CN112311837A - Vehicle-mounted machine data transmission method, system and device based on cloud platform routing server - Google Patents
Vehicle-mounted machine data transmission method, system and device based on cloud platform routing server Download PDFInfo
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- CN112311837A CN112311837A CN201910713008.5A CN201910713008A CN112311837A CN 112311837 A CN112311837 A CN 112311837A CN 201910713008 A CN201910713008 A CN 201910713008A CN 112311837 A CN112311837 A CN 112311837A
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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
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- 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
- H04L67/56—Provisioning of proxy services
- H04L67/563—Data redirection of data network streams
Abstract
The invention provides a vehicle-mounted machine data transmission method, a system and a device based on a cloud platform routing server, which comprises the following steps: sending the vehicle machine data to a cloud platform routing server so that the cloud platform routing server sends the vehicle machine data to a cloud platform back-end server; receiving feedback data sent by the cloud platform routing server; and the feedback data is fed back by the cloud platform back-end server based on the vehicle machine data and is sent to the cloud platform routing server. The vehicle-mounted machine data transmission method, system and device based on the cloud platform routing server are used for facilitating forwarding of vehicle-mounted machine data and reducing network complexity.
Description
Technical Field
The invention relates to the technical field of communication, in particular to a vehicle-mounted machine data transmission method, system and device based on a cloud platform routing server.
Background
When the car machine needs to access the cloud platform back-end server, the cloud network is not completely freely controllable for the user, and generally a NAT mode needs to be configured on the router to forward data, and an IP address needs to be changed. NAT (Network Address Translation) was proposed in 1994. The NAT method can be used when some hosts inside the private network have been assigned a local IP address (i.e., a private address used only within the private network) but now want to communicate with hosts on the internet (without encryption). This approach requires NAT software to be installed on the router of the private network connected to the internet. A router with NAT software, called a NAT router, has at least one valid external global IP address. Therefore, when all hosts using local addresses communicate with the outside, the local addresses of the hosts need to be converted into global IP addresses on the NAT router so as to be connected with the Internet. In addition, this way of representing more private IP addresses by using a small number of public IP addresses will help slow down the exhaustion of the available IP address space. There is a description of NAT in RFC 1632. The function of NAT is that the network using private address is connected with public network INTERNET, when the internal network using private address sends data through NAT router, the private address is converted into legal registered IP address so as to communicate with other host computer on INTERNET. NAT routers are placed at the border of the internal network and the INTERNET and translate the source address of the packet into a legitimate IP address before sending the packet to the external network. When multiple internal hosts share a legal IP address, address translation is accomplished by port multiplexing, i.e., changing the source port of the outgoing packet and performing port mapping.
Therefore, it is desirable to realize the forwarding of the car-in-vehicle data without changing the IP address.
Disclosure of Invention
In view of the foregoing disadvantages of the prior art, an object of the present invention is to provide a method, a system, and a device for transmitting vehicle-mounted device data based on a cloud platform routing server, so as to solve the problem in the prior art how to forward vehicle-mounted device data without changing an IP address.
In order to achieve the above and other related objects, the present invention provides a vehicle machine data transmission method based on a cloud platform routing server, including the following steps: sending the vehicle machine data to a cloud platform routing server so that the cloud platform routing server sends the vehicle machine data to a cloud platform back-end server; receiving feedback data sent by the cloud platform routing server; and the feedback data is fed back by the cloud platform back-end server based on the vehicle machine data and is sent to the cloud platform routing server.
In an embodiment of the present invention, the cloud platform routing server is a cloud platform APN server.
In an embodiment of the present invention, the in-vehicle data includes a data request command or in-vehicle information data.
In order to achieve the above object, the present invention further provides a car machine data transmission system based on a cloud platform routing server, including: a transmitting module and a receiving module; the sending module is used for sending the vehicle machine data to a cloud platform routing server so that the cloud platform routing server sends the vehicle machine data to a cloud platform back-end server; the receiving module is used for receiving feedback data sent by the cloud platform routing server; and the feedback data is fed back by the cloud platform back-end server based on the vehicle machine data and is sent to the cloud platform routing server.
In an embodiment of the present invention, the cloud platform routing server is a cloud platform APN server.
In an embodiment of the present invention, the in-vehicle data includes a data request command or in-vehicle information data.
In order to achieve the above object, the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements any one of the above in-vehicle data transmission methods based on a cloud platform routing server.
In order to achieve the above object, the present invention further provides a car machine data transmission device based on a cloud platform routing server, including: a processor and a memory; the memory is used for storing a computer program; the processor is connected with the memory and is used for executing the computer program stored in the memory, so that the cloud platform routing server-based vehicle machine data transmission device can execute any one of the cloud platform routing server-based vehicle machine data transmission methods.
