CN113904977A - Multilink gateway data transmission method and device, electronic equipment and readable medium - Google Patents
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- H—ELECTRICITY
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- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/302—Route determination based on requested QoS
Abstract
The utility model provides a multilink gateway data transmission method, a device, an electronic device and a readable medium, which relate to the technical field of the Internet of things, and the multilink gateway data transmission method comprises the following steps: under the condition of transmitting data with an application platform through a pre-configured transmission link, establishing a plurality of backup transmission links for transmitting data with the application platform; acquiring index values of one or more preset transmission indexes on a pre-configured transmission link; judging whether the service quality evaluation result of the pre-configured transmission link meets a preset condition or not according to the index values of one or more preset transmission indexes on the pre-configured transmission link; when the service quality evaluation result of the pre-configured transmission link does not meet the preset condition, selecting a plurality of target links from a plurality of backup transmission links, wherein the target links are transmission links of which the service quality evaluation result meets the preset condition; and transmitting data to the application platform through a plurality of target links. The method and the device shorten the transmission time delay and enrich the diversity of data transmission modes.
Description
Technical Field
The present disclosure relates to the field of internet of things technology, and in particular, to a multilink gateway data transmission method and apparatus, an electronic device, and a readable medium.
Background
The gateway, also called internetwork connector, protocol converter, acts as a device for data conversion task in the network layer, and realizes data intercommunication between different communication protocols, data formats and even different architectures.
In the prior art, a gateway is connected with an application platform through a specific link to transmit data, the data transmission mode is single, and when the transmission quality of the specific link is poor, the situations of critical data packet loss, error code retransmission and transmission delay increase exist, and the data transmission reliability is low. Meanwhile, the requirements of industrial application on the reliability and stability of network transmission links are increasing day by day, and the reduction of application benefits can be brought when the transmission interruption or the time delay and the error rate exceed the QoS requirements of data services.
Therefore, how to improve the data transmission efficiency and enrich the data transmission mode becomes a technical problem which needs to be solved urgently.
It is to be noted that the information disclosed in the above background section is only for enhancement of understanding of the background of the present disclosure, and thus may include information that does not constitute prior art known to those of ordinary skill in the art.
Disclosure of Invention
The present disclosure aims to provide a multilink gateway data transmission method, apparatus, electronic device and readable medium, so as to overcome the problems of single transmission mode and high transmission delay in the related technical solutions at least to a certain extent.
Additional features and advantages of the disclosure will be set forth in the detailed description which follows, or in part will be obvious from the description, or may be learned by practice of the disclosure.
According to a first aspect of embodiments of the present disclosure, there is provided a multilink gateway data transmission method, including:
under the condition of transmitting data with an application platform through a pre-configured transmission link, establishing a plurality of backup transmission links for transmitting data with the application platform;
acquiring index values of one or more preset transmission indexes on the pre-configured transmission link;
judging whether the service quality evaluation result of the pre-configured transmission link meets a preset condition or not according to the index values of one or more preset transmission indexes on the pre-configured transmission link;
when the service quality evaluation result of the pre-configured transmission link does not meet the preset condition, selecting a plurality of target links from the plurality of backup transmission links, wherein the target links are transmission links of which the service quality evaluation result meets the preset condition;
and transmitting data to the application platform through a plurality of target links.
In some exemplary embodiments of the present disclosure, based on the foregoing solution, determining whether a service quality evaluation result of the preconfigured transmission link meets a preset condition according to an index value of one or more preset transmission indexes on the preconfigured transmission link includes:
counting the index values of one or more preset transmission indexes in a preset time period on the pre-configured transmission link;
and judging whether the service quality evaluation result of the pre-configured transmission link meets a preset condition or not according to the index value of one or more preset transmission indexes in a preset time period on the pre-configured transmission link.
