CN113660634A - Ad hoc network method, system and medium for unmanned aerial vehicle nest - Google Patents
Ad hoc network method, system and medium for unmanned aerial vehicle nest Download PDFInfo
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Abstract
The embodiment of the application discloses a self-networking method, a self-networking system and a self-networking medium for an unmanned aerial vehicle nest, and solves the technical problem that the existing unmanned aerial vehicle nests cannot be communicated and connected with each other, so that network and data sharing cannot be realized. The method comprises the following steps: after the first unmanned aerial vehicle nest is powered on, starting a preset short-distance wireless link module and a cellular network module to determine whether a second unmanned aerial vehicle nest exists in a first preset area or not and whether a cellular network exists in a second preset area or not; under the condition that a second unmanned aerial vehicle nest exists, sending a pairing application to the second unmanned aerial vehicle nest, and synchronizing a trusted network equipment list of the second unmanned aerial vehicle nest to a trusted network equipment list of the first unmanned aerial vehicle nest; and under the condition that the cellular network is determined to exist, sending the cellular network signal strength of the first unmanned aerial vehicle nest and the first host nest confirmation information to the second unmanned aerial vehicle nest. The communication connection among the unmanned aerial vehicle nests is realized through the method.
Description
Technical Field
The application relates to the technical field of unmanned aerial vehicles, in particular to an ad hoc network method, an ad hoc network system and an ad hoc network medium for an unmanned aerial vehicle nest.
Background
The unmanned aerial vehicle nest is a ground infrastructure for realizing full-automatic operation of the unmanned aerial vehicle, and is an important component for realizing functions of automatic storage, automatic charging/battery changing, remote communication, data storage, intelligent analysis and the like of the unmanned aerial vehicle. By means of the full-automatic function of the unmanned aerial vehicle nest, the unmanned aerial vehicle can take off and land and change the battery automatically under the condition of no human intervention, the unmanned aerial vehicle can effectively replace a manual field operation unmanned aerial vehicle, the operation efficiency is improved, and the full-automatic operation of the unmanned aerial vehicle is thoroughly realized.
However, the existing unmanned aerial vehicle nests do not have communication relation with each other, so that when a cellular network cannot cover a certain unmanned aerial vehicle nest area or signals are poor, the unmanned aerial vehicle nests cannot communicate with a remote control platform through other unmanned aerial vehicle nests, and the remote control platform cannot realize the downloading of the flight trajectory of the unmanned aerial vehicle or cannot control the automatic flight of the unmanned aerial vehicle.
Disclosure of Invention
The embodiment of the application provides an ad hoc network method, an ad hoc network system and an ad hoc network medium for an unmanned aerial vehicle nest, and solves the technical problem that effective communication is difficult to guarantee when a cellular network cannot cover or cellular network signals are poor in the existing unmanned aerial vehicle nest.
In a first aspect, an embodiment of the present application provides an ad hoc networking method for a drone nest, where the method includes: the first wireless man-machine nest starts a preset first short-distance wireless link module to determine whether a second short-distance wireless link module communicating with the first short-distance wireless link module exists or not; the second short-distance wireless link module corresponds to a second unmanned aerial vehicle nest; and starting a preset first cellular network module to determine whether a cellular network exists; under the condition that the second short-distance wireless link module is determined to exist, the first short-distance wireless link module sends a pairing application to the second short-distance wireless link module; after the first short-distance wireless link module and the second short-distance wireless link module are matched, the first unmanned aerial vehicle nest synchronizes a trusted network equipment list of the second unmanned aerial vehicle nest to a trusted network equipment list of the first unmanned aerial vehicle nest through the first short-distance wireless link module; under the condition that the cellular network exists, the first short-distance wireless link module sends the cellular network signal strength of the first unmanned aerial vehicle nest and the first host nest confirmation information to the second unmanned aerial vehicle nest; the first host nest confirmation information is used for notifying the second unmanned aerial vehicle nest and taking the first unmanned aerial vehicle nest as the host nest.
