CN112866390B - Data transmission method, device, terminal equipment and storage medium - Google Patents
Data transmission method, device, terminal equipment and storage medium Download PDFInfo
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- CN112866390B CN112866390B CN202110082196.3A CN202110082196A CN112866390B CN 112866390 B CN112866390 B CN 112866390B CN 202110082196 A CN202110082196 A CN 202110082196A CN 112866390 B CN112866390 B CN 112866390B
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 348
- 238000000034 method Methods 0.000 title claims abstract description 75
- 238000003860 storage Methods 0.000 title claims abstract description 14
- 230000006855 networking Effects 0.000 claims abstract description 89
- 238000012360 testing method Methods 0.000 claims description 69
- 230000008859 change Effects 0.000 claims description 27
- 230000002776 aggregation Effects 0.000 claims description 22
- 238000004220 aggregation Methods 0.000 claims description 22
- 238000004590 computer program Methods 0.000 claims description 17
- 238000010586 diagram Methods 0.000 description 9
- 230000003287 optical effect Effects 0.000 description 7
- 230000004044 response Effects 0.000 description 7
- 238000012544 monitoring process Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 230000011664 signaling Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
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- 238000005516 engineering process Methods 0.000 description 2
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- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004931 aggregating effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/60—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources
- H04L67/61—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources taking into account QoS or priority requirements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/80—Responding to QoS
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- Computer Networks & Wireless Communication (AREA)
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- Data Exchanges In Wide-Area Networks (AREA)
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Abstract
The embodiment of the invention provides a data transmission method, a device, terminal equipment and a storage medium, comprising the following steps: receiving a service data packet sent by terminal equipment; grouping the service data packets according to a preset first transmission rate ratio to obtain the video networking service data packets and the Internet service data packets; the method comprises the steps that an Internet of view service data packet is sent to a server-side data link router at a first transmission network speed of an Internet of view link, and an Internet service data packet is sent to the server-side data link router at a second transmission network speed of the Internet link, so that the server-side data link router sends the Internet of view service data packet and the Internet service data packet to a server, and therefore the data packets to be transmitted can be reasonably distributed through the Internet link and the Internet of view link, network bandwidth is effectively utilized, and data transmission efficiency is improved.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a data transmission method, apparatus, terminal device, and storage medium.
Background
With the continuous development of the video networking, a video networking link is independently added on the existing internet link, and when business is carried out, data transmission can be independently carried out through the internet link and the video networking link.
In the process of executing the service, if one network link is used for transmitting the service data and the other network link is in an idle or low-consumption state, so that the maximum performance of the two network links cannot be exerted, and how to improve the data transmission rate is a problem which needs to be solved urgently at present.
Disclosure of Invention
In view of the foregoing, embodiments of the present invention are directed to providing a data transmission method, apparatus, terminal device, and storage medium that overcome or at least partially solve the foregoing problems.
In a first aspect, an embodiment of the present invention provides a data transmission method, where the method is applied to a data link router at a user end, and includes:
receiving a service data packet sent by terminal equipment;
grouping the service data packets according to a preset first transmission rate ratio to obtain an Internet-of-view service data packet and an Internet service data packet, wherein the first transmission rate ratio is the ratio of a first transmission network speed of an Internet-of-view link to a second transmission network speed of an Internet link, and the transmission rate ratio is determined by a server-side data link router according to a first test data packet sent by the user-side data link router through the Internet-of-view link and a second test data packet sent by the user-side data link router through the Internet link;
And sending the video network service data packet to a server-side data link router at a first transmission network speed of the video network link, and sending the Internet service data packet to the server-side data link router at a second transmission network speed of the Internet link, so that the server-side data link router sends the video network service data packet and the Internet service data packet to a server.
Optionally, before the receiving the service data packet sent by the terminal device, the method further includes:
the server-side data link router receives the first test data packet sent by the user-side data link router through an Internet of view link;
the server-side data link router obtains a first receiving time for receiving the first test data packet;
the server-side data link router determines a first transmission network speed of the video network according to the size of the first test data packet and the first receiving time;
the server-side data link router receives the second test data packet sent by the user-side data link router through an Internet link;
the server-side data link router obtains a second receiving time for receiving the second test data packet;
The server-side data link router determines a second transmission network speed of the Internet according to the size of the second test data packet and the second receiving time;
the server-side data link router determines the ratio of the first transmission network speed of the video network to the second transmission network speed of the Internet as the first transmission rate ratio;
and the server-side data link router sends the transmission rate ratio to the user-side data link router.
Optionally, the method further comprises:
and the server-side data link router acquires the first transmission network speed and the second transmission network speed every preset time period.
Optionally, in the case that the first transmission network speed of the internet of vision and/or the second transmission network speed of the internet change, the method further comprises:
the server-side data link router acquires a third transmission network speed of the video networking link and a fourth transmission network speed of the Internet link;
the server-side data link router determines a second transmission rate ratio according to the third transmission network speed of the video networking link and the fourth transmission network speed of the internet link;
and the server-side data link router determines a rate change value according to the first transmission rate ratio and the second transmission rate ratio.