In some exemplary embodiments of the present disclosure, selecting a plurality of target links from the plurality of backup transmission links based on the foregoing scheme includes:
counting the index values of one or more preset transmission indexes in a preset time period on each backup transmission link;
determining a service quality evaluation result of each backup transmission link according to the index values of one or more preset transmission indexes in a preset time period on each backup transmission link;
and selecting a plurality of transmission links with the service quality evaluation results meeting the preset conditions from the plurality of backup transmission links as target links.
In some exemplary embodiments of the present disclosure, based on the foregoing, the method further includes:
preprocessing data to be transmitted to the application platform according to the transmission parameter information of the plurality of transmission links;
and transmitting the preprocessed data to the application platform through the plurality of transmission links.
In some exemplary embodiments of the present disclosure, based on the foregoing, the method further includes: and acquiring data to be uploaded to the application platform by each Internet of things terminal.
In some exemplary embodiments of the present disclosure, based on the foregoing, the method further includes:
and under the condition that each Internet of things terminal does not need to upload data to the application platform, closing the data acquisition interface of each Internet of things terminal.
In some exemplary embodiments of the present disclosure, based on the foregoing, the method further includes: and when the service quality evaluation result of the pre-configured transmission link meets a preset condition, continuously transmitting data to the application platform through the pre-configured transmission link.
According to a second aspect of the embodiments of the present disclosure, there is provided a multilink gateway data transmission system, including: the system comprises one or more Internet of things terminals, a gateway and one or more application platforms;
the Internet of things terminal is used for acquiring data to be uploaded to the application platform;
the gateway is connected between each Internet of things terminal and the application platform and used for establishing a plurality of backup transmission links for transmitting data with the application platform, selecting a plurality of target links from the plurality of backup transmission links, uploading data acquired by each Internet of things terminal to the application platform through the plurality of target links, and the target links are transmission links with service quality evaluation results meeting preset conditions;
and the application platform is used for receiving the data transmitted by the gateway through the target link.
According to a third aspect of the embodiments of the present disclosure, there is provided an electronic apparatus including: a processor; and a memory for storing executable instructions of the processor; wherein the processor is configured to perform any one of the above-mentioned multilink gateway data transmission methods via execution of the executable instructions.
According to a fourth aspect of the embodiments of the present disclosure, there is provided a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the multilink gateway data transmission method of any one of the above.
The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects:
according to the multilink gateway data transmission method, the multilink gateway data transmission device, the electronic equipment and the readable medium, a plurality of backup transmission links for transmitting data with an application platform are established under the condition that the data are transmitted with the application platform through pre-configured transmission links; acquiring index values of one or more preset transmission indexes on a pre-configured transmission link; judging whether the service quality evaluation result of the pre-configured transmission link meets a preset condition or not according to the index values of one or more preset transmission indexes on the pre-configured transmission link; when the service quality evaluation result of the pre-configured transmission link does not meet the preset condition, selecting a target link from the plurality of backup transmission links, wherein the target link is the transmission link of which the service quality evaluation result meets the preset condition; and transmitting the data to the application platform through the target link. The embodiment of the disclosure can ensure that data is transmitted by a plurality of links with reliable quality of the transmission link all the time in the data transmission process, thereby shortening transmission delay, enriching data transmission modes and improving user experience.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments that satisfy the disclosure and, together with the description, serve to explain the principles of the disclosure. It is to be understood that the drawings in the following description are merely exemplary of the disclosure, and that other drawings may be derived from those drawings by one of ordinary skill in the art without the exercise of inventive faculty.
Fig. 1 shows a flow chart of a multilink gateway data transmission method in an embodiment of the present disclosure;
fig. 2 shows a flow chart of another multilink gateway data transmission method in an embodiment of the present disclosure;
fig. 3 shows a flow chart of another multilink gateway data transmission method in an embodiment of the present disclosure;
fig. 4 shows a flow chart of another multilink gateway data transmission method in an embodiment of the present disclosure;
fig. 5 shows a flow chart of yet another multilink gateway data transmission method in an embodiment of the present disclosure;
fig. 6 is a schematic structural diagram of a multilink gateway data transmission system according to an embodiment of the present disclosure;
fig. 7 shows a schematic structural diagram of an electronic device in an embodiment of the present disclosure;
FIG. 8 shows a schematic diagram of a program product in an embodiment of the disclosure.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
Furthermore, the drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted. Some of the block diagrams shown in the figures are functional entities and do not necessarily correspond to physically or logically separate entities. These functional entities may be implemented in the form of software, or in one or more hardware modules or integrated circuits, or in different networks and/or processor devices and/or microcontroller devices.
