CN113676535A - Unmanned aerial vehicle remote real-time stream pushing and data transmission system and method based on network - Google Patents
Unmanned aerial vehicle remote real-time stream pushing and data transmission system and method based on network Download PDFInfo
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- CN113676535A CN113676535A CN202110947736.XA CN202110947736A CN113676535A CN 113676535 A CN113676535 A CN 113676535A CN 202110947736 A CN202110947736 A CN 202110947736A CN 113676535 A CN113676535 A CN 113676535A
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- H—ELECTRICITY
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- H04L67/00—Network arrangements or protocols for supporting network services or applications
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- H—ELECTRICITY
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- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/75—Media network packet handling
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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Abstract
The invention provides a remote real-time stream pushing and data transmission system and method of an unmanned aerial vehicle based on a network. The network server is used as a medium between the user remote login end and the unmanned aerial vehicle, the user logs in the system and uploads a viewing request or an interaction request and the like to the network server through the network, the network server data center intelligently processes the request and then converts the request into an instruction, the instruction is issued to the unmanned aerial vehicle through the network, the unmanned aerial vehicle receives the instruction through the airborne network communication module and finally pushes back the content of the user request to the user according to the instruction requirement, and the unmanned aerial vehicle remote real-time streaming push and data transmission which is not limited by regions is really realized. The method has very important scientific research significance and economic and social values for the unmanned aerial vehicle remote real-time stream pushing and data transmission technology to be suitable for different application fields in the future.
Description
Technical Field
The invention belongs to the technical field of unmanned aerial vehicles, and particularly relates to a remote real-time streaming push and data transmission system and method of an unmanned aerial vehicle based on a network.
Background
The development and use of drones has been over 90 years old since the 30's of the 20 th century. After a long period of germination and incubation in the 20 th century, unmanned aerial vehicles have been developed at a high speed in the beginning of the 21 st century and gradually expanded from military to civil. Nowadays, civil unmanned aerial vehicles have been widely used in a plurality of fields such as emergency rescue, environmental detection, electric power line patrol, aerial surveying and mapping, agricultural plant protection, and the like.
At present, unmanned aerial vehicles are increasingly applied to the live streaming push and data transmission process of various activity sites, carry on high definition camera through unmanned aerial vehicle and carry out video acquisition, can realize better real-time picture capture effect. Along with the increase of user to unmanned aerial vehicle intelligence, interactive demand, the difficulty that current unmanned aerial vehicle long-range real-time stream propelling movement and transmission system face is more and more complicated, has following several aspects problem:
1. the distance between remote real-time stream pushing and data transmission of the unmanned aerial vehicle and the network state are limited. The existing unmanned aerial vehicle transmits real-time stream data to a client through a remote controller receiver, the effective transmission range of the common remote control equipment is limited, and the real-time stream pushing and data transmission of the unmanned aerial vehicle cannot be realized if the effective transmission range exceeds the range. Meanwhile, the existing network-based unmanned aerial vehicle remote real-time stream pushing and data transmission mostly depend on a certain network (such as a ground operator network or wifi), the real-time stream is pushed to a server, and the real-time stream can not be effectively transmitted in places with poor network coverage, such as remote areas.
2. Unmanned aerial vehicle remote real-time streaming lacks interactivity. The supplementary real-time stream propelling movement's of current unmanned aerial vehicle process is generally by professional remote control unmanned aerial vehicle's shooting angle, and then shows real-time on-the-spot picture for user's telnet interface, lacks user and unmanned aerial vehicle's interaction, and professional's shooting angle is difficult to satisfy user's demand.
3. The intelligent degree of the long-range data transmission of unmanned aerial vehicle is lower. After the existing unmanned aerial vehicle remote data transmission transmits unmanned aerial vehicle side information back to a background management system through an operator network, request data is often directly transmitted to a user simply or without processing, so that too much useless information is transmitted, and a large amount of network resources are occupied; meanwhile, the system intelligence degree is integrally low.