Optionally, the method further comprises:
the server-side data link router judges the rate change rate value;
if the rate change value is greater than a preset rate of change, the server-side data link router adjusts the third transmission network speed of the internet-of-view link to a fifth transmission network speed of the internet-of-view link, and/or
Adjusting the fourth transmission network speed of the internet link to be the sixth transmission network speed of the internet link;
and the server-side data link router sends the fifth transmission network speed of the video networking link and/or the sixth transmission network speed of the internet link to the user-side data link router.
Optionally, the server side data link router receives the first test data packet sent by the user side data link router through an internet of view link, and the method further includes:
setting a first upper threshold of the transmission rate of the video networking link; wherein the first, third, and fifth transmission network speeds are less than the first upper threshold;
and setting a second upper threshold of the transmission rate of the internet link, wherein the second transmission network speed, the fourth transmission network speed and the sixth transmission network speed are smaller than the first upper threshold.
Optionally, the sending the internet of view service data packet to a server data link router at the first transmission network speed of the internet of view link includes:
performing a video networking protocol package on the video networking service data package to obtain a video networking protocol service data package;
and sending the service data packet of the video networking protocol to a server-side data link router at a first transmission network speed of the video networking link.
In a second aspect, an embodiment of the present invention provides a data transmission apparatus, where the apparatus is applied to a user side data link router, including:
the receiving module is used for receiving the service data packet sent by the terminal equipment;
the aggregation module is used for grouping the service data packets according to a preset first transmission rate ratio to obtain an Internet-of-view service data packet and an Internet service data packet, wherein the first transmission rate ratio is the ratio of a first transmission network speed of an Internet-of-view link to a second transmission network speed of an Internet link, and the transmission rate ratio is determined by a server-side data link router according to a first test data packet sent by the user-side data link router through the Internet-of-view link and a second test data packet sent by the user-side data link router through the Internet link;
And the sending module is used for sending the video networking service data packet to a server-side data link router at a first transmission network speed of the video networking link, and sending the Internet service data packet to the server-side data link router at a second transmission network speed of the Internet link, so that the server-side data link router sends the video networking service data packet and the Internet service data packet to a server.
Optionally, the server-side data link router further includes a determining module, where the determining module is configured to:
receiving the first test data packet sent by the user side data link router through an Internet of view link;
acquiring a first receiving time for receiving the first test data packet;
determining a first transmission network speed of the video network according to the size of the first test data packet and the first receiving time;
receiving the second test data packet sent by the user side data link router through an Internet link;
acquiring a second receiving time for receiving the second test data packet;
determining a second transmission network speed of the Internet according to the size of the second test data packet and the second receiving time;
Determining the ratio of the first transmission network speed of the video network to the second transmission network speed of the Internet as the first transmission rate ratio;
and sending the transmission rate ratio to the user side data link router.
Optionally, the server-side data link router further includes a monitoring module, where the monitoring module is configured to:
and acquiring the first transmission network speed and the second transmission network speed at intervals of a preset time period.
Optionally, the server-side data link router further includes an adjustment module, where the adjustment module is configured to:
acquiring a third transmission network speed of an Internet of view link and a fourth transmission network speed of an Internet link;
determining a second transmission rate ratio according to the third transmission network speed of the video networking link and the fourth transmission network speed of the internet link;
and determining a rate change value according to the first transmission rate ratio and the second transmission rate ratio.
Optionally, the adjustment module is further configured to:
judging the rate change value;
if the rate change value is greater than a preset change rate, adjusting the third transmission network speed of the video networking link to be the fifth transmission network speed of the video networking link, and/or
Adjusting the fourth transmission network speed of the internet link to be the sixth transmission network speed of the internet link;
and transmitting the fifth transmission network speed of the video networking link and/or the sixth transmission network speed of the Internet link to the user side data link router.
Optionally, the apparatus further comprises a setting module, the setting module is configured to:
setting a first upper threshold of the transmission rate of the video networking link; wherein the first, third, and fifth transmission network speeds are less than the first upper threshold;
and setting a second upper threshold of the transmission rate of the internet link, wherein the second transmission network speed, the fourth transmission network speed and the sixth transmission network speed are smaller than the first upper threshold.
Optionally, the sending module is configured to:
performing a video networking protocol package on the video networking service data package to obtain a video networking protocol service data package;
and sending the service data packet of the video networking protocol to a server-side data link router at a first transmission network speed of the video networking link.
In a third aspect, an embodiment of the present invention provides a terminal device, including: at least one processor and memory;
The memory stores a computer program; the at least one processor executes the computer program stored in the memory to implement the data transmission method provided in the first aspect.
In a fourth aspect, an embodiment of the present invention provides a computer-readable storage medium having stored therein a computer program which, when executed, implements the data transmission method provided in the first aspect.
The embodiment of the invention has the following advantages:
the data transmission method, the data transmission device, the terminal equipment and the storage medium provided by the embodiment of the invention are used for receiving the service data packet sent by the terminal equipment; grouping the service data packets according to a preset first transmission rate ratio to obtain an Internet-of-view service data packet and an Internet service data packet, wherein the first transmission rate ratio is the ratio of a first transmission network speed of an Internet-of-view link to a second transmission network speed of an Internet link, and the transmission rate ratio is determined by a server-side data link router according to a first test data packet sent by a user-side data link router through the Internet-of-view link and a second test data packet sent by the Internet link; the method comprises the steps that an Internet of view service data packet is sent to a server-side data link router at a first transmission network speed of an Internet of view link, and an Internet service data packet is sent to the server-side data link router at a second transmission network speed of the Internet link, so that the server-side data link router sends the Internet of view service data packet and the Internet service data packet to a server, and therefore the data packets to be transmitted can be reasonably distributed through the Internet link and the Internet of view link, network bandwidth is effectively utilized, and data transmission efficiency is improved.
