CN108924222B - Cloud server in Internet of vehicles and communication method - Google Patents

Cloud server in Internet of vehicles and communication method Download PDF

Info

Publication number
CN108924222B
CN108924222B CN201810712586.2A CN201810712586A CN108924222B CN 108924222 B CN108924222 B CN 108924222B CN 201810712586 A CN201810712586 A CN 201810712586A CN 108924222 B CN108924222 B CN 108924222B
Authority
CN
China
Prior art keywords
service
vehicle communication
communication terminal
terminal
cloud server
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201810712586.2A
Other languages
Chinese (zh)
Other versions
CN108924222A (en
Inventor
赵煜
王增勋
刘云鹤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Priority to CN201810712586.2A priority Critical patent/CN108924222B/en
Publication of CN108924222A publication Critical patent/CN108924222A/en
Application granted granted Critical
Publication of CN108924222B publication Critical patent/CN108924222B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • H04L67/50—Network services
    • H04L67/51—Discovery or management thereof, e.g. service location protocol [SLP] or web services
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/50—Network service management, e.g. ensuring proper service fulfilment according to agreements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Telephonic Communication Services (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Various embodiments according to the present disclosure provide a method for implementing unified management in a cloud server in an internet of vehicles. The cloud server is communicated with one or more vehicle communication terminals through a wireless network, and the method specifically comprises the following steps: determining a service message to be sent, wherein the service message comprises a service identifier and a first identifier of a vehicle communication terminal; determining a terminal image of the vehicle terminal in a cloud server according to the first identifier of the vehicle communication terminal, wherein the vehicle communication terminal is in one-to-one correspondence with the terminal image in the cloud server; and sending the service message to the vehicle communication terminal through the terminal image.

