CN115002238A - Traffic transmission method, device, equipment and storage medium - Google Patents
Traffic transmission method, device, equipment and storage medium Download PDFInfo
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- CN115002238A CN115002238A CN202210499752.1A CN202210499752A CN115002238A CN 115002238 A CN115002238 A CN 115002238A CN 202210499752 A CN202210499752 A CN 202210499752A CN 115002238 A CN115002238 A CN 115002238A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/14—Multichannel or multilink protocols
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
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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
Abstract
The application discloses a traffic transmission method, a traffic transmission device, traffic transmission equipment and a storage medium, and relates to the technical field of computers. According to the flow transmission method, a plurality of transmission links between the Internet of things equipment and the Internet of things platform can be established, so that the message flow in the Internet of things equipment can be distributed to different transmission links, and then the message flow is transmitted to the Internet of things platform through the plurality of transmission links, so that when the Internet of things equipment such as large gateway equipment is connected to the Internet of things platform, the flow is not limited, and the message processing performance and the flow transmission efficiency of the Internet of things equipment and the Internet of things platform are improved.
Description
Technical Field
The present application relates to the field of computer technologies, and in particular, to a method, an apparatus, a device, and a storage medium for traffic transmission.
Background
With the rise of the Internet of Things (IOT), the IOT platform may provide data support for IOT devices accessing the platform, such as large gateway devices. When the IOT equipment is accessed to the IOT platform, because the IOT equipment is connected with a plurality of sub-equipment, the information of the sub-equipment is transmitted with the IOT platform through the IOT equipment, so that the information flow is overlarge, the impact can be caused on the IOT platform and the IOT equipment, and the IOT platform is abnormal.
In the related art, a single IOT device may be throttled, but this may affect message processing performance and traffic transmission of the IOT device and the IOT platform.
Disclosure of Invention
Embodiments of the present application provide a traffic transmission method, apparatus, device, and storage medium, which can improve message processing performance and traffic transmission between an IOT device and an IOT platform.
According to a first aspect of embodiments of the present application, a traffic transmission method is provided, including:
acquiring message traffic, wherein the message traffic comprises traffic of sub-equipment accessed to the Internet of things equipment;
establishing a plurality of transmission links between the Internet of things equipment and the Internet of things platform according to the message flow;
and transmitting the message flow to the Internet of things platform through a plurality of transmission links.
According to a second aspect of the embodiments of the present application, there is provided a traffic transmission device, including:
the system comprises an acquisition module, a processing module and a processing module, wherein the acquisition module is used for acquiring message traffic, and the message traffic comprises traffic of sub-equipment accessed to the Internet of things equipment;
the establishing module is used for establishing a plurality of transmission links between the Internet of things equipment and the Internet of things platform according to the message flow;
and the transmission module is used for transmitting the message flow to the Internet of things platform through a plurality of transmission links.
According to a third aspect of embodiments of the present application, there is provided a computer apparatus comprising: a memory and a processor;
a memory for storing a computer program;
a processor for executing a computer program stored in the memory, the computer program when executed causing the processor to perform the steps of the traffic transmission method as shown in the first aspect.
According to a fourth aspect of embodiments of the present application, there is provided a computer-readable storage medium on which a program or instructions are stored, which, when executed by a computer device, cause the computer device to perform the steps of the traffic transmission method as shown in the first aspect.
According to a fifth aspect of embodiments of the present application, there is provided a computer program product comprising a computer program which, when executed by a computer device, causes the computer device to perform the steps of the traffic transmission method as shown in the first aspect.
According to the traffic transmission method, the traffic transmission device, the equipment and the storage medium in the embodiment of the application, the message traffic in the internet of things equipment can be distributed to different transmission links by establishing the plurality of transmission links between the internet of things equipment and the internet of things platform, and then the message traffic is transmitted to the internet of things platform through the plurality of transmission links.
Drawings
The present application may be better understood from the following description of specific embodiments of the application taken in conjunction with the accompanying drawings, in which like or similar reference numerals identify like or similar features.
FIG. 1 is a schematic diagram illustrating a traffic transport architecture;
FIG. 2 is one of the schematic diagrams illustrating a traffic transport architecture according to one embodiment;
fig. 3 is a second schematic diagram illustrating a traffic transmission architecture according to an embodiment;
FIG. 4 is a flow diagram illustrating a method of traffic transmission according to one embodiment;
FIG. 5 is a block diagram illustrating a traffic message isolation scenario in accordance with one embodiment;
FIG. 6 is a schematic block diagram illustrating a multi-network link disaster recovery scenario in accordance with one embodiment;
fig. 7 is a schematic configuration diagram showing a case where a transmission link with a higher priority is selected according to an embodiment;
fig. 8 is a flowchart illustrating a traffic transmission method based on an internet of things platform according to an embodiment;
fig. 9 is a schematic structural diagram showing a traffic transmitting apparatus according to an embodiment;
fig. 10 is a schematic structural diagram illustrating a traffic transmission device based on an internet of things platform according to an embodiment;
fig. 11 is a diagram showing a hardware configuration of a computer apparatus according to an embodiment.
