CN116913136A - Unmanned aerial vehicle airway network based on variable three-dimensional electronic fence technology - Google Patents
Unmanned aerial vehicle airway network based on variable three-dimensional electronic fence technology Download PDFInfo
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- CN116913136A CN116913136A CN202310380927.1A CN202310380927A CN116913136A CN 116913136 A CN116913136 A CN 116913136A CN 202310380927 A CN202310380927 A CN 202310380927A CN 116913136 A CN116913136 A CN 116913136A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G5/00—Traffic control systems for aircraft, e.g. air-traffic control [ATC]
- G08G5/0047—Navigation or guidance aids for a single aircraft
- G08G5/006—Navigation or guidance aids for a single aircraft in accordance with predefined flight zones, e.g. to avoid prohibited zones
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G5/00—Traffic control systems for aircraft, e.g. air-traffic control [ATC]
- G08G5/0047—Navigation or guidance aids for a single aircraft
- G08G5/0069—Navigation or guidance aids for a single aircraft specially adapted for an unmanned aircraft
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- Aviation & Aerospace Engineering (AREA)
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- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
Abstract
The invention discloses an unmanned aerial vehicle route network based on a variable three-dimensional electronic fence technology, which comprises a main route and a branch route; the main navigation path consists of one or more navigation paths in different directions; the branch road is used for connecting the take-off and landing points and the main road; the main navigation way intersection components are adopted for connection when the main navigation ways are intersected; when the trunk route and the branch route are intersected, the trunk route is connected with a branch route connecting component; the main road, the branch road, the main road intersection component and the main road and branch road connecting component are respectively formed by a channel with a closed three-dimensional space constructed based on a variable three-dimensional electronic fence technology; compared with an exclusive type point-to-point navigation way, the method greatly saves airspace resources and simultaneously improves the passing efficiency of the unmanned aerial vehicle and has wider application range.
Description
Technical Field
The invention belongs to the technical field of unmanned aerial vehicle airspace management, and particularly relates to an unmanned aerial vehicle airway network based on a variable three-dimensional electronic fence technology, which is wider in application range and capable of greatly saving airspace resources compared with an exclusive point-to-point airway.
Background
With the breakthrough development and popularization of unmanned aerial vehicle industry technologies, unmanned aerial vehicles are used in more and more scenes; according to the functions of the unmanned aerial vehicle, the unmanned aerial vehicle can be classified into a consumer unmanned aerial vehicle and a functional unmanned aerial vehicle; the consumer unmanned aerial vehicle is used for aerial photography; a functional unmanned aerial vehicle, such as an agricultural unmanned aerial vehicle for spraying liquid medicine to kill insects and an unmanned aerial vehicle for assisting command and transportation; police unmanned aerial vehicles, etc.; during the use process of the unmanned aerial vehicle, due to uncertainty of topography and landform, the unmanned aerial vehicle needs to determine a sailing route and a sailing height in the sailing process, and the unmanned aerial vehicle can be ensured to normally operate only when avoiding a no-sailing area and a no-sailing height in a sailing area.
The low-altitude economy is a comprehensive economy form which takes various low-altitude flying activities of various piloted and unmanned aircrafts as traction and adopts radiation to drive the fusion development of the related fields, and the low-altitude area usually refers to a vertical distance from the ground plane right below to be in principle below 3000 meters.
Low-altitude economy is developed, and safety is a bottom line; due to the lack of an electronic map special for the unmanned aerial vehicle, a technical means for accurately navigating unmanned aerial vehicle navigation is lacking in practice.
Chinese patent application 2022111029811 discloses a variable three-dimensional electronic fence and a method for establishing the same.
Therefore, compared with an exclusive type point-to-point route, the unmanned aerial vehicle route network based on the variable three-dimensional electronic fence technology is developed, so that airspace resources are greatly saved, and meanwhile, the passing efficiency of the unmanned aerial vehicle is improved, and the application range is wider.
Disclosure of Invention
The invention aims to provide the unmanned aerial vehicle route network based on the variable three-dimensional electronic fence technology, which greatly saves airspace resources and improves the passing efficiency of unmanned aerial vehicles and has wider application range compared with an exclusive type point-to-point route.
In order to achieve the above purpose, the present invention provides the following technical solutions: an unmanned aerial vehicle route network based on a variable three-dimensional electronic fence technology comprises a main route and a branch route; the main navigation path consists of one or more navigation paths in different directions; the branch road is used for connecting the take-off and landing points and the main road; the main navigation way intersection components are adopted for connection when the main navigation ways are intersected; when the trunk route and the branch route are intersected, the trunk route is connected with a branch route connecting component; the main road, the branch road, the main road intersection component and the main road and branch road connecting component are respectively formed by a channel with a closed three-dimensional space constructed based on a variable three-dimensional electronic fence technology.
Preferably, a buffer area is further arranged outside each channel; the buffer zone is an area with a closed stereoscopic space constructed based on a variable stereoscopic electronic fence technology.
