CN111756786B - Communication method, device and system and electronic equipment - Google Patents

Communication method, device and system and electronic equipment Download PDF

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Publication number
CN111756786B
CN111756786B CN201911030805.XA CN201911030805A CN111756786B CN 111756786 B CN111756786 B CN 111756786B CN 201911030805 A CN201911030805 A CN 201911030805A CN 111756786 B CN111756786 B CN 111756786B
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China
Prior art keywords
communication
terminal
link
network
control
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CN111756786A (en
Inventor
梁天永
黎洪谚
黄李全
邹子文
方贵华
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Guangzhou Xaircraft Technology Co Ltd
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Guangzhou Xaircraft Technology Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/56—Provisioning of proxy services
    • H04L67/562—Brokering proxy services
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Abstract

The embodiment of the invention provides a communication method, a device, a system and electronic equipment, and relates to the technical field of communication. The communication method applied to the control terminal comprises the following steps: acquiring control data; the control data are transmitted to the controlled terminal in parallel through a plurality of communication links; wherein the plurality of communication links includes a first communication link and a second communication link; the first communication link includes a mobile communication link, and the second communication link is a communication link established between the control terminal and a controlled terminal through the relay terminal. The coverage advantages of different communication links in different communication environments are fully utilized, and the delivery reliability of control data is improved.

Description

Communication method, device and system and electronic equipment
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a communications method, apparatus, system, and electronic device.
Background
With the iterative updating of unmanned control equipment, the unmanned control equipment has entered into various fields to provide services for various aspects of people's life and work. Such as unmanned aerial vehicles, are widely used in various fields such as photography, travel, agricultural operations, geological exploration, city monitoring, etc.
Although the unmanned control device does not need to be controlled by a person in the whole process, the unmanned control device still needs to be in data communication with a user, for example, receiving a remote control of the user or feeding back data to the user. Because of the special operation of the unmanned control equipment, the user can only conduct data communication in a wireless communication mode when want to remotely control the unmanned control equipment. However, the communication environment may be constantly changing during operation of the unmanned device. However, any wireless communication method has an unreliable problem in a specific environment. Therefore, unmanned control equipment for executing the job may have problems such as untimely remote control or out of control.
Disclosure of Invention
In view of the above, the present invention aims to provide a communication method, device, system and electronic equipment.
In order to achieve the above object, the technical scheme adopted by the embodiment of the invention is as follows:
in a first aspect, an embodiment of the present invention provides a communication method, applied to a control terminal in a communication system, where the communication system further includes a relay terminal and a controlled terminal, where the control terminal, the relay terminal and the controlled terminal communicate with each other, the communication method includes:
acquiring control data;
The control data are transmitted to the controlled terminal in parallel through a plurality of communication links; wherein the plurality of communication links includes a first communication link and a second communication link; the first communication link includes a mobile communication link, and the second communication link is a communication link established between the control terminal and a controlled terminal through the relay terminal.
In a second aspect, an embodiment of the present invention provides a communication method, applied to a controlled terminal in a communication system, where the communication system further includes a relay terminal and a control terminal, where the control terminal, the relay terminal and the controlled terminal communicate with each other, and the communication method includes:
generating response data;
transmitting the response data to the control terminal through a plurality of communication links; wherein the plurality of communication links includes a first communication link and a second communication link; the first communication link includes a mobile communication link, and the second communication link is a communication link established between the control terminal and a controlled terminal through the relay terminal.
In a third aspect, an embodiment of the present invention provides a communication method, which is applied to a relay terminal in a communication system, where the communication system further includes a controlled terminal and a control terminal, where the control terminal communicates with the relay terminal through a first network, and the relay terminal is a wireless network access point in the first network; the transfer terminal and the controlled terminal communicate through a second network; the transfer terminal and the controlled terminal are both accessed to a mobile communication network; the communication method comprises the following steps:
Receiving control data sent by a first communication sub-link provided by the first network;
and transmitting the control data to the controlled terminal through the mobile communication link provided by the mobile communication network and a second communication sub-link provided by the second network respectively.
In a fourth aspect, an embodiment of the present invention provides a communication system, where the communication system includes a control terminal, a relay terminal, and a controlled terminal that communicate with each other, where a plurality of communication links are included between the control terminal and the controlled terminal, and the plurality of communication links include a first communication link and a second communication link; the first communication link comprises a mobile communication link; the second communication link is to establish a communication link between the control terminal and the controlled terminal through the transit terminal.
In a fifth aspect, an embodiment of the present invention provides a communication device applied to a control terminal in a communication system, where the communication system further includes a relay terminal and a controlled terminal, the control terminal, the relay terminal and the controlled terminal communicate with each other, and the communication device includes:
the acquisition module is used for acquiring control data;
the first sending module is used for sending the control data to the controlled terminal in parallel through a plurality of communication links; wherein the plurality of communication links includes a first communication link and a second communication link; the first communication link includes a mobile communication link, and the second communication link is a communication link established between the control terminal and a controlled terminal through the relay terminal.
In a sixth aspect, an embodiment of the present invention provides a communication device applied to a controlled terminal in a communication system, where the communication system further includes a relay terminal and a control terminal, where the control terminal, the relay terminal and the controlled terminal communicate with each other, and the communication device includes:
the first receiving module is used for generating response data;
the second sending module is used for sending the response data to the control terminal through a plurality of communication links; wherein the plurality of communication links includes a first communication link and a second communication link; the first communication link includes a mobile communication link, and the second communication link is a communication link established between the control terminal and a controlled terminal through the relay terminal.
In a seventh aspect, an embodiment of the present invention provides a communication device, which is applied to a relay terminal in a communication system, where the communication system further includes a controlled terminal and a control terminal, the control terminal communicates with the relay terminal through a first network, and the relay terminal is a wireless network access point in the first network; the transfer terminal and the controlled terminal communicate through a second network; the transfer terminal and the controlled terminal are both accessed to a mobile communication network; the communication device includes:
The second receiving module is used for receiving control data sent by a first communication sub-link provided by the first network;
and the third sending module is used for sending the control data to the controlled terminal through the mobile communication link provided by the mobile communication network and a second communication sub-link provided by the second network respectively.
In an eighth aspect, an embodiment of the present invention provides an electronic device, including a processor and a memory, where the memory stores machine executable instructions executable by the processor, where the processor may execute the machine executable instructions to implement a method according to any of the foregoing embodiments.