Detailed Description
Features and exemplary embodiments of various aspects of the present application will be described in detail below, and in order to make objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail below with reference to the accompanying drawings and the embodiments. It should be understood that the specific embodiments described herein are merely illustrative of and not restrictive on the broad application. It will be apparent to one skilled in the art that the present application may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the present application by illustrating examples thereof.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
When an IOT device, such as a large gateway device, accesses an IOT platform, for the large gateway device, the following features are generally included: 1) the message flow is large, a plurality of sub-devices are connected to the large-scale gateway device, and the messages are transmitted and received through the large-scale gateway device; 2) the requirement on the performance of equipment is high, and the processing capacity of large-scale gateway equipment is strong; 3) the number of messages is large, and if the IOT platform has low message processing efficiency, the messages of large-scale gateway equipment can be blocked; 4) the requirement on the stability of the equipment is high, and the disconnection of the large-scale gateway equipment means that all the sub-equipment are disconnected, so that the flow transmission of the sub-equipment is influenced, and the abnormality of the large-scale gateway equipment is caused. For the internet of things platform, due to the access of large gateway equipment, the received message flow is increased, the internet of things platform is impacted, serious flow inclination is caused, and the performance bottleneck of the internet of things platform can be extremely exceeded, so that the internet of things platform is abnormal.
In the related art, a common processing method is to perform throttling on a single IOT device, but this may affect message processing performance and traffic transmission of the IOT device and the IOT platform. Or, for a large gateway device accessing an IOT platform, the access may be performed by using an application layer standard Advanced Message Queuing Protocol (AMQP) mode providing a unified Message service, as shown in fig. 1, the AMQP serves as a bottom link, each IOT device in the IOT devices 10 is, for example, IOT device 101, IOT device 102, IOT devices 103, … …, and IOT device 10N (N is an integer greater than 1), a channel is established on this AMQP link 20, for example, IOT device 101 establishes a channel 1011 on AMQP link 20, and this channel 1011 represents IOT device 101. In this way, the IOT device 101 can access the AMQP access point 30 corresponding to the AMQP link 20 through an AMQP link 20 to send traffic to the IOT platform 40 through the AMQP access point 30, the flow limit can be increased on the AMQP access point 30 to achieve large-traffic upload, and after the traffic upload, the IOT platform 40 can also perform traffic distribution based on the AMQP access point 30 corresponding to the AMQP link 20. However, since the AMQP link 20 corresponds to one AMQP access point 30, traffic congestion may occur in the AMQP access point 30, which affects the traffic processing of the IOT platform 40.
In addition, in order to satisfy the access of such IOT devices, capabilities such as load balancing, message processing performance improvement, and disaster tolerance are required. The processing method of the internet industry is mature, but the internet equipment access platform is different from the IOT equipment access platform in that the traditional internet industry flow is basically realized based on a hypertext Transfer Protocol (HTTP) and is short connection, and the flow can be better scattered to realize load balance, so that the capacity of equipment disaster tolerance is realized; the access of the IOT equipment to the IOT platform is realized based on Message Queue Telemetry Transport (MQTT), the connection is long, and the traffic cannot be subjected to load balancing after the connection, so that the IOT equipment does not have the capacity of disaster tolerance.
Therefore, it is desirable to provide a traffic transmission method applicable to a scenario of internet of things, which can meet the requirements of large message traffic, high performance requirement, and stability of IOT devices such as large-scale gateway devices, and for an IOT platform, the traffic can be broken up, so that load balancing is achieved while no impact is caused on the IOT platform, and the capability of disaster tolerance of the devices is improved.
Based on this, the embodiment of the application provides a traffic transmission method, which enables message traffic in an internet of things device to be distributed to different transmission links by establishing a plurality of transmission links between the internet of things device and an internet of things platform, and then transmits the message traffic to the internet of things platform through the plurality of transmission links, so that the internet of things platform does not need to limit the flow of the internet of things device with larger message traffic because the traffic is distributed to different transmission links, and when the internet of things device such as a large gateway device is connected to the internet of things platform, the traffic is not limited by the traffic, the requirements of large message traffic, high performance requirements and stability of the large gateway device can be met, the message processing performance and traffic transmission efficiency of the internet of things device and the internet of things platform are improved, and meanwhile, for the internet of things platform, the traffic can be scattered, and impact on the internet of things platform can not be caused, so as to improve the disaster tolerance capability of the equipment.
Based on this, the traffic transmission method provided in the embodiment of the present application is described in detail below with reference to the traffic transmission architecture in the embodiment of the present application shown in fig. 2.
In one or more possible embodiments, as shown in fig. 2, a traffic transmission architecture proposed in the embodiment of the present application includes a sub device 201, an internet of things device 202, and an internet of things platform 203.
The sub-device 201 may be a user side, and in an example, the user side may be an electronic device, where the electronic device may be a device that has a data transmission function with the internet of things device 202, such as a mobile phone, a tablet computer, a palm computer, and a wearable device, and the embodiment of the present application does not specifically limit the sub-device 201. As shown in fig. 2, in the embodiment of the present application, the number of the sub-devices 201 may be multiple, and the sub-device 201 may include a sub-device 2011, a sub-device 2012, a sub-device 2013 … …, and a sub-device 201M, where M is an integer greater than 1. Each sub-device may interact with the internet of things platform 203 through at least one internet of things device 202.
The internet of things device 202 may be a gateway device connected to at least one sub device, and in an example, when the number of connected sub devices is greater than a preset number, the gateway device may specifically be a large gateway device. The internet of things device 202 has a function of single device multiple connection, where the single device multiple connection refers to that the internet of things device 202 and the internet of things platform 203 establish a Transmission Control Protocol (TCP) Transmission link 204 with the internet of things platform, where, in order to improve the capability of device disaster tolerance, the number of the Transmission links 204 is multiple, such as Transmission links 2041, 2042, 2043, … …, and 204Y, where Y is an integer greater than 1, and specifically, the number of the Transmission links 204 is the same as the number of the sub devices, that is, the values of Y and Z may be the same. Based on this, the internet of things device 202 is configured to control message uplink, that is, determine a transmission link for transmitting an uplink message, that is, message traffic, to the internet of things platform 203. It should be noted that, in the embodiment of the present application, if there is more than one transmission link between the internet of things device and the internet of things platform, it is indicated that the internet of things device is online, and otherwise, if all the transmission links are disconnected, it is indicated that the internet of things device is disconnected.