Preferably, the main route is provided with a plurality of two-way channels respectively constructed by the variable three-dimensional electronic fences according to the principle of right flight, wherein the channels respectively consist of the route, the variable three-dimensional electronic fences and a buffer zone, namely, the variable three-dimensional electronic fences respectively construct a closed three-dimensional space for wrapping the route; the unmanned aerial vehicle inside and outside the channel can be controlled by utilizing a variable three-dimensional electronic fence technology and a safety supervision means; that is, unmanned aerial vehicles in the channel cannot fly out of the channel at will, and unmanned aerial vehicles outside the channel cannot fly into the channel.
Preferably, the channel is constructed based on variable stereo electronic fence technology with a closed stereo space.
Preferably, the main navigation way intersection member is in a turntable shape; the component consists of a route, a variable three-dimensional electronic fence and a buffer zone; the member is a three-dimensional disk-shaped member constructed based on a variable three-dimensional electronic fence technology, wherein the three-dimensional disk-shaped member is formed by connecting the end of a route to the end of the route; the unmanned aerial vehicle flying in multiple directions is converted into the same direction to fly until the unmanned aerial vehicle turns to the required direction and leaves, so that the conflict of the unmanned aerial vehicle when the main route is switched is avoided.
Preferably, the branch routes are generally narrower than the trunk routes, facilitating connection of the take-off and landing points to the trunk routes in a confined space.
Preferably, the running direction of the branch road is bidirectional running, the tail end of the branch road is connected with a take-off and landing point, and the other end of the branch road is respectively connected to the bidirectional channel of the main road through a bifurcation structure, so that interconnection and intercommunication of the main road and the branch road can be realized.
Compared with the prior art, the invention provides an unmanned aerial vehicle airway network based on a variable three-dimensional electronic fence technology, which has the following beneficial effects:
according to the unmanned aerial vehicle route network based on the variable three-dimensional electronic fence technology, the main route and the branch route are connected to form the interconnected route network, compared with an exclusive point-to-point route, the unmanned aerial vehicle route network based on the variable three-dimensional electronic fence technology greatly saves space resources and simultaneously improves the traffic efficiency of unmanned aerial vehicles and has a wider application range.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate and together with the embodiments of the invention and do not constitute a limitation to the invention, and in which:
fig. 1 is a schematic plan view of a leg of a trunk route example of an unmanned aerial vehicle route network based on the variable stereoscopic electronic fence technique according to the present invention;
FIG. 2 is a schematic cross-sectional view of one channel of an unmanned aerial vehicle channel network based on the variable stereoscopic electronic fence technique of the present invention;
FIG. 3 is a schematic diagram of a backbone way junction component of an unmanned aerial vehicle way network based on a variable stereoscopic electronic fence technique according to the present invention;
fig. 4 is a schematic diagram of a main road junction component of an unmanned aerial vehicle road network based on a variable three-dimensional electronic fence technology according to the present invention when connected with a main road;
FIG. 5 is a schematic diagram of a first method of use of the variable three-dimensional electronic fence-based unmanned aerial vehicle road network of the present invention when a trunk road junction member is connected to a trunk road;
FIG. 6 is a schematic diagram of a second method of use of the variable three-dimensional electronic fence-based unmanned aerial vehicle road network of the present invention when a trunk road junction member is connected to a trunk road;
FIG. 7 is a schematic diagram of a third method of use of a variable three-dimensional electronic fence-based unmanned aerial vehicle road network when a trunk road intersection member is connected to a trunk road;
FIG. 8 is a schematic diagram of a fourth method of use of the variable three-dimensional electronic fence-based unmanned aerial vehicle road network of the present invention when a trunk road junction member is connected to a trunk road;
fig. 9 is a schematic diagram of a variable three-dimensional electronic fence technology-based unmanned aerial vehicle road network when a main road and a branch road are connected.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-9, the present invention provides a technical solution: an unmanned aerial vehicle route network based on a variable three-dimensional electronic fence technology comprises a main route and a branch route; the main route does not refer to a specific route, is generally composed of one or more routes in different directions, has continuous flight of various unmanned aerial vehicles in airworthiness, and has the characteristics of large flow, relatively high route, relatively wide route and continuous operation of the unmanned aerial vehicle; the branch road is used for connecting the take-off and landing points and the main road; the main navigation way intersection components are adopted for connection when the main navigation ways are intersected; when the trunk route and the branch route are intersected, the trunk route is connected with a branch route connecting component; the main road, the branch road, the main road intersection component and the main road and branch road connecting component are respectively formed by a channel with a closed three-dimensional space constructed based on a variable three-dimensional electronic fence technology; the outside of each channel is also provided with a buffer zone respectively; the buffer zone is an area with a closed stereoscopic space constructed based on a variable stereoscopic electronic fence technology.
As shown in fig. 1, which is a section plan of an example of the main route, the main route has two-way multiple channels respectively constructed by variable three-dimensional electronic fences according to the principle of flying to the right, wherein the channels respectively consist of routes, the variable three-dimensional electronic fences and a buffer zone, namely, the variable three-dimensional electronic fences respectively construct a closed three-dimensional space for wrapping the routes; the unmanned aerial vehicle inside and outside the channel can be controlled by utilizing a variable three-dimensional electronic fence technology and a safety supervision means; that is, unmanned aerial vehicles in the channel cannot fly out of the channel at will, and unmanned aerial vehicles outside the channel cannot fly into the channel.