In a ninth aspect, embodiments of the present invention provide a computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements a method according to any of the preceding embodiments.
According to the communication method, the device, the system and the electronic equipment provided by the embodiment of the invention, when the control terminal obtains the control data required to be sent to the controlled terminal, the control data is sent to the controlled terminal in parallel through a plurality of communication links such as the first communication link, the second communication link and the like, so that the sending rate of the control data is improved. The first communication link includes a mobile communication link, and the second communication link is a communication link established between the control terminal and the controlled terminal through the relay terminal. And the communication problem caused by the change of the communication environment is solved by utilizing the coverage advantages of the first communication link and the second communication link in different communication environments.
In order to make the above objects, features and advantages of the present invention more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 shows one of schematic structural diagrams of a communication system according to an embodiment of the present invention.
Fig. 2 shows a second schematic configuration of a communication system according to an embodiment of the present invention.
Fig. 3 shows one of schematic diagrams of a transit terminal according to an embodiment of the present invention.
Fig. 4 shows a second schematic diagram of the transit terminal according to the embodiment of the present invention.
Fig. 5 shows a schematic diagram of an electronic device capable of implementing the inventive concept according to an embodiment of the present invention.
Fig. 6 shows one of the step flowcharts of the communication method applied to the control terminal provided in the embodiment of the present invention.
Fig. 7 shows a second flowchart of steps of a communication method applied to a control terminal according to an embodiment of the present invention.
Fig. 8 shows one of signaling interaction diagrams of a communication method applied to a control terminal according to an embodiment of the present invention.
Fig. 9 shows a third flowchart of steps of a communication method applied to a control terminal according to an embodiment of the present invention.
Fig. 10 shows a second signaling interaction diagram of the communication method applied to the control terminal according to the embodiment of the present invention.
Fig. 11 shows a schematic diagram of a communication device applied to a control terminal according to an embodiment of the present invention.
Fig. 12 is a flowchart illustrating steps of a communication method applied to a controlled terminal according to an embodiment of the present invention.
Fig. 13 shows a schematic diagram of a communication device applied to a controlled terminal according to an embodiment of the present invention.
Fig. 14 is a flowchart illustrating steps of a communication method applied to a transit terminal according to an embodiment of the present invention.
Fig. 15 shows a schematic diagram of a communication device applied to a transit terminal according to an embodiment of the present invention.
Icon: 200-a communication system; 10-a control terminal; 20-a transit terminal; 21-a first wireless communication module; 22-a second wireless communication module; a 23-data conversion module; a 24-Bluetooth communication module; 25-a third wireless communication module; 30-a controlled terminal; 40-slave terminals; 100-an electronic device; 110-memory; a 120-processor; 130-a communication module; 300-communication means; 301-an acquisition module; 302-a first transmitting module; 400-communication means; 401-a first receiving module; 402-a second transmitting module; 500-communication means; 501-a second receiving module; 502-a third transmitting module.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present invention.
It is 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 apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The controlled terminal may be an electronic device that is not operated by a person in the working process, for example, may be an unmanned plane, an unmanned vehicle, an unmanned ship, a robot, or other devices, or may be a manned device that needs to receive remote control of other devices, for example, a helicopter, etc. In the operation period of the controlled terminal, if data interaction with a remote operator is required (for example, an operator on the ground needs to remotely control the unmanned aerial vehicle or the unmanned aerial vehicle needs to feed back the data acquired in real time to the operator on the ground), communication needs to be realized by means of a wireless communication technology.
In the related art, a fixed and single communication network is adopted between a controlled terminal and a remote operator for communication. Any type of communication network has the problem of limited coverage, and of course, has various advantages. For example, mobile communication networks have limited coverage over the air and therefore the signal quality of the mobile communication networks is poor over the air. Meanwhile, the mobile communication network has wide coverage on the ground, so the signal quality of the mobile communication network on the ground is good. In addition, the coverage level of the mobile communication network is different in different places, and some areas have good signals, some areas have bad signals, and even some areas cannot use the mobile communication network. As another example, the private communication network signal is good when communicating over the ground to the air. However, due to problems such as ground obstruction, signals in the ground-based private communication network are poor.
Therefore, communication with the operator may be interrupted for a period of time as the communication environment in which the controlled terminal is located changes during operation. Further, the remote control is not timely or out of control.
In order to improve the above problems, the embodiments of the present invention provide a communication method, device, system and electronic equipment.
Alternatively, the communication system 200 may include the control terminal 10, the transit terminal 20, and the controlled terminal 30. The control terminal 10, the relay terminal 20, and the controlled terminal 30 communicate with each other. The controlled terminal 30 and the control terminal 10 in the communication system 200 can communicate with each other in various ways.
In the embodiment of the present invention, a plurality of communication links exist between the control terminal 10 and the controlled terminal 30. Optionally, the control terminal 10 and the controlled terminal 30 include a first communication link and a second communication link therebetween. When the control terminal 10 and the controlled terminal 30 need to communicate, data transmission may be performed using the first communication link and the second communication link in parallel.
It is understood that by communication link is meant a communication channel between two nodes in a communication network. The communication link mentioned in the embodiment of the present invention may be a communication channel provided between two nodes in one network, or may be a communication channel in which a plurality of networks are matched between two nodes. For example, the network 1 includes a device a and a device B, and the communication channel 1 provided by the network 1 between the device a and the device B is a communication link between the device a and the device B. As another example, device B also belongs to network 2, network 2 further comprises device C, network 2 provides a communication channel 2 between device B and device C, and communication channel 1 and communication channel 2 constitute a communication link between device a and device C.
Optionally, the first communication link comprises a mobile communication link. The mobile communication link may be a physical channel between two nodes in a mobile communication network provided by a communication carrier. It will be appreciated that the mobile communication links described above belong to a common communication link. The coverage area of the device on the ground is wide, and the communication quality is not influenced by a shielding object. The second communication link is to establish a communication channel between the control terminal 10 and the controlled terminal 30 through the transit terminal 20. It will be appreciated that the second communication link may be a proprietary communication link established via the transit terminal 20. The coverage area of the wireless communication system in the air is wide, and the special communication efficiency of the private network is high.