Based on the current situation, particularly aiming at the problem that the capacity of the unmanned aerial vehicle is insufficient in a complex scene, the invention aims to solve the problems that the distance and the network state of the unmanned aerial vehicle in the remote real-time stream pushing and data transmission process are limited, the interactivity is lacked, the intelligent degree is low and the like, and really realizes the remote real-time stream pushing and intelligent data transmission of the unmanned aerial vehicle which meets the user interaction and intelligent requirements and is not limited by regions and networks.
Disclosure of Invention
In one aspect of the present invention, a network-based remote real-time streaming push and data transmission system for an unmanned aerial vehicle is provided, which includes: a user remotely logs in a client, a network server data center and an unmanned aerial vehicle end, and the client, the network server data center and the unmanned aerial vehicle end are connected through a network respectively; the user remote login client is used for sending user interaction information to the network server data center through a network and receiving real-time streaming data of the unmanned aerial vehicle end from the network server data center; the network server data center acquires real-time streaming data of an unmanned aerial vehicle end through a network and stores the acquired real-time streaming data in the network server data center; the network server data center sends the real-time streaming data to the user remote login client when receiving an access request sent by the user remote login client; the unmanned aerial vehicle end receives an instruction from the network server data center by using an airborne network communication module on the unmanned aerial vehicle end, and guides the unmanned aerial vehicle to change the flight state according to the interactive information from the user remote login client; the video acquisition equipment on the unmanned aerial vehicle end can be used for realizing video acquisition, information reading and video caching, and returning the real-time state information of the unmanned aerial vehicle to the network server data center.
Preferably, the user telnet client comprises: the system comprises a computer client, a mobile phone or a tablet computer remote real-time streaming push and data transmission system APP.
Preferably, the user telnet client supports a plurality of system platforms, including: android, Windows, iOS, MAC, Linux system platform.
Preferably, the user telnet client comprises a real-time stream pushing module, a user/unmanned aerial vehicle interaction module, a history playback module, an intelligent pushing module and a multi-mode network switching module.
More preferably, the real-time stream pushing module is configured to issue a real-time stream pushing instruction to the unmanned aerial vehicle end;
the user/unmanned aerial vehicle interaction module is used for requesting the user remote login client to change the current flight state of a specified unmanned aerial vehicle, a plurality of unmanned aerial vehicles or an unmanned aerial vehicle group through the user/unmanned aerial vehicle interaction module so as to obtain required real-time streaming data and give certain excitation to the specified unmanned aerial vehicle;
the history playback module stores real-time streaming data of the unmanned aerial vehicle in the network server data center and can realize playback at any time;
the intelligent pushing module intelligently selects historical data segments required by the user from the network server data center according to information input by the user remote login client, and performs secondary processing on the data and pushes the user back according to the user requirement;
the multimode network switching module is used for carrying out unmanned aerial vehicle remote real-time stream pushing and data transmission based on a network, and the supported network comprises 4G, 5G, 6G, a satellite and Wifi.
Preferably, when a plurality of users send interactive requests to the same unmanned aerial vehicle end, the network server data center provides services and responses for the users according to the incentive level given by the user remote login client.
Preferably, the unmanned aerial vehicle end can be one, a plurality of or a cluster, and is used for collecting information of a real-time site, generating real-time streaming data and returning the real-time streaming data to the airborne network communication module; the unmanned aerial vehicle end can also receive the interactive instruction from the unmanned aerial vehicle airborne network communication module, and changes the flight state according to the instruction information.