Drawings
FIG. 1 is a flow chart of steps of an embodiment of a data transmission method of the present invention;
FIG. 2 is a flow chart of steps of another embodiment of a data transmission method of the present invention;
FIG. 3 is a flow chart of steps of another embodiment of a data transmission method of the present invention;
FIG. 4 is a flow chart of steps of yet another embodiment of a data transmission method of the present invention;
FIG. 5 is a flow chart of steps of yet another embodiment of a data transmission method of the present invention;
fig. 6 is a block diagram of an embodiment of a data transmission device of the present invention;
fig. 7 is a schematic structural diagram of a terminal device of the present invention.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
The video networking is an important milestone for network development, is a real-time network, can realize real-time transmission of high-definition videos, and pushes numerous internet applications to high-definition videos, and the high definition faces.
The video networking adopts a real-time high-definition video exchange technology, and can integrate all required services such as high-definition video conference, video monitoring, intelligent monitoring analysis, emergency command, digital broadcast television, delay television, network teaching, live broadcast, VOD on demand, television mail, personal record (PVR), intranet (self-processing) channel, intelligent video playing control, information release and other tens of services into one system platform, and realize high-definition quality video playing through television or computer.
Based on the above characteristics of the video networking, one of the core concepts of the embodiment of the present invention is provided, and a service data packet sent by a terminal device is received; grouping the service data packets according to a preset first transmission rate ratio to obtain an Internet-of-view service data packet and an Internet service data packet, wherein the first transmission rate ratio is the ratio of a first transmission network speed of an Internet-of-view link to a second transmission network speed of an Internet link, and the transmission rate ratio is determined by a server-side data link router according to a first test data packet sent by a user-side data link router through the Internet-of-view link and a second test data packet sent by the Internet link; the method comprises the steps that an Internet of view service data packet is sent to a server-side data link router at a first transmission network speed of an Internet of view link, and an Internet service data packet is sent to the server-side data link router at a second transmission network speed of the Internet link, so that the server-side data link router sends the Internet of view service data packet and the Internet service data packet to a server, and therefore the data packets to be transmitted can be reasonably distributed through the Internet link and the Internet of view link, network bandwidth is effectively utilized, and data transmission efficiency is improved.
An embodiment of the invention provides a data transmission method for transmitting service data packets through an optical networking link and an internet link. The execution body of the embodiment is a data transmission device, which is disposed on a data link router of a user side.
Referring to fig. 1, a flowchart illustrating steps of an embodiment of a data transmission method of the present invention is shown, where the method may be applied to a user side data link router, and may specifically include the following steps:
s101, receiving a service data packet sent by terminal equipment;
specifically, the video networking link aggregation router provided by the embodiment of the invention comprises three RJ45 network ports, wherein the RJ45 network ports are used for accessing an IP (Internet protocol) Internet by a user, can be used for accessing a video network, can also be used for accessing a user computer end or a server, can be arranged at a user end or a server end, is a user end data link router, is a server end data link router, is connected with terminal equipment, can be a video networking terminal, can also be an Internet terminal, and is connected with the server for realizing double-link aggregation from the user side to the server side.
The user data link router receives the service data packet sent by the terminal device, wherein the service data packet can be sent by the video network terminal or sent by the internet terminal, that is, the user data link router can be connected with the terminal device through the internet link and the video network link.
S102, grouping the service data packets according to a preset first transmission rate ratio to obtain an Internet-of-view service data packet and an Internet service data packet, wherein the first transmission rate ratio is the ratio of a first transmission network speed of an Internet-of-view link to a second transmission network speed of an Internet link, and the transmission rate ratio is determined by a server-side data link router according to a first test data packet sent by the user-side data link router through the Internet-of-view link and a second test data packet sent by the user-side data link router through the Internet link;
specifically, a user side data link router and a server side data link router are connected through a video network link and an Internet link, the user side data link sends a first test data packet to the server side data link router in advance through the video network link, and the server side data link router determines a first transmission network speed of the video network link according to the first test data packet;
The user end data link router sends a second test data packet to the server end data link router through the Internet link in advance, and the server end data link router determines a second transmission network speed of the Internet link according to the second test data packet;
the server-side data link router determines a first transmission rate ratio according to the first transmission network speed and the second transmission network speed, and sends the first transmission rate ratio to the user-side data link router;
the user side data link router groups the service data packets according to the first transmission rate ratio to obtain the video networking service data packets and the Internet service data packets;
illustratively, the service data packets are distributed according to a first transmission rate ratio, for example, the first transmission rate ratio is a ratio of the internet of view rate to the internet rate of 3: and 1, transmitting three video networking service data packets through the video networking, and transmitting one Internet service data packet through the Internet.
S103, sending the video network service data packet to a server-side data link router at a first transmission network speed of the video network link, and sending the Internet service data packet to the server-side data link router at a second transmission network speed of the Internet link, so that the server-side data link router sends the video network service data packet and the Internet service data packet to a server.