It will be appreciated that in order to ensure that communication between the control terminal 10 and the controlled terminal 30 in the communication system 200 is enabled over a variety of communication links. The networking manner of the above-mentioned communication system 200 of the line device may be any of the following:
a feasible networking mode is: as shown in fig. 1, the control terminal 10 communicates with the relay terminal 20 via a first network, and the relay terminal 20 communicates with the controlled terminal 30 via a second network. The control terminal 10 and the controlled terminal 30 described above each have the capability of accessing a mobile communication network provided by a communication carrier. In this way, the control terminal 10 and the controlled terminal 30 can communicate not only through the second communication link provided by the cooperation of the first network and the second network, but also through the mobile communication link provided by the mobile communication network.
The mobile communication network provides a mobile communication link between the control terminal 10 and the controlled terminal 30 as a first communication link based on the networking scheme. Meanwhile, a first communication sub-link provided between the control terminal 10 and the relay terminal 20 by the above-mentioned first network and a second communication sub-link provided between the relay terminal 20 and the controlled terminal 30 by the second network are used as second communication links, that is, the above-mentioned second communication links are constituted by the first communication sub-link and the second communication sub-link.
In some embodiments, the first network may be a mobile hot spot network (WiFi), and the second network may be a wireless communication network with a relatively long communication distance, and may be a local area network or a peer-to-peer network, which may use different communication technologies from the first network.
In some embodiments, for convenience of operation, the control terminal 10 may be any type of mobile device commonly used by users such as mobile phones, tablet computers, and the like. Since the control terminal 10 may be any device selected by the user, the hardware configuration of the control terminal 10 is not easy to change, so if it is ensured that the control terminal 10 can simultaneously use the mobile communication network and the first network to communicate with the outside, the control terminal 10 may be used as a wireless Access Point (AP) of the first network, and the transit terminal 20 may be used as a Station (STA) to join the first network.
In some embodiments, to meet the need that a slave terminal 40 more similar to the control terminal 10 can join the communication system 200 to achieve communication with the controlled terminal 30, the slave terminal 40 may join the first network as a Station (STA). It will be appreciated that the control terminal 10 and the slave terminal 40 may be the same type or have the same function, and the difference therebetween is only that the roles corresponding to the control terminal 10 and the slave terminal 40 are different in the first network, i.e., the control terminal 10 is an AP in the first network and the slave terminal 40 is an STA in the first network.
In the communication system 200 shown in fig. 1, if the control terminal 10 generates control data to be transmitted to the controlled terminal 30 in response to a user operation, the control data is transmitted to the controlled terminal 30 in parallel through a plurality of communication links. Alternatively, the control data is transmitted to the relay terminal 20 through the first communication sub-link while being transmitted to the controlled terminal 30 through the mobile communication link. And then the relay terminal 20 transmits the control data to the controlled terminal 30 through the second communication sub-link.
In some embodiments, when the controlled terminal 30 generates response data that needs to be transmitted to the outside, the response data is transmitted to the control terminal 10 through a plurality of communication links. For example, when the reply data is data generated in response to control data transmitted by the mobile communication link, the reply data is fed back to the control terminal 10 through the mobile communication link. When the response data is data generated in response to the control data transmitted by the second communication sub-link, the response data is transmitted to the relay terminal 20 through the second communication sub-link, and the response data is fed back to the control terminal 10 through the first communication sub-link by the relay terminal 20.
In some embodiments, when the slave terminal 40 generates control data to be transmitted to the controlled terminal 30 in response to a user operation, the control data is transmitted to the relay terminal 20 through the first network while the control data is transmitted to the control terminal 10 through the first network. Then, the control terminal 10 transmits the control data to the controlled terminal 30 through the mobile communication link, and the relay terminal 20 also transmits the control data to the controlled terminal 30 through the second communication sub-link.
It can be seen that all data from an originating node (e.g., control terminal 10) to a terminating node (e.g., controlled terminal 30) is transmitted in parallel over multiple communication links. Thus, the coverage advantage of various communication links is fully utilized, and the data delivery rate and the communication quality are improved. For example, when the unmanned aerial vehicle flies at low altitude, the first communication link can ensure high-quality communication although the second communication link is poor in communication quality. When the unmanned aerial vehicle flies at high altitude, the first communication link has poor communication quality, but the second communication link can ensure high-quality communication.
And a feasible networking mode II: as shown in fig. 2, the control terminal 10 and the relay terminal 20 communicate with each other through a first network, and the relay terminal 20 and the controlled terminal 30 communicate with each other through a second network. The above-described relay terminal 20 and the controlled terminal 30 each have the capability of accessing the mobile communication network provided by the communication carrier. In this way, the control terminal 10 and the controlled terminal 30 can communicate not only through the second communication link provided by the cooperation of the first network and the second network, but also through the first communication link provided by the cooperation of the first network and the mobile communication network.
In the networking mode described above, the first network provides a first communication sub-link between the control terminal 10 and the relay terminal 20, and the second network provides a second communication sub-link between the relay terminal 20 and the controlled terminal 30. The mobile communication network provides a mobile communication link between the transit terminal 20 and the controlled terminal 30. Optionally, the first communication sub-link and the mobile communication link form a first communication link. The first communication sub-link and the second communication sub-link form the second communication link.
In some embodiments, the first network may be a mobile hot spot network (WiFi), and the second network may be a local area network with a relatively long communication distance. The transit terminal 20 may be a wireless Access Point (AP) of the first network, and the control terminal 10 may be a Station (STA) to join the first network. It will be appreciated that there may be a plurality of control terminals 10 as described above, so as to satisfy the need for multiple operators to control the controlled terminal 30.
In the communication system 200 shown in fig. 2, if the control terminal 10 generates control data to be transmitted to the controlled terminal 30 in response to a user operation, the control data is transmitted to the controlled terminal 30 in parallel through a plurality of communication links. Alternatively, first, the control terminal 10 transmits the control data to the relay terminal 20 through the first communication sub-link. Next, the relay terminal 20 transmits control data to the controlled terminal 30 through the second communication sub-link and the mobile communication link in parallel.
