CN112543440A - Vehicle data transmission method and system based on SIP server, storage medium and SIP server - Google Patents
Vehicle data transmission method and system based on SIP server, storage medium and SIP server Download PDFInfo
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- CN112543440A CN112543440A CN201910893482.0A CN201910893482A CN112543440A CN 112543440 A CN112543440 A CN 112543440A CN 201910893482 A CN201910893482 A CN 201910893482A CN 112543440 A CN112543440 A CN 112543440A
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- sip
- vehicle data
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- sip server
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/44—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for communication between vehicles and infrastructures, e.g. vehicle-to-cloud [V2C] or vehicle-to-home [V2H]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/10—Architectures or entities
- H04L65/1016—IP multimedia subsystem [IMS]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
- H04L65/1101—Session protocols
- H04L65/1104—Session initiation protocol [SIP]
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- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Business, Economics & Management (AREA)
- General Business, Economics & Management (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephonic Communication Services (AREA)
Abstract
The invention provides a vehicle data transmission method, a system, a storage medium and an SIP server based on the SIP server, comprising the following steps: receiving SIP information sent by a vehicle-mounted terminal based on an IMS network; extracting vehicle data in the SIP information; and sending the vehicle data to a background server. The vehicle data transmission method, the vehicle data transmission system and the storage medium based on the SIP server, disclosed by the invention, have the advantages that the SIP server realizes high-speed and high-quality transmission of the vehicle data based on the SIP protocol, so that the effective transmission of the vehicle data is ensured, and the user experience is greatly improved.
Description
Technical Field
The invention relates to the technical field of wireless communication, in particular to a vehicle data transmission method, a vehicle data transmission system, a storage medium and an SIP server based on the SIP server.
Background
After a traffic accident occurs, relevant information when the traffic accident occurs can be obtained at the first time, so that the injury of people caused by the traffic accident can be reduced, and the lives of more people can be saved. Such related information includes the model of the vehicle, the type of the vehicle, diagnostic information of the vehicle, and position information of the vehicle, and the like. The rescue organization can send out relevant rescue teams to take rescue measures in time according to the information. Therefore, the application of the automobile emergency call system eCall comes.
In the prior art, the ways of initiating an eCall mainly include the following two ways:
(1) active initiation
This is initiated by the person on the car actively triggering the eCall button on the car machine.
(2) Passive initiation
In this manner, a sensor on the vehicle triggers the dialing of an eCall phone due to a traffic accident.
With the development of the eCall technology, further requirements are placed on the communication quality and the communication rate of eCall. Therefore, how to realize high-quality and high-speed vehicle data transmission becomes a hot issue to be solved at present.
Disclosure of Invention
In view of the above drawbacks of the prior art, an object of the present invention is to provide a vehicle data transmission method, system, storage medium, and SIP server based on an SIP server, which implement high-speed and high-quality transmission of vehicle data based on an SIP protocol, thereby greatly improving user experience for ensuring effective transmission of vehicle data.
In order to achieve the above objects and other related objects, the present invention provides a vehicle data transmission method based on an SIP server, comprising the steps of: receiving SIP information sent by a vehicle-mounted terminal based on an IMS network; extracting vehicle data in the SIP information; and sending the vehicle data to a background server.
In an embodiment of the present invention, the vehicle Data in the SIP information is extracted based on the Mapping Data function.
In an embodiment of the present invention, the vehicle data is sent to the background server by way of road associated data.
Correspondingly, the invention provides a vehicle data transmission system based on an SIP server, which comprises a receiving module, an extracting module and a sending module;
the receiving module is used for receiving SIP information sent by the vehicle-mounted terminal based on the IMS network;
the extraction module is used for extracting vehicle data in the SIP information;
the sending module is used for sending the vehicle data to a background server.
The present invention provides a storage medium having stored thereon a computer program which, when executed by a processor, implements the SIP server-based vehicle data transmission method described above.
The invention provides an SIP server, comprising a processor and a memory;
the memory is used for storing a computer program;
the processor is used for executing the computer program stored by the memory so as to enable the SIP server to execute the vehicle data transmission method based on the SIP server.