The internet of things platform 203 may be an integrated platform integrating capabilities of device management, data security communication, message subscription, and the like. The cloud platform is connected with massive Internet of things equipment 202 in a downward supporting mode, collects data of the Internet of things equipment 202 and transmits the data to the Internet of things platform 203; specifically, in an example, the cloud platform API in the embodiment of the present Application may include at least two access points connected to multiple transmission links, where two access points are taken as an example, such as an access point 2051 and an access point 2052, and the access points are used for transmitting message traffic on the transmission links to the internet of things platform 203 when the transmission links are accessed. In another example, as shown in fig. 3, the cloud platform API in this embodiment may include an access point connected to each of the plurality of transmission links, that is, an access point corresponding to each transmission link is provided for each transmission link, where the access point is an integer greater than 1, for example, an access point 2051, an access point 2052, an access point 2053, an access point … …, and an access point 205Z, where a value of Z is the same as Y, and at this time, each access point is configured to transmit message traffic on the transmission link to the internet of things platform 203 when the transmission link 2041 corresponding to the access point accesses the access point 2051, and transmit message traffic on the transmission link 2041 to the internet of things platform 203 through the access point 2051. Based on this, the internet of things platform 203 is configured to control message downlink, that is, determine a transmission link for transmitting a feedback traffic of the downlink message, that is, the message traffic, to the internet of things device 202.
Based on the above display architecture, the traffic transmission method provided in the embodiment of the present application will be described in detail below with reference to fig. 3 based on the traffic transmission architecture shown in fig. 2.
As shown in fig. 3, the internet of things device 202 obtains message traffic of the sub-device 201 accessing the internet of things device 202. Then, the internet of things device 202 establishes a plurality of transmission links between the internet of things device 202 and the internet of things platform 203 according to the message traffic. Then, the internet of things device 202 can allocate the message traffic to different transmission links, access an access point corresponding to each of the plurality of transmission links through the plurality of transmission links, and transmit the message traffic on the transmission link to the internet of things platform 203 through the access point.
From this, through establishing a plurality of transmission links between thing networking device and the thing networking platform, make the message flow in the thing networking device can distribute different transmission links, then, through a plurality of transmission links, to the thing networking platform transmission message flow, like this, because the flow is distributed different transmission links, so the thing networking platform need not to carry out the current-limiting to the great thing networking device of message volume, can realize when thing networking device inserts thing networking platform like large-scale gateway equipment, do not receive the flow restriction, the message processing performance and the flow transmission efficiency of thing networking device and thing networking platform have been improved, the access experience of the sub-equipment that inserts thing networking device has also been improved simultaneously.
It should be noted that the traffic transmission method in the embodiment of the present application may be applied to a scene of traffic transmission between an internet of things device and an internet of things platform.
According to the above architecture and application scenario, the following respectively describes the traffic transmission method provided in the embodiment of the present application in detail with reference to fig. 4.
Fig. 4 is a flow chart illustrating a method of traffic transmission according to one embodiment.
As shown in fig. 4, the traffic transmission method may be applied to the traffic transmission architecture shown in fig. 1, and may be specifically used in the server shown in fig. 1, where the traffic transmission method specifically may include:
The above steps are described in detail below, specifically as follows.
First, referring to step 410, the message traffic in the embodiment of the present application may refer to the number of messages per unit time.
Next, referring to step 420, the transmission link in the embodiment of the present application adopts a TCP transmission link, so that the message traffic can be transmitted through multiple TCP transmission links, thereby reducing the probability of message congestion and improving the message traffic transmission efficiency.
Because the multiple transmission links are adopted in the embodiment of the application, further, in order to reduce the resource occupancy rate, the number of the transmission links between the internet of things equipment and the internet of things platform can be determined based on the message flow, that is, the probability of message congestion is reduced, the message flow transmission efficiency is improved, and the resource occupancy rate can be reduced. Based on this, the step 420 may specifically include: according to the message flow, calculating the number of links of the transmission link established between the Internet of things equipment and the Internet of things platform;
and establishing a plurality of transmission links between the Internet of things equipment and the Internet of things platform based on the number of the links of the transmission links.
Illustratively, the device may determine the number of links of the transmission link according to the message traffic, and if the message traffic is greater than or equal to the preset traffic, the number of links is greater than or equal to the first preset number 20; on the contrary, if the message traffic is smaller than the preset traffic, the number of links is smaller than the first preset number 20 and greater than or equal to the second preset number 10, and the value of the second preset number is smaller than the value of the first preset number.
It should be noted that a data transmission state of a transmission link between the internet of things device and the internet of things platform is determined by the internet of things device, where the data transmission state may include a connection state or a disconnection state.
Based on this, because a plurality of transmission links are established in the embodiment of the present application, in order to facilitate marking which transmission link corresponds to which internet of things device (and sub-device), each transmission link may be marked, and thus, in the case of establishing a plurality of transmission links between an internet of things device and an internet of things platform, the traffic transmission method may further include:
identifying the transmission link by a connection identifier; the connection identifier is used for identifying a transmission link for data transmission between the Internet of things platform and the Internet of things equipment.
For example, in the case that the internet of things device establishes a transmission link with the internet of things platform, the transmission link may be identified by adding a parameter Connection Identifier (CID).
Further, in order to maintain connection stability of each transmission link, a single CID connection may be kept unique, so that in the case where the plurality of transmission links includes at least two first transmission links having the same connection identifier, message traffic is transmitted to the internet of things platform through one of the at least two first transmission links.