Description

Cloud server in Internet of vehicles and communication method
Technical Field
The invention relates to the field of Internet of vehicles, in particular to a cloud server, a system and a method for realizing an Internet of vehicles management function.
Background
With the continuous development of mobile communication technology and internet technology, automobile networks, i.e., internet of vehicles, are also rapidly developing. Many car manufacturers, communication enterprises, and internet enterprises are involved in the development of the internet of vehicles to varying degrees. The vehicle networking system is characterized in that a vehicle-mounted communication terminal is mounted on a vehicle to realize collection, storage and transmission of relevant working conditions (static and dynamic data) of the vehicle. The vehicle-mounted communication is an important component in the vehicle networking system and is responsible for collecting vehicle networking data, wherein the vehicle networking data specifically refers to collecting information such as a vehicle motion state and a fuel consumption state by using vehicle-mounted sensing equipment such as a vehicle-mounted diagnosis system and an acceleration sensor. The development goal of the internet of vehicles is to extract various attribute information of all vehicles on an information network platform, effectively supervise the running states of the vehicles according to different functional requirements and provide comprehensive services.
In the prior art, a vehicle communication access cloud server sends collected vehicle information to the cloud server, and the cloud server provides corresponding services for a vehicle communication terminal, but the cloud server lacks a mechanism for uniformly and effectively managing the provided services and the vehicle communication terminal.
Disclosure of Invention
The invention provides a cloud server with an Internet of vehicles management function and a method thereof, which are used for effectively managing and communicating services provided by the cloud server and a vehicle communication terminal.
A first aspect of the present invention provides a method implemented in a cloud server in an internet of vehicles, where the cloud server communicates with one or more vehicle communication terminals through a wireless network, and the method specifically includes:
determining a service message to be sent, wherein the service message comprises a service identifier and a first identifier of a vehicle communication terminal, and the first identifier of the vehicle communication terminal is a unique identifier of the vehicle communication terminal which is to receive the service message;
determining a terminal image of the vehicle terminal in a cloud server according to the first identifier of the vehicle communication terminal, wherein the vehicle communication terminal is in one-to-one correspondence with the terminal image in the cloud server;
and sending the service message to the vehicle communication terminal through the terminal image.
Optionally, the method further comprises: determining a service image of the service in the cloud server according to the service identifier, wherein the service type represented by the service identifier corresponds to the service image of the cloud server one by one;
and sending a service message to the vehicle communication terminal through the terminal image and the service image.
Optionally, the sending the service message to the vehicle communication terminal through the terminal image includes:
and when the service message reaches the terminal image, replacing the first identifier of the vehicle communication terminal in the message with a second identifier of the vehicle communication terminal, wherein the second identifier of the vehicle communication terminal is in one-to-one correspondence with the vehicle communication terminal.
Optionally, further, a response message sent from the vehicle communication terminal is received, wherein the response message includes: the vehicle communication terminal second identification and the service identification;
and replacing the second identifier of the vehicle communication terminal in the message with the first identifier of the vehicle communication terminal when the response information reaches the service image.
Alternatively, when the first identifier of the vehicle communication terminal is set to a preset field, it indicates that a message is to be sent to all the vehicle communication terminals.
Optionally, when a new vehicle communication terminal is added to communicate with the cloud server, the new vehicle communication terminal registers with the cloud server, and a unique terminal image of the vehicle communication terminal is established.
Optionally, when a new type of service is provided to the vehicle through a cloud service, the new type of service is registered with the cloud server, and a unique service image of the new type of service is established.
Optionally, the communication module communicates with the one or more vehicle communication terminals through MQTT protocol and/or SMS protocol, and the service message further includes communication protocol information.
Alternatively, when the communication protocol used is MQTT protocol and SMS protocol, MQTT protocol is preferentially used for communication, and when a message cannot be delivered through MQTT protocol for a fixed time, SMS protocol is used for communication.
Optionally, before the determining the service message to be sent, the method further includes:
and receiving service request information, wherein the service request information comprises a service identifier and a first identifier of the vehicle communication terminal.
Optionally, the service request message is sent from the vehicle communication terminal and/or a user mobile terminal associated with the vehicle communication terminal.
A second aspect of the present invention provides a cloud server in an internet of vehicles, which communicates with a vehicle communication terminal, the cloud server including:
a service module providing at least one type of service for the vehicle;
the terminal mapping module is connected with the service module and manages terminal mapping of one or more vehicle communication terminals, wherein the terminal mapping corresponds to the vehicle communication terminals one by one, and the service module communicates with the corresponding vehicle communication terminals through the terminal mapping;