Mode for the invention hereinafter, exemplary embodiments of the present disclosure will be described in detail with reference to the accompanying drawings.
The embodiment of the present disclosure provides a multilink gateway data transmission method, such as a flowchart of the multilink gateway data transmission method shown in fig. 1, where the multilink gateway data transmission method provided in the embodiment of the present disclosure includes the following steps:
step S102, under the condition that data are transmitted with an application platform through a pre-configured transmission link, a plurality of backup transmission links for transmitting data with the application platform are established;
step S104, acquiring index values of one or more preset transmission indexes on the pre-configured transmission link;
step S106, judging whether the service quality evaluation result of the pre-configured transmission link meets the preset condition according to the index value of one or more preset transmission indexes on the pre-configured transmission link;
step S108, when the service quality evaluation result of the pre-configured transmission link does not meet the preset condition, selecting a plurality of target links from a plurality of backup transmission links, wherein the target links are transmission links of which the service quality evaluation result meets the preset condition;
and step S110, transmitting data to the application platform through a plurality of target links.
According to the embodiment of the disclosure, by establishing a plurality of backup transmission links transmitted with an application platform, when a transmission index of a pre-configured transmission link (namely, a transmission link used for data transmission between a current gateway and the application platform) does not meet a standard, a transmission link meeting a preset condition is selected from the plurality of backup transmission links, and data transmission between the gateway and the application platform is completed through the selected transmission link meeting the condition, so that data is transmitted through the plurality of links with reliable transmission link quality all the time in the data transmission process, thereby shortening transmission delay, enriching the data transmission mode and improving the use experience of a user.
The following describes each step of the multilink gateway data transmission method in detail.
In step S102, in the case of transmitting data with the application platform through the preconfigured transmission link, establishing a plurality of backup transmission links for transmitting data with the application platform;
in an example embodiment of the present disclosure, the method is applied to a gateway with multiple transmission links, where the gateway may be used for both wan interconnection and lan interconnection, and the gateway has communication protocol conversion such as ZigBee, bluetooth, WIFI (Wireless Fidelity) and WLAN (Wireless Local Area Network) adapted to data characteristics of each node of the internet of things. Under the condition that the gateway and the application platform transmit data through the pre-configured transmission link, multiple backup transmission links for transmitting data by the gateway and the application platform are established, the backup transmission links may be links of the same type as the pre-configured transmission links or links of different types from the pre-configured transmission links, the multiple backup transmission links may be wireless links or wired links, the wireless links may be GPRS (General Packet Radio Service), 2G cellular air interface links, 3G cellular air interface links, 4G cellular air interface links, 5G cellular air interface links, bluetooth, WiFi and the like, and the wired links may be optical fibers, coaxial cables, twisted pair and the like. By establishing a plurality of transmission links, transmission modes of the gateway for converging the node data to the application platform are enriched, and the data transmission efficiency is improved.
In step S104, obtaining an index value of one or more preset transmission indexes on the preconfigured transmission link;
in an example embodiment of the present disclosure, the preset transmission index may be bandwidth, time delay, jitter, or packet loss rate, where the bandwidth refers to the maximum number of data bits transmitted from one end to the other end of a network within a fixed time; the delay refers to the delay time required for a message or packet to pass from the sending end to the receiving end of the network, and generally consists of transmission delay and processing delay; jitter is used to describe the degree of delay variation, i.e., the time difference between the maximum delay and the minimum delay; the packet loss rate is the percentage of the number of lost messages in the network transmission process to the total number of transmitted messages. Of course, the preset transmission index may also be other relevant indexes for evaluating the service quality, which is not particularly limited in this example embodiment.