Finally, the invention provides a vehicle data transmission system based on the SIP server, which comprises the SIP server and a vehicle-mounted terminal;
and the vehicle-mounted terminal is used for sending SIP information to the SIP server based on the IMS network.
In an embodiment of the present invention, the SIP server is connected to the private line of the IMS network through a SIP gateway to receive the SIP information.
In an embodiment of the present invention, the vehicle-mounted terminal sends out the SIP information based on an eCall function.
In an embodiment of the present invention, the vehicle data includes one or more combinations of a vehicle type, a unique vehicle identification number, a fuel tank type, a timestamp, vehicle position information, position information accuracy, a vehicle driving direction, and a number of passengers.
As described above, the vehicle data transmission method, system, storage medium, and SIP server based on the SIP server according to the present invention have the following advantageous effects:
(1) the high-speed and high-quality transmission of vehicle data can be realized based on the SIP protocol;
(2) the effectiveness of vehicle data transmission is ensured;
(3) the intelligent degree is high, and the user experience is greatly improved.
Drawings
FIG. 1 is a flow chart illustrating a vehicle data transmission method based on a SIP server according to an embodiment of the invention;
FIG. 2 is a schematic diagram of a vehicle data transmission system based on SIP server according to an embodiment of the present invention;
FIG. 3 is a block diagram of a SIP server according to an embodiment of the present invention;
FIG. 4 is a block diagram of a vehicle SIP server-based data transmission system according to another embodiment of the present invention;
fig. 5 is a flow chart of a SIP server-based vehicle data transmission system according to another embodiment of the invention.
Description of the element reference numerals
21 receiving module
22 extraction module
23 sending module
31 processor
32 memory
41 SIP server
42 vehicle mounted terminal
43 background server
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.
The vehicle data transmission method, the vehicle data transmission system, the storage medium and the SIP server based on the SIP server can realize high-speed and high-quality transmission of vehicle data based on the SIP protocol, ensure effective transmission of the vehicle data, enable the vehicle to transmit information in time when the vehicle is in an emergency state, reduce the loss of the vehicle to the greatest extent, improve the safety of the vehicle and greatly improve user experience.
As shown in fig. 1, in an embodiment, the vehicle data transmission method based on the SIP server of the present invention includes the following steps:
step S1, the SIP information sent from the in-vehicle terminal is received based on the IMS network.
SIP (Session Initiation Protocol) is a multimedia communication Protocol established by IETF (Internet Engineering Task Force). It is a text-based application layer control protocol, which is used to create, modify and release one or more participant sessions, and is widely applied to CS (Circuit Switched), NGN (Next Generation Network) and IMS (IP Multimedia Subsystem) networks, and can support and apply to Multimedia services such as voice, video, data, and the like, and also can apply to feature services such as Presence, Instant Message, and the like. It can be said that there is an existence of the SIP protocol where there is an IP network. Therefore, in the present invention, an SIP tunnel is established between the in-vehicle terminal and the SIP server.
Specifically, when the vehicle needs to communicate with the outside, such as in an emergency or the like, the in-vehicle terminal on the vehicle transmits the SIP information to the SIP server based on the IMS network. Among them, IMS (IP Multimedia Subsystem) is a brand new Multimedia service form, and can meet the demand of the current terminal customer for more novel and diversified Multimedia services.
And step S2, vehicle data in the SIP information is extracted.
Specifically, the SIP server extracts vehicle Data in the SIP information based on a Mapping Data function. Wherein the vehicle data comprises one or more combinations of vehicle type, vehicle unique identification number, fuel tank type, time stamp, vehicle position information, position information precision, vehicle driving direction and number of passengers.
And step S3, sending the vehicle data to a background server.
Specifically, the SIP server sends the vehicle data to a background server so that the background server can process the vehicle data in time based on the vehicle data.
After the vehicle-mounted terminal and the SIP server establish the SIP communication connection, the vehicle-mounted terminal can perform communication of voice data in addition to communication of SIP data. At this time, the SIP server sends the vehicle data to the background server in a way of road associated data. The channel associated data function ensures the synchronization of data and voice, and provides a convenient voice and data integration function for the application of the background server.