Specifically, a user side data link router encapsulates a video networking service data packet by adopting a video networking protocol, the encapsulated video networking service data packet is sent to a server side data link router at a first transmission network speed through a video networking link, an internet service data packet is sent to the server side data link router at a second transmission network speed through an internet link, the server side data link router decapsulates the encapsulated video networking service data packet, encapsulates the encapsulated video networking service data packet into an internet service data packet of an internet protocol, and then sends the internet service data packet encapsulated into the internet service data packet of the internet protocol and the received internet service data packet to a server through the internet link.
The data transmission method provided by the embodiment of the invention is characterized in that a service data packet sent by terminal equipment is received; grouping the service data packets according to a preset first transmission rate ratio to obtain an Internet-of-view service data packet and an Internet service data packet, wherein the first transmission rate ratio is the ratio of a first transmission network speed of an Internet-of-view link to a second transmission network speed of an Internet link, and the transmission rate ratio is determined by a server-side data link router according to a first test data packet sent by a user-side data link router through the Internet-of-view link and a second test data packet sent by the Internet link; the method comprises the steps that an Internet of view service data packet is sent to a server-side data link router at a first transmission network speed of an Internet of view link, and an Internet service data packet is sent to the server-side data link router at a second transmission network speed of the Internet link, so that the server-side data link router sends the Internet of view service data packet and the Internet service data packet to a server, and therefore the data packets to be transmitted can be reasonably distributed through the Internet link and the Internet of view link, network bandwidth is effectively utilized, and data transmission efficiency is improved.
The data transmission method provided by the embodiment of the invention is further described in a further embodiment of the invention.
As shown in fig. 2, a step flow chart of another embodiment of a data transmission method of the present invention is shown, where the embodiment of the present invention provides an optical networking link aggregation router, where the optical networking link aggregation router includes three RJ45 network ports, where the RJ45 network ports are used for accessing an IP internet by a user, and may also be used for accessing an optical networking, and may also be used for accessing a user computer or a server, where the optical networking link aggregation router may be set at a user side, or may also be set at a server side, where the router set at the user side is a user side data link router, and the router set at the server side is a server side data link router, where the user side data link router is connected to a terminal device, and where the terminal device may be an optical networking terminal, or may be an internet terminal, and where the server side data link router is connected to the server, and is used for implementing double link aggregation from the user side to the server side. The data transmission method comprises the following steps:
s201, setting a first upper threshold of the transmission rate of the video networking link; wherein the first, third, and fifth transmission network speeds are less than the first upper threshold;
S202, setting a second upper limit threshold of the transmission rate of the Internet link, wherein the second transmission network speed, the fourth transmission network speed and the sixth transmission network speed are smaller than the first upper limit threshold.
Specifically, the link aggregation router, namely the server-side data link router and the user-side data link router, can set the transmission rate upper limit threshold of each link, so as to avoid occupying a certain link bandwidth substantially.
S203, the server data link router acquires a first transmission rate ratio in advance;
specifically, the server-side data link router acquires the first transmission network speed and the second transmission network speed every preset time period;
the Client-side data link combined router (Client router) sends data packet response signaling to the Server data link router (Server router) every 1 second, and respectively tests the response time of the Internet and the video networking links to respectively obtain the transmission rates of the two links.
Specific S203 includes:
a1, receiving the first test data packet sent by the user side data link router through an Internet of view link;
step A2, a server-side data link router acquires a first receiving time for receiving the first test data packet;
Step A3, the server-side data link router determines a first transmission network speed of the video network according to the size of the first test data packet and the first receiving time;
specifically, the server-side data link router determines a first transmission network speed of the video network by using a ratio of a size of the first test data packet to a first receiving time.
Step A4, a server-side data link router receives the second test data packet sent by the user-side data link router through an Internet link;
step A5, the server side data link router obtains a second receiving time for receiving the second test data packet;
step A6, the server data link router determines a second transmission network speed of the Internet according to the size of the second test data packet and the second receiving time;
specifically, the server-side data link router determines a second transmission network speed of the internet by using a ratio of a size of the second test data packet to a second receiving time.
Step A7, a server-side data link router determines the ratio of the first transmission network speed of the video network to the second transmission network speed of the Internet as the first transmission rate ratio;
S204, the server-side data link router sends the first transmission rate ratio to the user-side data link router;
s205, receiving a service data packet sent by the terminal equipment;
s206, grouping the service data packets according to a preset first transmission rate ratio to obtain a video networking service data packet and an Internet service data packet;
s207, sending the video network service data packet to a server data link router at a first transmission network speed of the video network link, and sending the Internet service data packet to the server data link router at a second transmission network speed of the Internet link;
specifically, a user side data link router carries out a video networking protocol package on the video networking service data package to obtain a service data package of the video networking protocol;
and the user side data link router sends the service data packet of the video networking protocol to the server side data link router at the first transmission network speed of the video networking link.
And S208, the service end data link router sends the video network service data packet and the Internet service data packet to a server.