Finally, the invention also provides a vehicle machine data transmission system based on the cloud platform routing server, which comprises the vehicle machine data transmission device based on the cloud platform routing server, the cloud platform routing server and a cloud platform rear-end server; the cloud platform routing server is used for receiving the vehicle machine data and forwarding the vehicle machine data to the cloud platform back-end server; the cloud platform back-end server is used for feeding back based on the vehicle machine data and sending feedback data to the cloud platform routing server; and the cloud platform routing server is used for sending the feedback data to the vehicle-mounted machine data transmission device based on the cloud platform routing server.
In an embodiment of the present invention, the cloud platform back-end server is further configured to analyze and manage traffic of the vehicle-mounted device data.
As described above, the method, system and device for transmitting vehicle-mounted machine data based on the cloud platform routing server of the present invention have the following beneficial effects: the method and the device are used for facilitating forwarding of the vehicle data and reducing network complexity.
Drawings
Fig. 1 is a flowchart illustrating an in-vehicle data transmission method based on a cloud platform routing server according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a vehicle-mounted device data transmission system based on a cloud platform routing server according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an in-vehicle data transmission apparatus based on a cloud platform routing server according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a vehicle-mounted machine data transmission system based on a cloud platform routing server according to another embodiment of the present invention;
fig. 5 is a schematic structural diagram of a vehicle-mounted device data transmission system based on a cloud platform routing server according to another embodiment of the present invention.
Description of the element reference numerals
21 sending module
22 receiving module
31 processor
32 memory
41 vehicle machine data transmission device based on cloud platform routing server
42 cloud platform routing server
43 cloud platform back-end server
51 first cloud platform routing server-based vehicle machine data transmission device
52 second cloud platform routing server-based vehicle machine data transmission device
53 cloud platform routing server
54 cloud platform back-end 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, so that 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, the type, quantity and proportion of the components in actual implementation can be changed freely, and the layout of the components can be more complicated.
The vehicle-mounted machine data transmission method, system and device based on the cloud platform routing server are used for facilitating forwarding of vehicle-mounted machine data and reducing network complexity.
As shown in fig. 1, in an embodiment, the method for transmitting data between a vehicle and a machine based on a cloud platform routing server of the present invention includes the following steps:
and S11, sending the car machine data to a cloud platform routing server, so that the cloud platform routing server sends the car machine data to a cloud platform back-end server.
In an embodiment of the present invention, the in-vehicle data includes, but is not limited to, a data request command or in-vehicle information data. The car machine sends car machine data to a cloud platform routing server, and the cloud platform routing server sends the car machine data to a cloud platform rear-end server. Specifically, the cloud platform routing server uses a router forwarding function to directly forward the in-vehicle data with the IP address of the in-vehicle machine to the cloud platform back-end server. Data forwarding does not need to be carried out in a mode of configuring NAT on the traditional routing server, and IP address change is needed. Compared with the NAT mode, the method is convenient for forwarding the vehicle-mounted machine data, and reduces the network complexity.
In an embodiment of the present invention, the data request command includes but is not limited to: http request: refers to a request message from a client to a server, comprising: in the message head line, a request method for resources, identifiers of the resources and a used protocol; a data acquisition request: for example, a request for obtaining certain audio data, a request for obtaining certain video data, a request for obtaining certain map data.
In an embodiment of the present invention, the vehicle information data includes but is not limited to: the system comprises vehicle machine electric quantity information, vehicle machine oil quantity information, vehicle machine temperature information, vehicle machine navigation information and vehicle machine driving speed information.
In an embodiment of the present invention, the vehicle information data includes but is not limited to: vehicle machine historical traffic data statistical data and vehicle machine historical destination statistical data. The vehicle-mounted machine historical traffic data statistical data is the sum statistical data of traffic consumed by the vehicle-mounted machine for forwarding vehicle-mounted machine data in a preset time period. The vehicle-mounted machine historical destination statistical data is destination statistical data of vehicle-mounted machines arriving in a preset time period.
In an embodiment of the present invention, the cloud platform routing server is a cloud platform APN server. The APN is a network access technology, which is a parameter that must be configured when a mobile phone accesses the internet, and determines which access mode the mobile phone accesses the network. For a mobile phone user, there are many types of external networks that can be accessed, for example: internet, WAP site, group enterprise intranet, and industry intranet. The range and access mode of different access points are different, and how the network side knows which network the mobile phone will access after activation, and thus allocates IP of which network segment, is to be distinguished by the APN, that is, the APN determines what network the mobile phone of the user accesses through which access mode. For the field of automobiles, a car machine is a mobile terminal device, and an existing car machine cannot perform data interaction with a server through a traditional wired or wireless network, so that communication can be established with the server through an existing mobile communication network only by means of an APN technology. And directly forwarding the vehicle machine data with the IP address of the vehicle machine to the cloud platform back-end server based on the router forwarding function of the cloud platform APN server.