In step S106, according to the index value of one or more preset transmission indexes on the preconfigured transmission link, determining whether the service quality evaluation result of the preconfigured transmission link meets a preset condition;
in an example embodiment of the present disclosure, when the preset transmission index is one of a bandwidth, a time delay, a jitter, or a packet loss ratio, taking an index value of the preset transmission index as a service quality evaluation result of the preconfigured transmission link, setting a threshold of the preset transmission index as a preset condition, and comparing the index value of the preset transmission index with the index threshold, thereby determining whether the service quality evaluation result of the preconfigured transmission link meets the preset condition; when the preset transmission indexes are multiple indexes in bandwidth, time delay, jitter or packet loss rate, calculating the weight values of the preset transmission indexes according to the index values of the multiple preset transmission indexes, taking the weight values of the preset transmission indexes as service quality evaluation results of the pre-configured transmission link, and judging whether the service quality evaluation results of the pre-configured transmission link meet preset conditions or not by comparing the weight values of the preset transmission indexes and the weight threshold values of the preset transmission indexes. The threshold of the preset transmission index and the weight threshold of the preset transmission index may be set by a user according to an actual situation or a specific application scenario, which is not particularly limited in this example embodiment.
In step S108, when the service quality evaluation result of the preconfigured transmission link does not satisfy the preset condition, selecting a plurality of target links from the plurality of backup transmission links, where the target links are transmission links whose service quality evaluation result satisfies the preset condition;
in an example embodiment of the present disclosure, data to be transmitted is first preprocessed, where the preprocessing may be data packet segmentation, a rearrangement sequence, code length matching, code rate matching, or HARQ (Hybrid Automatic Repeat Request), and the gateway transmits the preprocessed data to be transmitted to the application platform through a plurality of target links.
In step S110, data is transmitted to the application platform through the plurality of target links.
In an example embodiment of the present disclosure, when the application platform receives a data packet sent by the gateway through a plurality of target links, the application platform may select a data packet with a short transmission delay and high reliability from the plurality of target links.
The following describes each step of the multilink gateway transmission method in detail.
Specifically, the step in fig. 2 may be implemented to determine whether the service quality evaluation result of the preconfigured transmission link meets the preset condition according to the index value of one or more preset transmission indexes in the preconfigured transmission link, as shown in fig. 2, which may specifically include:
step S202, counting the index values of one or more preset transmission indexes in a preset time period on a pre-configured transmission link;
step S204, according to the index value of one or more preset transmission indexes in a preset time period on the pre-configured transmission link, judging whether the service quality evaluation result of the pre-configured transmission link meets the preset condition.
Specifically, the selecting of the target link from the plurality of backup transmission links may be implemented through the steps in fig. 3, and as shown in fig. 3, the selecting of the target link from the plurality of backup transmission links specifically may include:
step S302, counting the index values of one or more preset transmission indexes in a preset time period on each backup transmission link;
step S304, determining the service quality evaluation result of each backup transmission link according to the index value of one or more preset transmission indexes on each backup transmission link in a preset time period;
step S306, a plurality of transmission links with service quality evaluation results meeting preset conditions are selected from the plurality of backup transmission links as target links.
As shown in fig. 4, the multilink gateway data transmission method further includes:
step S402, preprocessing the data to be transmitted to the application platform according to the transmission parameter information of the plurality of transmission links;
the target links comprise a wireless transmission link and a wired transmission link, the wireless transmission link and the wired transmission link have respective characteristics, and the transmission parameter information represents the efficiency and quality of data transmission of the links. Therefore, the data to be transmitted can be transmitted through the wired transmission link with low requirement on time delay and high requirement on signal stability.
And S404, transmitting the preprocessed data to an application platform through a plurality of transmission links.