Fig. 3 is a flowchart illustrating steps of another embodiment of a data transmission method according to the present invention, where, as shown in fig. 3, the first transmission network speed of the internet of view and/or the second transmission network speed of the internet change, the method further includes:
S301, a server-side data link router acquires a third transmission network speed of an Internet-of-view link and a fourth transmission network speed of an Internet link;
s302, a server-side data link router determines a second transmission rate ratio according to the third transmission network speed of the video network link and the fourth transmission network speed of the Internet link;
s303, the server-side data link router determines a rate change value according to the first transmission rate ratio and the second transmission rate ratio;
s304, the server-side data link router judges the rate change rate value;
s305, if the rate change rate value is greater than a preset change rate, the server-side data link router adjusts the third transmission network speed of the video network link to be the fifth transmission network speed of the video network link, and/or
Adjusting the fourth transmission network speed of the internet link to be the sixth transmission network speed of the internet link;
s306, the server-side data link router sends the fifth transmission network speed of the video network link and/or the sixth transmission network speed of the Internet link to the user-side data link router.
Illustratively, the first transmission rate ratio is 3:1, a server-side data link router monitors a first transmission network speed and a first transmission network speed in real time, namely a third transmission network speed of an internet-of-view link and a fourth transmission network speed of an internet link are obtained, a second transmission rate ratio is determined according to the third transmission network speed of the internet-of-view link and the fourth transmission network speed of the internet link, for example, the first transmission rate ratio is 3.4:1, and then a rate change value is determined according to the first transmission rate ratio and the second transmission rate ratio; 3: 1=3; 3.4:1=3.4; (3.4-3)/3=13%, less than a preset rate of change, for example, 20%, the transmission rate is not adjusted;
3: 1=3; 3.6:1=3.6; (3.8-3)/3=26%, and is greater than a preset change rate, for example, the preset change rate is 20%, the third transmission network speed of the video networking link is adjusted to be the fifth transmission network speed of the video networking link, and/or the fourth transmission network speed of the internet link is adjusted to be the sixth transmission network speed of the internet link.
Fig. 4 is a flowchart of steps of another embodiment of a data transmission method according to the present invention, as shown in fig. 4, where the view network link aggregation router provided in the embodiment of the present invention includes three RJ45 network ports, where the RJ45 network ports are used for accessing an IP internet by a user, and may also be used for accessing a view network, and may also be used for accessing a user computer or a server, where the view network link aggregation router may be set at a user side, and may also be set at a server side, where the router set at the user side is a user side data link router, and the router set at the server side is a server side data link router, where the user side data link router is connected to a terminal device, and where the terminal device may be a view network terminal, and may also be an internet terminal, where the server side data link router is connected to the server, and is used for implementing double link aggregation from the user side to the server side.
Wherein, the access side (Client router) of the link aggregation router of the video network: the Client router can communicate with the Server router, test the transmission rate of two links in real time, automatically allocate the duty ratio of two link data packets according to the ratio of the transmission rates, and package the data packets transmitted through the video networking by the video networking protocol;
the service side (Server router) of the visual network link aggregation router: the Server router can respond to the speed measurement signaling of the Client router in real time, unpack the received video networking data and send the data packets of the two links to the Server together.
Fig. 5 is a flowchart illustrating steps of still another embodiment of a data transmission method according to the present invention, and as shown in fig. 5, the data transmission method includes:
s501, a Client router initiates a data packet response signaling through two links;
specifically, the link aggregation router of the video network comprises three RJ45 network ports, wherein the first type of the network ports is used for accessing the IP Internet by a user, the second type of the network ports is used for accessing the video network, and the third type of the network ports is used for accessing a user computer terminal or a server;
each user side (Client) and Server side are respectively configured with a link aggregation router for realizing double-link aggregation from the user side to the Server side;
The link aggregation router can set the transmission rate upper limit threshold of each link, so that a certain link bandwidth is prevented from being occupied greatly;
s502, the Server routers receive and respectively return responses;
s503, the Client router obtains two link response times respectively;
a Client-side data link combined router (Client router) transmits a data packet response signaling to a Server data link router (Server router) every 1 second, respectively tests the response time of the Internet and the video networking links, and respectively obtains the transmission rates of the two links;
s504, the Client router obtains a rate ratio and distributes transmission duty ratios of two links of the data packet;
the Server router obtains the rate ratio through the transmission rates of the two links, and distributes the data packets according to the proportion, for example, the ratio of the rate of the video network to the rate of the Internet is 3:1, three data packets are transmitted through the Internet of view, and a fourth data packet is transmitted through the Internet;
s505, the Client router measures the speed in real time and adjusts the transmission duty ratio in real time;
calculating a rate ratio every second, if the ratio is changed by less than 20%, not adjusting the transmission rate, and if the ratio is changed by more than 20%, adjusting the distribution of the data packets in real time;
s506, the Server router receives the data packets of the two links and transmits the data packets to the Server.
And the data packet transmitted through the video networking is encapsulated into video networking protocol data through the Client router, and when the data arrives at the Server router, the data packet is decapsulated and restored.
The link aggregation router of the video networking provided by the embodiment of the invention can fully utilize the bandwidths of the two links of the IP Internet and the video networking, improves the information transfer rate, and can be used as a backup link to realize non-perception network switching when one link fails, and the link aggregation router of the video networking supports access to the Internet and simultaneously supports access to the video networking; the link aggregation router can measure the speed of two links in real time and automatically allocate the transmission duty ratio of the data packet according to the speed measurement condition; the data packets transmitted through the internet of view support encapsulation into an internet of view protocol.
It should be noted that, for simplicity of description, the method embodiments are shown as a series of acts, but it should be understood by those skilled in the art that the embodiments are not limited by the order of acts, as some steps may occur in other orders or concurrently in accordance with the embodiments. Further, those skilled in the art will appreciate that the embodiments described in the specification are presently preferred embodiments, and that the acts are not necessarily required by the embodiments of the invention.