For example, as shown in fig. 2, in the case that the internet of things device 202 establishes multiple transmission links between the internet of things device and the internet of things platform, such as a transmission link 2041 (identification CID1) and a transmission link 2042 (identification CID2), if the transmission link 2043 is continuously established and is identified as CID1, in order to ensure that only one connection to the internet of things platform 203 is possible for the same CID, the transmission link 2041 is disconnected, and message traffic is transmitted to the internet of things platform 203 through the transmission link 2043.
Then, referring to step 430, the traffic transmission method provided in this embodiment of the present application provides two ways of transmitting message traffic to the internet of things platform based on the number of different access points in order to break up traffic without causing impact on the internet of things platform to improve the capability of disaster recovery of the device.
Mode 1, referring to fig. 2, in a case that a plurality of transmission links correspond to at least two access points (taking two access points as an example), the step 430 may specifically include:
accessing at least two access points over a plurality of transmission links;
and transmitting the message traffic on the plurality of transmission links to the Internet of things platform through at least two access points.
In mode 2, referring to fig. 3, in a case that each of the plurality of transmission links corresponds to one access point, the step 430 may specifically include:
accessing an access point corresponding to each transmission link through each transmission link to transmit message flow;
and transmitting the message flow on each transmission link to the Internet of things platform through the access point corresponding to each transmission link.
In a possible embodiment, based on the possibility of step 420, in the case that the plurality of transmission links includes at least two first transmission links having the same connection identifier, this step 430 may specifically include:
and transmitting the message flow to the Internet of things platform through one of the at least two first transmission links.
For example, as shown in fig. 2, in the case that the internet of things device 202 establishes multiple transmission links between the internet of things device and the internet of things platform, such as a transmission link 2041 (identification CID1) and a transmission link 2042 (identification CID2), if the transmission link 2043 is continuously established and is identified as CID1, in order to ensure that only one connection to the internet of things platform 203 is possible for the same CID, the transmission link 2041 is disconnected, and message traffic is transmitted to the internet of things platform 203 through the transmission link 2043.
In another possible embodiment, to avoid the problems of repeated subscriptions, wasted traffic, and possibly non-uniform subscriptions, in this embodiment of the application, a transmission link for transmitting a service may be determined in multiple transmission links, and based on this, in a case that the message traffic includes service traffic of a target service, and the target service is a service subscribed by the internet of things device on the internet of things platform, the step 430 may further include:
step 4301, screening at least two second transmission links from the plurality of transmission links;
and 4302, transmitting the service flow to the internet of things platform through at least two second transmission links.
Further, in order to ensure the transmission efficiency of the message traffic and the transmission link for transmitting the service traffic of the same service in the embodiment of the present application, a link with a smaller network delay may be selected for transmission, and based on this, the step 4302 may specifically include:
obtaining a network delay of each of at least two second transmission links;
determining a transmission link with the network delay less than or equal to a first preset threshold as a third transmission link;
and transmitting the service flow to the Internet of things platform through a third transmission link.
Illustratively, taking two second transmission links as an example, if the transmission link 2042 and the transmission link 2043 are transmission links for transmitting service traffic, network delays of the transmission link 2042 and the transmission link 2043 (transmission service traffic) are respectively obtained, and at this time, if the network delay of the transmission link 2042 is smaller than the network delay of the transmission link 2043, the transmission link 2042 is determined to be a third transmission link. Alternatively, if the network delay of the transmission link 2042 is less than or equal to the first preset threshold, the transmission link 2042 is determined to be a third transmission link.
In addition, in the above description of the embodiment of the present application, a plurality of connection situations are described, and of course, the embodiment of the present application may also support a plurality of network links, and the internet of things device may perform intelligent processing according to service requirements, so as to improve the efficiency of message traffic transmission and improve the disaster tolerance capability of the device, and step 430 is described below based on different scenarios.
(1) The service message is isolated, that is, the internet of things device has a lot of services through the internet of things platform, such as sensor data reporting service, control instruction issuing service, file transmission service, Over-the-Air Technology (OTA), and the like.
Based on this, in the case that the plurality of transmission links includes a third transmission link and a fourth transmission link, and the message traffic includes first message traffic of the first type of traffic service and second message traffic of the second type of traffic service, the step 430 may further include:
and transmitting the first message flow to the Internet of things platform through a third transmission link, and transmitting the second message flow to the Internet of things platform through a fourth transmission link.
Illustratively, as shown in fig. 5, a first type of service is used as a transmission signaling service, a first message traffic is a control instruction traffic of the transmission signaling service, a second type of service is a transmission data service, and a second message traffic is an OTA upgrade traffic of the transmission data service. Because the real-time requirement of the transmission signaling service is high, the data is less, the real-time requirement of the transmission data service is not high, but the data volume is large, the transmission link for transmitting the control instruction flow and the transmission link for transmitting the OTA upgrade flow can be separated, that is, the control instruction flow is transmitted to the Internet of things platform through the transmission link 2041, and the OTA upgrade flow is transmitted to the Internet of things platform through the transmission link 2042, so that the signaling and the data are separated, and the transmission efficiency of the signaling is improved.
Therefore, the Internet of things equipment can realize flow isolation of different services, realize degradation of partial services and improve transmission efficiency of important service message flow.
(2) The situation of disaster tolerance of the multi-network link, namely, the internet of things equipment is unavailable due to network faults, and after the multi-connection scheme is used, the internet of things equipment can still interact with the internet of things platform after a single network fails.
Based on this, the internet of things device includes a plurality of network cards, the plurality of network cards include a first network card and a second network card, the first network card corresponds to the first connection mode, the second network card corresponds to the second connection mode, and based on this, this step 430 may further include:
and under the condition that at least one transmission link corresponding to the first connection mode is disconnected, transmitting message flow to the Internet of things platform through at least one transmission link corresponding to the second connection mode.