In some embodiments, after the controlled terminal 30 generates the reply data, the reply data is sent to the control terminal 10 over a plurality of communication links. Alternatively, when the controlled terminal 30 receives the control data transmitted by the mobile communication link, the response data corresponding to the control data is transmitted to the relay terminal 20 through the mobile communication link, and the relay terminal 20 transmits the received response data to the control terminal 10 through the first communication sub-link. When the controlled terminal 30 receives the control data transmitted by the second communication sub-link, the response data corresponding to the control data is transmitted to the transit terminal 20 through the second communication sub-link, and the transit terminal 20 feeds back the response data to the control terminal 10 through the first communication sub-link.
Thus, the coverage advantage of various communication links is fully utilized, and the data delivery rate and the communication quality are improved. For example, when the unmanned aerial vehicle flies at low altitude, the first communication link can ensure high-quality communication although the second communication link is poor in communication quality. When the unmanned aerial vehicle flies at high altitude, the first communication link is poor in communication quality, but the second communication link can ensure high-quality communication.
The relay terminal 20 may be a remote controller, a ground station, a base station, a wireless gateway, a wireless router, or the like. The second network used for communication between the transit terminal 20 and the controlled terminal 30 may be a custom local area network or a WiFi network with a long-range communication capability, which is not limited herein.
In any of the above networking modes, the transit terminal 20 in the communication system 200 needs to have the capability of communicating over multiple networks and transferring data over different networks.
Therefore, in one embodiment, as shown in fig. 3, the transit terminal 20 includes a first wireless communication module 21, a data conversion module 23, and a second wireless communication module 22. The first wireless communication module 21 and the second wireless communication module 22 are electrically connected to the data conversion module 23. The first wireless communication module 21 is configured to communicate with the control terminal 10 under the first network. The second wireless communication module 22 is configured to communicate with the controlled terminal 30 under the second network. Of course, the transit terminal 20 may also include a bluetooth communication module 24, etc.
Optionally, in order to avoid interference between the first network and the second network when they operate at the same communication frequency point. The first operating frequency point of the first network (also the operating frequency point of the first wireless communication module 21) and the second operating frequency point of the second network (i.e., the operating frequency point of the second wireless communication module 22) may be configured as different frequency points. For example, the first wireless communication module 21 and the second wireless communication module 22 both support ISM 2.4Ghz/5Ghz frequency bands, and then the frequency points may be allocated by:
In one mode, a first operating frequency point of a first network is determined from an ISM 2.4Ghz band, and a second operating frequency point of a second network is determined from an ISM5Ghz band.
In a second mode, a first working frequency point of the first network is determined from an ISM5Ghz band, and a second working frequency point of the second network is determined from an ISM 2.4Ghz band.
In the third mode, the first operating frequency point of the first network and the second operating frequency point of the second network are determined from ISM5Ghz band or ISM 2.4Ghz band. It can be understood that the two select different frequency points in the same frequency band as the working frequency points. Optionally, the second network preferentially selects a frequency point with a lower interference level in the corresponding frequency band as an operating frequency point thereof.
It is understood that the first operating frequency point and the second operating frequency point may be preset, but it is understood that, in order to ensure communication quality, a frequency point with small interference may be dynamically determined from the corresponding frequency band according to the spectrum environment as the operating frequency point.
In some embodiments, the data conversion module 23 is configured to perform protocol conversion on data received by the first wireless communication module 21 or the second wireless communication module 22. For example, the data received by the first wireless communication module 21 from the first network is converted into data transferable by the second network so as to be sent out to the outside through the second network by the second wireless communication module 22. The data received by the second wireless communication module 22 from the second network is converted into data transferable by the first network so as to be sent out to the outside through the first network by the first wireless communication module 21.
In another embodiment, as shown in fig. 4, the transit terminal 20 may include a third wireless communication module 25 and a data conversion module 23. The third wireless communication module 25 is electrically connected to the data conversion module 23. That is, the transit terminal 20 is a device of a single wireless communication circuit on a physical layer. In order to enable the intermediary device to communicate with multiple networks simultaneously, a first virtual interface and a second virtual interface may be created on the third wireless communication module 25. Alternatively, a first virtual interface is used for communication with the control terminal 10 under the first network, and a second virtual interface is used for communication with the controlled terminal 30 under the second network. The first virtual interface and the second virtual interface multiplex the same wireless communication circuit (i.e., the third wireless communication module 25). The first virtual interface and the second virtual interface may work cooperatively in a time division multiplexing manner.
In some embodiments, the data conversion module 23 is configured to perform protocol conversion on data received by the first virtual interface or the second virtual interface. For example, data received by the first virtual interface from the first network is converted into data which can be transferred by the second network, so that the data can be sent out to the outside through the second network by the second virtual interface. And converting the data received by the second virtual interface from the second network into data which can be transferred by the first network so as to be sent out to the outside through the first network by the first virtual interface.
In other embodiments, the transit terminal 20 may further include a mobile communication module based on the transit terminal 20 shown in fig. 3 or fig. 4. The mobile communication module is electrically connected to the data conversion module 23, and is used for communicating with the controlled terminal 30 under the mobile communication network. The data conversion module 23 is further configured to perform protocol conversion on data received by the mobile communication module.
In any networking manner, the controlled terminal 30 can access to the mobile communication network provided by the communication carrier, so that the controlled terminal 30 can integrate a mobile communication interface, so that the controlled terminal 30 can conveniently access to the mobile communication network through the mobile communication interface to realize communication with other devices.
Fig. 5 shows a schematic diagram of exemplary hardware and software components of an electronic device 100 of a controlled terminal 30, a control terminal 10, a transit terminal 20, which may implement the inventive concept according to some embodiments of the application. The electronic device 100 includes a memory 110, a processor 120, and a communication module 130. The memory 110, the processor 120, and the communication module 130 are electrically connected directly or indirectly to each other to realize data transmission or interaction. For example, the components may be electrically connected to each other via one or more communication buses or signal lines.
Wherein the memory 110 is used for storing programs or data. The Memory 110 may be, but is not limited to, random access Memory (Random Access Memory, RAM), read Only Memory 110 (ROM), programmable Read Only Memory (Programmable Read-Only Memory, PROM), erasable Read Only Memory (Erasable Programmable Read-Only Memory, EPROM), electrically erasable Read Only Memory (Electric Erasable Programmable Read-Only Memory, EEPROM), etc.
The processor 120 is used to read/write data or programs stored in the memory 110 and perform corresponding functions.
The communication module 130 is used for establishing communication connection between the server and other communication terminals through the network, and is used for receiving and transmitting data through the network.