The data transmission method provided by the embodiment of the invention is characterized in that a service data packet sent by terminal equipment is received; grouping the service data packets according to a preset first transmission rate ratio to obtain an Internet-of-view service data packet and an Internet service data packet, wherein the first transmission rate ratio is the ratio of a first transmission network speed of an Internet-of-view link to a second transmission network speed of an Internet link, and the transmission rate ratio is determined by a server-side data link router according to a first test data packet sent by a user-side data link router through the Internet-of-view link and a second test data packet sent by the Internet link; the method comprises the steps that an Internet of view service data packet is sent to a server-side data link router at a first transmission network speed of an Internet of view link, and an Internet service data packet is sent to the server-side data link router at a second transmission network speed of the Internet link, so that the server-side data link router sends the Internet of view service data packet and the Internet service data packet to a server, and therefore the data packets to be transmitted can be reasonably distributed through the Internet link and the Internet of view link, network bandwidth is effectively utilized, and data transmission efficiency is improved.
Another embodiment of the present invention provides a data transmission apparatus for executing the data transmission method provided in the foregoing embodiment.
Referring to fig. 6, there is shown a block diagram of an embodiment of a data transmission apparatus of the present invention, which may be applied to a client data link router, and may specifically include the following modules: a receiving module 601, an aggregating module 602, and a transmitting module 603, wherein:
the receiving module 601 is configured to receive a service data packet sent by a terminal device;
the aggregation module 602 is configured to group the service data packets according to a preset first transmission rate ratio, so as to obtain an internet-of-view service data packet and an internet service data packet, where the first transmission rate ratio is a ratio of a first transmission network speed of an internet-of-view link to a second transmission network speed of an internet link, and the transmission rate ratio is determined by a server-side data link router according to a first test data packet sent by the user-side data link router through the internet-of-view link and a second test data packet sent by the server-side data link router through the internet link;
the sending module 603 is configured to send the internet of view service data packet to a server data link router at a first transmission network speed of the internet of view link, and send the internet service data packet to the server data link router at a second transmission network speed of the internet link, so that the server data link router sends the internet of view service data packet and the internet service data packet to a server.
The data transmission device provided by the embodiment of the invention receives the service data packet sent by the terminal equipment; grouping the service data packets according to a preset first transmission rate ratio to obtain an Internet-of-view service data packet and an Internet service data packet, wherein the first transmission rate ratio is the ratio of a first transmission network speed of an Internet-of-view link to a second transmission network speed of an Internet link, and the transmission rate ratio is determined by a server-side data link router according to a first test data packet sent by a user-side data link router through the Internet-of-view link and a second test data packet sent by the Internet link; the method comprises the steps that an Internet of view service data packet is sent to a server-side data link router at a first transmission network speed of an Internet of view link, and an Internet service data packet is sent to the server-side data link router at a second transmission network speed of the Internet link, so that the server-side data link router sends the Internet of view service data packet and the Internet service data packet to a server, and therefore the data packets to be transmitted can be reasonably distributed through the Internet link and the Internet of view link, network bandwidth is effectively utilized, and data transmission efficiency is improved.
A further embodiment of the present invention further provides a data transmission device provided in the above embodiment.
Optionally, the server-side data link router further includes a determining module, where the determining module is configured to:
receiving the first test data packet sent by the user side data link router through an Internet of view link;
acquiring a first receiving time for receiving the first test data packet;
determining a first transmission network speed of the video network according to the size of the first test data packet and the first receiving time;
receiving the second test data packet sent by the user side data link router through an Internet link;
acquiring a second receiving time for receiving the second test data packet;
determining a second transmission network speed of the Internet according to the size of the second test data packet and the second receiving time;
determining the ratio of the first transmission network speed of the video network to the second transmission network speed of the Internet as the first transmission rate ratio;
and sending the transmission rate ratio to the user side data link router.
Optionally, the server-side data link router further includes a monitoring module, where the monitoring module is configured to:
And acquiring the first transmission network speed and the second transmission network speed at intervals of a preset time period.
Optionally, the server-side data link router further includes an adjustment module, where the adjustment module is configured to:
acquiring a third transmission network speed of an Internet of view link and a fourth transmission network speed of an Internet link;
determining a second transmission rate ratio according to the third transmission network speed of the video networking link and the fourth transmission network speed of the internet link;
and determining a rate change value according to the first transmission rate ratio and the second transmission rate ratio.
Optionally, the adjustment module is further configured to:
judging the rate change value;
if the rate change value is greater than a preset change rate, adjusting the third transmission network speed of the video networking link to be the fifth transmission network speed of the video networking link, and/or
Adjusting the fourth transmission network speed of the internet link to be the sixth transmission network speed of the internet link;
and transmitting the fifth transmission network speed of the video networking link and/or the sixth transmission network speed of the Internet link to the user side data link router.
Optionally, the apparatus further comprises a setting module, the setting module is configured to:
Setting a first upper threshold of the transmission rate of the video networking link; wherein the first, third, and fifth transmission network speeds are less than the first upper threshold;
and setting a second upper threshold of the transmission rate of the internet link, wherein the second transmission network speed, the fourth transmission network speed and the sixth transmission network speed are smaller than the first upper threshold.