In the exemplary embodiment of the present disclosure, data to be transmitted to an application platform is preprocessed according to transmission parameter information of a plurality of target links; and transmitting the preprocessed data to the application platform through a plurality of target links. The pre-processing may be packet segmentation, re-ordering, code length matching, code rate matching, or HARQ.
In an exemplary embodiment of the disclosure, data to be uploaded to an application platform by each internet of things terminal is collected. The gateway collects data to be uploaded to the application platform by the Internet of things terminal in real time, and when the transmission quality of the currently used transmission link is poor, the data to be uploaded is sent to the application platform by switching the standby transmission links.
In an exemplary embodiment of the disclosure, the data acquisition interface of each internet of things terminal is closed under the condition that each internet of things terminal does not need to upload data to the application platform. The gateway judges whether to stop the communication and management of mutual translation conversion, display, storage, control and the like of different protocols of various terminal node data in the Internet of things, if so, the step of obtaining the index value of the preset transmission index on the pre-configured transmission link is continuously executed, if not, various terminal node equipment or interfaces in the Internet of things are closed, and the gateway finishes the work. Through judging whether to stop the management to all kinds of terminal nodes in the thing networking, can in time close terminal equipment's operating condition, or close the interface that gateway and terminal equipment are connected to improve each node data long-range and real-time accurate bilateral control, promote trade user experience.
In an exemplary embodiment of the present disclosure, when the service quality evaluation result of the preconfigured transmission link satisfies a preset condition, data is continuously transmitted to the application platform through the preconfigured transmission link. If each preset transmission index of the pre-configured transmission link meets the requirement, the gateway continuously uploads the data to be transmitted to the application platform through the pre-configured transmission link; and if each preset transmission index of the pre-configured transmission link does not meet the requirement, the gateway uploads the data to the application platform simultaneously through the selected multiple target links. The method and the device effectively avoid operations such as loss of key data packets, error code retransmission and the like caused by the fact that only one transmission link exists and the transmission quality problem occurs in the transmission link, shorten transmission delay, improve reliability, contribute to commercial landing of the 5G industry Internet of things service, and improve the value of the 5G industry private network system.
Fig. 5 is a flowchart of another multilink gateway data transmission method in the embodiment of the present disclosure, which specifically may include:
step S510, start;
step S520, the gateway transmits data to an application platform through a pre-configured transmission link, and a plurality of backup transmission links are established;
step S530, counting the index value of the preset transmission index on the pre-configured transmission link, and judging whether the service quality evaluation result of the pre-configured transmission link meets the preset condition;
step S540, when the service quality evaluation result of the pre-configured transmission link does not meet the preset condition, selecting a plurality of target links from the plurality of backup transmission links, wherein the target links are the transmission links of which the service quality evaluation result meets the preset condition;
step S550, preprocessing data to be transmitted to the application platform according to transmission parameter information of a plurality of transmission links;
step S560, transmitting the preprocessed data to an application platform through a plurality of transmission links;
step S570, whether each Internet of things terminal needs to upload data to an application platform or not; if yes, go to step S530; if not, go to step S580;
step S580, closing data acquisition interfaces of all Internet of things terminals;
and step S590 ends.
Fig. 6 is a schematic structural diagram of a multilink gateway data transmission system in an embodiment of the present disclosure.
Referring to fig. 6, a multilink gateway data transmission system 600 includes: one or more internet of things terminals 610, a gateway 620, one or more application platforms 630;
the internet of things terminal 610 is used for acquiring data to be uploaded to the application platform 630;
the gateway 620 is connected between each internet of things terminal 610 and the application platform 630, and is used for establishing a plurality of backup transmission links for transmitting data with the application platform 630, selecting a plurality of target links from the plurality of backup transmission links, and transmitting the data acquired by each internet of things terminal 610 to the application platform 630 through the plurality of target links, wherein the target links are transmission links for which the service quality evaluation result meets the preset conditions;
and an application platform 630, configured to receive data transmitted by the gateway 620 through the plurality of target links.