On the other hand, the invention provides a network-based unmanned aerial vehicle remote real-time stream pushing and data transmission method based on the system, which comprises a remote real-time stream pushing method and a data transmission method; the remote real-time stream pushing method is characterized in that a user logs in a client of a network-based unmanned aerial vehicle remote real-time stream pushing and data transmission system, selects a real-time stream pushing function, and autonomously selects a designated unmanned aerial vehicle, a plurality of unmanned aerial vehicles or an unmanned aerial vehicle cluster to acquire a real-time video stream; the data transmission method is that non-real-time remote data transmission content is acquired from a designated unmanned aerial vehicle, a plurality of unmanned aerial vehicles or an unmanned aerial vehicle cluster through autonomous selection, and the system carries out intelligent analysis and transmission according to key information of the content requested by a user.
Preferably, the real-time stream pushing method supports 1/4/9/16 split screen playing, and the user can interact with the unmanned aerial vehicle through a live interface to obtain the real-time stream required by the user.
Preferably, the data transfer method may also request non-real-time imagery of the specified spatiotemporal location.
The invention has the beneficial effects that:
the invention provides a network-based remote real-time stream pushing and data transmission system and method for an unmanned aerial vehicle. The method has two advantages, the first is that the network server is used as a medium between the user remote login end and the unmanned aerial vehicle, the user remote login end uploads information such as access requests and interaction requests to the network server data center through the network, and the information is sent to the unmanned aerial vehicle through the network after being processed by the network server, so that the problem that the communication range between the unmanned aerial vehicle and a user end is limited is solved, and the unmanned aerial vehicle remote real-time stream pushing and data transmission which is not limited by regions and network states is really realized; secondly, the network server can process the real-time streaming data of the unmanned aerial vehicle and execute a calculation-intensive algorithm by utilizing strong storage and calculation capacity, and can perform secondary processing on the real-time streaming data of the unmanned aerial vehicle according to the interactive information of the user remote login end, so that the intelligent data transmission of the information of the unmanned aerial vehicle is realized. The method has very important scientific research significance and economic and social values for the future application of the unmanned aerial vehicle remote real-time streaming push and transmission technology to different fields.
Drawings
Fig. 1 is a schematic diagram of a network-based remote real-time streaming push and data transmission system of an unmanned aerial vehicle according to the present invention;
fig. 2 is a schematic diagram of a network-based remote real-time streaming push and data transmission method for an unmanned aerial vehicle according to the present invention.
Detailed Description
The invention provides a network-based unmanned aerial vehicle remote real-time stream pushing and data transmission system and a network-based unmanned aerial vehicle remote real-time stream pushing and data transmission method.
A schematic diagram of a principle of an unmanned aerial vehicle remote real-time stream pushing and data transmission system based on a network is shown in figure 1, and the system comprises a user remote login end, a network server data center and an unmanned aerial vehicle end which are connected through the network.
And the user remote login client is used for sending user interaction information to the network server data center through a network and also receiving real-time stream information of the unmanned aerial vehicle from the network server data center.
The user telnet client includes but is not limited to the following: the system comprises a computer client, a mobile phone or a tablet computer remote real-time streaming push and data transmission system APP. The user telnet client supports a variety of system platforms including, but not limited to: android, Windows, iOS, MAC, Linux and other system platforms.
The user remote login client further comprises a real-time stream pushing module, a user/unmanned aerial vehicle interaction module, a history playback module, an intelligent pushing module, a multi-mode network switching module and the like. Wherein: the real-time stream pushing module issues a real-time stream pushing instruction to the unmanned aerial vehicle end; the user/unmanned aerial vehicle interaction module enables a user to remotely log in a client to request to change the current flight state of a certain designated unmanned aerial vehicle, a plurality of unmanned aerial vehicles or an unmanned aerial vehicle group through the user/unmanned aerial vehicle interaction module so as to obtain a required real-time stream and give a certain incentive to the designated unmanned aerial vehicle; the history playback module can store the real-time stream of the unmanned aerial vehicle in a network server data center and can play back the stream at any time; the intelligent pushing module intelligently selects historical data segments required by the user from a network server data center through information input by the user remotely logging in the client, and performs secondary processing on the data and pushes the user back according to the user requirement; the multimode network switching module can realize the switching of the invention to networks such as 4G, 5G, 6G, satellite, Wifi and the like.