Optionally, the sending module is configured to:
performing a video networking protocol package on the video networking service data package to obtain a video networking protocol service data package;
and sending the service data packet of the video networking protocol to a server-side data link router at a first transmission network speed of the video networking link.
It should be noted that, in this embodiment, each of the possible embodiments may be implemented separately, or may be implemented in any combination without conflict, which is not limited to the implementation of the present application.
For the device embodiments, since they are substantially similar to the method embodiments, the description is relatively simple, and reference is made to the description of the method embodiments for relevant points.
The data transmission device provided by the embodiment of the invention receives the service data packet sent by the terminal equipment; grouping the service data packets according to a preset first transmission rate ratio to obtain an Internet-of-view service data packet and an Internet service data packet, wherein the first transmission rate ratio is the ratio of a first transmission network speed of an Internet-of-view link to a second transmission network speed of an Internet link, and the transmission rate ratio is determined by a server-side data link router according to a first test data packet sent by a user-side data link router through the Internet-of-view link and a second test data packet sent by the Internet link; the method comprises the steps that an Internet of view service data packet is sent to a server-side data link router at a first transmission network speed of an Internet of view link, and an Internet service data packet is sent to the server-side data link router at a second transmission network speed of the Internet link, so that the server-side data link router sends the Internet of view service data packet and the Internet service data packet to a server, and therefore the data packets to be transmitted can be reasonably distributed through the Internet link and the Internet of view link, network bandwidth is effectively utilized, and data transmission efficiency is improved.
A further embodiment of the present invention provides a terminal device configured to perform the data transmission method provided in the foregoing embodiment.
Fig. 7 is a schematic structural view of a terminal device of the present invention, as shown in fig. 7, the terminal device comprising: at least one processor 701 and memory 702;
the memory stores a computer program; the at least one processor executes the computer program stored in the memory to implement the data transmission method provided in the above embodiment.
The terminal device provided in this embodiment receives the service data packet sent by the terminal device; grouping the service data packets according to a preset first transmission rate ratio to obtain an Internet-of-view service data packet and an Internet service data packet, wherein the first transmission rate ratio is the ratio of a first transmission network speed of an Internet-of-view link to a second transmission network speed of an Internet link, and the transmission rate ratio is determined by a server-side data link router according to a first test data packet sent by a user-side data link router through the Internet-of-view link and a second test data packet sent by the Internet link; the method comprises the steps that an Internet of view service data packet is sent to a server-side data link router at a first transmission network speed of an Internet of view link, and an Internet service data packet is sent to the server-side data link router at a second transmission network speed of the Internet link, so that the server-side data link router sends the Internet of view service data packet and the Internet service data packet to a server, and therefore the data packets to be transmitted can be reasonably distributed through the Internet link and the Internet of view link, network bandwidth is effectively utilized, and data transmission efficiency is improved.
A further embodiment of the present application provides a computer readable storage medium having a computer program stored therein, which when executed implements the data transmission method provided in any of the above embodiments.
According to the computer-readable storage medium of the present embodiment, a service data packet transmitted by a terminal device is received; grouping the service data packets according to a preset first transmission rate ratio to obtain an Internet-of-view service data packet and an Internet service data packet, wherein the first transmission rate ratio is the ratio of a first transmission network speed of an Internet-of-view link to a second transmission network speed of an Internet link, and the transmission rate ratio is determined by a server-side data link router according to a first test data packet sent by a user-side data link router through the Internet-of-view link and a second test data packet sent by the Internet link; the method comprises the steps that an Internet of view service data packet is sent to a server-side data link router at a first transmission network speed of an Internet of view link, and an Internet service data packet is sent to the server-side data link router at a second transmission network speed of the Internet link, so that the server-side data link router sends the Internet of view service data packet and the Internet service data packet to a server, and therefore the data packets to be transmitted can be reasonably distributed through the Internet link and the Internet of view link, network bandwidth is effectively utilized, and data transmission efficiency is improved.
In this specification, each embodiment is described in a progressive manner, and each embodiment is mainly described by differences from other embodiments, and identical and similar parts between the embodiments are all enough to be referred to each other.
It will be apparent to those skilled in the art that embodiments of the present invention may be provided as a method, apparatus, or computer program product. Accordingly, embodiments of the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, embodiments of the invention may take the form of a computer program product on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, etc.) having computer-usable program code embodied therein.
Embodiments of the present invention are described with reference to flowchart illustrations and/or block diagrams of methods, electronic devices (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing electronic device to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing electronic device, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the embodiments of the invention.
Finally, it is further noted that relational terms such as first and second, and the like are 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. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or electronic device 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 electronic device. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or electronic device that comprises the element.
The foregoing has described in detail a data transmission method and a data transmission device according to the present invention, and specific examples are provided herein to illustrate the principles and embodiments of the present invention, the above examples being provided only to assist in understanding the method and core idea of the present invention; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in accordance with the ideas of the present invention, the present description should not be construed as limiting the present invention in view of the above.