In an exemplary embodiment of the present disclosure, the gateway 620 may be further configured to obtain an index value of one or more preset transmission indexes on the preconfigured transmission link; judging whether the service quality evaluation result of the pre-configured transmission link meets a preset condition or not according to the index values of one or more preset transmission indexes on the pre-configured transmission link; when the service quality evaluation result of the pre-configured transmission link does not meet the preset condition, selecting a plurality of target links from a plurality of backup transmission links, wherein the target links are transmission links of which the service quality evaluation result meets the preset condition; and transmitting the data to the application platform through the target link.
In an exemplary embodiment of the present disclosure, the gateway 620 may be further configured to count an index value of one or more preset transmission indexes on the preconfigured transmission link for a preset time period; and judging whether the service quality evaluation result of the pre-configured transmission link meets the preset condition or not according to the index value of one or more preset transmission indexes in the pre-configured transmission link in the preset time period.
In an exemplary embodiment of the present disclosure, the gateway 620 may be further configured to count an index value of one or more preset transmission indexes on each backup transmission link for a preset time period; determining a service quality evaluation result of each backup transmission link according to the index values of one or more preset transmission indexes in a preset time period on each backup transmission link; and selecting a plurality of transmission links with the service quality evaluation results meeting preset conditions from the plurality of backup transmission links as target links.
In an exemplary embodiment of the present disclosure, the gateway 620 may further be configured to perform preprocessing on data to be transmitted to the application platform according to the transmission parameter information of the multiple target links; and transmitting the preprocessed data to the application platform through a plurality of target links.
In an exemplary embodiment of the present disclosure, the gateway 620 may also be configured to collect data to be uploaded to the application platform by each terminal of the internet of things.
In an exemplary embodiment of the present disclosure, the gateway 620 may be further configured to close the data acquisition interface of each internet of things terminal when each internet of things terminal does not need to upload data to the application platform.
In an exemplary embodiment of the present disclosure, the gateway 620 may be further configured to continue to transmit data to the application platform through the preconfigured transmission link when the service quality evaluation result of the preconfigured transmission link satisfies the preset condition.
The specific details of each multilink gateway data transmission system have been described in detail in the corresponding multilink gateway data transmission method, and therefore are not described herein again.
The embodiment of the disclosure also provides electronic equipment capable of realizing the method.
As will be appreciated by one skilled in the art, aspects of the present invention may be embodied as a system, method or program product. Thus, various aspects of the invention may be embodied in the form of: an entirely hardware embodiment, an entirely software embodiment (including firmware, microcode, etc.) or an embodiment combining hardware and software aspects that may all generally be referred to herein as a "circuit," module "or" system.
An electronic device 700 according to this embodiment of the invention is described below with reference to fig. 7. The electronic device 700 shown in fig. 7 is only an example and should not bring any limitation to the functions and the scope of use of the embodiments of the present invention.
As shown in fig. 7, electronic device 700 is embodied in the form of a general purpose computing device. The components of the electronic device 700 may include, but are not limited to: the at least one processing unit 710, the at least one memory unit 720, and a bus 730 that couples various system components including the memory unit 720 and the processing unit 710.
Where the memory unit stores program code, the program code may be executed by the processing unit 710 such that the processing unit 710 performs the steps according to various exemplary embodiments of the present invention as described in the above-mentioned "exemplary methods" section of this specification. For example, the processing unit 710 may execute step S102 as shown in fig. 1, in case of transmitting data with the application platform through the preconfigured transmission link, establishing a plurality of backup transmission links for transmitting data with the application platform; step S104, acquiring index values of one or more preset transmission indexes on the pre-configured transmission link; step S106, judging whether the service quality evaluation result of the pre-configured transmission link meets the preset condition according to the index value of one or more preset transmission indexes on the pre-configured transmission link; step S108, when the service quality evaluation result of the pre-configured transmission link does not meet the preset condition, selecting a plurality of target links from a plurality of backup transmission links, wherein the target links are transmission links of which the service quality evaluation result meets the preset condition; and step S110, transmitting data to the application platform through a plurality of target links.