It should be understood that the structure shown in fig. 5 is merely a schematic diagram of the structure of the electronic device 100, and that the electronic device 100 may further include more or fewer components than those shown in fig. 5, or have a different configuration than that shown in fig. 5. The components shown in fig. 5 may be implemented in hardware, software, or a combination thereof.
Referring to fig. 6, fig. 6 illustrates a communication method according to an embodiment of the present invention. The above-described communication method is applied to the control terminal 10 in the communication system 200. As shown in fig. 6, the communication method includes:
S101, acquiring control data.
S102, the control data is transmitted in parallel to the controlled terminal 30 through a plurality of communication links.
The control data may be data that needs to be transmitted to the controlled terminal 30. Alternatively, the control data may be a control instruction generated by the control terminal 10 in response to a user operation, such as an image acquisition instruction, a flight control instruction, an airline change instruction, or the like. Of course, the control data may be data received from the outside and to be transmitted to the controlled terminal 30.
The plurality of communication links includes a first communication link and a second communication link. The first communication link includes a mobile communication link, and the second communication link includes a first communication sub-link and a second communication sub-link.
In the embodiment of the present invention, after the control terminal 10 obtains the control data, the control data is sent to the controlled terminal 30 in parallel through the mobile communication link and the proprietary communication link (i.e., the second communication link), and the reliability of enhanced communication is improved by using the characteristics of different signal coverage characteristics of different networks. Ensuring that the communication quality is not affected during the change of the communication environment of the controlled terminal 30.
Specific details of embodiments of the invention are described below:
Referring to fig. 7 and 8 in combination, when the communication system 200 to which the control terminal 10 belongs is shown in fig. 1, the step of transmitting control data to the controlled terminal 30 in parallel through a plurality of communication links includes:
s102-1, control data is transmitted to the controlled terminal 30 through a mobile communication link provided by the mobile communication network.
And S102-2, the control data is sent to the transit terminal 20 through a first communication sub-link provided by the first network.
In the embodiment of the present invention, the step S102-1 and the step S102-2 are performed synchronously. Step S102-2 sends the control data to the relay terminal 20 to trigger the relay terminal 20 to forward the control data to the controlled terminal 30 through the second communication sub-link provided by the second network.
In another embodiment, referring to fig. 9 and 10, when the communication system 200 to which the control terminal 10 belongs is shown in fig. 2, the step of transmitting control data to the controlled terminal 30 in parallel through a plurality of communication links includes:
and S102-3, the control data is sent to the transit terminal 20 through a first communication sub-link provided by the first network.
In this embodiment, after the control data is sent to the relay terminal 20, the relay terminal 20 is triggered to send the control data to the controlled terminal 30 through the mobile communication link and the second communication sub-link in parallel, respectively.
In order to perform the corresponding steps in the foregoing embodiments and the various possible manners, an implementation manner of the communication apparatus 300 is given below, optionally referring to fig. 11, fig. 11 is a functional block diagram of the communication apparatus 300 applied to the control terminal 10 according to an embodiment of the present invention. It should be noted that, the basic principle and the technical effects of the communication device 300 provided in this embodiment are the same as those of the above embodiment, and for brevity, reference may be made to the corresponding contents of the above embodiment.
The communication device 300 includes:
an acquisition module 301, configured to acquire control data.
A first transmitting module 302, configured to transmit control data to the controlled terminal 30 in parallel through a plurality of communication links; wherein the plurality of communication links includes a first communication link and a second communication link; the first communication link includes a mobile communication link, and the second communication link is a communication link established between the control terminal 10 and the controlled terminal 30 through the transit terminal 20.
Referring to fig. 12, fig. 12 illustrates a communication method according to an embodiment of the present invention. The above-described communication method is applied to the controlled terminal 30 in the communication system 200. As shown in fig. 12, the communication method includes:
S201, response data is generated.
S202, the response data is transmitted to the control terminal 10 through a plurality of communication links.
Alternatively, the response data may be data that is generated by the controlled terminal 30 after receiving the control data and replied to the control data. For example, it may be a response instruction generated in response to the control data.
Alternatively, the response data may be data that the controlled terminal 30 needs to transmit to the control terminal 10 according to the service rule. For example, the controlled terminal 30 needs to feed back the collected image data at a timing, and then generates response data based on the collected image data at a timing.
The plurality of communication links includes a first communication link and a second communication link. The first communication link includes a mobile communication link, and the second communication link is a communication link established between the control terminal 10 and the controlled terminal 30 through the transit terminal 20.
In the embodiment of the present invention, after the controlled terminal 30 obtains the response data, the response data is sent to the control terminal 10 through the first communication link (including the mobile communication link) and the second communication link (including the defined private link) in parallel, so that the reliability of enhanced communication is improved by using the characteristics of different signal coverage characteristics of different networks. The communication quality is not affected in the process of changing the communication environment of the controlled terminal 30, and the response data can be reliably transmitted to the control terminal 10.
Specific details of embodiments of the invention are described below:
in some embodiments, when the communication system 200 to which the control terminal 10 belongs is as shown in fig. 1, if the response data is data generated by the controlled terminal 30 according to the service logic, the step S202 includes:
s202-1, the response data is transmitted to the control terminal 10 through the mobile communication link.
And S202-2, transmitting the response data to the transit terminal 20 through the second communication sub-link.
In the embodiment of the present invention, the step S202-1 and the step S202-2 are performed synchronously. Step S202-2 sends the response data to the relay terminal 20 to trigger the relay terminal 20 to forward the response data to the control terminal 10 through the first communication sub-link provided by the first network.
In some embodiments, when the communication system 200 to which the control terminal 10 belongs is as shown in fig. 1, if the response data is data generated in response to the control data, the step S202 may include:
s202-3, when control data transmitted by the mobile communication link is received, response data corresponding to the control data is fed back to the control terminal 10 through the mobile communication link.
And S202-4, when receiving the control data sent by the second communication sub-link, sending response data corresponding to the control data to the transfer terminal 20 through the second communication sub-link.
In the embodiment of the present invention, there is no necessary sequence between the step S202-3 and the step S202-4. After the response data is sent to the relay terminal 20 in step S202-4, the relay terminal 20 is triggered to feed back the response data to the control terminal 10 through the first communication sub-link.