the communication module is connected with the unified management module and can communicate with one or more vehicle communication terminals through a wireless network;
wherein, the message that the communication module and the vehicle communication terminal receive and dispatch includes: a type identifier of the service and a unique identifier of the vehicle communication terminal.
Optionally, the cloud server further includes:
the service mapping module is connected with the service module and the terminal mapping module and manages one or more types of service mapping, wherein the service mapping corresponds to the types of services one to one; the service module communicates with its corresponding vehicle communication terminal through the terminal image and the service image.
Optionally, the cloud server further comprises,
an address translation module for translating the unique identity of the vehicle communication terminal in a message to be sent or already received.
Optionally, when a new vehicle communication terminal joins in communication with the cloud server, the new vehicle communication terminal registers with the unified management module.
Optionally, registering with the service module when a new service type is provided to the vehicle.
Optionally, the communication module communicates with the one or more vehicle communication terminals via MQTT protocol and/or SMS protocol.
Alternatively, when the communication protocol used is MQTT protocol and SMS protocol, MQTT protocol is preferentially used for communication, and when a message cannot be delivered through MQTT protocol for a fixed time, SMS protocol is used for communication.
The cloud server with the car networking management function and the method thereof can uniformly and effectively manage all the vehicle communication terminals connected to the cloud server and can also effectively and uniformly manage various services provided by the cloud server.
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 description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is an architecture diagram of a car networking system.
Fig. 2 is a schematic diagram of a cloud server in the car networking.
Fig. 3 is another structural diagram of a cloud server in the car networking.
Fig. 4 is a flow chart of a method implemented in a cloud server in a vehicle networking.
Fig. 5 is a flow chart of another method implemented in a cloud server in a vehicle networking.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
FIG. 2 is an architectural embodiment of a cloud server in a vehicle networking. Wherein 10 is a vehicle, wherein a vehicle communication terminal is installed on the vehicle 10, and the vehicle mobile terminal communicates with the cloud server 20 through a wireless network.
Various communication systems of a wireless network, such as current 2G, 3G communication systems, Wi-Fi wireless communication systems, and next generation communication systems, such as Global System for mobile communications (GSM), Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Wideband Code Division Multiple Access (WCDMA), Frequency Division Multiple Access (FDMA), Orthogonal Frequency Division Multiple Access (OFDMA), FDMA, General Packet Radio Service (GPRS), Long Term Evolution (LTE), and other communication systems.
When the vehicle mobile terminal communicates with the cloud server 20 through the wireless network, the communication may be performed through an MQTT protocol (Message Queuing Telemetry Transport) and/or an sms (short messaging service) protocol. Preferably, the communication is performed by MQTT protocol, and when MQTT protocol cannot be reached, the communication is performed by SMS.
The cloud server 20 includes a service module 201, a terminal mapping module 202, and a communication module 203. Wherein the service module 201 is used for providing at least one type of service for the vehicle; the services provided may include control of the vehicle, such as opening and closing of vehicle door locks, opening and closing of vehicle windows, starting and closing of an engine, driving of the vehicle, multimedia services, and the like.
The terminal mapping module 202 is connected to the service module 201, and manages terminal mappings of one or more vehicle communication terminals, where the terminal mappings correspond to the vehicle communication terminals one to one, and the service module communicates with the corresponding vehicle communication terminals through the terminal mappings. The terminal mapping module may be embodied as one or more storage areas, wherein each storage area corresponds to a separate vehicle communication terminal, stores information related to the vehicle mobile communication terminal, and provides services thereto. And allocating a terminal mapping module to each new vehicle communication terminal when the new vehicle communication terminal is added into the vehicle networking system.
The communication module 203 transmits and receives information by wirelessly transmitting and receiving information to and from a vehicle communication terminal in the vehicle 10. Specifically, when the vehicle mobile terminal needs to request the cloud server to perform a corresponding service, the vehicle mobile terminal sends service request information, and the communication module 203 of the cloud server 20 receives the service request information. When the service module in the cloud server prepares the service content requested by the vehicle communication terminal, the service module communicates with the terminal mapping module 202, and then sends the service content to the vehicle mobile communication terminal through the communication module 203.
Through the terminal mapping module, all vehicle communication terminals in the vehicle network system can be conveniently and effectively managed in a unified mode.
FIG. 3 is another structural embodiment of a cloud server in a vehicle networking. Wherein 10 is a vehicle, wherein a vehicle communication terminal is installed on the vehicle 10, and the vehicle mobile terminal communicates with the cloud server 20 through a wireless network. A user terminal 30 may be further included, the user terminal 30 being associated with a vehicle communication terminal in the vehicle 10, the user terminal 30 and the cloud server communicating with the cloud server 20 through a wireless network to implement service control for the vehicle.