The storage unit 720 may include readable media in the form of volatile memory units, such as a random access memory unit (RAM)7201 and/or a cache memory unit 7202, and may further include a read only memory unit (ROM) 7203.
The storage unit 720 may also include a program/utility 7204 having a set (at least one) of program modules 7205, such program modules 7205 including, but not limited to: an operating system, one or more application programs, other program modules, and program data, each of which, or some combination thereof, may comprise an implementation of a network environment.
The electronic device 700 may also communicate with one or more external devices 740 (e.g., keyboard, pointing device, bluetooth device, etc.), with one or more devices that enable a user to interact with the electronic device 700, and/or with any devices (e.g., router, modem, etc.) that enable the electronic device 700 to communicate with one or more other computing devices. Such communication may occur via an input/output (I/O) interface 750. Also, the electronic device 700 may communicate with one or more networks (e.g., a Local Area Network (LAN), a Wide Area Network (WAN) and/or a public network such as the Internet) via the network adapter 770. As shown, the network adapter 770 communicates with the other modules of the electronic device 700 over the bus 730. It should be appreciated that although not shown in the figures, other hardware and/or software modules may be used in conjunction with the electronic device 700, including but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, and data backup storage systems, among others.
Through the above description of the embodiments, those skilled in the art will readily understand that the exemplary embodiments described herein may be implemented by software, or by software in combination with necessary hardware. Therefore, the technical solution according to the embodiments of the present disclosure may be embodied in the form of a software product, which may be stored in a non-volatile storage medium (which may be a CD-ROM, a usb disk, a removable hard disk, etc.) or on a network, and includes several instructions to enable a computing device (which may be a personal computer, a server, a terminal device, or a network device, etc.) to execute the method according to the embodiments of the present disclosure.
In an exemplary embodiment of the present disclosure, there is also provided a computer-readable storage medium having stored thereon a program product capable of implementing the above-described method of the present specification. In some possible embodiments, aspects of the invention may also be implemented in the form of a program product comprising program code means for causing a terminal device to carry out the steps according to various exemplary embodiments of the invention described in the above-mentioned "exemplary methods" section of the present description, when the program product is run on the terminal device.
Referring to fig. 8, a program product for implementing the above method according to an embodiment of the present invention is described, which may employ a portable compact disc read only memory (CD-ROM) and include program code, and may be run on a terminal device, such as a personal computer. However, the program product of the present invention is not limited in this regard and, in the present document, a readable storage 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 program product may employ any combination of one or more readable media. The readable medium may be a readable signal medium or a readable storage medium. A readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples (a non-exhaustive list) of the readable storage medium include: an electrical connection having one or more wires, a portable disk, 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.
A computer readable signal medium may include a propagated data signal with readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A readable signal medium may also be any readable medium that is not a readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.
Program code embodied on a readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.
Program code for carrying out operations for aspects of the present invention may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, C + + or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computing device, partly on the user's device, as a stand-alone software package, partly on the user's computing device and partly on a remote computing device, or entirely on the remote computing device or server. In the case of a remote computing device, the remote computing device may be connected to the user computing device through any kind of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or may be connected to an external computing device (e.g., through the internet using an internet service provider).
It should be noted that although in the above detailed description several modules or units of the device for action execution are mentioned, such a division is not mandatory. Indeed, the features and functionality of two or more modules or units described above may be embodied in one module or unit, according to embodiments of the present disclosure. Conversely, the features and functions of one module or unit described above may be further divided into embodiments by a plurality of modules or units.
Moreover, although the steps of the methods of the present disclosure are depicted in the drawings in a particular order, this does not require or imply that the steps must be performed in this particular order, or that all of the depicted steps must be performed, to achieve desirable results. Additionally or alternatively, certain steps may be omitted, multiple steps combined into one step execution, and/or one step broken down into multiple step executions, etc.