This application embodiment is through predetermined short distance wireless link module in unmanned aerial vehicle nest for can realize wireless ad hoc network between the unmanned aerial vehicle nest, thereby can realize the data sharing between the unmanned aerial vehicle nest, so that unmanned aerial vehicle can select the unmanned aerial vehicle nest of berthhing according to self condition. In addition, based on a wireless ad hoc network between unmanned aerial vehicle nests and a preset cellular network module in the unmanned aerial vehicle nests, communication between the unmanned aerial vehicle nests and a remote control platform can be achieved under the condition that a certain unmanned aerial vehicle nest is not in the coverage range of a cellular network or the signal of the cellular network is poor.
In an implementation manner of the present application, after the first short-range wireless link module and the second short-range wireless link module are paired, the method further includes: the first unmanned aerial vehicle nest adds the device information of the second unmanned aerial vehicle nest to a trusted network device list of the first unmanned aerial vehicle nest; wherein the device information of the second drone nest at least comprises any one of: the name of the second drone nest, the second drone nest IP address, the second drone nest MAC address.
In one implementation of the present application, after the first drone nest synchronizes the list of trusted network devices of the second drone nest to the list of trusted network devices of the first drone nest through the first short-range wireless link module, the method further comprises: the first unmanned aerial vehicle nest performs connection test on network equipment in a trusted network equipment list of the second unmanned aerial vehicle nest; under the condition that the first unmanned machine nest can not be connected to the network equipment, the first unmanned machine nest determines a communication channel with the network equipment and updates the communication channel information into a trusted network equipment list of the first unmanned machine nest; and determining that a communication channel with the network equipment is a channel constructed based on the second unmanned aerial vehicle nest and the network equipment by the first unmanned aerial vehicle nest.
In one implementation of the present application, after the first drone nest performs a connection test on network devices in the trusted network device list of the second drone nest, the method further includes: in the event that the first drone nest may connect to the network device, the network device adds the device identification information of the first drone nest to a list of trusted network devices of the network device.
In an implementation manner of the present application, after determining that a cellular network exists in a second preset area, the first drone nest sends cellular network signal strength of the first drone nest and first host nest confirmation information to the second drone nest, the method further includes: the second unmanned aerial vehicle nest determines whether a cellular network exists based on a second cellular network module preset in the second unmanned aerial vehicle nest; determining, by the second drone nest, that the first drone nest is a master nest, if it is determined that the cellular network does not exist; wherein, the host nest is an unmanned aerial vehicle nest that directly communicates with the remote control platform.
In one implementation of the present application, after the second drone nest confirms that the first drone nest is a master nest, the method further comprises: the first unmanned aerial vehicle nest sends the trusted network equipment list of the first unmanned aerial vehicle nest to the remote control platform through the cellular network, so that the remote control platform can send a control instruction to the network equipment in the trusted network equipment list of the first unmanned aerial vehicle nest through the first unmanned aerial vehicle nest.
In one implementation of the present application, the method further comprises: in the case that the cellular network is determined to exist, the second drone nest determines whether the cellular network signal strength of the first drone nest is lower than the cellular network signal strength of the second drone nest; under the condition that the cellular network signal intensity of the first unmanned aerial vehicle nest is not lower than that of the second unmanned aerial vehicle nest, the second unmanned aerial vehicle nest confirms that the first unmanned aerial vehicle nest is a host nest; the second unmanned aerial vehicle nest sends the cellular network signal strength of the second unmanned aerial vehicle nest and second host nest confirmation information to the first unmanned aerial vehicle nest under the condition that the cellular network signal strength of the first unmanned aerial vehicle nest is lower than the cellular network signal strength of the second unmanned aerial vehicle nest; the second host nest confirmation information is used for notifying the first unmanned aerial vehicle nest and taking the second unmanned aerial vehicle nest as the unmanned aerial vehicle host nest communicated with the remote control platform.
In one implementation of the present application, in a case that the cellular network signal strength of the first drone nest is not lower than the cellular network signal strength of the second drone nest, the method further comprises: the first unmanned aerial vehicle nest confirms that the second unmanned aerial vehicle nest is a standby nest; the standby unmanned aerial vehicle nest is in direct communication with the remote control platform; and under the condition that the communication between the first unmanned aerial vehicle nest and the remote control platform is abnormal, the first unmanned aerial vehicle nest informs the second unmanned aerial vehicle nest to be upgraded into the host nest.