The cloud server 20 includes a service module 201, a service mapping module 204, a terminal mapping module 202, an address translation module 205, and a communication module 203. Wherein the service module 201 is used for providing at least one type of service for the vehicle; the services provided may include control of the vehicle, such as opening and closing of vehicle door locks, opening and closing of vehicle windows, starting and closing of an engine, driving of the vehicle, multimedia services, and the like.
The service mapping module 204 is connected to the service module 201 and manages one or more types of service mapping, where the service mapping corresponds to the types of services one to one. The service mapping module may be embodied as one or more storage areas, where each storage area corresponds to a type of service and stores information related to the content of the service. Each time a new type of service is added to the Internet of vehicles system, a service image is assigned to that type of service.
The terminal mapping module 202 is connected to the service mapping module 204, and manages terminal mappings of one or more vehicle communication terminals, where the terminal mappings correspond to the vehicle communication terminals one-to-one, and the service module communicates with the corresponding vehicle communication terminals through the terminal mappings. The terminal mapping module may be embodied as one or more storage areas, wherein each storage area corresponds to a separate vehicle communication terminal, stores information related to the vehicle mobile communication terminal, and provides services thereto. A terminal image is assigned to each new vehicle communication terminal whenever it is added to the Internet of vehicles system.
An address translation module 205 for translating the unique identity of the vehicle communication terminal in a message to be sent or already received. The address conversion module 205 is used to isolate the service module from the real ID of the vehicle communication terminal, and the service module only knows the external identification of the vehicle communication terminal and does not know the internal identification (real ID) of the vehicle communication terminal. The internal identification (real ID) of the vehicle communication terminal can be a unique identification of certain hardware of the vehicle communication terminal, and can also be a unique identification uniformly distributed to the vehicle communication terminal; the external identification of the vehicle communication terminal is an identification which is distributed by the system to each accessed vehicle communication terminal and is used for being identified by the service module, the identification is in one-to-one correspondence with the vehicle mobile terminal, and correspondingly, the external identification is in one-to-one correspondence with the internal identification. Specifically, when the service module prepares a service message (including the content of the service) to be sent to the vehicle communication terminal, and the service message reaches the terminal mapping module, the external identifier of the vehicle communication terminal in the service message is replaced by the internal identifier of the vehicle communication terminal, wherein the external identifier of the vehicle communication terminal and the vehicle communication terminal are also in one-to-one correspondence. When the cloud server receives a message sent from the vehicle communication terminal, replacing the vehicle communication terminal internal identification in the message with the vehicle communication terminal external identification when the message reaches the service image.
The communication module 203 transmits and receives information by wirelessly transmitting and receiving information to and from a vehicle communication terminal in the vehicle 10. Specifically, when the vehicle mobile terminal needs to request the cloud server to perform a corresponding service, the vehicle mobile terminal sends service request information, and the communication module 203 of the cloud server 20 receives the service request information. When the service module in the cloud server prepares the service content requested by the vehicle communication terminal, the service module communicates with the terminal mapping module 202 through the service mapping module 204, and then sends the service content to the vehicle mobile communication terminal through the communication module 203. Communication module 5
By the aid of the method, all vehicle communication terminals in the vehicle network system and services provided for the vehicle communication terminals can be conveniently and effectively managed in a unified mode.
FIG. 4 is a method embodiment implemented by a cloud server in a vehicle networking. Wherein the cloud server communicates with one or more vehicle communication terminals through a wireless network.
When the vehicle mobile terminal communicates with the cloud server 20 through the wireless network, the communication may be performed through an MQTT protocol (Message Queuing Telemetry Transport) and/or an sms (short messaging service) protocol. Preferably, the communication is performed by MQTT protocol, and when MQTT protocol cannot be reached, the communication is performed by SMS.
Step 402, determining a service message to be sent, wherein the service message comprises a service identifier and a first identifier of a vehicle communication terminal. Wherein the sending of the service message may be based on a user subscription; the method may also be based on a service request message sent by the vehicle mobile terminal, wherein the service request message includes an identification of the type of the requested service and the first identification of the vehicle mobile terminal. The first identification of the vehicle terminal in the ground is used for marking the vehicle mobile terminal. The service type may include control of the vehicle such as opening and closing of a door lock of the vehicle, opening and closing of a window, starting and closing of an engine, driving of the vehicle, multimedia services, etc., and accordingly, the service message includes control information of the door lock of the vehicle, opening and closing of the window, starting and closing of the engine, driving of the vehicle, multimedia content information, etc.