Exemplarily, as shown in fig. 6, it is described by taking an example that a first network card corresponds to a first connection mode, i.e., wireless network communication (WIFi), at least one transmission link corresponding to the WIFi, e.g., the transmission link 2041, a second network card corresponds to a second connection mode, i.e., a wired network, and at least one transmission link corresponding to the wired network, e.g., the transmission link 2042, as an example, when the WIFi is disconnected, and the transmission link 2042 of the wired network is still in a connection state, the same connection may be re-established through the transmission link 2042 of the wired network, so as to ensure that a continuous service is provided for a user.
Therefore, the Internet of things equipment can improve the disaster tolerance capability of the equipment, access is allowed through various network links, and the stability of the external service of the Internet of things equipment and the Internet of things platform is improved.
(3) In the case of selecting a transmission link with a higher priority, that is, based on multiple transmission links, the network delay of a single transmission link may be monitored, and the priority of the transmission link is determined according to the sequence of network delays from low to high, where the smaller the network delay, the higher the priority, and otherwise the larger the network delay, the lower the priority, and based on this, the step 430 may further include:
acquiring network delay of each transmission link in a plurality of transmission links;
generating transmission link priorities of a plurality of transmission links based on the network delay of each transmission link;
and according to the priority of the transmission links, transmitting message flow to the Internet of things platform through the target transmission link selected from the plurality of transmission links.
Illustratively, as shown in fig. 7, the network delay of each of the plurality of transmission links, such as the transmission link 2041 and the transmission link 2042, is obtained, and at this time, if the network delay of the transmission link 2041 is delayed by 10 milliseconds and the network delay of the transmission link 2042 is delayed by 20 milliseconds, the priority of the transmission link 2041 is higher than that of the transmission link 2042. At this time, the transmission link 2041 can be determined as a target transmission link.
Therefore, the Internet of things equipment can select the optimal transmission link to send the message traffic, and the transmission efficiency of the message traffic is improved.
It should be noted that, in the above cases (1) to (3), each example is taken as an example of one transmission link, for example, the transmission link with the network delay of 10 ms is only 2041, and of course, in the embodiment of the present application, at least two transmission links with the network delay of 10 ms may be selected as target transmission links from the plurality of transmission links 2041 to 204Y, so that the above embodiment is taken as an example of only one transmission link, and the number of the transmission links is not limited to 1.
Further, after step 430, the traffic transmission method may further include:
the data transmission state of each transmission link is controlled by detecting the heartbeat information of each transmission link in a plurality of transmission links, and the data transmission state comprises a connection state or a disconnection state.
Illustratively, the internet of things device may detect and maintain heartbeat information of each transmission link, and determine that the transmission link 2041 and the transmission link 2042 are disconnected when detecting that heartbeat information of the transmission link 2041 and the transmission link 2042 is lost, at this time, the internet of things device may further ensure that other transmission links that can detect heartbeat information, such as the transmission link 2043, interact with the internet of things platform.
Therefore, by establishing a plurality of transmission links between the Internet of things equipment and the Internet of things platform, the message flow in the Internet of things equipment can be distributed to different transmission links, message traffic is then transmitted to the internet of things platform over a plurality of transmission links, such that, as the traffic is distributed to different transmission links, therefore, the Internet of things platform does not need to limit the flow of the Internet of things equipment with larger message quantity, when the Internet of things equipment such as large gateway equipment is accessed into the Internet of things platform, is not limited by flow, can meet the requirements of large message flow, high performance requirement and stability of large-scale gateway equipment, improves the message processing performance and the flow transmission efficiency of the Internet of things equipment and the Internet of things platform, meanwhile, for the Internet of things platform, the flow can be scattered, impact on the Internet of things platform is avoided, and the disaster tolerance capability of the equipment is improved.
In addition, the flow transmission method provided by the embodiment of the application can realize flow scattering, and meanwhile, flow limitation cannot be carried out on the Internet of things equipment with larger message flow, so that access experience of sub-equipment users is improved. Under the scene that single equipment supports multi-connection, the access of large gateway equipment can be realized without flow limitation, the flow transmission efficiency is improved, and the load balance of the platform of the Internet of things is realized. Based on the multi-connection characteristic, aiming at the condition of service message isolation, the isolation of service message flow can be realized, and the response time of control service is shortened; based on the multi-connection characteristic, aiming at the disaster tolerance condition of the multi-network link, the multi-network link can be used for realizing the disaster tolerance of the single network abnormity; based on the multi-connection characteristic, aiming at the condition of selecting the transmission link with higher priority, the optimal path can be selected for transmission, and the traffic transmission efficiency is improved.
Based on the same inventive concept and based on the traffic transmission method of the internet of things equipment in the architecture and the scene, the embodiment of the application also provides a traffic transmission method based on an internet of things platform corresponding to the internet of things equipment.
The following describes in detail the traffic transmission method provided in the embodiment of the present application with reference to fig. 8.
Fig. 8 is a flowchart illustrating a traffic transmission method based on an internet of things platform according to an embodiment.
As shown in fig. 8, the traffic transmission method may be applied to the traffic transmission architecture shown in fig. 2 or fig. 3, and may be specifically used for the internet of things platform shown in fig. 2 and fig. 3, where the traffic transmission method specifically includes:
The above steps are described in detail below, specifically as follows.
Step 830 is involved, in order to ensure the transmission efficiency of the message traffic and the transmission link for transmitting the service traffic of the same service in the embodiment of the present application, a link with a smaller network delay may be selected for transmission, and based on this, step 830 may specifically include:
acquiring network delay of each transmission link in a plurality of transmission links;
generating transmission link priorities of a plurality of transmission links based on the network delay of each transmission link;
and according to the priority of the transmission links, transmitting message flow to the Internet of things platform through the target transmission link selected from the plurality of transmission links.