As shown in fig. 2, in one embodiment, the vehicle data transmission system based on the SIP server of the present invention includes a receiving module 21, an extracting module 22 and a sending module 23.
The receiving module 21 is configured to receive the SIP information sent by the vehicle-mounted terminal based on the IMS network.
SIP (Session Initiation Protocol) is a multimedia communication Protocol established by IETF (Internet Engineering Task Force). It is a text-based application layer control protocol, which is used to create, modify and release one or more participant sessions, and is widely applied to CS (Circuit Switched), NGN (Next Generation Network) and IMS (IP Multimedia Subsystem) networks, and can support and apply to Multimedia services such as voice, video, data, and the like, and also can apply to feature services such as Presence, Instant Message, and the like. It can be said that there is an existence of the SIP protocol where there is an IP network. Therefore, in the present invention, an SIP tunnel is established between the in-vehicle terminal and the SIP server.
Specifically, when the vehicle needs to communicate with the outside, such as in an emergency or the like, the in-vehicle terminal on the vehicle transmits the SIP information to the SIP server based on the IMS network. Among them, IMS (IP Multimedia Subsystem) is a brand new Multimedia service form, and can meet the demand of the current terminal customer for more novel and diversified Multimedia services.
The extracting module 22 is connected to the receiving module 21 and is configured to extract vehicle data in the SIP information.
Specifically, the SIP server extracts vehicle Data in the SIP information based on a Mapping Data function. Wherein the vehicle data comprises one or more combinations of vehicle type, vehicle unique identification number, fuel tank type, time stamp, vehicle position information, position information precision, vehicle driving direction and number of passengers.
The sending module 23 is connected to the extracting module 22, and is configured to send the vehicle data to a background server.
Specifically, the SIP server sends the vehicle data to a background server so that the background server can process the vehicle data in time based on the vehicle data.
After the vehicle-mounted terminal and the SIP server establish the SIP communication connection, the vehicle-mounted terminal can perform communication of voice data in addition to communication of SIP data. At this time, the SIP server sends the vehicle data to the background server in a way of road associated data. The channel associated data function ensures the synchronization of data and voice, and provides a convenient voice and data integration function for the application of the background server.
It should be noted that the division of the modules of the above system is only a logical division, and the actual implementation may be wholly or partially integrated into one physical entity, or may be physically separated. And these modules can be realized in the form of software called by processing element; or may be implemented entirely in hardware; and part of the modules can be realized in the form of calling software by the processing element, and part of the modules can be realized in the form of hardware. For example, the x module may be a processing element that is set up separately, or may be implemented by being integrated in a chip of the apparatus, or may be stored in a memory of the apparatus in the form of program code, and the function of the x module may be called and executed by a processing element of the apparatus. Other modules are implemented similarly. In addition, all or part of the modules can be integrated together or can be independently realized. The processing element described herein may be an integrated circuit having signal processing capabilities. In implementation, each step of the above method or each module above may be implemented by an integrated logic circuit of hardware in a processor element or an instruction in the form of software.
For example, the above modules may be one or more integrated circuits configured to implement the above methods, such as: one or more Application Specific Integrated Circuits (ASICs), or one or more microprocessors (DSPs), or one or more Field Programmable Gate Arrays (FPGAs), among others. For another example, when one of the above modules is implemented in the form of a Processing element scheduler code, the Processing element may be a general-purpose processor, such as a Central Processing Unit (CPU) or other processor capable of calling program code. For another example, these modules may be integrated together and implemented in the form of a system-on-a-chip (SOC).
The storage medium of the present invention stores thereon a computer program that realizes the above-described SIP server-based vehicle data transmission method when executed by a processor. The storage medium includes: various media that can store program codes, such as ROM, RAM, magnetic disk, U-disk, memory card, or optical disk.
As shown in fig. 3, in an embodiment, the vehicle-mounted terminal of the invention includes a processor 31 and a memory 32.
The memory 32 is used for storing computer programs.
The memory 32 includes: various media that can store program codes, such as ROM, RAM, magnetic disk, U-disk, memory card, or optical disk.
