CN116633847A

CN116633847A - Communication system, method, device, equipment and storage medium

Info

Publication number: CN116633847A
Application number: CN202310600702.2A
Authority: CN
Inventors: 黄皓东; 张小峰
Original assignee: SHANGHAI BEIRUI INFORMATION TECHNOLOGY CO LTD
Current assignee: SHANGHAI BEIRUI INFORMATION TECHNOLOGY CO LTD
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2023-08-22

Abstract

The disclosure provides a communication system, a method, a device, equipment and a storage medium, wherein communication connection between first equipment and second equipment is carried out through the first equipment, second equipment, a first router, a second router and a cloud host, and the first equipment is in communication connection with the second equipment through the first router, the cloud host and the second router; the first router, the cloud host and the second router are set to be MPTCP transmission modes, the MPTCP transmission modes comprise a plurality of communication link aggregation, and the cloud host is set to be at least one, so that the reliability of network communication can be effectively improved.

Description

Communication system, method, device, equipment and storage medium

Technical Field

The present disclosure relates to the field of internet technologies, and in particular, to a communication system, a method, an apparatus, a device, and a storage medium.

Background

With the rapid development of information technology, the internet is penetrating into various fields in our daily lives.

In the prior art, the communication modes are generally wired broadband, 4g/5g and the like, but the communication modes can occasionally generate network jitter, even intermittent network disconnection, and cannot meet the use situations with high requirements on communication stability, such as telemedicine, important meeting live broadcast, outdoor live broadcast and the like.

Disclosure of Invention

The present disclosure provides a communication system, method, apparatus, device, and storage medium to solve at least the above technical problems in the prior art.

According to a first aspect of the present disclosure, there is provided a communication system, the system comprising: the cloud host comprises first equipment, second equipment, a first router, a second router and a cloud host; wherein, the liquid crystal display device comprises a liquid crystal display device,

the first device is in communication connection with the second device via the first router, the cloud host and the second router;

the first router, the cloud host and the second router are set to be MPTCP transmission modes, the MPTCP transmission modes comprise a plurality of communication link aggregation, and the cloud host is set to be at least one.

In an implementation manner, the first router includes a first physical network card, a first virtual network card and a first client processing unit of a local area network interface; wherein, the liquid crystal display device comprises a liquid crystal display device,

the first physical network card is used for receiving data to be processed uploaded by the first equipment; determining a first virtual network card related to second equipment according to a routing table in the first router, and sending the data to be processed to the first client processing unit through the first virtual network card;

The first client processing unit is configured to encapsulate the data to be processed to obtain target data, and send the target data to the cloud host through a first MPTCP transmission protocol, where the first MPTCP transmission protocol includes a plurality of communication links.

In an embodiment, the second router includes a second physical network card of the lan interface, a second virtual network card, and a second client processing unit; wherein, the liquid crystal display device comprises a liquid crystal display device,

the second client processing unit is configured to receive the target data sent by the cloud host through a second MPTCP transmission protocol, parse the target data to obtain data to be processed, and send the data to be processed to the second virtual network card, where the second MPTCP transmission protocol includes a plurality of communication links;

the second virtual network card is used for sending the data to be processed to a main control chip, acquiring a second physical network card related to the second equipment through a protocol stack of the main control chip, and sending the data to be processed to the second equipment through the second physical network card.

In one embodiment, the first router and the second router comprise Box routers.

According to a second aspect of the present disclosure, there is provided a communication method applied to a first device, the method comprising:

acquiring data to be processed;

the data to be processed is sent to a first router, the data to be processed is packaged into target data through the first router and sent to a cloud host, and the target data is sent to second equipment through the cloud host and a second router;

the first router and the cloud host are set to be MPTCP transmission modes, the MPTCP transmission modes comprise a plurality of communication link aggregation, and the cloud host is set to be at least one.