In a second aspect, an embodiment of the present application further provides an ad hoc network system for an unmanned aerial vehicle nest, where the system includes: the first unmanned aerial vehicle nest and the second unmanned aerial vehicle nest; the first wireless man-machine nest is used for starting a preset first short-distance wireless link module so as to determine whether a second short-distance wireless link module communicating with the first short-distance wireless link module exists or not; the second short-distance wireless link module corresponds to a second unmanned aerial vehicle nest; and means for initiating a preset first cellular network module to determine whether a cellular network exists; the first wireless man-machine nest is also used for sending a pairing application to the second short-distance wireless link module under the condition that the second short-distance wireless link module is determined to exist; the first unmanned aerial vehicle nest is also used for synchronizing the trusted network equipment list of the second unmanned aerial vehicle nest to the trusted network equipment list of the first unmanned aerial vehicle nest through the first short-distance wireless link module after the first short-distance wireless link module is matched with the second short-distance wireless link module; the first unmanned aerial vehicle nest is also used for sending the cellular network signal intensity of the first unmanned aerial vehicle nest and the first host nest confirmation information to the second unmanned aerial vehicle nest under the condition that the cellular network is determined to exist; the first host nest confirmation information is used for notifying the second unmanned aerial vehicle nest and taking the first unmanned aerial vehicle nest as the host nest.
In a third aspect, an embodiment of the present application further provides a non-volatile computer storage medium for ad hoc networking of a drone nest, where the non-volatile computer storage medium stores computer-executable instructions, and the computer-executable instructions are configured to: the first wireless man-machine nest starts a preset first short-distance wireless link module to determine whether a second short-distance wireless link module communicating with the first short-distance wireless link module exists or not; the second short-distance wireless link module corresponds to a second unmanned aerial vehicle nest; and starting a preset first cellular network module to determine whether a cellular network exists; under the condition that the second short-distance wireless link module is determined to exist, the first short-distance wireless link module sends a pairing application to the second short-distance wireless link module; after the first short-distance wireless link module and the second short-distance wireless link module are matched, the first unmanned aerial vehicle nest synchronizes a trusted network equipment list of the second unmanned aerial vehicle nest to a trusted network equipment list of the first unmanned aerial vehicle nest through the first short-distance wireless link module; under the condition that the cellular network exists, the first short-distance wireless link module sends the cellular network signal strength of the first unmanned aerial vehicle nest and the first host nest confirmation information to the second unmanned aerial vehicle nest; the first host nest confirmation information is used for notifying the second unmanned aerial vehicle nest and taking the first unmanned aerial vehicle nest as the host nest.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a flowchart of an ad hoc network method for an unmanned aerial vehicle nest according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of an ad hoc network system for an unmanned aerial vehicle airframe according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The current unmanned aerial vehicle nest generally provides the place of berthing for unmanned aerial vehicle, charges and safeguard function to unmanned aerial vehicle, can provide the flight path planning for unmanned aerial vehicle. The unmanned aerial vehicle is generally connected through the WIFI link with corresponding unmanned aerial vehicle machine nest to make unmanned aerial vehicle carry out the communication with corresponding unmanned aerial vehicle machine nest in flight process. However, the existing unmanned aerial vehicle nests do not have communication contact with each other, so that network and data sharing cannot be realized, and the unmanned aerial vehicle nests which are parked nearby cannot be selected according to needs when the unmanned aerial vehicle is in an abnormal condition. In addition, when the cellular network cannot cover a certain unmanned aerial vehicle nest area, the remote control platform cannot download the flight trajectory of the unmanned aerial vehicle and cannot control the automatic flight of the unmanned aerial vehicle.
The embodiment of the application provides an ad hoc network method, an ad hoc network system and an ad hoc network medium for an unmanned aerial vehicle nest, and solves the technical problem that effective communication is difficult to guarantee when a cellular network cannot cover or cellular network signals are poor in the existing unmanned aerial vehicle nest.
The technical solutions proposed in the embodiments of the present application are described in detail below with reference to the accompanying drawings.