Step S12, receiving feedback data sent by the cloud platform routing server; and the feedback data is fed back by the cloud platform back-end server based on the vehicle machine data and is sent to the cloud platform routing server.
In an embodiment of the present invention, after receiving the car machine data, the cloud platform back-end server performs feedback on the car machine data, and sends the feedback data to the cloud platform routing server. And the cloud platform routing server sends the feedback data to the vehicle machine.
In an embodiment of the present invention, when the in-vehicle data is a data request instruction, the feedback data is corresponding requested data for the data request instruction.
In an embodiment of the present invention, when the vehicle-mounted device data is vehicle-mounted device information data, the feedback data is statistical data of the vehicle-mounted device information data in a preset time period.
As shown in fig. 2, in an embodiment, the cloud platform routing server-based vehicle data transmission system of the present invention includes a sending module 21 and a receiving module 22.
The sending module 21 is configured to send the car machine data to a cloud platform routing server, so that the cloud platform routing server sends the car machine data to a cloud platform back-end server.
In an embodiment of the present invention, the in-vehicle data includes, but is not limited to, a data request command or in-vehicle information data. The car machine sends car machine data to a cloud platform routing server, and the cloud platform routing server sends the car machine data to a cloud platform rear-end server. Specifically, the cloud platform routing server uses a router forwarding function to directly forward the in-vehicle data with the IP address of the in-vehicle machine to the cloud platform back-end server. Data forwarding does not need to be carried out in a mode of configuring NAT on the traditional routing server, and IP address change is needed. Compared with the NAT mode, the method is convenient for forwarding the vehicle-mounted machine data, and reduces the network complexity.
In an embodiment of the present invention, the data request command includes but is not limited to: http request: refers to a request message from a client to a server, comprising: in the message head line, a request method for resources, identifiers of the resources and a used protocol; a data acquisition request: for example, a request for obtaining certain audio data, a request for obtaining certain video data, a request for obtaining certain map data.
In an embodiment of the present invention, the vehicle information data includes but is not limited to: the system comprises vehicle machine electric quantity information, vehicle machine oil quantity information, vehicle machine temperature information, vehicle machine navigation information and vehicle machine driving speed information.
In an embodiment of the present invention, the vehicle information data includes but is not limited to: vehicle machine historical traffic data statistical data and vehicle machine historical destination statistical data. The vehicle-mounted machine historical traffic data statistical data is the sum statistical data of traffic consumed by the vehicle-mounted machine for forwarding vehicle-mounted machine data in a preset time period. The vehicle-mounted machine historical destination statistical data is destination statistical data of vehicle-mounted machines arriving in a preset time period.
In an embodiment of the present invention, the cloud platform routing server is a cloud platform APN server.
The receiving module 22 is configured to receive feedback data sent by the cloud platform routing server; and the feedback data is fed back by the cloud platform back-end server based on the vehicle machine data and is sent to the cloud platform routing server.
In an embodiment of the present invention, after receiving the car machine data, the cloud platform back-end server performs feedback on the car machine data, and sends the feedback data to the cloud platform routing server. And the cloud platform routing server sends the feedback data to the vehicle machine.
In an embodiment of the present invention, when the in-vehicle data is a data request instruction, the feedback data is corresponding requested data for the data request instruction.
In an embodiment of the present invention, when the vehicle-mounted device data is vehicle-mounted device information data, the feedback data is statistical data of the vehicle-mounted device information data in a preset time period.
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).
In an embodiment of the present invention, the present invention further includes a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements any of the above-mentioned car-machine data transmission methods based on a cloud platform routing server.
Those of ordinary skill in the art will understand that: all or part of the steps for implementing the above method embodiments may be performed by hardware associated with a computer program. The aforementioned computer program may be stored in a computer readable storage medium. When executed, the program performs steps comprising the method embodiments described above; and the aforementioned storage medium includes: various media that can store program codes, such as ROM, RAM, magnetic or optical disks.
As shown in fig. 3, in an embodiment, the in-vehicle data transmission apparatus based on the cloud platform routing server of the present invention includes: a processor 31 and a memory 32; the memory 32 is for storing a computer program; the processor 31 is connected to the memory 32, and is configured to execute a computer program stored in the memory 32, so that the cloud platform routing server-based car machine data transmission device executes any one of the cloud platform routing server-based car machine data transmission methods.
Specifically, the memory 32 includes: various media that can store program codes, such as ROM, RAM, magnetic disk, U-disk, memory card, or optical disk.
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 cloud platform routing server-based in-vehicle data transmission system of the present invention includes the cloud platform routing server-based in-vehicle data transmission device 41, the cloud platform routing server 42, and the cloud platform backend server 43.