In some embodiments, when the communication system 200 to which the control terminal 10 belongs is as shown in fig. 2, if the response data is data generated by the controlled terminal 30 according to the service logic, the step S202 includes:
s202-5, the response data is sent to the relay terminal 20 through the mobile communication link, so as to trigger the relay terminal 20 to send the response data to the control terminal 10 through the first communication sub-link.
S202-6, the response data is sent to the relay terminal 20 through the second communication sub-link, so as to trigger the relay terminal 20 to send the response data to the control terminal 10 through the first communication sub-link.
In the embodiment of the present invention, the step S202-5 and the step S202-6 are parallel.
In some embodiments, when the communication system 200 to which the control terminal 10 belongs is as shown in fig. 2, if the response data is data generated in response to the control data, the step S202 includes:
S202-7, when receiving the control data sent by the mobile communication link, sending response data corresponding to the control data to the relay terminal 20 through the mobile communication link, so as to trigger the relay terminal 20 to send the response data to the control terminal 10 through the first communication sub-link.
S202-4, when receiving the control data sent by the second communication sub-link, sending response data corresponding to the control data to the relay terminal 20 through the second communication sub-link, so as to trigger the relay terminal 20 to send the response data to the control terminal 10 through the first communication sub-link.
In the embodiment of the present invention, there is no necessary sequence between the step S202-3 and the step S202-4.
In order to perform the corresponding steps in the foregoing embodiments and the various possible manners, an implementation manner of the communication apparatus 400 is given below, optionally referring to fig. 13, and fig. 13 is a functional block diagram of the communication apparatus 400 applied to the controlled terminal 30 according to an embodiment of the present invention. It should be noted that, the basic principle and the technical effects of the communication device 400 provided in this embodiment are the same as those of the above embodiment, and for brevity, reference may be made to the corresponding contents of the above embodiment.
The communication apparatus 400 includes:
the first receiving module 401 is configured to generate response data.
A second transmitting module 402, configured to transmit the response data to the control terminal 10 through a plurality of communication links; wherein the plurality of communication links includes a first communication link and a second communication link; the first communication link includes a mobile communication link, and the second communication link is a communication link established between the control terminal 10 and the controlled terminal 30 through the transit terminal 20.
Referring to fig. 14, fig. 14 illustrates a communication method according to an embodiment of the present invention. The above-described communication method is applied to the relay terminal 20 in the communication system 200. As shown in fig. 14, the communication method includes:
step S301 receives control data sent out over a first communication sub-link.
In step S302, control data is sent to the controlled terminal 30 in parallel through a mobile communication link provided by the mobile communication network and a second communication sub-link provided by the second network, respectively.
In some embodiments, the step S302 may be: the control data is converted into first data conforming to a communication protocol of the mobile communication network. The first data is transmitted to the controlled terminal 30 through the mobile communication link. The control data is converted into second data conforming to a communication protocol of the second network. And transmitting second data to the controlled terminal 30 through the second communication sub-link.
Step S303, receiving the response data sent by the second communication sub-link, and/or receiving the response data sent by the mobile communication link.
In the embodiment of the present invention, the controlled terminal 30 may transmit the response data to the transit terminal 20 through a plurality of communication links in parallel. That is, the transit terminal 20 may receive the response data through the second communication sub-link, and may also receive the response data through the mobile communication link. In this way, the response data can be reliably fed back to the relay terminal 20 regardless of the change in the communication environment of the controlled terminal 30.
Step S304, the response data is transmitted to the control terminal 10 through the first communication sub-link.
It will be appreciated that there is no necessary sequence between steps S301 and S303.
In order to perform the corresponding steps in the foregoing embodiments and the various possible manners, an implementation manner of the communication device 500 is given below, optionally referring to fig. 15, and fig. 15 is a functional block diagram of a communication device 500 applied to the transit terminal 20 according to an embodiment of the present invention. It should be noted that, the basic principle and the technical effects of the communication device 500 provided in this embodiment are the same as those of the above embodiment, and for brevity, reference may be made to the corresponding contents of the above embodiment.
The communication device 500 includes:
a second receiving module 501, configured to receive control data sent by a first communication sub-link provided by the first network;
and a third sending module 502, configured to send the control data to the controlled terminal 30 in parallel through the mobile communication link provided by the mobile communication network and a second communication sub-link provided by the second network, respectively.
Alternatively, the above modules may be stored in the memory 110 shown in fig. 5 or solidified in an Operating System (OS) of the electronic device 100 in the form of software or Firmware (Firmware), and may be executed by the processor 120 in fig. 5. Meanwhile, data, codes of programs, and the like, which are required to execute the above-described modules, may be stored in the memory 110.
In summary, the embodiment of the invention provides a communication method, a device, a system and electronic equipment. The communication method is applied to the control terminal, and comprises the following steps: acquiring control data; the control data are transmitted to the controlled terminal in parallel through a plurality of communication links; wherein the plurality of communication links includes a first communication link and a second communication link; the first communication link includes a mobile communication link, and the second communication link is a communication link established between the control terminal and a controlled terminal through the relay terminal. The coverage advantages of different communication links in different communication environments are fully utilized, and the delivery reliability of control data is improved.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other manners. The apparatus embodiments described above are merely illustrative, for example, of the flowcharts and block diagrams in the figures that illustrate the architecture, functionality, and operation of possible implementations of apparatus, methods and computer program products according to various embodiments of the present application. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
In addition, functional modules in the embodiments of the present invention may be integrated together to form a single part, or each module may exist alone, or two or more modules may be integrated to form a single part.
The functions, if implemented in the form of software functional modules and sold or used as a stand-alone product, may be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution, in the form of a software product stored in a storage medium, comprising several instructions for causing a computer device (which may be a personal computer, a server, a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (21)

1. A communication method, characterized in that the communication method is applied to a control terminal in a communication system, the communication system further comprises a transfer terminal and a controlled terminal, the control terminal, the transfer terminal and the controlled terminal communicate with each other, the communication method comprises:
acquiring control data;
the control data are transmitted to the controlled terminal in parallel through a plurality of communication links; wherein the plurality of communication links includes a first communication link and a second communication link; the first communication link comprises a mobile communication link, and the second communication link is a communication link established between the control terminal and the controlled terminal through the transfer terminal; the first communication link is the mobile communication link between the control terminal and the controlled terminal; the second communication link is composed of a first communication sub-link between the control terminal and the transfer terminal and a second communication sub-link between the transfer terminal and the controlled terminal; alternatively, the first communication link is composed of the first communication sub-link and the mobile communication link between the transit terminal and the controlled terminal, and the second communication link is composed of the first communication sub-link and the second communication sub-link.