And step 404, determining a terminal image of the vehicle terminal in the cloud server according to the first identifier of the vehicle communication terminal. The terminal mapping module may be embodied as one or more storage areas, wherein each storage area corresponds to a separate vehicle communication terminal, corresponds to an identifier associated with the communication terminal, stores information related to the vehicle mobile communication terminal, and provides services thereto. A terminal image is assigned to each new vehicle communication terminal whenever it is added to the Internet of vehicles system.
Step 406, sending the service message to the vehicle communication terminal through the terminal image. The terminal image transmits the service message to the vehicle communication terminal through the communication module based on the stored related information of the vehicle communication terminal. At this time, the service message includes the service identifier and the first identifier of the vehicle communication terminal.
When the service is the control of the opening and closing of a vehicle door lock, the opening and closing of a vehicle window, the starting and closing of an engine, and the driving of a vehicle, the service message contains control information of the opening and closing of the vehicle door lock, the opening and closing of the vehicle window, the starting and closing of the engine, and the driving of the vehicle; after receiving the control information, the vehicle mobile terminal forwards the control information to a corresponding vehicle control system, and then completes operations such as opening and closing of a vehicle door lock, opening and closing of a vehicle window, starting and closing of an engine, driving of a vehicle and the like. When the service is a multimedia content service, the service message contains multimedia content information, and when the vehicle communication terminal receives the multimedia content, the multimedia content is sent to a multimedia system of the vehicle for playing.
FIG. 5 is another method embodiment implemented by a cloud server in a vehicle networking. Wherein the cloud server communicates with one or more vehicle communication terminals through a wireless network.
Step 502, receiving service request information, wherein the service request information comprises a service identifier and a first identifier of a vehicle communication terminal. The service identifier represents a specific type of service, for example, an open-door identifier, which is used to represent a service for opening a car door, and the identifier may be other identifiers, which is not limited herein. The first identifier of the vehicle communication terminal is used for identifying the vehicle communication terminal, preferably the internal identifier of the vehicle communication terminal, and is distinguished from the external identifier (second identifier) of the vehicle communication terminal, and the service module only knows the external identifier of the vehicle communication terminal and does not know the internal identifier (real ID) of the vehicle communication terminal, so that the safety performance is improved. Wherein the service request message may originate from the vehicle communication terminal and/or a user mobile terminal associated with the vehicle communication terminal.
And after receiving the service request information, the communication module of the cloud server sends the service request information to a terminal mapping module, and when the service request information reaches the service mapping, the communication module replaces a first identifier (internal identifier) of the vehicle communication terminal in the message with a second identifier (external identifier) of the vehicle communication terminal.
Step 504, determining a service message to be sent, wherein the service message comprises a service identifier and a vehicle communication terminal second identifier. The cloud server locates the service identifier in the received service request into the corresponding service image to determine the service content to be provided, and sets the service content in the service message. For example, when the service identifier is open-door, representing that the requested service is to open the door, control information that the vehicle in the corresponding service image can open the door is set in the service message, and the service message also contains the service identifier, open-door.
The service mapping module may be embodied as one or more storage areas, where each storage area corresponds to a type of service and stores information related to the content of the service. Each time a new type of service is added to the Internet of vehicles system, a service image is assigned to that type of service.
Step 506, determining a terminal image of the vehicle terminal in the cloud server according to the second identifier (external identifier) of the vehicle communication terminal.
The terminal mapping module may be embodied as one or more storage areas, wherein each storage area corresponds to a separate vehicle communication terminal, stores information related to the vehicle mobile communication terminal, and provides services thereto.
When the service message reaches the terminal mapping module, the second identifier (external identifier) of the vehicle communication terminal in the service message is replaced by the first identifier (internal identifier) of the vehicle communication terminal, so that the external exposure degree of the internal identifier is reduced, and the safety of the vehicle is improved.
Step 508, sending a service message to the vehicle communication terminal via the terminal image. The terminal image transmits the service message to the vehicle communication terminal through the communication module based on the stored related information of the vehicle communication terminal. At this time, the service message includes the service identifier and the first identifier (internal identifier) of the vehicle communication terminal. Preferably, the service message may further include a communication protocol identification of the cloud server and the vehicle communication terminal. For example, one specific service message structure is as follows: < Protocl-ID >/< Sender-ID > < receiver-ID > wherein Protocl-ID is a communication protocol identification of the cloud server and the vehicle communication terminal, the Protocl-ID may be MQTT when both communicate through MQTT protocol, and the Protocl-ID may be SMS when both communicate through SMS protocol; here, since the service message provides a service to the vehicle, the Sendr-ID may be a service identification representing a module in the cloud server that provides the specific service.