The network server data center is connected with the unmanned aerial vehicle end through a network and used for acquiring real-time streaming data of the unmanned aerial vehicle end through the network and storing the acquired real-time streaming data in the network server data center; the network server data center is also connected with the user remote login client through a network and is used for sending the real-time streaming data to the user remote login client when receiving an access request sent by the user remote login client; when a plurality of users send interactive requests to the same unmanned aerial vehicle end, the network server data center provides services and responses for the users according to the incentive level given by the user remote login client.
The unmanned aerial vehicle end can be one, multiple or a cluster, and is used for collecting information of a real-time site, generating real-time streaming data and returning the real-time streaming data to an airborne network communication module on the unmanned aerial vehicle; the unmanned aerial vehicle end receives an instruction from the network server data center by using an airborne network communication module on the unmanned aerial vehicle end, and guides the unmanned aerial vehicle to change the flight state according to the interactive information from the user remote login client; meanwhile, functions of video acquisition, information reading, video caching and the like can be achieved by using video acquisition equipment on the unmanned aerial vehicle end, and real-time state information of the unmanned aerial vehicle is returned to the network server data center.
A schematic diagram of a method for remote real-time streaming push and data transmission of an unmanned aerial vehicle based on a network, as shown in fig. 2, includes remote real-time streaming push and remote data transmission.
The remote real-time stream pushing method comprises the following steps: the user terminal can be connected in the following ways: a computer client, a mobile phone or a tablet computer APP log in a user remote log-in client of the remote real-time stream pushing and data transmission system, a real-time stream pushing function is selected, the user remote log-in client can autonomously select to acquire a real-time video stream from a certain designated unmanned aerial vehicle, a plurality of unmanned aerial vehicles or an unmanned aerial vehicle group, user access request information is sent to a network server data center through a network, the network server data center sends the request information to an unmanned aerial vehicle airborne network communication module through the network, and the user end acquires the real-time stream of the unmanned aerial vehicle; the real-time stream pushing function interfaces support 1/4/9/16 split screen playing, and a user can interact with the unmanned aerial vehicle through a live interface to obtain the real-time stream required by the user.
The remote data transmission method comprises the following steps: the user terminal can be connected in the following ways: a computer client, a mobile phone or a tablet computer APP log in a user remote log-in client of the remote real-time streaming push and data transmission system, a data transmission function is selected, the user remote log-in client can independently select to remotely transmit data to a specified unmanned aerial vehicle, a plurality of unmanned aerial vehicles or an unmanned aerial vehicle group, and meanwhile, a non-real-time image (picture or video) of a specified space-time position can be requested; the unmanned aerial vehicle remote real-time stream pushing and data transmission system can carry out intelligent analysis and transmission according to key information of user request content.
The present invention is not limited to the above embodiments, and any changes or substitutions that can be easily made by those skilled in the art within the technical scope of the present invention are also within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a long-range real-time stream of unmanned aerial vehicle propelling movement and data transmission system based on network which characterized in that, this system includes: a user remotely logs in a client, a network server data center and an unmanned aerial vehicle end, and the client, the network server data center and the unmanned aerial vehicle end are connected through a network respectively; the user remote login client is used for sending user interaction information to the network server data center through a network and receiving real-time streaming data of the unmanned aerial vehicle end from the network server data center; the network server data center acquires real-time streaming data of an unmanned aerial vehicle end through a network and stores the acquired real-time streaming data in the network server data center; the network server data center sends the real-time streaming data to the user remote login client when receiving an access request sent by the user remote login client; the unmanned aerial vehicle end receives an instruction from the network server data center by using an airborne network communication module on the unmanned aerial vehicle end, and guides the unmanned aerial vehicle to change the flight state according to the interactive information from the user remote login client; the video acquisition equipment on the unmanned aerial vehicle end can be used for realizing video acquisition, information reading and video caching, and returning the real-time state information of the unmanned aerial vehicle to the network server data center.