The processor 31 is connected to the memory 32 and is configured to execute the computer program stored in the memory 32, so that the vehicle-mounted terminal executes the above-mentioned vehicle data transmission method based on the SIP server.
Preferably, the Processor 31 may be a general-purpose Processor, including a Central Processing Unit (CPU), a Network Processor (NP), and the like; the Integrated Circuit may also be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic device, or discrete hardware components.
As shown in fig. 4, in an embodiment, the vehicle data transmission system based on the SIP server of the present invention includes the SIP server 41 and the vehicle-mounted terminal 42.
The vehicle-mounted terminal 42 is in communication connection with the SIP server 41, and is configured to send SIP information to the SIP server 41 based on an IMS network.
In an embodiment of the present invention, the SIP server 41 is connected to the private line of the IMS network through a SIP gateway to receive the SIP information.
In an embodiment of the present invention, the vehicle-mounted terminal 42 sends out the SIP information based on the eCall function.
As shown in fig. 5, in an embodiment, the vehicle data transmission system based on the SIP server further includes a backend server 43, where the backend server 43 is configured to receive the vehicle data sent by the SIP server. Preferably, the backend server 43 is further configured to receive the voice information sent by the SIP server.
Preferably, the background server 43 employs a voice customer service system.
In conclusion, the vehicle data transmission method, the vehicle data transmission system, the storage medium and the SIP server based on the SIP server can realize high-speed and high-quality transmission of vehicle data based on the SIP protocol; the effectiveness of vehicle data transmission is ensured; the intelligent degree is high, and the user experience is greatly improved. Therefore, the invention effectively overcomes various defects in the prior art and has high industrial utilization value.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. A vehicle data transmission method based on an SIP server is characterized by comprising the following steps:
receiving SIP information sent by a vehicle-mounted terminal based on an IMS network;
extracting vehicle data in the SIP information;
and sending the vehicle data to a background server.
2. The SIP-server-based vehicle data transmission method according to claim 1, wherein the vehicle data in the SIP information is extracted based on a MappingData function.
3. The vehicle data transmission method based on the SIP server as claimed in claim 1, wherein the vehicle data is sent to the background server by way of the associated data.
4. A vehicle data transmission system based on an SIP server is characterized by comprising a receiving module, an extracting module and a sending module;
the receiving module is used for receiving SIP information sent by the vehicle-mounted terminal based on the IMS network;
the extraction module is used for extracting vehicle data in the SIP information;
the sending module is used for sending the vehicle data to a background server.
5. A storage medium on which a computer program is stored, characterized in that the program, when executed by a processor, implements the SIP server-based vehicle data transmission method according to any one of claims 1 to 3.
6. An SIP server, comprising a processor and a memory;
the memory is used for storing a computer program;
the processor is configured to execute the computer program stored in the memory to cause the SIP server to perform the SIP server-based vehicle data transmission method of any one of claims 1 to 3.
7. A vehicle data transmission system based on an SIP server, comprising the SIP server of claim 6 and a vehicle-mounted terminal;
and the vehicle-mounted terminal is used for sending SIP information to the SIP server based on the IMS network.
8. The SIP-server based vehicle data transmission system of claim 7, wherein the SIP server is connected to the private line of the IMS network through a SIP gateway to receive the SIP information.
9. The SIP-server-based vehicle data transmission system according to claim 7, wherein the in-vehicle terminal issues the SIP information based on an eCall function.
10. The SIP server-based vehicle data transmission system of claim 7, wherein the vehicle data comprises one or more combinations of vehicle type, vehicle unique identification number, fuel tank type, timestamp, vehicle location information, location information accuracy, vehicle driving direction, number of passengers.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910893482.0A CN112543440A (en) | 2019-09-20 | 2019-09-20 | Vehicle data transmission method and system based on SIP server, storage medium and SIP server |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910893482.0A CN112543440A (en) | 2019-09-20 | 2019-09-20 | Vehicle data transmission method and system based on SIP server, storage medium and SIP server |
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| CN201910893482.0A Pending CN112543440A (en) | 2019-09-20 | 2019-09-20 | Vehicle data transmission method and system based on SIP server, storage medium and SIP server |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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