When the service is the control of the opening and closing of a vehicle door lock, the opening and closing of a vehicle window, the starting and closing of an engine, and the driving of a vehicle, the service message contains control information of the opening and closing of the vehicle door lock, the opening and closing of the vehicle window, the starting and closing of the engine, and the driving of the vehicle; after receiving the control information, the vehicle mobile terminal forwards the control information to a corresponding vehicle control system, and then completes operations such as opening and closing of a vehicle door lock, opening and closing of a vehicle window, starting and closing of an engine, driving of a vehicle and the like. When the service is a multimedia content service, the service message contains multimedia content information, and when the vehicle communication terminal receives the multimedia content, the multimedia content is sent to a multimedia system of the vehicle for playing.
Step 510, receiving a response message sent from the vehicle communication terminal. And after receiving the service message, the vehicle communication terminal sends a response message to the cloud server to inform the cloud server that the service message is received. Wherein the response message includes: a vehicle communication terminal first identifier (internal identifier) and a service identifier; and replacing the first identifier (internal identifier) of the vehicle communication terminal in the message with a second identifier (external identifier) of the vehicle communication terminal when the response information reaches the service image.
In general, the various embodiments of the disclosure may be implemented in hardware or special purpose circuits, software, logic or any combination thereof. Some aspects may be implemented in hardware, while other aspects may be implemented in firmware or software which may be executed by a controller, microprocessor or other computing device. While various aspects of the embodiments of the disclosure are illustrated and described as block diagrams, flow charts, or using some other pictorial representation, it is well understood that the blocks, apparatus, systems, techniques or methods described herein may be implemented in, as non-limiting examples, hardware, software, firmware, special purpose circuits or logic, general purpose hardware or controller or other computing devices, or some combination thereof.
By way of example, embodiments of the disclosure may be described in the general context of machine/computer-executable instructions, such as instructions included in program modules, being executed on a real or virtual target processor. Generally, program modules include routines, programs, libraries, objects, classes, components, data structures, etc. that perform particular tasks or implement particular abstract data types. The functionality of the program modules may be combined or split between program modules as desired in various embodiments. Machine/computer-executable instructions for program modules may be executed in local devices or distributed devices. In a distributed facility, program modules may be located in both local and remote memory storage media.
Program code for performing the methods of the present disclosure may be written in any combination of one or more programming languages. These program codes may be provided to a processor or controller of a general purpose computer, special purpose computer, or other programmable data processing apparatus, such that the program codes, when executed by the processor or controller, cause the functions/operations specified in the flowchart and/or block diagram to be performed. The program code may execute entirely on the machine, partly on the machine, as a stand-alone software package, partly on the machine and partly on a remote machine or entirely on the remote machine or server.
In the context of this disclosure, a machine/computer-readable medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. The machine/computer readable medium may be a machine/computer readable signal medium or a machine/computer readable storage medium. The machine/computer readable medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. More specific examples of a machine/computer-readable storage medium would include an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
In the context of this disclosure, a unified communications system may be implemented in the general context of computer system-executable instructions, such as program modules, being executed by a computer system. Generally, program modules may include routines, programs, objects, components, logic, data structures, etc. that perform particular tasks or implement particular abstract data types. The devices may be practiced in distributed cloud computing environments where tasks are performed by remote processing devices that are linked through a communications network. In a distributed cloud computing environment, program modules may be located in both local and remote computer system storage media including memory storage devices.
Further, while operations are depicted in a particular order, this should not be understood as requiring that such operations be performed in the particular order shown or in sequential order, or that all illustrated operations be performed, to achieve desirable results. In some cases, multitasking and parallel processing may be advantageous. Also, while several specific implementation details are included in the above discussion, these should not be construed as limitations on the scope of the disclosure, but rather as descriptions of features that may be specific to particular embodiments. Certain features that are described in the context of separate embodiments can also be implemented in combination in a single embodiment. Conversely, various features that are described in the context of a single embodiment can also be implemented in multiple embodiments separately or in any suitable subcombination.
Although the disclosure has been described in language specific to structural features and/or methodological acts, it is to be understood that the disclosure defined in the appended claims is not necessarily limited to the specific features or acts described above. Rather, the specific features and acts described above are disclosed as example forms of implementing the claims.