Illustratively, referring to fig. 7, the network delay of each of the plurality of transmission links, such as the transmission link 2041 and the transmission link 2042, is obtained, and at this time, if the network delay of the transmission link 2041 is delayed by 10 ms and the network delay of the transmission link 2042 is delayed by 20 ms, the priority of the transmission link 2041 is higher than that of the transmission link 2042. At this time, the transmission link 2041 can be determined as a target transmission link.
Therefore, the Internet of things platform can select the optimal transmission link to send the message traffic, and the transmission efficiency of the message traffic is improved.
Therefore, by establishing a plurality of transmission links between the Internet of things equipment and the Internet of things platform, the message flow in the Internet of things equipment can be distributed to different transmission links, message traffic is then transmitted to the internet of things devices over a plurality of transmission links, such that, as the traffic is distributed to different transmission links, therefore, the Internet of things platform does not need to limit the current of the Internet of things equipment with larger message quantity, when the Internet of things equipment such as large-scale gateway equipment is accessed to the Internet of things platform, is not limited by flow, can meet the requirements of large message flow, high performance requirement and stability of large-scale gateway equipment, improves the message processing performance and the flow transmission efficiency of the Internet of things equipment and the Internet of things platform, meanwhile, for the Internet of things platform, the flow can be scattered, impact on the Internet of things platform is avoided, and the disaster tolerance capability of the equipment is improved.
It should be apparent that the present application is not limited to the particular configurations and processes described in the above embodiments and shown in the figures. For convenience and brevity of description, detailed description of a known method is omitted here, and for the specific working processes of the system, the module and the unit described above, reference may be made to corresponding processes in the foregoing method embodiments, which are not described herein again.
Based on the same inventive concept, the present application provides a traffic transmission device corresponding to the traffic transmission method described above. The details are described with reference to fig. 9.
Fig. 9 is a schematic structural diagram illustrating a traffic transmitting apparatus according to an embodiment.
As shown in fig. 9, the traffic transmission device 90 is applied to the internet of things device shown in fig. 2 or fig. 3, and the traffic transmission device 90 may specifically include:
an obtaining module 901, configured to obtain a message traffic, where the message traffic includes a traffic of a sub device accessing an internet of things device;
an establishing module 902, configured to establish multiple transmission links between the internet of things device and the internet of things platform according to the message traffic;
and a transmission module 903, configured to transmit the message traffic to the internet of things platform through multiple transmission links.
Based on this, the following describes the flow rate transmission device 90 provided in the embodiment of the present application in detail:
in one or more possible embodiments, the transmission module 903 may be specifically configured to, in a case that a plurality of transmission links correspond to at least two access points, access the at least two access points through the plurality of transmission links;
and transmitting the message traffic on the plurality of transmission links to the Internet of things platform through at least two access points.
In another or multiple possible embodiments, the transmission module 903 may be specifically configured to, in a case that each of the multiple transmission links corresponds to one access point, access the access point corresponding to each of the transmission links through each of the transmission links to transmit the message traffic;
and transmitting the message flow on each transmission link to the Internet of things platform through the access point corresponding to each transmission link.
In yet another or more possible embodiments, the traffic transmitting device 90 in the embodiment of the present application may further include an identification module, configured to identify the transmission link by using the connection identifier; the connection identifier is used for identifying a transmission link for data transmission between the Internet of things platform and the Internet of things equipment.
In still another or more possible embodiments, the transmission module 903 may be specifically configured to, in a case that the multiple transmission links include at least two first transmission links with the same connection identifier, transmit the message traffic to the internet of things platform through one of the at least two first transmission links.
In still another or more possible embodiments, the establishing module 902 may be specifically configured to calculate, according to the message traffic, the number of links of the transmission link established between the internet of things device and the internet of things platform;
and establishing a plurality of transmission links between the Internet of things equipment and the Internet of things platform based on the number of the links of the transmission links.
In one or more possible embodiments, the traffic transmitting device 90 in this embodiment may further include a control module for controlling a data transmission status of each of the plurality of transmission links by detecting heartbeat information of each of the transmission links, where the data transmission status includes a connection status or a disconnection status.
In still another or more possible embodiments, the traffic transmission apparatus 90 in this embodiment of the application may further include a screening module, configured to screen at least two second transmission links from among the plurality of transmission links, where the message traffic includes service traffic of a target service, and the target service is a service subscribed by the internet of things device on the internet of things platform;
the transmission module 903 may further be configured to transmit the service traffic to the internet of things platform through at least two second transmission links.
In one or more possible embodiments, the traffic transmitting device 90 in the embodiment of the present application may further include a determining module; wherein the content of the first and second substances,
the obtaining module 901 may further be configured to obtain a network delay of each of the at least two second transmission links;
the determining module is used for determining that the transmission link with the network delay less than or equal to the first preset threshold is a third transmission link;
the transmission module 903 may also be configured to transmit the service traffic to the internet of things platform through a third transmission link.
In still another one or more possible embodiments, the transmission module 903 may be specifically configured to, in a case that the multiple transmission links include a third transmission link and a fourth transmission link, and the message traffic includes a first message traffic of the first type of service and a second message traffic of the second type of service, transmit the first message traffic to the platform of the internet of things through the third transmission link, and transmit the second message traffic to the platform of the internet of things through the fourth transmission link.
In still another one or more possible embodiments, the transmission module 903 may be specifically configured to, when the internet of things device includes multiple network cards, where the multiple network cards include a first network card and a second network card, where the first network card corresponds to the first connection mode, and the second network card corresponds to the second connection mode, transmit the message traffic to the internet of things platform through at least one transmission link corresponding to the second connection mode when at least one transmission link corresponding to the first connection mode is disconnected.