In an embodiment, the sending the data to be processed to a first router, packaging the data to be processed into target data by the first router, and sending the target data to a cloud host includes:

the data to be processed is sent to a first physical network card in the first router;

determining a first virtual network card in the first router related to second equipment through a routing table in the first router, and sending the data to be processed to the first virtual network card;

transmitting the data to be processed to a first client processing unit in the first router through the first virtual network card;

And packaging the data to be processed through the first client processing unit to obtain target data, and sending the target data to the cloud host through a first MPTCP transmission protocol, wherein the first MPTCP transmission protocol comprises a plurality of communication links.

In an embodiment, the sending the target data to the cloud host through the first MPTCP transport protocol includes:

transmitting the target data to the cloud host through a plurality of communication links within the first MPTCP transport protocol; or alternatively, the process may be performed,

selecting a current communication link in the first MPTCP transport protocol, and transmitting the target data to the cloud host through the current communication link; and if the current communication link fails, adopting other communication links in the first MPTCP transmission protocol to communicate.

According to a third aspect of the present disclosure, there is provided a communication method applied to a second device, the method comprising:

and receiving data to be processed sent by the first equipment through a cloud host and a second router, wherein the cloud host and the second router are set to be MPTCP transmission modes, and the MPTCP transmission modes comprise a plurality of communication link aggregation.

In an implementation manner, the receiving, by the cloud host and the second router, the data to be processed sent by the first device includes:

receiving target data sent by a cloud host to a second client processing unit in a second router through a second MPTCP transmission protocol, wherein the second MPTCP transmission protocol comprises a plurality of communication links;

analyzing the target data through the second client processing unit to obtain data to be processed, and sending the data to be processed to a second virtual network card in the second router;

and sending the data to be processed to a main control chip in the second router through the second virtual network card, acquiring a second physical network card related to the second equipment through a protocol stack of the main control chip, and receiving the data to be processed through the second physical network card.

In an embodiment, the receiving, by the second MPTCP transport protocol, the target data sent by the cloud host to the second client processing unit in the second router includes:

receiving target data sent by the cloud host to a second client processing unit in a second router through a plurality of communication links in the second MPTCP transmission protocol; or alternatively, the process may be performed,

Selecting a current communication link in the second MPTCP transmission protocol, and receiving target data sent by the cloud host to a second client processing unit in a second router through the current communication link in the second MPTCP transmission protocol; and if the current communication link fails, adopting other communication links in the second MPTCP transmission protocol to communicate.

According to a fourth aspect of the present disclosure, there is provided a communication apparatus applied to a first device, the apparatus comprising:

the acquisition module is used for acquiring data to be processed;

the sending module is used for sending the data to be processed to a first router, packaging the data to be processed into target data through the first router, sending the target data to a cloud host, and sending the target data to a second device through the cloud host and a second router;

In an embodiment, the sending module is specifically configured to:

Determining a first virtual network card in the first router through the first router, and sending the data to be processed to the first virtual network card

In an embodiment, the sending module is specifically further configured to:

According to a fifth aspect of the present disclosure, there is provided a communication apparatus for use with a second device, the apparatus comprising:

The receiving module is used for receiving the data to be processed sent by the first device through the cloud host and the second router, wherein the cloud host and the second router are set to be MPTCP transmission modes, and the MPTCP transmission modes comprise a plurality of communication link aggregation.

In an embodiment, the receiving module is specifically configured to:

In an embodiment, the receiving module is specifically further configured to:

According to a sixth aspect of the present disclosure, there is provided an electronic device comprising:

at least one processor; and

a memory communicatively coupled to the at least one processor; wherein, the liquid crystal display device comprises a liquid crystal display device,

the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the methods described in the present disclosure.

According to a seventh aspect of the present disclosure, there is provided a non-transitory computer readable storage medium storing computer instructions for causing the computer to perform the method of the present disclosure.

The communication system comprises first equipment, second equipment, a first router, a second router and a cloud host; the first device is in communication connection with the second device via the first router, the cloud host and the second router; the first router, the cloud host and the second router are set to be MPTCP transmission modes, and the cloud host is set to be at least one, so that the reliability of network communication can be effectively improved.

It should be understood that the description in this section is not intended to identify key or critical features of the embodiments of the disclosure, nor is it intended to be used to limit the scope of the disclosure. Other features of the present disclosure will become apparent from the following specification.

Drawings

The above, as well as additional purposes, features, and advantages of exemplary embodiments of the present disclosure will become readily apparent from the following detailed description when read in conjunction with the accompanying drawings. Several embodiments of the present disclosure are illustrated by way of example, and not by way of limitation, in the figures of the accompanying drawings, in which:

in the drawings, the same or corresponding reference numerals indicate the same or corresponding parts.

Fig. 1 is a schematic structural diagram of a communication system according to a first embodiment of the disclosure;

fig. 2 is a schematic structural diagram of an exemplary communication system according to a first embodiment of the disclosure;

fig. 3 is a schematic implementation flow diagram of a communication method according to a second embodiment of the disclosure;

fig. 4 is a schematic implementation flow diagram of a communication method according to a third embodiment of the disclosure;

fig. 5 is a schematic structural diagram of a communication device according to a fourth embodiment of the disclosure;

fig. 6 is a schematic structural diagram of a communication device according to a fifth embodiment of the disclosure;

Fig. 7 shows a schematic diagram of a composition structure of an electronic device according to an embodiment of the present disclosure.

Detailed Description

In order to make the objects, features and advantages of the present disclosure more comprehensible, the technical solutions in the embodiments of the present disclosure will be clearly described in conjunction with the accompanying drawings in the embodiments of the present disclosure, and it is apparent that the described embodiments are only some embodiments of the present disclosure, but not all embodiments. Based on the embodiments in this disclosure, all other embodiments that a person skilled in the art would obtain without making any inventive effort are within the scope of protection of this disclosure.

Example 1

Fig. 1 is a schematic structural diagram of a communication system according to a first embodiment of the present disclosure, where the system includes: a first device 110, a second device 150, a first router 120, a second router 140, and a cloud host 130; wherein, the liquid crystal display device comprises a liquid crystal display device,

the first device 110 is communicatively connected to the second device 150 via the first router 120, the cloud host 130, and the second router 140;

the first router 120, the cloud host 130, and the second router 140 are set to an MPTCP transmission mode, where the MPTCP transmission mode includes aggregation of multiple communication links, and the cloud host 130 is set to at least one.

The first device and the second device may be various types of electronic devices, for example, two electronic devices that can communicate with each other. The first router and the second router are devices connected with local area networks and wide area networks in the Internet, and can automatically select and set a route according to the condition of a channel so as to send signals in sequence in an optimal path. The cloud host is one of important services of cloud computing service, is a service platform for providing comprehensive business capability for various internet users, and can provide public internet infrastructure service for users.

Among these, MPTCP was developed by the Internet Engineering Task Force (IETF) MultiPath TCP working group, which aims to allow transmission control protocol (Transmission Control Protocol, TCP) connections to use multiple paths to maximize channel resource usage.

The first router and the second router in the embodiment can also be internally provided with a battery, so that the first router and the second router can be used outdoors, and the condition that communication is interrupted due to damage of a power adapter is avoided.

Specifically, the embodiment can be applied to any application scene, and is particularly suitable for application scenes with higher requirements on network stability. The first router 120, the cloud host 130, and the second router 140 in this embodiment are all set to MPTCP transmission mode.

Specifically, in the communication system provided in this embodiment, a cloud host (multipath-tcp.org) supporting MPTCP is built. Because the client and the server are required to support MPTCP at the same time, the cloud host supporting MPTCP is required to forward data. In order to avoid the single point failure of a single cloud host, two or more cloud hosts of different cloud providers can be connected at the same time. For example, the availability of the cloud hosts of vendor a and vendor B is 99.975%, and if the cloud hosts of vendor a and vendor B are used simultaneously, the reliability of communication using dual hosts will be 99.99999375, which can provide a higher stability network.

In the embodiment of the present disclosure, the first router 120 includes a first physical network card, a first virtual network card, and a first client processing unit of a lan interface; the first physical network card is used for receiving data to be processed uploaded by the first device; determining a first virtual network card related to second equipment according to a routing table in the first router, and sending the data to be processed to the first client processing unit through the first virtual network card; the first client processing unit is configured to encapsulate the data to be processed to obtain target data, and send the target data to the cloud host through a first MPTCP transmission protocol, where the first MPTCP transmission protocol includes a plurality of communication links.

The first router 120 includes a first physical network card (i.e., lan port physical network card) including a Lan interface (Local Area Network, lan), a first virtual network card (i.e., virtual network card NIC), and a first client processing unit (i.e., virtual private network vpn client program). According to the embodiment, the data to be processed uploaded by the first equipment is packaged into the target data through the cooperation of all parts of devices in the first router, and then the target data is sent to the cloud host.

Wherein the virtual private network (virtual private network, vpn) is an extension of the private network onto the public network, enabling users to send and receive data over the shared or public network as if their computing devices were directly connected to the private network. Virtual network cards, also known as virtual network adapters, simulate a network environment with software, simulate a network adapter, and mainly establish a local area network between remote computers.

In the embodiment of the present disclosure, the second router 140 includes a second physical network card of the lan interface, a second virtual network card, and a second client processing unit; the second client processing unit is configured to receive the target data sent by the cloud host through a second MPTCP transmission protocol, parse the target data to obtain data to be processed, and send the data to be processed to the second virtual network card, where the second MPTCP transmission protocol includes a plurality of communication links; the second virtual network card is configured to send the data to be processed to a main control chip, obtain a second physical network card related to the second device through a protocol stack of the main control chip, and send the data to be processed to the second device 150 through the second physical network card.

The second physical network card, the second virtual network card and the second client processing unit are devices configured in the second router. According to the embodiment, the target data sent by the cloud host is received through the cooperation of all parts of devices in the second router, and then the target data is analyzed into the data to be processed and sent to the cloud host.

In the communication system of this embodiment, data is transmitted by using an MPTCP transmission manner, and since the internal underlying structure of MPTCP is formed by aggregating multiple communication links, all the communication links may be adopted in this embodiment, and target data may be transmitted to the cloud host at the same time, or any one or more of the communication links may be selected for transmission.

For example, when all communication links are adopted for transmission, if one communication link fails, data can be transmitted through other links, that is, the transmission of the target data is not affected. For example, when one of the communication links is adopted for transmission, if the communication link fails, other links can be immediately selected for data transmission, the transmission of target data is not affected, and the speed and stability of the target data transmission are ensured.

For easy understanding, fig. 2 is a schematic structural diagram of an exemplary communication system provided in an embodiment of the disclosure, and as shown in fig. 2, the communication system includes a console, a medical device, a Box1, a Box2, and a cloud host. In this embodiment, the operation of controlling the medical device by the console will be described by taking the first router and the second router as Box routers, the first device as the console, and the second device as the medical device as an example.

The Box1 and Box2 operating system cores in this embodiment are equipped with MPTCP modules (multipath-tcp. Org), and support two 4/5g sim card interfaces and one wired input WAN port, and several wired LAN ports, for example, may be mobile 4/5g, connected 4/5g, or telecommunication wired in fig. 2. The Box power-on start-up will automatically configure the multi-network card, and the MPTCP will be transparent to the upper TCP application. In this embodiment, the two boxes are networked through VPN technology, so that the console and the medical device can directly communicate.

The VPN in this embodiment may be a VPN system independently developed inside a company, or an open-source openvpn widely used in the prior art, which is not limited in this embodiment. The Box can be internally provided with a battery, so that the Box can be used outdoors, and the hidden trouble of communication interruption caused by damage of the power adapter is avoided.

The hardware router constructed by using the multilink aggregation and VPN technology can effectively solve the problems of network jitter and intermittent network disconnection in the prior art, provide stable and reliable network resources for users, enable the intranet to access at high speed and high reliability, ensure that the speed is the sum of multilink links, and effectively shield jitter or faults of single links.

Example two

Fig. 3 is a flowchart of a communication method according to a second embodiment of the present disclosure, which is applied to a first device, and includes:

s310, acquiring data to be processed.

Wherein the data to be processed is the data that needs to be sent to the second device. The data to be processed in this embodiment may be other device data obtained through wired/wireless, or any received user instruction information, or any data that may be transmitted, and this embodiment does not limit the data content and data format of the data to be processed.

S320, sending the data to be processed to a first router, packaging the data to be processed into target data through the first router, sending the target data to a cloud host, and sending the target data to a second device through the cloud host and a second router; the first router and the cloud host are set to be MPTCP transmission modes, the MPTCP transmission modes comprise a plurality of communication link aggregation, and the cloud host is set to be at least one.

And the data after being packaged by the data to be processed is convenient to transmit when the target data is.

In an embodiment of the present disclosure, the sending the data to be processed to a first router, packaging the data to be processed into target data by the first router, and sending the target data to a cloud host includes: the data to be processed is sent to a first physical network card in the first router; determining a first virtual network card in the first router related to second equipment through a routing table in the first router, and sending the data to be processed to the first virtual network card; transmitting the data to be processed to a first client processing unit in the first router through the first virtual network card; and packaging the data to be processed through the first client processing unit to obtain target data, and sending the target data to the cloud host through a first MPTCP transmission protocol, wherein the first MPTCP transmission protocol comprises a plurality of communication links.

For easy understanding, the communication system in fig. 2 is taken as an example for the present embodiment, where the console in the present embodiment sends the data to be processed to reach the physical network card (i.e. the first physical network card) of Lan port in Box1 (i.e. the first router), and the Box1 operating system finds that the exit network card of the destination address is the virtual network card NIC (i.e. the first virtual network card) according to the configuration of the routing table, and the data to be processed is submitted to NIC processing. Then, the NIC sends the received data to be processed to the Vpn client program (i.e., the first client processing unit) for processing, so as to obtain a network packet (i.e., the target data) containing the data to be processed. Finally, the Vpn client program of box1 sends the encapsulated network packet to the cloud host through the TCP connection established with the cloud host. Wherein, the bottom layer of TCP may be MPTCP polymerized by 3 links. The routing table in the Box1 operating system is configured with the transmission modes of data streams with different types and different data amounts.

In an embodiment, the sending the target data to the cloud host through the first MPTCP transport protocol includes: transmitting the target data to the cloud host through a plurality of communication links within the first MPTCP transport protocol; or selecting a current communication link in the first MPTCP transport protocol, and sending the target data to the cloud host through the current communication link in the first MPTCP transport protocol; and if the current communication link fails, adopting other communication links in the first MPTCP transmission protocol to communicate.

The current communication link may be a communication link used at the current time.

This embodiment may employ multi-link communications because conventional single-link communications often suffer from various jitter or failure, slow and unstable. The embodiment can simultaneously adopt multiple communication links to transmit data, and the multiple communication links are adopted to transmit data, so that the transmission speed is high, and the higher network stability can be improved. In this embodiment, the MPTCP is taken as an example of 3-link aggregation, and if all links are used simultaneously, the speed is the sum of 3 links, and only if 3 links fail simultaneously, the communication will fail, which is much lower than that of a single link. According to the multiplication principle of probability, the probability of 1 link occurrence problem is assumed to be 1 percent, and the probability of 3 links occurrence problem simultaneously is 1 part per million, so that the stability and reliability of the communication network can be greatly improved, and the method is particularly suitable for scenes with particularly high requirements on speed and stability and is suitable for high-end users and high-end market segments.

In addition, in this embodiment, one of the multiple communication links may be selected to transmit data. For example, when the current communication link in the first MPTCP transmission protocol is selected for communication, if a communication failure occurs, the communication can be immediately converted into another communication link for communication, so as to avoid affecting the communication quality.

In this embodiment, the to-be-processed data may be sent to the second device, and the feedback data sent by the second device may be received through the second router, the cloud host and the first router, which is not described herein.

Example III

Fig. 4 is a flowchart of a communication method according to a third embodiment of the present disclosure, which is applied to a second device, and includes:

s410, receiving data to be processed sent by the first device through a cloud host and a second router, wherein the cloud host and the second router are set to be MPTCP transmission modes, and the MPTCP transmission modes comprise a plurality of communication link aggregation.

In an embodiment of the present disclosure, the receiving, by the cloud host and the second router, data to be processed sent by the first device includes: receiving target data sent by a cloud host to a second client processing unit in a second router through a second MPTCP transmission protocol, wherein the second MPTCP transmission protocol comprises a plurality of communication links; analyzing the target data through the second client processing unit to obtain data to be processed, and sending the data to be processed to a second virtual network card in the second router; and sending the data to be processed to a main control chip in the second router through the second virtual network card, acquiring a second physical network card related to the second equipment through a protocol stack of the main control chip, and receiving the data to be processed through the second physical network card.

For easy understanding, the communication system in fig. 2 is taken as an example for the embodiment, and the data to be processed received by the vpn client program (i.e., the second client processing unit) of the second router Box2 is a network packet (i.e., the target data and the encapsulated data to be processed), and the embodiment unpacks the target data to obtain the data to be processed. And sending the data to be processed to a virtual network card NIC (namely a second virtual network card), and after the virtual network card NIC receives the data to be processed, handing the data to be processed to a protocol stack in an operating system (namely a main control chip) for processing, wherein the outlet network card of the target address is found to be a physical network card of the Lan port (namely a second physical network card), so that the data to be processed is finally sent to the medical equipment through the physical network card of the Lan port.

In an embodiment of the present disclosure, the receiving, by a second MPTCP transport protocol, the target data sent by the cloud host to a second client processing unit in a second router includes: receiving target data sent by the cloud host to a second client processing unit in a second router through a plurality of communication links in the second MPTCP transmission protocol; or selecting a current communication link in the second MPTCP transport protocol, and receiving target data sent by the cloud host to a second client processing unit in a second router through the current communication link in the second MPTCP transport protocol; and if the current communication link fails, adopting other communication links in the second MPTCP transmission protocol to communicate.

In this embodiment, a transmission manner of performing communication by using a plurality of communication links and a transmission manner of selecting one of the communication links are similar to those of the foregoing embodiments, and will not be described again.

In addition, in this embodiment, feedback may be sent from the second device end to the first device through the second router, the cloud host, and the first router in sequence.

In this embodiment, the data to be processed sent by the first device is received by adopting the MPTCP transmission mode including aggregation of multiple communication links, so that network stability can be effectively improved.

Example IV

Fig. 5 is a schematic structural diagram of a communication device according to an embodiment of the present disclosure, where the device specifically includes:

an obtaining module 510, configured to obtain data to be processed;

the sending module 520 is configured to send the data to be processed to a first router, package the data to be processed into target data by using the first router, send the target data to a cloud host, and send the target data to a second device via the cloud host and a second router; the first router and the cloud host are set to be MPTCP transmission modes, the MPTCP transmission modes comprise a plurality of communication link aggregation, and the cloud host is set to be at least one.

In an embodiment, the sending module 520 is specifically configured to: the data to be processed is sent to a first physical network card in the first router; determining a first virtual network card in the first router through the first router, sending the data to be processed to the first virtual network card, and sending the data to be processed to a first client processing unit in the first router through the first virtual network card; and packaging the data to be processed through the first client processing unit to obtain target data, and sending the target data to the cloud host through a first MPTCP transmission protocol, wherein the first MPTCP transmission protocol comprises a plurality of communication links.

In an embodiment, the sending module 520 is specifically further configured to: transmitting the target data to the cloud host through a plurality of communication links within the first MPTCP transport protocol; or selecting a current communication link in the first MPTCP transport protocol, and sending the target data to the cloud host through the current communication link; and if the current communication link fails, adopting other communication links in the first MPTCP transmission protocol to communicate.

Example five

Fig. 6 is a schematic structural diagram of a communication device according to an embodiment of the present disclosure, where the device specifically includes:

and the receiving module 610 is configured to receive, by using a cloud host and a second router, data to be processed sent by the first device, where the cloud host and the second router are set as an MPTCP transmission mode, and the MPTCP transmission mode includes aggregation of multiple communication links.

In an embodiment, the second receiving module 610 is specifically configured to: receiving target data sent by a cloud host to a second client processing unit in a second router through a second MPTCP transmission protocol, wherein the second MPTCP transmission protocol comprises a plurality of communication links; analyzing the target data through the second client processing unit to obtain data to be processed, and sending the data to be processed to a second virtual network card in the second router; and sending the data to be processed to a main control chip in the second router through the second virtual network card, acquiring a second physical network card related to the second equipment through a protocol stack of the main control chip, and receiving the data to be processed through the second physical network card.

In an embodiment, the second receiving module 610 is specifically further configured to: receiving target data sent by the cloud host to a second client processing unit in a second router through a plurality of communication links in the second MPTCP transmission protocol; or selecting a current communication link in the second MPTCP transport protocol, and receiving target data sent by the cloud host to a second client processing unit in a second router through the current communication link in the second MPTCP transport protocol; and if the current communication link fails, adopting other communication links in the second MPTCP transmission protocol to communicate.

According to embodiments of the present disclosure, the present disclosure also provides an electronic device and a readable storage medium.

Fig. 7 illustrates a schematic block diagram of an example electronic device 600 that can be used to implement embodiments of the present disclosure. Electronic devices are intended to represent various forms of digital computers, such as laptops, desktops, workstations, personal digital assistants, servers, blade servers, mainframes, and other appropriate computers. The electronic device may also represent various forms of mobile devices, such as personal digital processing, cellular telephones, smartphones, wearable devices, and other similar computing devices. The components shown herein, their connections and relationships, and their functions, are meant to be exemplary only, and are not meant to limit implementations of the disclosure described and/or claimed herein.

As shown in fig. 7, the apparatus 700 includes a computing unit 701 that can perform various appropriate actions and processes according to a computer program stored in a Read Only Memory (ROM) 702 or a computer program loaded from a storage unit 708 into a Random Access Memory (RAM) 703. In the RAM 703, various programs and data required for the operation of the device 700 may also be stored. The computing unit 701, the ROM 702, and the RAM 703 are connected to each other through a bus 704. An input/output (I/O) interface 705 is also connected to bus 704.

Various components in device 700 are connected to I/O interface 705, including: an input unit 706 such as a keyboard, a mouse, etc.; an output unit 707 such as various types of displays, speakers, and the like; a storage unit 708 such as a magnetic disk, an optical disk, or the like; and a communication unit 709 such as a network card, modem, wireless communication transceiver, etc. The communication unit 709 allows the device 700 to exchange information/data with other devices via a computer network, such as the internet, and/or various telecommunication networks.

The computing unit 701 may be a variety of general and/or special purpose processing components having processing and computing capabilities. Some examples of computing unit 701 include, but are not limited to, a Central Processing Unit (CPU), a Graphics Processing Unit (GPU), various specialized Artificial Intelligence (AI) computing chips, various computing units running machine learning model algorithms, a Digital Signal Processor (DSP), and any suitable processor, controller, microcontroller, etc. The computing unit 701 performs the various methods and processes described above, such as communication methods. For example, in some embodiments, the communication method may be implemented as a computer software program tangibly embodied on a machine-readable medium, such as the storage unit 708. In some embodiments, part or all of the computer program may be loaded and/or installed onto device 700 via ROM 702 and/or communication unit 709. When the computer program is loaded into RAM 703 and executed by computing unit 701, one or more steps of the communication method described above may be performed. Alternatively, in other embodiments, the computing unit 701 may be configured to perform the communication method by any other suitable means (e.g., by means of firmware).

Various implementations of the systems and techniques described here above may be implemented in digital electronic circuitry, integrated circuitry, field Programmable Gate Arrays (FPGAs), application Specific Integrated Circuits (ASICs), application Specific Standard Products (ASSPs), systems-on-a-chip (SOCs), complex Programmable Logic Devices (CPLDs), computer hardware, firmware, software, and/or combinations thereof. These various embodiments may include: implemented in one or more computer programs, the one or more computer programs may be executed and/or interpreted on a programmable system including at least one programmable processor, which may be a special purpose or general-purpose programmable processor, that may receive data and instructions from, and transmit data and instructions to, a storage system, at least one input device, and at least one output device.

Program code for carrying out methods of the present disclosure may be written in any combination of one or more programming languages. These program code may be provided to a processor or controller of a general purpose computer, special purpose computer, or other programmable data processing apparatus such that the program code, when executed by the processor or controller, causes the functions/operations specified in the flowchart and/or block diagram to be implemented. The program code may execute entirely on the machine, partly on the machine, as a stand-alone software package, partly on the machine and partly on a remote machine or entirely on the remote machine or server.

In the context of this disclosure, a machine-readable medium may be a tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. The machine-readable medium may be a machine-readable signal medium or a machine-readable storage medium. The machine-readable medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. More specific examples of a machine-readable storage medium would include an electrical connection based on one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.

To provide for interaction with a user, the systems and techniques described here can be implemented on a computer having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to a user; and a keyboard and pointing device (e.g., a mouse or trackball) by which a user can provide input to the computer. Other kinds of devices may also be used to provide for interaction with a user; for example, feedback provided to the user may be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user may be received in any form, including acoustic input, speech input, or tactile input.

The systems and techniques described here can be implemented in a computing system that includes a background component (e.g., as a data server), or that includes a middleware component (e.g., an application server), or that includes a front-end component (e.g., a user computer having a graphical user interface or a web browser through which a user can interact with an implementation of the systems and techniques described here), or any combination of such background, middleware, or front-end components. The components of the system can be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: local Area Networks (LANs), wide Area Networks (WANs), and the internet.

The computer system may include a client and a server. The client and server are typically remote from each other and typically interact through a communication network. The relationship of client and server arises by virtue of computer programs running on the respective computers and having a client-server relationship to each other. The server may be a cloud server, a server of a distributed system, or a server incorporating a blockchain.

It should be appreciated that various forms of the flows shown above may be used to reorder, add, or delete steps. For example, the steps recited in the present disclosure may be performed in parallel or sequentially or in a different order, provided that the desired results of the technical solutions of the present disclosure are achieved, and are not limited herein.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present disclosure, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The foregoing is merely specific embodiments of the disclosure, but the protection scope of the disclosure is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the disclosure, and it is intended to cover the scope of the disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. A communication system, the system comprising: the cloud host comprises first equipment, second equipment, a first router, a second router and a cloud host; wherein, the liquid crystal display device comprises a liquid crystal display device,

the first device is in communication connection with the second device through the first router, the cloud host and the second router;

2. The system of claim 1, wherein the first router comprises a first physical network card, a first virtual network card, and a first client processing unit; wherein, the liquid crystal display device comprises a liquid crystal display device,

the first physical network card is used for receiving data to be processed uploaded by the first equipment; the data to be processed is sent to the first client processing unit through the first virtual network card, wherein the first virtual network card is a network card which is related to second equipment and is determined according to a routing table in the first router;

3. The system of claim 2, wherein the second router comprises a second physical network card, a second virtual network card, and a second client processing unit; wherein, the liquid crystal display device comprises a liquid crystal display device,

4. A communication method applied to a first device, the method comprising:

acquiring data to be processed;

5. The method of claim 4, wherein the sending the data to be processed to a first router, packaging the data to be processed into target data by the first router and sending the target data to a cloud host, comprises:

6. The method of claim 5, wherein the sending the target data to the cloud host via a first MPTCP transport protocol comprises:

7. A communication method applied to a second device, the method comprising:

8. The method of claim 7, wherein the receiving, by the cloud host and the second router, the data to be processed sent by the first device comprises:

9. The method of claim 8, wherein receiving, via the second MPTCP transport protocol, the target data sent by the cloud host to the second client processing unit within the second router, comprises:

10. An electronic device, comprising:

at least one processor; and

the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method of any one of claims 4-9.