Claims (18)

1. A method implemented in a cloud server in a vehicle networking, the cloud server communicating with one or more vehicle communication terminals over a wireless network, characterized by:
determining a service message to be transmitted, the service message comprising a service identifier and a first identifier of a vehicle communication terminal;
determining a terminal image of the vehicle communication terminal in a cloud server according to the first identifier of the vehicle communication terminal, wherein the terminal image of the vehicle communication terminal in the cloud server is represented as a storage area for storing relevant information of the vehicle communication terminal, and each storage area corresponds to an individual vehicle communication terminal, so that the vehicle communication terminal is in one-to-one correspondence with the terminal image in the cloud server;
and sending the service message to the vehicle communication terminal according to the terminal image in one-to-one correspondence with the vehicle communication terminal.
2. The method of claim 1, wherein: the method further comprises the following steps:
determining a service image of a service in a cloud server according to the service identifier, wherein the service image of the service in the cloud server is represented as a storage area for storing information related to service content, each storage area corresponds to one type of service, and the service type represented by the service identifier is in one-to-one correspondence with the service image in the cloud server;
and sending a service message to the vehicle communication terminal through the terminal image and the service image.
3. The method of claim 1, wherein: transmitting the service message to the vehicle communication terminal according to the terminal image one-to-one corresponding to the vehicle communication terminal includes:
and when the service message reaches the terminal image, replacing the first identifier of the vehicle communication terminal in the service message with a second identifier of the vehicle communication terminal, wherein the second identifier of the vehicle communication terminal is in one-to-one correspondence with the vehicle communication terminal.
4. The method of claim 2, wherein: further, the air conditioner is provided with a fan,
receiving a response message transmitted from the vehicle communication terminal, wherein the response message includes: the vehicle communication terminal second identification and the service identification;
and replacing the second identifier of the vehicle communication terminal in the response message with the first identifier of the vehicle communication terminal when the response message reaches the service image.
5. The method of claim 1, wherein: and when the first identification of the vehicle communication terminal is set to be a preset field, the message is sent to all the vehicle communication terminals.
6. The method of claim 1, wherein: and when a new vehicle communication terminal is added to communicate with the cloud server, registering the vehicle communication terminal with the cloud server, and establishing a unique terminal image of the vehicle communication terminal.
7. The method of claim 2, wherein: when a new type of service is provided to a vehicle through a cloud service, registering with the cloud server, and establishing a unique service image of the new type of service.
8. The method of claim 1, wherein: the cloud server and the one or more vehicle communication terminals are communicated through an MQTT protocol and/or an SMS protocol, and the service message further comprises communication protocol information.
9. The method of claim 8, wherein: when the communication protocol used is MQTT protocol and SMS protocol, MQTT protocol is preferentially used for communication, and when a message cannot be delivered through MQTT protocol within a fixed time, SMS protocol is used for communication.
10. The method of claim 1, wherein: before the determining the service message to be sent, further comprising:
and receiving request service information, wherein the request service information comprises a service identifier and a first identifier of the vehicle communication terminal.
11. The method of claim 10, wherein: the service request information is sent from the vehicle communication terminal and/or a user mobile terminal associated with the vehicle communication terminal.
12. A cloud server in a vehicle networking, which communicates with a vehicle communication terminal, the cloud server comprising:
a service module providing at least one type of service for the vehicle;
a terminal mapping module connected to the service module and managing terminal mappings of one or more vehicle communication terminals, wherein the terminal mappings of the vehicle communication terminals are represented as storage areas for storing related information of the corresponding vehicle communication terminals, each storage area corresponds to an individual vehicle communication terminal, so that the terminal mappings correspond to the vehicle communication terminals one to one, and the service module communicates with the vehicle communication terminals through the communication module according to the terminal mappings corresponding to the vehicle communication terminals one to one;
the communication module is connected with the unified management module and can communicate with one or more vehicle communication terminals through a wireless network;
wherein the messages sent and received by the communication module and the vehicle communication terminal comprise: a type identifier of the service and a unique identifier of the vehicle communication terminal.
13. The cloud server of claim 12, wherein: the cloud server further comprises:
the service mapping module is connected with the service module and the terminal mapping module and manages one or more types of service mapping, wherein the service mapping is represented as a storage area for storing information related to service contents, and each storage area corresponds to one type of service, so that the service mapping corresponds to the type of service one by one; the service module communicates with its corresponding vehicle communication terminal through the terminal image and the service image.
14. The cloud server of claim 13, wherein: the cloud server further comprises a server for storing the cloud data,
an address translation module for translating the unique identity of the vehicle communication terminal in a message to be sent or already received.
15. The cloud server of claim 12, wherein: and when a new vehicle communication terminal is added to communicate with the cloud server, registering the vehicle communication terminal with the unified management module.
16. The cloud server of claim 12, wherein: registering with the service module when a new service type is provided for the vehicle.
17. The cloud server of claim 12, wherein: the communication module and the one or more vehicle communication terminals communicate through an MQTT protocol and/or an SMS protocol.
18. The cloud server of claim 17, wherein: when the communication protocol used is MQTT protocol and SMS protocol, MQTT protocol is preferentially used for communication, and when a message cannot be delivered through MQTT protocol within a fixed time, SMS protocol is used for communication.
CN201810712586.2A 2018-07-02 2018-07-02 Cloud server in Internet of vehicles and communication method Active CN108924222B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810712586.2A CN108924222B (en) 2018-07-02 2018-07-02 Cloud server in Internet of vehicles and communication method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810712586.2A CN108924222B (en) 2018-07-02 2018-07-02 Cloud server in Internet of vehicles and communication method