In still another or more possible embodiments, the traffic transmission device 90 in the embodiment of the present application may further include a generation module; wherein the content of the first and second substances,
an obtaining module 901, configured to obtain a network delay of each transmission link in a plurality of transmission links;
the generating module is used for generating transmission link priorities of a plurality of transmission links based on the network delay of each transmission link;
the transmission module 903 may also be configured to transmit, according to the transmission link priority, the message traffic to the internet of things platform through a target transmission link selected from the multiple transmission links.
Based on the same inventive concept and based on the traffic transmission method based on the internet of things platform in the architecture and the scene, the embodiment of the application also provides a traffic transmission device based on the internet of things platform.
The following describes in detail the traffic transmission device according to the embodiment of the present application with reference to fig. 10.
Fig. 10 is a schematic structural diagram illustrating a traffic transmission device based on an internet of things platform according to an embodiment.
As shown in fig. 10, the traffic transmission device 100 is applied to the internet of things platform shown in fig. 2 or fig. 3, and the traffic transmission device 100 may specifically include:
the receiving module 1001 is configured to receive message traffic sent by the internet of things device through a plurality of transmission links between the internet of things device and the internet of things platform;
an obtaining module 1002, configured to obtain feedback traffic corresponding to message traffic based on the message traffic;
the sending module 1003 is configured to send the feedback traffic to the internet of things device through a plurality of transmission links.
Based on this, the following describes the flow rate transmission device 100 provided in the embodiment of the present application in detail:
in one or more embodiments, the traffic transmitting apparatus 100 may further include a generating module; wherein the content of the first and second substances,
the obtaining module 1002 may be further configured to obtain a network delay of each of the plurality of transmission links;
the generating module is used for generating transmission link priorities of a plurality of transmission links based on the network delay of each transmission link;
the sending module 1003 may further be configured to transmit, according to the priority of the transmission link, the message traffic to the internet of things platform through a target transmission link selected from the multiple transmission links.
Therefore, by establishing a plurality of transmission links between the Internet of things equipment and the Internet of things platform, the message flow in the Internet of things equipment can be distributed to different transmission links, message traffic is then transmitted to the internet of things platform over a plurality of transmission links, such that, as the traffic is distributed to different transmission links, therefore, the Internet of things platform does not need to limit the flow of the Internet of things equipment with larger message quantity, when the Internet of things equipment such as large gateway equipment is accessed into the Internet of things platform, is not limited by flow, can meet the requirements of large message flow, high performance requirement and stability of large-scale gateway equipment, improves the message processing performance and the flow transmission efficiency of the Internet of things equipment and the Internet of things platform, meanwhile, for the Internet of things platform, the flow can be scattered, impact on the Internet of things platform is avoided, and the disaster tolerance capability of the equipment is improved.
Fig. 11 is a diagram showing a hardware configuration of a computer apparatus according to an embodiment.
As shown in fig. 11, the computer device 1100 includes an input device 1101, an input interface 1102, a processor 1103, a memory 1104, an output interface 1105, and an output device 1106.
The input interface 1102, the processor 1103, the memory 1104, and the output interface 1105 are connected to each other via a bus 1110, and the input device 1101 and the output device 1106 are connected to the bus 1110 via the input interface 1102 and the output interface 1105, respectively, and further connected to other components of the computer device 1100. Specifically, the input device 1101 receives input information from the outside and transmits the input information to the processor 1103 through the input interface 1102; the processor 1103 processes the input information based on the computer-executable instructions stored in the memory 1104 to generate output information, stores the output information temporarily or permanently in the memory 1104, and then transmits the output information to the output device 1106 through the output interface 1105; the output device 1106 outputs output information to the exterior of the computer device 1100 for use by a user.
In one embodiment, the computer device 1100 shown in fig. 11 may be implemented as a traffic transport device that may include: a memory configured to store a program; a processor configured to execute a program stored in the memory to perform the traffic transmission method described in the above embodiments.
In one embodiment, the memory may be further configured to store the message traffic and the calculation result of each step in the traffic transmission process described in conjunction with fig. 1 to 10 above.
According to an embodiment of the present application, the process described above with reference to the flowchart may be implemented as a computer-readable storage medium. For example, embodiments of the present application include a computer-readable storage medium comprising a program or instructions stored thereon, which, if executed by a computer device, cause the computer device to perform the steps of the above-described method.
According to an embodiment of the application, the processes described above with reference to the flow charts may be implemented as computer software programs. For example, embodiments of the present application include a computer program product comprising a computer program tangibly embodied on a machine-readable medium, the computer program comprising program code for performing the method illustrated in the flow chart. In such an embodiment, the computer program may be downloaded and installed from a network, and/or installed from a removable storage medium.
In the above embodiments, the implementation may be wholly or partially realized by software, hardware, firmware, or any combination thereof. When implemented in software, it may be implemented in whole or in part in the form of a computer program product. The computer program product comprises one or more computer instructions which, when run on a computer, cause the computer to perform the methods described in the various embodiments above. The procedures or functions according to the embodiments of the present application are all or partially generated when the computer program instructions are loaded and executed on a computer. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored in a computer readable storage medium or transmitted from one computer readable storage medium to another, for example, the computer instructions may be transmitted from one website, computer, server, or data center to another website, computer, server, or data center by wire (e.g., coaxial cable, fiber optic, Digital Subscriber Line (DSL)) or wirelessly (e.g., infrared, wireless, microwave, etc.). The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device including one or more available media integrated servers, data centers, and the like. The usable medium may be a magnetic medium (e.g., floppy disk, hard disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., solid state disk), among others.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and these modifications or substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
Claims (16)
1. A traffic transmission method, comprising:
acquiring message traffic, wherein the message traffic comprises traffic of sub-equipment accessed to the Internet of things equipment;
establishing a plurality of transmission links between the Internet of things equipment and an Internet of things platform according to the message flow;
and transmitting the message flow to the Internet of things platform through the plurality of transmission links.
2. The method of claim 1, wherein the plurality of transmission links correspond to at least two access points; the transmitting the message traffic to the internet of things platform through the plurality of transmission links includes:
accessing the at least two access points over the plurality of transmission links;
and transmitting the message traffic on the plurality of transmission links to the Internet of things platform through the at least two access points.
3. The method of claim 1, wherein each of the plurality of transmission links corresponds to a respective access point; the transmitting the message traffic to the internet of things platform through the plurality of transmission links includes:
accessing an access point corresponding to each transmission link through each transmission link to transmit the message traffic;
and transmitting the message flow on each transmission link to the Internet of things platform through the access point corresponding to each transmission link.
4. The method of claim 1, wherein the method further comprises:
identifying the transmission link by a connection identifier; the connection identifier is used for identifying a transmission link for data transmission between the Internet of things platform and the Internet of things equipment.
5. The method of claim 4, wherein the plurality of transmission links includes at least two first transmission links having the same connection identifier identification; the transmitting the message traffic to the internet of things platform through the plurality of transmission links includes:
and transmitting the message flow to the Internet of things platform through one of the at least two first transmission links.
6. The method of claim 1, wherein the establishing a plurality of transmission links between the internet of things device and an internet of things platform according to the message traffic comprises:
calculating the link quantity of the transmission link established between the Internet of things equipment and the Internet of things platform according to the message flow;
and establishing a plurality of transmission links between the Internet of things equipment and the Internet of things platform based on the number of the links of the transmission links.
7. The method of claim 1, wherein the method further comprises:
and controlling the data transmission state of each transmission link in the plurality of transmission links by detecting the heartbeat information of each transmission link, wherein the data transmission state comprises a connection state or a disconnection state.
8. The method of claim 1, wherein the message traffic comprises service traffic of a target service, the target service being a service subscribed by the internet of things device at the internet of things platform; the transmitting the message traffic to the internet of things platform through the plurality of transmission links includes:
selecting at least two second transmission links among the plurality of transmission links;
and transmitting the service flow to the Internet of things platform through the at least two second transmission links.
9. The method of claim 8, wherein the transmitting the service traffic to the internet of things platform over the at least two second transmission links comprises:
obtaining a network delay of each of the at least two second transmission links;
determining a transmission link with the network delay less than or equal to a first preset threshold as a third transmission link;
and transmitting the service flow to the Internet of things platform through the third transmission link.
10. The method of claim 1, wherein the plurality of transmission links includes a third transmission link and the fourth transmission link, the message traffic including first message traffic of a first type of traffic service and second message traffic of a second type of traffic service; the transmitting the message traffic to the internet of things platform through the plurality of transmission links includes:
and transmitting the first message flow to the Internet of things platform through the third transmission link, and transmitting the second message flow to the Internet of things platform through the fourth transmission link.
11. The method of claim 1, wherein the internet of things device comprises a plurality of network cards, the network cards comprise a first network card and a second network card, the first network card corresponds to a first connection mode, and the second network card corresponds to a second connection mode; the transmitting the message traffic to the internet of things platform through the plurality of transmission links includes:
and transmitting the message traffic to the Internet of things platform through at least one transmission link corresponding to the second connection mode under the condition that at least one transmission link corresponding to the first connection mode is disconnected.
12. The method of claim 1, wherein the transmitting the message traffic to the internet of things platform over the plurality of transmission links comprises:
obtaining a network delay of each of the plurality of transmission links;
generating transmission link priorities of the plurality of transmission links based on the network delay of each transmission link;
and transmitting the message flow to the Internet of things platform through a target transmission link selected from the plurality of transmission links according to the transmission link priority.
13. A traffic transmitting device comprising:
the system comprises an acquisition module, a processing module and a processing module, wherein the acquisition module is used for acquiring message traffic, and the message traffic comprises traffic of sub-equipment accessed to the equipment of the Internet of things;
the establishing module is used for establishing a plurality of transmission links between the Internet of things equipment and the Internet of things platform according to the message flow;
and the transmission module is used for transmitting the message flow to the Internet of things platform through the plurality of transmission links.
14. A computer device, comprising: a memory and a processor, wherein the processor is capable of,
the memory for storing a computer program;
the processor is configured to execute a computer program stored in the memory, and the computer program is configured to cause the processor to perform the steps of the traffic transmission method according to any one of claims 1 to 12.
15. A computer-readable storage medium, on which a program or instructions are stored, which, if executed by a computer device, cause the computer device to carry out the steps of the traffic transmission method according to any one of claims 1 to 12.
16. A computer program product comprising a computer program which, if executed by a computer device, causes the computer device to carry out the steps of the traffic transmission method according to any one of claims 1 to 12.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210499752.1A CN115002238A (en) | 2022-05-09 | 2022-05-09 | Traffic transmission method, device, equipment and storage medium |
| PCT/CN2023/092142 WO2023216968A1 (en) | 2022-05-09 | 2023-05-05 | Traffic transmission method and apparatus, device, and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210499752.1A CN115002238A (en) | 2022-05-09 | 2022-05-09 | Traffic transmission method, device, equipment and storage medium |
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| CN115002238A true CN115002238A (en) | 2022-09-02 |
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| CN202210499752.1A Pending CN115002238A (en) | 2022-05-09 | 2022-05-09 | Traffic transmission method, device, equipment and storage medium |
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| WO (1) | WO2023216968A1 (en) |
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