Through the above description of the embodiments, those skilled in the art will readily understand that the exemplary embodiments described herein may be implemented by software, or by software in combination with necessary hardware. Therefore, the technical solution according to the embodiments of the present disclosure may be embodied in the form of a software product, which may be stored in a non-volatile storage medium (which may be a CD-ROM, a usb disk, a removable hard disk, etc.) or on a network, and includes several instructions to enable a computing device (which may be a personal computer, a server, a mobile terminal, or a network device, etc.) to execute the method according to the embodiments of the present disclosure.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
Claims (10)
1. A method for multilink gateway data transmission, the method comprising:
under the condition of transmitting data with an application platform through a pre-configured transmission link, establishing a plurality of backup transmission links for transmitting data with the application platform;
acquiring index values of one or more preset transmission indexes on the pre-configured transmission link;
judging whether the service quality evaluation result of the pre-configured transmission link meets a preset condition or not according to the index values of one or more preset transmission indexes on the pre-configured transmission link;
when the service quality evaluation result of the pre-configured transmission link does not meet the preset condition, selecting a plurality of target links from the plurality of backup transmission links, wherein the target links are transmission links of which the service quality evaluation result meets the preset condition;
and transmitting data to the application platform through a plurality of target links.
2. The method of claim 1, wherein determining whether the qos evaluation result of the preconfigured transmission link satisfies a predetermined condition according to an index value of one or more predetermined transmission indicators on the preconfigured transmission link comprises:
counting the index values of one or more preset transmission indexes in a preset time period on the pre-configured transmission link;
and judging whether the service quality evaluation result of the pre-configured transmission link meets a preset condition or not according to the index value of one or more preset transmission indexes in a preset time period on the pre-configured transmission link.
3. The method of claim 1, wherein selecting the plurality of target links from the plurality of backup transmission links comprises:
counting the index values of one or more preset transmission indexes in a preset time period on each backup transmission link;
determining a service quality evaluation result of each backup transmission link according to the index values of one or more preset transmission indexes in a preset time period on each backup transmission link;
and selecting a plurality of transmission links with the service quality evaluation results meeting the preset conditions from the plurality of backup transmission links as target links.
4. The method of claim 3, further comprising:
preprocessing data to be transmitted to the application platform according to the transmission parameter information of the plurality of transmission links;
and transmitting the preprocessed data to the application platform through the plurality of transmission links.
5. The method of multilink gateway data transmission according to claim 1, further comprising:
and acquiring data to be uploaded to the application platform by each Internet of things terminal.
6. The method of multilink gateway data transmission of claim 5, wherein the method further comprises:
and under the condition that each Internet of things terminal does not need to upload data to the application platform, closing the data acquisition interface of each Internet of things terminal.
7. The method of multilink gateway data transmission according to claim 1, further comprising:
and when the service quality evaluation result of the pre-configured transmission link meets a preset condition, continuously transmitting data to the application platform through the pre-configured transmission link.
8. A multilink gateway data transmission system comprising: the system comprises one or more Internet of things terminals, a gateway and one or more application platforms;
the Internet of things terminal is used for acquiring data to be uploaded to the application platform;
the gateway is connected between each Internet of things terminal and the application platform and used for establishing a plurality of backup transmission links for transmitting data with the application platform, selecting a plurality of target links from the plurality of backup transmission links, uploading data acquired by each Internet of things terminal to the application platform through the plurality of target links, and the target links are transmission links with service quality evaluation results meeting preset conditions;
and the application platform is used for receiving the data transmitted by the gateway through a plurality of target links.
9. An electronic device, comprising:
a processor; and
a memory for storing executable instructions of the processor;
wherein the processor is configured to execute the multilink gateway data transmission method of any one of claims 1 to 7 via execution of the executable instructions.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out a multilink gateway data transmission method according to any one of claims 1 to 7.
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