Claims (10)
1. A data transmission method, applied to a user side data link router, comprising:
receiving a service data packet sent by terminal equipment;
grouping the service data packets according to a preset first transmission rate ratio to obtain an Internet-of-view service data packet and an Internet service data packet, wherein the first transmission rate ratio is the ratio of a first transmission network speed of an Internet-of-view link to a second transmission network speed of an Internet link, and the first transmission rate ratio is determined by a server-side data link router according to a first test data packet sent by the user-side data link router through the Internet-of-view link and a second test data packet sent by the user-side data link router through the Internet link;
and sending the video network service data packet to a server-side data link router at a first transmission network speed of the video network link, and sending the Internet service data packet to the server-side data link router at a second transmission network speed of the Internet link, so that the server-side data link router sends the video network service data packet and the Internet service data packet to a server.
2. The method of claim 1, wherein prior to receiving the service data packet sent by the terminal device, the method further comprises:
The server-side data link router receives the first test data packet sent by the user-side data link router through an Internet of view link;
the server-side data link router obtains a first receiving time for receiving the first test data packet;
the server-side data link router determines a first transmission network speed of the video network according to the size of the first test data packet and the first receiving time;
the server-side data link router receives the second test data packet sent by the user-side data link router through an Internet link;
the server-side data link router obtains a second receiving time for receiving the second test data packet;
the server-side data link router determines a second transmission network speed of the Internet according to the size of the second test data packet and the second receiving time;
the server-side data link router determines the ratio of the first transmission network speed of the video network to the second transmission network speed of the Internet as the first transmission rate ratio;
the server-side data link router sends the first transmission rate ratio to the user-side data link router.
3. The method according to claim 2, wherein the method further comprises:
and the server-side data link router acquires the first transmission network speed and the second transmission network speed every preset time period.
4. A method according to claim 3, wherein in case the first transmission network speed of the internet of view and/or the second transmission network speed of the internet change, the method further comprises:
the server-side data link router acquires a third transmission network speed of the video networking link and a fourth transmission network speed of the Internet link;
the server-side data link router determines a second transmission rate ratio according to the third transmission network speed of the video networking link and the fourth transmission network speed of the internet link;
and the server-side data link router determines a rate change value according to the first transmission rate ratio and the second transmission rate ratio.
5. The method according to claim 4, wherein the method further comprises:
the server-side data link router judges the rate change rate value;
if the rate change value is greater than a preset rate of change, the server-side data link router adjusts the third transmission network speed of the internet-of-view link to a fifth transmission network speed of the internet-of-view link, and/or
Adjusting the fourth transmission network speed of the internet link to be the sixth transmission network speed of the internet link;
and the server-side data link router sends the fifth transmission network speed of the video networking link and/or the sixth transmission network speed of the internet link to the user-side data link router.
6. The method of claim 2, wherein the first test data packet sent by the customer premise data link router over a view networking link is received at the service premise data link router, the method further comprising:
setting a first upper threshold of the transmission rate of the video networking link; wherein the first, third, and fifth transmission network speeds are less than the first upper threshold;
and setting a second upper threshold of the transmission rate of the internet link, wherein the second transmission network speed, the fourth transmission network speed and the sixth transmission network speed are smaller than the first upper threshold.
7. The method of claim 1, wherein said sending the internet of view service data packet to a server data link router at a first transport network speed of the internet of view link comprises:
Performing a video networking protocol package on the video networking service data package to obtain a video networking protocol service data package;
and sending the service data packet of the video networking protocol to a server-side data link router at a first transmission network speed of the video networking link.
8. A data transmission apparatus for use with a customer premise data link router, the apparatus comprising:
the receiving module is used for receiving the service data packet sent by the terminal equipment;
the aggregation module is used for grouping the service data packets according to a preset first transmission rate ratio to obtain an Internet-of-view service data packet and an Internet service data packet, wherein the first transmission rate ratio is the ratio of a first transmission network speed of an Internet-of-view link to a second transmission network speed of an Internet link, and the first transmission rate ratio is determined by a server-side data link router according to a first test data packet sent by the user-side data link router through the Internet-of-view link and a second test data packet sent by the user-side data link router through the Internet link;
and the sending module is used for sending the video networking service data packet to a server-side data link router at a first transmission network speed of the video networking link, and sending the Internet service data packet to the server-side data link router at a second transmission network speed of the Internet link, so that the server-side data link router sends the video networking service data packet and the Internet service data packet to a server.
9. A terminal device, comprising: at least one processor and memory;
the memory stores a computer program; the at least one processor executes the computer program stored by the memory to implement the data transmission method of any one of claims 1-7.
10. A computer-readable storage medium, characterized in that a computer program is stored in the computer-readable storage medium, which computer program, when executed, implements the data transmission method of any one of claims 1-7.
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| WO2020164521A1 (en) * | 2019-02-12 | 2020-08-20 | Oppo广东移动通信有限公司 | Data packet distribution method and apparatus, and mobile terminal and storage medium |
| CN111818010A (en) * | 2020-05-26 | 2020-10-23 | 视联动力信息技术股份有限公司 | Data transmission method and device, electronic equipment and storage medium |
| CN112118411A (en) * | 2020-08-14 | 2020-12-22 | 视联动力信息技术股份有限公司 | Data transmission method, device, terminal equipment and storage medium |
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| WO2020164521A1 (en) * | 2019-02-12 | 2020-08-20 | Oppo广东移动通信有限公司 | Data packet distribution method and apparatus, and mobile terminal and storage medium |
| CN111818010A (en) * | 2020-05-26 | 2020-10-23 | 视联动力信息技术股份有限公司 | Data transmission method and device, electronic equipment and storage medium |
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