In an embodiment, the cloud platform routing server 42 is configured to receive the vehicle machine data and forward the vehicle machine data to the cloud platform backend server 43; the cloud platform back-end server 43 is configured to perform feedback based on the vehicle machine data, and send feedback data to the cloud platform routing server 42; the cloud platform routing server 42 is configured to send the feedback data to the vehicle-mounted device data transmission device 41 based on the cloud platform routing server.
As shown in fig. 4, in an embodiment, the cloud platform routing server-based in-vehicle data transmission system of the present invention includes at least two cloud platform routing server-based in-vehicle data transmission devices.
In an embodiment, the cloud platform routing server-based in-vehicle data transmission system of the present invention includes the first cloud platform routing server-based in-vehicle data transmission device 51, the second cloud platform routing server-based in-vehicle data transmission device 52, the cloud platform routing server 53, and the cloud platform backend server 54.
In an embodiment, the cloud platform routing server-based in-vehicle data transmission device 51 and the second cloud platform routing server-based in-vehicle data transmission device 52 are configured to send respective in-vehicle data to the cloud platform routing server 53; the cloud platform routing server 53 is configured to receive the car machine data and forward the car machine data to the cloud platform back-end server 54; the cloud platform back-end server 54 is configured to perform feedback based on the car machine data, and send feedback data to the cloud platform routing server 53; the cloud platform routing server 53 is configured to send the feedback data to a corresponding vehicle-mounted device data transmission device based on the cloud platform routing server.
In an embodiment, the cloud platform back-end server is further configured to analyze and manage traffic of the car machine data. Specifically, the cloud platform back-end server may count traffic of vehicle-machine data of each vehicle-machine data transmission device based on the cloud platform routing server, so as to implement traffic analysis and management of the vehicle-machine data.
In summary, the method, the system and the device for transmitting the vehicle-mounted data based on the cloud platform routing server are used for facilitating forwarding of the vehicle-mounted data and reducing network complexity. 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 machine data transmission method based on a cloud platform routing server is characterized by comprising the following steps:
sending the vehicle machine data to a cloud platform routing server so that the cloud platform routing server sends the vehicle machine data to a cloud platform back-end server;
receiving feedback data sent by the cloud platform routing server; and the feedback data is fed back by the cloud platform back-end server based on the vehicle machine data and is sent to the cloud platform routing server.
2. The cloud platform routing server-based in-vehicle data transmission method according to claim 1, wherein the cloud platform routing server is a cloud platform APN server.
3. The cloud platform routing server-based vehicle-mounted machine data transmission method according to claim 1, wherein the vehicle-mounted machine data comprises a data request instruction or vehicle-mounted machine information data.
4. The utility model provides a car machine data transmission system based on cloud platform route server which characterized in that includes: a transmitting module and a receiving module;
the sending module is used for sending the vehicle machine data to a cloud platform routing server so that the cloud platform routing server sends the vehicle machine data to a cloud platform back-end server;
the receiving module is used for receiving feedback data sent by the cloud platform routing server; and the feedback data is fed back by the cloud platform back-end server based on the vehicle machine data and is sent to the cloud platform routing server.
5. The cloud platform routing server-based in-vehicle data transmission system according to claim 4, wherein the cloud platform routing server is a cloud platform APN server.
6. The cloud platform routing server-based vehicle machine data transmission system according to claim 4, wherein the vehicle machine data includes a data request instruction or vehicle machine information data.
7. A computer-readable storage medium, on which a computer program is stored, wherein the program, when executed by a processor, implements the cloud platform routing server-based in-vehicle data transmission method according to any one of claims 1 to 3.
8. The utility model provides a car machine data transmission device based on cloud platform route server which characterized in that includes: a processor and a memory;
the memory is used for storing a computer program;
the processor is connected with the memory and is used for executing the computer program stored in the memory, so that the cloud platform routing server-based vehicle machine data transmission device executes the cloud platform routing server-based vehicle machine data transmission method according to any one of claims 1 to 3.
9. The cloud platform routing server-based vehicle machine data transmission system is characterized by comprising the cloud platform routing server-based vehicle machine data transmission device, the cloud platform routing server and a cloud platform back-end server according to claim 8;
the cloud platform routing server is used for receiving the vehicle machine data and forwarding the vehicle machine data to the cloud platform back-end server;
the cloud platform back-end server is used for feeding back based on the vehicle machine data and sending feedback data to the cloud platform routing server;
and the cloud platform routing server is used for sending the feedback data to the vehicle-mounted machine data transmission device based on the cloud platform routing server.
10. The cloud platform routing server-based vehicle machine data transmission system according to claim 9, wherein the cloud platform backend server is further configured to analyze and manage traffic of the vehicle machine data.
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Application publication date: 20210202 |