2. The system of claim 1, wherein the user telnet client comprises: the system comprises a computer client, a mobile phone or a tablet computer remote real-time streaming push and data transmission system APP.
3. The system of claim 1, wherein the user telnet client supports multiple system platforms, including: android, Windows, iOS, MAC, Linux system platform.
4. The system of any one of claims 1-3, wherein the user telnet client comprises a live streaming module, a user/drone interaction module, a history playback module, an intelligent push module, and a multi-mode network switching module.
5. The network-based unmanned aerial vehicle remote real-time streaming push and data transmission system of claim 4, wherein:
the real-time stream pushing module is used for issuing a real-time stream pushing instruction to the unmanned aerial vehicle end;
the user/unmanned aerial vehicle interaction module is used for requesting the user remote login client to change the current flight state of a specified unmanned aerial vehicle, a plurality of unmanned aerial vehicles or an unmanned aerial vehicle group through the user/unmanned aerial vehicle interaction module so as to obtain required real-time streaming data and give certain excitation to the specified unmanned aerial vehicle;
the history playback module stores real-time streaming data of the unmanned aerial vehicle in the network server data center and can realize playback at any time;
the intelligent pushing module intelligently selects historical data segments required by the user from the network server data center according to information input by the user remote login client, and performs secondary processing on the data and pushes the user back according to the user requirement;
the multimode network switching module is used for carrying out unmanned aerial vehicle remote real-time stream pushing and data transmission based on a network, and the supported network comprises 4G, 5G, 6G, a satellite and Wifi.
6. The system of claim 1, wherein when multiple users send interactive requests to the same drone, the network server data center provides services and responses to the users according to the incentive level given by the users to remotely log in to the clients.
7. The system of claim 1, wherein the unmanned aerial vehicle is configured as one, multiple or cluster, and is configured to collect information from a real-time site, generate real-time streaming data, and return the real-time streaming data to the onboard network communication module; the unmanned aerial vehicle end can also receive the interactive instruction from the unmanned aerial vehicle airborne network communication module, and changes the flight state according to the instruction information.
8. A network-based unmanned aerial vehicle remote real-time stream pushing and data transmission method based on the system of any one of claims 1-7, which is characterized by comprising the remote real-time stream pushing method and the data transmission method; the remote real-time stream pushing method is characterized in that a user logs in a client of a network-based unmanned aerial vehicle remote real-time stream pushing and data transmission system, selects a real-time stream pushing function, and autonomously selects a designated unmanned aerial vehicle, a plurality of unmanned aerial vehicles or an unmanned aerial vehicle cluster to acquire a real-time video stream; the data transmission method is that non-real-time remote data transmission content is acquired from a designated unmanned aerial vehicle, a plurality of unmanned aerial vehicles or an unmanned aerial vehicle cluster through autonomous selection, and the system carries out intelligent analysis and transmission according to key information of the content requested by a user.
9. The method according to claim 8, wherein the network-based unmanned aerial vehicle remote real-time streaming push and data transmission method based on the system according to any one of claims 1 to 7 is characterized in that: the real-time stream pushing method supports 1/4/9/16 split screen playing, and a user can interact with the unmanned aerial vehicle through a live broadcast interface to obtain the real-time stream required by the user.
10. The method according to claim 8, wherein the network-based unmanned aerial vehicle remote real-time streaming push and data transmission method based on the system according to any one of claims 1 to 7 is characterized in that: the data transfer method may also request non-real-time imagery of a specified spatiotemporal location.
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| CN110866991A (en) * | 2019-12-11 | 2020-03-06 | 北京工业大学 | Marine inspection supervisory systems based on unmanned aerial vehicle takes photo by plane |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106950990A (en) * | 2017-04-26 | 2017-07-14 | 安阳全丰航空植保科技股份有限公司 | A kind of long-range airborne UAV Flight Control System and method |
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