Fig. 1 is a flowchart of an ad hoc network method for an unmanned aerial vehicle airframe according to an embodiment of the present application. As shown in fig. 1, an ad hoc networking method for a drone nest provided in an embodiment of the present application specifically includes the following steps:
In one embodiment of the present application, the drone nest includes a preset close-range wireless link module, a preset cellular network module, a power supply unit, and a master control unit. The preset near wireless link module is used for scanning and searching whether other unmanned aerial vehicle nests exist in the preset area or not, and is mutually connected with the preset near wireless link modules of the other unmanned aerial vehicle nests to establish a wireless ad hoc network; the preset cellular network module is used for scanning and searching whether a cellular network exists in a preset area or not and is used for being connected with the remote control platform; the power supply unit is used for supplying power to other modules in the unmanned aerial vehicle nest and comprises a solar cell panel, a storage battery, a solar charging controller, an unmanned aerial vehicle automatic charging control circuit and the like; and the main control unit is used for controlling other modules in the unmanned aerial vehicle nest to work.
After the first unmanned aerial vehicle nest is powered on, carrying out initialization operation, starting a first short-distance wireless link module preset in the first unmanned aerial vehicle nest, and determining whether a second short-distance wireless link module exists or not by scanning; wherein the second close-by wireless link module corresponds to a second drone nest. It can be understood that the unmanned aerial vehicle nest corresponding to the second short-distance wireless link module is determined to be the powered-on unmanned aerial vehicle nest; the first close-range wireless link module determines whether the range of the second unmanned aerial vehicle nest exists is the scanning range of the first close-range wireless link module.
It should be noted that the names of the first drone nest and the second drone nest are used for distinguishing, and do not form a limitation on the sequence. In addition, whether a second short-distance wireless link module exists or not is determined through scanning, scanning of a single unmanned aerial vehicle nest is not formed, and the scanning can be obtained through scanning under the condition that a plurality of unmanned aerial vehicle nests exist in the scanning range of the first short-distance wireless link module.
It should be further noted that, in the second drone nest in the working process, the preset second short-distance wireless link module may also scan at regular time, so as to determine whether a newly added first drone nest including the first short-distance wireless link module exists in the scanning range of the second short-distance wireless link module; wherein, the timing scanning also comprises setting the timing time to be 0 second once, namely, always starting the scanning state.
In an embodiment of the present application, after the first wireless machine nest is powered on, the initialization operation further includes starting a first cellular network module preset in the first wireless machine nest to scan and confirm whether a cellular network exists. It is to be understood that the range at which the first cellular network module determines whether there is a cellular network is the scanning range of the first cellular network module.
And 102, under the condition that the second short-distance wireless link module is determined to exist, the first short-distance wireless link module sends a pairing application to the second short-distance wireless link module.
Under the condition that the first short-distance wireless link module determines that the second short-distance wireless link module exists, the first short-distance wireless link module sends a pairing application to the second short-distance wireless link module. The application pairing mode includes but is not limited to: the first short-distance wireless link module and the second short-distance wireless link module carry out mutual sending verification through the same preset pairing code, or the first short-distance wireless link module sends a newly generated code to the second short-distance wireless link module through a preset pairing code generation rule, and the second short-distance wireless link module resends the code to the first short-distance wireless link module for verification after receiving the newly generated code.
It should be noted that, in the case that the second drone nest in the working process determines that the newly added first drone nest exists in the scanning range based on the second short-distance wireless link module, the second drone nest actively sends a pairing application to the first short-distance wireless link module through the second short-distance wireless link module.
And 103, after the first short-distance wireless link module and the second short-distance wireless link module are matched, the first unmanned aerial vehicle nest synchronizes the trusted network equipment list of the second unmanned aerial vehicle nest to the trusted network equipment list of the first unmanned aerial vehicle nest through the first short-distance wireless link module.
After the first short-distance wireless link module and the second short-distance wireless link module are successfully paired, the first unmanned aerial vehicle nest firstly adds the equipment identification information of the second unmanned aerial vehicle nest into a trusted network equipment list of the first unmanned aerial vehicle nest so as to enable the first unmanned aerial vehicle nest and the second unmanned aerial vehicle nest to form a wireless ad hoc network.
It should be noted that the device information of the second drone nest includes at least any one of the following items: the name of the second drone nest, the second drone nest IP address, the second drone nest MAC address.
It can be understood that the second drone nest first also adds the device information of the first drone nest to the trusted network device list of the second drone nest, and this process is mutual and is not repeated in the subsequent embodiments of this application.
After the first unmanned aerial vehicle nest and the second unmanned aerial vehicle nest form a wireless ad hoc network, the first unmanned aerial vehicle nest and the second unmanned aerial vehicle nest can realize data sharing, and therefore, in order to manage corresponding devices in a trusted network device list of the second unmanned aerial vehicle nest, the first unmanned aerial vehicle nest can synchronize the trusted network device list of the second unmanned aerial vehicle nest to the trusted network device list of the first unmanned aerial vehicle nest.
After the first drone nest synchronizes the trusted network device list of the second drone nest to the trusted network device list of the first drone nest, the first drone nest performs a connection test on the network devices in the trusted network device list of the second drone nest. Determining that the first drone nest is unable to connect to the network device without the network device responding; in the event that the network device responds, it is determined that the first wireless cell can connect to the network device. It is to be understood that the connectivity test is a traversal test of all network devices in the trusted network device list of the second drone nest, and not a single test of only one network device.
In one embodiment of the present application, in a case that a first drone nest may be connected to a network device, the network device adds device identification information of the first drone nest to a trusted network device list of the network device, so that the network device joins in a wireless ad hoc network formed by the first drone nest and a second drone nest.
In one embodiment of the application, in a case that a first drone nest cannot be connected to a network device, the first drone nest determines a communication channel with the network device, and updates communication channel information to a trusted network device list of the first drone nest, so that the network device indirectly joins in a wireless ad hoc network formed by the first drone nest and a second drone nest; and determining that a communication channel with the network equipment is a channel constructed based on the second unmanned aerial vehicle nest and the network equipment by the first unmanned aerial vehicle nest.
And step 104, under the condition that the cellular network is determined to exist, the first short-distance wireless link module sends the cellular network signal strength of the first unmanned aerial vehicle nest and the first host nest confirmation information to the second unmanned aerial vehicle nest.
And under the condition that the first unmanned aerial vehicle nest is scanned based on a preset first cellular network module and the cellular network is determined to exist, the first unmanned aerial vehicle nest sends the cellular network signal strength and the first host nest confirmation information of the environment where the first unmanned aerial vehicle nest is located to the second unmanned aerial vehicle nest. The first host nest confirmation information is used for the first unmanned aerial vehicle nest to inform the second unmanned aerial vehicle nest, so that the second unmanned aerial vehicle nest takes the first unmanned aerial vehicle nest as an unmanned aerial vehicle nest which is in direct communication with the remote control platform, namely, the host nest.
In an embodiment of the present application, after the second drone nest receives the cellular network signal strength and the first host nest confirmation information in the environment where the first drone nest is located, which are sent by the first drone nest, the second drone nest scans to determine whether a cellular network exists based on a second cellular network module preset in the second drone nest; and under the condition that the second cellular network module determines that the environment does not have a cellular network, the second unmanned aerial vehicle nest confirms that the first unmanned aerial vehicle nest is the master nest. In this embodiment, the second drone nest, after confirming that the first drone nest is the master nest, also feeds back confirmation information to the first drone nest. It is to be understood that the second cellular network module determines whether the range of the cellular network exists is the scanning range of the second cellular network module.
In one embodiment of the present application, after the second drone nest confirms that the first drone nest is the master nest, the first drone nest sends the trusted network device list of the first drone nest to the remote control platform through the cellular network, so that the remote control platform can send control instructions to the network devices in the trusted network device list of the first drone nest through the first drone nest.
In an embodiment of the present application, in a case where the second drone nest determines that a cellular network exists within the scanning range based on a second cellular network module preset therein, the second drone nest first determines whether a cellular network signal strength of the first drone nest is lower than a cellular network signal strength of the second drone nest; if the cellular network signal intensity of the first unmanned aerial vehicle nest is not lower than that of the second unmanned aerial vehicle nest, the second unmanned aerial vehicle nest still confirms that the first unmanned aerial vehicle nest is the master nest, and then the confirmation information is fed back to the first unmanned aerial vehicle nest; if it is determined that the cellular network signal strength of the first drone nest is less than the cellular network signal strength of the second drone nest, the second drone nest may send the cellular network signal strength of the second drone nest and the second master nest confirmation information to the first drone nest. The first unmanned aerial vehicle nest can continuously judge whether the cellular network signal strength is actually lower than the cellular network signal strength of the first unmanned aerial vehicle nest or not based on the cellular network signal strength of the second unmanned aerial vehicle nest, and after the cellular network signal strength is determined to be actually lower than the cellular network signal strength of the second unmanned aerial vehicle nest, confirmation information feedback is sent to the second unmanned aerial vehicle nest. Then, the second drone nest sends the trusted network device list of the second drone nest to the remote control platform through the cellular network, so that the remote control platform can send control instructions to the network devices in the trusted network device list of the second drone nest through the second drone nest.
In one embodiment of the present application, the first drone nest may confirm the second drone nest as a standby nest if the cellular network signal strength of the first drone nest is not lower than the cellular network signal strength of the second drone nest; and under the condition that the communication between the first unmanned aerial vehicle nest and the remote control platform is abnormal, the first unmanned aerial vehicle nest informs the second unmanned aerial vehicle nest to be upgraded into the host nest. It is to be understood that a standby drone nest is a standby drone nest that communicates directly with the remote control platform.
In one embodiment of the present application, in a wireless ad hoc network, it is also possible to include more drone nests besides the first drone nest and the second drone nest, and therefore it is understood that the host nest is identified as the drone nest with the highest cellular network signal strength of the environment, and the other drone nests are listed as the first standby nest, the second standby nest … from high to low based on the cellular network signal strength
Based on the same inventive concept, the embodiment of the present application further provides an ad hoc network system for an unmanned aerial vehicle nest, and a schematic structural diagram of the ad hoc network system is shown in fig. 2.
Fig. 2 is a schematic structural diagram of an ad hoc network system for a drone nest according to an embodiment of the present application. As shown in fig. 2, an ad hoc network system 200 for a drone nest provided by an embodiment of the present application includes: a first drone nest 201, a second drone nest 202.
Those skilled in the art will appreciate that the ad-hoc network system configuration for a drone nest shown in fig. 2 does not constitute a limitation to ad-hoc network systems for a drone nest, and in fact, an ad-hoc network system for a drone nest may include more or fewer components than shown in fig. 2, or some components in combination, or an arrangement of different components.
In one embodiment of the present application, the first wireless cell 201 is configured to activate a preset first short-range wireless link module to determine whether there is a second short-range wireless link module communicating with the first short-range wireless link module; wherein the second short range wireless link module corresponds to the second drone nest 202; and means for initiating a preset first cellular network module to determine whether a cellular network exists; the first wireless human-machine nest 201 is further configured to send a pairing application to the second short-range wireless link module when the second short-range wireless link module is determined to exist; the first unmanned aerial vehicle nest is also used for synchronizing the trusted network equipment list of the second unmanned aerial vehicle nest 202 to the trusted network equipment list of the first unmanned aerial vehicle nest 201 through the first short-distance wireless link module after the first short-distance wireless link module and the second short-distance wireless link module are paired; the first drone nest 201 is further configured to send the cellular network signal strength of the first drone nest and the first drone nest confirmation information to the second drone nest 202 under the condition that it is determined that the cellular network exists; the first host nest confirmation message is used to notify the second drone nest 202, and the first drone nest 201 is used as the host nest.
Some embodiments of the present application provide a non-transitory computer storage medium corresponding to the ad-hoc network for a drone nest of fig. 1, storing computer executable instructions configured to:
the first wireless man-machine nest starts a preset first short-distance wireless link module to determine whether a second short-distance wireless link module communicating with the first short-distance wireless link module exists or not; the second short-distance wireless link module corresponds to a second unmanned aerial vehicle nest; and
starting a preset first cellular network module to determine whether a cellular network exists;
under the condition that the second short-distance wireless link module is determined to exist, the first short-distance wireless link module sends a pairing application to the second short-distance wireless link module;
after the first short-distance wireless link module and the second short-distance wireless link module are matched, the first unmanned aerial vehicle nest synchronizes a trusted network equipment list of the second unmanned aerial vehicle nest to a trusted network equipment list of the first unmanned aerial vehicle nest through the first short-distance wireless link module;
under the condition that the cellular network exists, the first short-distance wireless link module sends the cellular network signal strength of the first unmanned aerial vehicle nest and the first host nest confirmation information to the second unmanned aerial vehicle nest; the first host nest confirmation information is used for notifying the second unmanned aerial vehicle nest and taking the first unmanned aerial vehicle nest as the host nest.
The embodiments in the present application are described in a progressive manner, and the same and similar parts among the embodiments can be referred to each other, and each embodiment focuses on the differences from the other embodiments. Especially, for the internet of things device and medium embodiments, since they are substantially similar to the method embodiments, the description is simple, and the relevant points can be referred to the partial description of the method embodiments.
The system and the medium provided by the embodiment of the application correspond to the method one to one, so the system and the medium also have the beneficial technical effects similar to the corresponding method.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
In a typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include forms of volatile memory in a computer readable medium, Random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). Memory is an example of a computer-readable medium.
Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, a computer readable medium does not include a transitory computer readable medium such as a modulated data signal and a carrier wave.
It should also be noted that 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 an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (10)
1. An ad-hoc networking method for a drone nest, the method comprising:
the first wireless man-machine nest starts a preset first short-distance wireless link module to determine whether a second short-distance wireless link module communicating with the first short-distance wireless link module exists or not; wherein the second short-range wireless link module corresponds to a second drone nest; and
starting a preset first cellular network module to determine whether a cellular network exists;
under the condition that the second short-distance wireless link module is determined to exist, the first short-distance wireless link module sends a pairing application to the second short-distance wireless link module;
after the first short-distance wireless link module and the second short-distance wireless link module are paired, the first unmanned aerial vehicle nest synchronizes a trusted network equipment list of the second unmanned aerial vehicle nest to a trusted network equipment list of the first unmanned aerial vehicle nest through the first short-distance wireless link module;
the first short-range wireless link module sends the cellular network signal strength of the first drone nest and first drone nest confirmation information to the second drone nest if it is determined that a cellular network exists; the first host nest confirmation information is used for notifying the second unmanned aerial vehicle nest and taking the first unmanned aerial vehicle nest as a host nest.
2. The ad-hoc network method for a drone nest according to claim 1, wherein after the pairing of the first close-proximity wireless link module and the second close-proximity wireless link module is completed, the method further comprises:
the first drone nest adding device information of the second drone nest to a list of trusted network devices of the first drone nest;
wherein the device information of the second drone nest at least includes any one of: the name of the second drone nest, the second drone nest IP address, the second drone nest MAC address.
3. The ad-hoc network method for a drone nest of claim 1, wherein after the first drone nest synchronizes the list of trusted network devices of the second drone nest into the list of trusted network devices of the first drone nest through a first short range wireless link module, the method further comprises:
the first unmanned aerial vehicle nest performs connection test on the network equipment in the trusted network equipment list of the second unmanned aerial vehicle nest;
in the event that the first wireless nest is unable to connect to the network device, the first wireless nest determining a communication channel with the network device and updating communication channel information into a trusted network device list of the first wireless nest; wherein the first drone nest determines that a communication channel with the network device is a channel constructed based on the second drone nest and the network device.
4. The method of claim 3, wherein after the first drone nest performs connection testing on network devices in the list of trusted network devices of the second drone nest, the method further comprises:
in a case where the first wireless nest is connectable to the network device, the network device adds device identification information of the first wireless nest to a list of trusted network devices of the network device.
5. The ad-hoc networking method for a drone nest of claim 1, wherein after the first drone nest sends the cellular network signal strength of the first drone nest and first host nest confirmation information to the second drone nest upon determining that a cellular network exists within a second predetermined area, the method further comprising:
the second drone nest determines whether a cellular network exists based on a second cellular network module preset therein;
in an instance in which it is determined that a cellular network does not exist, the second drone nest determines that the first drone nest is a master nest; wherein, the host nest is an unmanned aerial vehicle nest that directly communicates with the remote control platform.
6. The ad-hoc networking method for drone nests of claim 5, wherein after the second drone nest confirms that the first drone nest is a master nest, the method further comprises:
and the first unmanned aerial vehicle nest sends the trusted network equipment list of the first unmanned aerial vehicle nest to the remote control platform through the cellular network, so that the remote control platform can send a control instruction to the network equipment in the trusted network equipment list of the first unmanned aerial vehicle nest through the first unmanned aerial vehicle nest.
7. The ad-hoc networking method for a drone nest according to claim 5, further comprising:
in the event that a cellular network is determined to exist, the second drone nest determining whether the cellular network signal strength of the first drone nest is lower than the cellular network signal strength of the second drone nest;
the second drone nest confirms that the first drone nest is a master nest when the cellular network signal strength of the first drone nest is not lower than the cellular network signal strength of the second drone nest;
the second drone nest sending the cellular network signal strength of the second drone nest and second host nest confirmation information to the first drone nest if the cellular network signal strength of the first drone nest is lower than the cellular network signal strength of the second drone nest; the second host nest confirmation information is used for notifying the first unmanned aerial vehicle nest and taking the second unmanned aerial vehicle nest as the unmanned aerial vehicle host nest communicating with the remote control platform.
8. The ad-hoc networking method for drone nests of claim 7, wherein in a case where the cellular network signal strength of the first drone nest is not lower than the cellular network signal strength of the second drone nest, the method further comprises:
the first unmanned aerial vehicle nest confirms that the second unmanned aerial vehicle nest is a standby nest; the standby unmanned aerial vehicle nest is in direct communication with the remote control platform;
and under the condition that the communication between the first unmanned aerial vehicle nest and the remote control platform is abnormal, the first unmanned aerial vehicle nest informs the second unmanned aerial vehicle nest to be upgraded into a host nest.
9. An ad-hoc networking system for a drone nest, the system comprising: the first unmanned aerial vehicle nest and the second unmanned aerial vehicle nest;
the first unmanned machine nest is used for starting a preset first near wireless link module to determine whether a second near wireless link module communicating with the first near wireless link module exists or not; wherein the second short-range wireless link module corresponds to a second drone nest; and
the first cellular network module is used for starting a preset first cellular network module to determine whether a cellular network exists;
the first unmanned aerial vehicle nest is further used for sending a pairing application to the second short-distance wireless link module under the condition that the second short-distance wireless link module is determined to exist;
the first unmanned aerial vehicle nest is further used for synchronizing the trusted network equipment list of the second unmanned aerial vehicle nest to the trusted network equipment list of the first unmanned aerial vehicle nest through the first short-distance wireless link module after the first short-distance wireless link module and the second short-distance wireless link module are paired;
the first drone nest is further configured to send the cellular network signal strength of the first drone nest and first host nest confirmation information to the second drone nest, if it is determined that a cellular network exists; the first host nest confirmation information is used for notifying the second unmanned aerial vehicle nest and taking the first unmanned aerial vehicle nest as a host nest.
10. A non-transitory computer storage medium for ad hoc networking of drone nests, storing computer-executable instructions, wherein the computer-executable instructions are configured to:
the first wireless man-machine nest starts a preset first short-distance wireless link module to determine whether a second short-distance wireless link module communicating with the first short-distance wireless link module exists or not; wherein the second short-range wireless link module corresponds to a second drone nest; and
starting a preset first cellular network module to determine whether a cellular network exists;
under the condition that the second short-distance wireless link module is determined to exist, the first short-distance wireless link module sends a pairing application to the second short-distance wireless link module;
after the first short-distance wireless link module and the second short-distance wireless link module are paired, the first unmanned aerial vehicle nest synchronizes a trusted network equipment list of the second unmanned aerial vehicle nest to a trusted network equipment list of the first unmanned aerial vehicle nest through the first short-distance wireless link module;
the first short-range wireless link module sends the cellular network signal strength of the first drone nest and first drone nest confirmation information to the second drone nest if it is determined that a cellular network exists; the first host nest confirmation information is used for notifying the second unmanned aerial vehicle nest and taking the first unmanned aerial vehicle nest as a host nest.
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