2. The communication method according to claim 1, wherein the control terminal and the transit terminal communicate through a first network, and the control terminal is a wireless network access point in the first network; the transfer terminal and the controlled terminal communicate through a second network; the control terminal and the controlled terminal are both accessed to a mobile communication network; the step of transmitting the control data to the controlled terminal in parallel through a plurality of communication links includes:
transmitting the control data to the controlled terminal through the mobile communication link provided by the mobile communication network;
and sending the control data to the transfer terminal through a first communication sub-link provided by the first network so as to trigger the transfer terminal to forward the control data to the controlled terminal through a second communication sub-link provided by the second network.
3. The communication method according to claim 1, wherein the control terminal and the relay terminal communicate through a first network, and the relay terminal is a wireless network access point in the first network; the transfer terminal and the controlled terminal communicate through a second network; the transfer terminal and the controlled terminal are both accessed to a mobile communication network; the step of transmitting the control data to the controlled terminal in parallel through a plurality of communication links includes:
And the control data is sent to the transfer terminal through a first communication sub-link provided by the first network, so that the transfer terminal is triggered to send the control data to the controlled terminal through the mobile communication link provided by the mobile communication network and send the control data to the controlled terminal through a second communication sub-link provided by the second network.
4. A communication method, which is applied to a controlled terminal in a communication system, the communication system further includes a relay terminal and a control terminal, the relay terminal and the controlled terminal communicate with each other, the communication method includes:
generating response data;
transmitting the response data to the control terminal through a plurality of communication links; wherein the plurality of communication links includes a first communication link and a second communication link; the first communication link comprises a mobile communication link, and the second communication link is a communication link established between the control terminal and the controlled terminal through the transfer terminal; the first communication link is the mobile communication link between the control terminal and the controlled terminal; the second communication link is composed of a first communication sub-link between the control terminal and the transfer terminal and a second communication sub-link between the transfer terminal and the controlled terminal; or the first communication link is composed of the first communication sub-link and the mobile communication link between the transit terminal and the controlled terminal, and the second communication link is composed of the first communication sub-link and the second communication sub-link.
5. The communication method according to claim 4, wherein the control terminal and the transit terminal communicate through a first network, and the control terminal is a wireless network access point in the first network; the transfer terminal and the controlled terminal communicate through a second network; a mobile communication network providing the mobile communication link between the control terminal and the controlled terminal; the step of transmitting the response data to the control terminal through a plurality of communication links includes:
when receiving control data sent by the mobile communication link, feeding back response data corresponding to the control data to the control terminal through the mobile communication link;
when the control data sent by the second communication sub-link provided by the second network is received, response data corresponding to the control data is sent to the transfer terminal through the second communication sub-link, so that the transfer terminal is triggered to feed back the response data to the control terminal through the first communication sub-link provided by the first network.
6. The communication method according to claim 4, wherein the control terminal and the relay terminal communicate through a first network, and the relay terminal is a wireless network access point in the first network; the transfer terminal and the controlled terminal communicate through a second network; a mobile communication network providing the mobile communication link between the transit terminal and the controlled terminal; the step of transmitting the response data to the control terminal through a plurality of communication links includes:
When receiving control data sent by the mobile communication link, sending response data corresponding to the control data to the transfer terminal through the mobile communication link so as to trigger the transfer terminal to feed back the response data to the control terminal through a first communication sub-link provided by the first network;
when the control data sent by the second communication sub-link provided by the second network is received, response data corresponding to the control data is sent to the transfer terminal through the second communication sub-link, so that the transfer terminal is triggered to feed back the response data to the control terminal through the first communication sub-link provided by the first network.
7. The communication method is characterized by being applied to a transfer terminal in a communication system, wherein the communication system also comprises a controlled terminal and a control terminal, the control terminal and the transfer terminal are communicated through a first network, and the transfer terminal is a wireless network access point in the first network; the transfer terminal and the controlled terminal communicate through a second network; the transfer terminal and the controlled terminal are both accessed to a mobile communication network; the communication method comprises the following steps:
Receiving control data sent by a first communication sub-link provided by the first network; transmitting the control data to the controlled terminal through a mobile communication link provided by the mobile communication network and a second communication sub-link provided by the second network respectively; the mobile communication link between the first communication sub-link and the transfer terminal and the controlled terminal forms a first communication link, and the first communication sub-link and the second communication sub-link form a second communication link; or alternatively, the process may be performed,
receiving control data sent by a first communication sub-link provided by the first network, and sending the control data to the controlled terminal through a second communication sub-link provided by the second network; the control terminal is used for transmitting the control data to the controlled terminal through the mobile communication link between the control terminal and the controlled terminal; the mobile communication link between the control terminal and the controlled terminal is a first communication link; the first communication sub-link and the second communication sub-link form a second communication link.
8. The communication method according to claim 7, wherein the step of transmitting the control data to the controlled terminal through the mobile communication link provided by the mobile communication network and the second communication sub-link provided by the second network, respectively, comprises:
Converting the control data into first data conforming to a communication protocol of the mobile communication network;
transmitting the first data to the controlled terminal through the mobile communication link;
converting the control data into second data conforming to a communication protocol of the second network;
and sending the second data to the controlled terminal through the second communication sub-link.
9. The communication method according to claim 7, characterized in that the communication method further comprises:
receiving response data sent by the second communication sub-link and/or response data sent by the mobile communication link;
and transmitting the response data to the control terminal through a first communication sub-link provided by the first network.
10. The communication system is characterized by comprising a control terminal, a transfer terminal and a controlled terminal which are communicated with each other, wherein a plurality of communication links are arranged between the control terminal and the controlled terminal, and the plurality of communication links comprise a first communication link and a second communication link; the first communication link comprises a mobile communication link; the second communication link is to establish a communication link between the control terminal and the controlled terminal through the transfer terminal; the first communication link is the mobile communication link between the control terminal and the controlled terminal; the second communication link is composed of a first communication sub-link between the control terminal and the transfer terminal and a second communication sub-link between the transfer terminal and the controlled terminal; or the first communication link is composed of the first communication sub-link and the mobile communication link between the transit terminal and the controlled terminal, and the second communication link is composed of the first communication sub-link and the second communication sub-link.
11. The communication system according to claim 10, wherein the control terminal communicates with the transit terminal via a first network, the control terminal being a wireless network access point in the first network; the transfer terminal and the controlled terminal communicate through a second network; the control terminal and the controlled terminal are both accessed to a mobile communication network for communication;
wherein the mobile communication network provides the mobile communication link as a first communication link between the control terminal and a controlled terminal; the first network provides a first communication sub-link between the control terminal and the transfer terminal, the second network provides a second communication sub-link between the transfer terminal and the controlled terminal, and the first communication sub-link and the second communication sub-link form the second communication link.
12. The communication system according to claim 11, wherein the communication system further comprises a slave control device; the slave control device communicates with the control terminal through the first network.
13. The communication system of claim 10, wherein the control terminal communicates with the transit terminal via a first network, the transit terminal being a wireless network access point in the first network; the transfer terminal and the controlled terminal communicate through a second network; the transfer terminal and the controlled terminal are both accessed to a mobile communication network for communication;
Wherein the first network provides a first communication sub-link between the control terminal and the relay terminal, the second network provides a second communication sub-link between the relay terminal and the controlled terminal, and the mobile communication network provides the mobile communication link between the relay terminal and the controlled terminal; the first communication sub-link and the mobile communication link form the first communication link; the first communication sub-link and the second communication sub-link constitute the second communication link.
14. The communication system of claim 10, wherein the transit terminal comprises a first wireless communication module, a data conversion module, and a second wireless communication module electrically connected in sequence; the first wireless communication module is used for communicating with the control terminal under a first network; the second wireless communication module is used for communicating with the controlled terminal under a second network; the first working frequency point of the first network is different from the second working frequency point of the second network; the data conversion module is used for carrying out protocol conversion on data received by the first wireless communication module and/or the second wireless communication module.
15. The communication system of claim 10, wherein the transit terminal comprises a third wireless communication module and a data conversion module electrically connected to each other; the third wireless communication module comprises a first virtual interface and a second virtual interface; the first virtual interface is used for communicating with the control terminal under a first network; the second virtual interface is used for communicating with the controlled terminal under a second network; the first working frequency point of the first network is different from the second working frequency point of the second network; the first virtual interface and the second virtual interface work cooperatively in a time division multiplexing mode; the data conversion module is used for carrying out protocol conversion on the data received by the first virtual interface and/or the second virtual interface.
16. The communication system according to claim 14 or 15, wherein the transit terminal further comprises a mobile communication module electrically connected to the data conversion module, the mobile communication module being configured to communicate with the controlled terminal under a mobile communication network; the data conversion module is also used for carrying out protocol conversion on the data received by the mobile communication module.
17. A communication device, characterized in that the communication device is applied to a control terminal in a communication system, the communication system further includes a relay terminal and a controlled terminal, the control terminal, the relay terminal and the controlled terminal communicate with each other, the communication device includes:
the acquisition module is used for acquiring control data;
the first sending module is used for sending the control data to the controlled terminal in parallel through a plurality of communication links; wherein the plurality of communication links includes a first communication link and a second communication link; the first communication link comprises a mobile communication link, and the second communication link is a communication link established between the control terminal and the controlled terminal through the transfer terminal; the first communication link is the mobile communication link between the control terminal and the controlled terminal; the second communication link is composed of a first communication sub-link between the control terminal and the transfer terminal and a second communication sub-link between the transfer terminal and the controlled terminal; or the first communication link is composed of the first communication sub-link and the mobile communication link between the transit terminal and the controlled terminal, and the second communication link is composed of the first communication sub-link and the second communication sub-link.
18. A communication apparatus, characterized in that it is applied to a controlled terminal in a communication system, the communication system further comprising a relay terminal and a control terminal, the relay terminal and the controlled terminal communicating with each other, the communication apparatus comprising:
the first receiving module is used for generating response data;
the second sending module is used for sending the response data to the control terminal through a plurality of communication links; wherein the plurality of communication links includes a first communication link and a second communication link; the first communication link comprises a mobile communication link, and the second communication link is a communication link established between the control terminal and the controlled terminal through the transfer terminal; the first communication link is the mobile communication link between the control terminal and the controlled terminal; the second communication link is composed of a first communication sub-link between the control terminal and the transfer terminal and a second communication sub-link between the transfer terminal and the controlled terminal; or the first communication link is composed of the first communication sub-link and the mobile communication link between the transit terminal and the controlled terminal, and the second communication link is composed of the first communication sub-link and the second communication sub-link.
19. The communication device is characterized by being applied to a transfer terminal in a communication system, wherein the communication system also comprises a controlled terminal and a control terminal, the control terminal and the transfer terminal are communicated through a first network, and the transfer terminal is a wireless network access point in the first network; the transfer terminal and the controlled terminal communicate through a second network; the transfer terminal and the controlled terminal are both accessed to a mobile communication network; the communication device includes:
the second receiving module is used for receiving control data sent by a first communication sub-link provided by the first network; a third sending module, configured to send the control data to the controlled terminal through a mobile communication link provided by the mobile communication network and a second communication sub-link provided by the second network, respectively; the mobile communication link between the first communication sub-link and the transfer terminal and the controlled terminal forms a first communication link, and the first communication sub-link and the second communication sub-link form a second communication link; or alternatively, the process may be performed,
receiving control data sent by a first communication sub-link provided by the first network, and sending the control data to the controlled terminal through a second communication sub-link provided by the second network; the control terminal is used for transmitting the control data to the controlled terminal through the mobile communication link between the control terminal and the controlled terminal; the mobile communication link between the control terminal and the controlled terminal is a first communication link; the first communication sub-link and the second communication sub-link form a second communication link.
20. An electronic device comprising a processor and a memory, the memory storing machine executable instructions executable by the processor to implement the method of any one of claims 1-3, the method of any one of claims 4-6, or the method of any one of claims 7-9.
21. A computer readable storage medium, on which a computer program is stored, characterized in that the computer program, when being executed by a processor, implements the method according to any one of claims 1-3, the method according to any one of claims 4-6, or the method according to any one of claims 7-9.
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