Publications (2)

Publication Number Publication Date
CN108924222A CN108924222A (en) 2018-11-30
CN108924222B true CN108924222B (en) 2020-06-16

Family

ID=64424539

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810712586.2A Active CN108924222B (en) 2018-07-02 2018-07-02 Cloud server in Internet of vehicles and communication method

Country Status (1)

Country Link
CN (1) CN108924222B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111726414B (en) * 2020-06-29 2023-05-09 亿咖通(湖北)技术有限公司 Vehicle reporting data processing method and vehicle data reporting system
CN112165695B (en) * 2020-09-08 2021-08-27 安徽江淮汽车集团股份有限公司 Internet of vehicles service management method, platform, equipment and storage medium
CN114205744A (en) * 2021-12-31 2022-03-18 湖南行必达网联科技有限公司 Vehicle formation management communication method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102857908A (en) * 2011-06-30 2013-01-02 中兴通讯股份有限公司 Mapping method, device and system for terminal identifications
CN106740214A (en) * 2016-12-30 2017-05-31 北京科佳同创新能源科技有限公司 A kind of electric automobile charge and discharge terminal and its control method and device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9466212B1 (en) * 2010-01-05 2016-10-11 Sirius Xm Radio Inc. System and method for improved updating and annunciation of traffic enforcement camera information in a vehicle using a broadcast content delivery service
CN104601692B (en) * 2015-01-13 2019-06-04 北京京东尚科信息技术有限公司 Travelling data processing method, equipment and system based on cloud storage
KR101884991B1 (en) * 2016-09-21 2018-08-02 경일대학교산학협력단 IoT security apparatus for controlling vehicle access using two-way authentication in smart car, method thereof and computer recordable medium storing program to perform the method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102857908A (en) * 2011-06-30 2013-01-02 中兴通讯股份有限公司 Mapping method, device and system for terminal identifications
CN106740214A (en) * 2016-12-30 2017-05-31 北京科佳同创新能源科技有限公司 A kind of electric automobile charge and discharge terminal and its control method and device

Also Published As

Publication number Publication date
CN108924222A (en) 2018-11-30

Similar Documents

Publication Publication Date Title
US20190379733A1 (en) Method and device for managing data in internet of things, computer device and readable medium
CN109164783B (en) Vehicle diagnosis method, apparatus, device, and medium
EP3726806B1 (en) Method for remotely controlling vehicle on the basis of smart apparatus
CN108924222B (en) Cloud server in Internet of vehicles and communication method
EP4202645A1 (en) Vehicle upgrading method and apparatus
CN109102593B (en) Method and apparatus for managing vehicle control authority
CN110928561B (en) Vehicle controller software version management method and device, vehicle and storage medium
CN109640294B (en) Unmanned vehicle data transmission method, device, system and storage medium
WO2019192343A1 (en) Vehicle diagnosis method, related device and system
CN111711652A (en) Vehicle remote control method, system, readable storage medium and device
CN112740642A (en) Communication method and multi-access edge computing server
CN114501386B (en) APN changing method, device and system
CN108173925B (en) Internet of vehicles multi-gateway control system and method
CN105824653A (en) Automobile CAN bus data brush-writing method and device
CN111881314A (en) Method, device and storage medium for judging authenticity of vehicle maintenance service list
CN117761255A (en) Pollution monitoring method, system, device and program product
CN112927548A (en) Mechanical garage vehicle taking method and system and storage medium
CN111142885B (en) eSIM equipment management method, device, equipment and storage medium
CN112448963A (en) Method, device, equipment and storage medium for analyzing automatic attack industrial assets
CN108769025B (en) Networking method and system
CN112810489B (en) Safe charging management system for new energy automobile
CN112383447B (en) Service quality measuring method, device, equipment and storage medium
CN111444000A (en) Vehicle-mounted terminal task control method and device and vehicle
CN110572384A (en) Vehicle data processing method and device
US11089636B2 (en) Vehicle-based wireless hotspot management

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant