and the protocol discovery can be realized by integrating the corresponding communication protocols.
The service orchestration includes: through the discovery of the service and the description of the service, the application program side obtains the programmable service object. The operation of providing arrangement for the user through the interactive display interface comprises logic control, service calling sequence, service calling interval and the like, and finally the service application is formed. The service application is stored in the form of a data record in the database of the application program according to a proprietary protocol.
The execution control includes: and executing control by the process of service starting and calling according to the data record of the service application. The user can start the service application through the interactive display interface, the execution control module interprets and calls the service interface one by one according to the data record of the service application in the database to finish the execution of the application, and the execution state of the application is displayed through the service call result.
And (3) interactive display: UI interaction of the application program mainly realizes arrangement based on service and execution control of the application, and provides a simple and easy-to-use operation interface for users.
Example 3:
the invention provides a vehicle-mounted service control method s300 based on an SOA central network controller, which is shown in fig. 4 and comprises the following steps:
step s301, connecting an in-vehicle CAN bus through an SOA central network controller module, receiving an in-vehicle CAN bus signal, converting the received in-vehicle CAN bus signal into an ethernet message, and transmitting the ethernet message to a service management sub-module integrated by the SOA central network controller module;
step s302, after receiving the ethernet message, the service management sub-module deploys any service in the combined service according to the ethernet message;
step s303, after the service management sub-module starts any one of the combination services, any one of the combination services is found by the service control module, and after any one of the combination services is found, any one of the combination services is arranged, and execution control information is generated;
step s304, the execution control information is sent to the SOA central network controller module as an ethernet control message, the SOA central network controller module converts the ethernet control message into a CAN bus control signal and sends the CAN bus control signal to the vehicle, and the CAN bus signal is used for controlling the start of the vehicle-side service.
The service management sub-module is connected with an in-vehicle CAN bus through an SOA (service oriented architecture) central network controller module, receives in-vehicle CAN bus signals, converts the received in-vehicle CAN bus signals into Ethernet messages, and transmits the Ethernet messages to the service management sub-module integrated by the SOA central network controller module, and specifically comprises:
the controller is used for receiving different CAN bus signals from the inside of the vehicle, transmitting the CAN bus signals to the S2S sub-module, converting the CAN bus signals into Ethernet messages through the S2S sub-module, and transmitting the Ethernet messages to the service management sub-module through a DDS protocol or a SOMEIP protocol.
Wherein the method further comprises: and encapsulating the atomic services of the vehicle end through a service management sub-module, encapsulating a plurality of atomic services into a combined service, and deploying, starting, version updating and state monitoring the combined service.
Wherein arranging any one of the combination services comprises:
describing the service, and determining a service object to be arranged in the vehicle through the service description;
the method comprises the steps of arranging a service object by acquiring arrangement logic provided by a vehicle end;
the orchestration logic includes:
the order of service calls and the service call interval.
The method further comprises the step of obtaining the arrangement logic provided by the vehicle end through an interactive display interface of the service control module.
Example 4:
the invention also provides a vehicle-mounted service control method s400 based on the SOA central network controller, which is shown in fig. 5 and comprises the following steps:
step s401, connecting an in-vehicle CAN bus through an SOA central network controller module, receiving an in-vehicle CAN bus signal, converting the received in-vehicle CAN bus signal into an ethernet message, and transmitting the ethernet message to a service management sub-module integrated by the SOA central network controller module;
step s402, after receiving the ethernet message, the service management sub-module deploys any service in the combined service according to the ethernet message;
step s403, after the service management sub-module starts any one of the combined services, encapsulating the atomic services of the vehicle end through the service management sub-module, encapsulating a plurality of atomic services into one combined service, deploying, starting, version updating and state monitoring the combined service, discovering any one of the combined services through the service control module, arranging any one of the combined services after discovering any one of the combined services, and generating execution control information;
step s404, the execution control information is sent to the SOA central network controller module as an ethernet control message, the SOA central network controller module converts the ethernet control message into a CAN bus control signal, and the CAN bus control signal is sent to the inside of the vehicle, so that the start of the vehicle-end service is controlled by the CAN bus signal.
The service management sub-module is connected with an in-vehicle CAN bus through an SOA (service oriented architecture) central network controller module, receives in-vehicle CAN bus signals, converts the received in-vehicle CAN bus signals into Ethernet messages, and transmits the Ethernet messages to the service management sub-module integrated by the SOA central network controller module, and specifically comprises:
the controller is used for receiving different CAN bus signals from the inside of the vehicle, transmitting the CAN bus signals to the S2S sub-module, converting the CAN bus signals into Ethernet messages through the S2S sub-module, and transmitting the Ethernet messages to the service management sub-module through a DDS protocol or a SOMEIP protocol.
Wherein arranging any one of the combination services comprises:
describing the service, and determining a service object to be arranged in the vehicle through the service description;
the method comprises the steps of arranging a service object by acquiring arrangement logic provided by a vehicle end;
the orchestration logic includes:
the order of service calls and the service call interval.
The method further comprises the step of obtaining the arrangement logic provided by the vehicle end through an interactive display interface of the service control module.
The invention realizes the service of the capacity of the vehicle-end controller through the vehicle-mounted central network controller, centralizes and unifies the service interfaces and standardizes the service interfaces. The method is characterized in that service discovery is realized based on the vehicle-mounted interactive terminal, service arrangement is realized, a user can realize scene-based application definition through simple operation, and a desired function is realized, namely, the user sees the service.
Wherein, S2S realizes including: S2S (signal to service) is the signal transfer service. The conversion from Can Signal to Ethernet Message is realized technically, the conversion from Ethernet Message to Can Signal is realized, and an efficient and convenient conversion mechanism is provided; the central network controller is used as a communication connection and conversion node of the whole vehicle, can be communicated with all Can buses in the vehicle, has communication convenience, and has no influence on the design of the whole vehicle frame. The converted services are based on the choice of communication protocol.
The present invention provides for service-based communications, comprising: service oriented communication currently has two mainstream communication protocols, namely SOMEIP and DDS. SOMEIP is fully known as: the Scalable service-Oriented MiddlewarE over IP is a service-oriented transport protocol. The DDS, collectively referred to as Data Distribution Service (data distribution service), is a distributed communication specification published by an object oriented Organization (OMG). The SOA central network controller integrates two communication protocols so as to adapt to the requirements of different communication protocols of a vehicle end. Service packages based on different protocols follow their specification requirements.
The management of the service includes: the encapsulated service is combined with the actual function definition of the vehicle end, and one function realization, namely the atomic service realization, is satisfied according to one service; based on the atomic service, completing one scene function realization, and packaging a plurality of atomic services into one service, namely a combined service; the central network controller needs to realize unified management of the service, namely, functions of deployment, starting, configuration, version control, running state monitoring, updating and the like of the service.
The service discovery includes: service-oriented orchestration and applications first have to be able to discover services, with the service discovery mechanism being different for different communication protocols. Service discovery mechanisms corresponding to different communication protocols are realized at the bottom layer of the application program side, and the protocol discovery can be realized by integrating the corresponding communication protocols.
The service orchestration includes: through the discovery of the service and the description of the service, the application program side obtains the programmable service object. The operation of providing arrangement for the user through the interactive display interface comprises logic control, service calling sequence, service calling interval and the like, and finally the service application is formed. The service application is stored in the form of a data record in the database of the application program according to a proprietary protocol.
The execution control includes: and executing control by the process of service starting and calling according to the data record of the service application. The user can start the service application through the interactive display interface, the execution control module interprets and calls the service interface one by one according to the data record of the service application in the database to finish the execution of the application, and the execution state of the application is displayed through the service call result.
And (3) interactive display: UI interaction of the application program mainly realizes arrangement based on service and execution control of the application, and provides a simple and easy-to-use operation interface for users.
The invention has small influence on the whole vehicle end, and the vehicle end controller can realize the whole vehicle SOA architecture and service opening capability without great change.
The invention has simple arrangement of the service, can complete the arrangement of the scene application based on the service without professional tools and technical requirements, and can achieve the purpose of scene application by simple operation of common users.
The invention can be realized completely under the existing hardware condition of the vehicle end, does not need cloud resources and other auxiliary tools, and has low relative cost and easy popularization.
It will be appreciated by those skilled in the art that embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein. The scheme in the embodiment of the invention can be realized by adopting various computer languages, such as object-oriented programming language Java, an transliteration script language JavaScript and the like.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or 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, embedded processor, 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, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (6)
1. An on-vehicle service control system based on SOA central network controller, characterized in that it includes: an SOA central network controller module and a service control module;
the service management sub-module deploys any service in the combined service according to the Ethernet message after receiving the Ethernet message, and after the service management sub-module starts any service in the combined service, the service control module is used for finding any service in the combined service, arranging any service in the combined service after finding any service in the combined service, generating execution control information, sending the execution control information to the SOA central network controller module as the Ethernet control message, and the SOA central network controller module controls the starting of the vehicle service by the CAN bus signal;
the SOA-based central network controller module includes: the system comprises a plurality of controllers, an S2S sub-module, a DDS sub-module and a SOMEIP sub-module, wherein the DDS sub-module is packaged with a DDS protocol and used for providing a DDS protocol for communication of the SOA central network controller module, the SOMEIP sub-module is packaged with a SOMEIP protocol and used for providing a SOMEIP protocol for communication of the SOA central network controller module, the controllers are used for receiving different CAN bus signals from the inside of a vehicle, transmitting the CAN bus signals to the S2S sub-module, and the S2S sub-module is used for converting the CAN bus signals into Ethernet messages and transmitting the Ethernet messages to a service management sub-module through the DDS protocol or the SOMEIP protocol;
the service management submodule is used for packaging the atomic services of the vehicle end, packaging a plurality of atomic services into a combined service, and deploying, starting, version updating and state monitoring the combined service.
2. The in-vehicle service control system according to claim 1, wherein the orchestrating any one of the combined services comprises:
describing the service, and determining a service object to be arranged in the vehicle through the service description;
the method comprises the steps of arranging a service object by acquiring arrangement logic provided by a vehicle end;
the orchestration logic includes:
the order of service calls and the service call interval.
3. The in-vehicle service control system according to claim 1, wherein the service control module includes: the interactive display interface is used for acquiring the arrangement logic provided by the vehicle end;
and the monitoring state of the combined module monitored by the service management submodule is also acquired, and the monitoring state is displayed.
4. A vehicular service control method based on an SOA-based central network controller using the SOA-based central network controller-based vehicular service control system according to any one of claims 1 to 3, characterized in that the vehicular service control method comprises:
the method comprises the steps that an in-vehicle CAN bus is connected through an SOA central network controller module, in-vehicle CAN bus signals are received, the received in-vehicle CAN bus signals are converted into Ethernet messages, and the Ethernet messages are transmitted to a service management sub-module integrated by the SOA central network controller module;
after receiving the Ethernet message, the service management sub-module deploys any service in the combined service according to the Ethernet message;
after the service management sub-module starts any one of the combined services, any one of the combined services is found through the service control module, and after any one of the combined services is found, any one of the combined services is arranged, and execution control information is generated;
the execution control information is used as an Ethernet control message to be sent to the SOA central network controller module, the Ethernet control message is converted into a CAN bus control signal by the SOA central network controller module to be sent to the inside of the vehicle, and the start of the service at the vehicle end is controlled by the CAN bus signal;
the service management sub-module is connected with an in-vehicle CAN bus through an SOA (service oriented architecture) central network controller module, receives in-vehicle CAN bus signals, converts the received in-vehicle CAN bus signals into Ethernet messages, and transmits the Ethernet messages to the service management sub-module integrated by the SOA central network controller module, and specifically comprises:
receiving different CAN bus signals from the inside of the vehicle through a plurality of controllers, transmitting the CAN bus signals to an S2S sub-module, converting the CAN bus signals into Ethernet messages through the S2S sub-module, and transmitting the Ethernet messages to a service management sub-module through a DDS protocol or a SOMEIP protocol;
the method further comprises the steps of: and encapsulating the atomic services of the vehicle end through a service management sub-module, encapsulating a plurality of atomic services into a combined service, and deploying, starting, version updating and state monitoring the combined service.
5. The in-vehicle service control method according to claim 4, wherein the orchestrating any one of the combined services comprises:
describing the service, and determining a service object to be arranged in the vehicle through the service description;
the method comprises the steps of arranging a service object by acquiring arrangement logic provided by a vehicle end;
the orchestration logic includes:
the order of service calls and the service call interval.
6. The method of claim 4, further comprising obtaining orchestration logic provided by the vehicle end through an interactive presentation interface of the service control module.
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| CN112367233A (en) * | 2020-09-27 | 2021-02-12 | 上海赫千电子科技有限公司 | Vehicle-mounted network ECU communication method and device based on service-oriented architecture |
| CN115334110A (en) * | 2022-08-08 | 2022-11-11 | 小米汽车科技有限公司 | System architecture, communication method, vehicle, medium and chip for vehicle control |
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| CN112367233A (en) * | 2020-09-27 | 2021-02-12 | 上海赫千电子科技有限公司 | Vehicle-mounted network ECU communication method and device based on service-oriented architecture |
| CN115334110A (en) * | 2022-08-08 | 2022-11-11 | 小米汽车科技有限公司 | System architecture, communication method, vehicle, medium and chip for vehicle control |
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