As shown in fig. 2, which is a cross-sectional view of a channel, the channel is constructed based on a variable stereo electronic fence technology and has a closed stereo space.
As shown in fig. 3, the main road junction member is in a turntable shape; the component consists of a route, a variable three-dimensional electronic fence and a buffer zone (not shown); the member is a three-dimensional disk-shaped member constructed based on a variable three-dimensional electronic fence technology, wherein the three-dimensional disk-shaped member is formed by connecting the end of a route to the end of the route; the unmanned aerial vehicle flying in multiple directions is converted into the same direction to fly until the unmanned aerial vehicle turns to the required direction and leaves, so that the conflict of the unmanned aerial vehicle when the main route is switched is avoided.
As shown in fig. 4, the trunk road intersection component is connected with the trunk roads in the four directions of southeast, southwest and northwest respectively to form an intersection of the trunk roads, when the unmanned aerial vehicle in any direction is switching the operation of the trunk roads, continuous operation can be realized through the component, the diameter of the component can be adjusted at a relatively high speed (according to the performance of the unmanned aerial vehicle and the navigable speed of the trunk roads to enable the unmanned aerial vehicle to pass through with the maximum turning radius) and the switching of the trunk roads can be realized, and meanwhile, the unmanned aerial vehicle in the trunk roads is not affected by each other.
As shown in fig. 5, when the unmanned aerial vehicle in any direction switches the main route in a right turn, the unmanned aerial vehicle only needs to switch according to a right turn track.
As shown in fig. 6, when the unmanned aerial vehicle in any direction switches the main route in a left-turn manner, the unmanned aerial vehicle only needs to switch according to a left-turn track.
As shown in fig. 7, when the unmanned aerial vehicle in any direction switches the main route in a straight direction, the unmanned aerial vehicle only needs to switch according to a straight track.
As shown in fig. 8, when the unmanned aerial vehicle in any direction performs the opposite direction switching of the channels of different routes of the same main route, the unmanned aerial vehicle only needs to perform the switching according to the turning track.
The channel of the branch channel is generally narrower than the main channel, which is beneficial to connecting the take-off and landing point and the main channel in a limited space; as shown in figure 9, the running direction of the branch road is bidirectional running, usually the tail end of the branch road is connected with a take-off and landing point, and the other end of the branch road is respectively connected to the bidirectional channels of the main road through a bifurcation structure, so that the interconnection and intercommunication of the main road and the branch road can be realized.
Compared with the prior art, the invention has the following beneficial effects:
according to the unmanned aerial vehicle route network based on the variable three-dimensional electronic fence technology, the main route and the branch route are connected to form the interconnected route network, compared with an exclusive point-to-point route, the unmanned aerial vehicle route network based on the variable three-dimensional electronic fence technology greatly saves space resources and simultaneously improves the traffic efficiency of unmanned aerial vehicles and has a wider application range.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. An unmanned aerial vehicle route network based on variable three-dimensional electronic fence technique, its characterized in that: the system comprises a main route and a branch route; the main navigation path consists of one or more navigation paths in different directions; the branch road is used for connecting the take-off and landing points and the main road; the main navigation way intersection components are adopted for connection when the main navigation ways are intersected; when the trunk route and the branch route are intersected, the trunk route is connected with a branch route connecting component; the main road, the branch road, the main road intersection component and the main road and branch road connecting component are respectively formed by a channel with a closed three-dimensional space constructed based on a variable three-dimensional electronic fence technology.
2. The unmanned aerial vehicle airway network based on the variable stereoscopic electronic fence technique of claim 1, wherein: the outside of each channel is also provided with a buffer zone respectively; the buffer zone is an area with a closed stereoscopic space constructed based on a variable stereoscopic electronic fence technology.
3. The unmanned aerial vehicle airway network based on the variable stereoscopic electronic fence technique of claim 1, wherein: the main navigation path is provided with a plurality of two-way channels respectively constructed by the variable three-dimensional electronic fences according to the principle of right-hand flight, wherein the channels respectively consist of the navigation path, the variable three-dimensional electronic fences and a buffer zone, namely, the variable three-dimensional electronic fences respectively construct a closed three-dimensional space for wrapping the navigation path; the unmanned aerial vehicle inside and outside the channel can be controlled by utilizing a variable three-dimensional electronic fence technology and a safety supervision means; that is, unmanned aerial vehicles in the channel cannot fly out of the channel at will, and unmanned aerial vehicles outside the channel cannot fly into the channel.
4. The unmanned aerial vehicle airway network based on the variable stereoscopic electronic fence technique of claim 1, wherein: the channel is constructed based on a variable stereoscopic electronic fence technology and has a closed stereoscopic space.
5. The unmanned aerial vehicle airway network based on the variable stereoscopic electronic fence technique of claim 1, wherein: the main navigation way intersection component is in a turntable shape; the component consists of a route, a variable three-dimensional electronic fence and a buffer zone; the member is a three-dimensional disk-shaped member constructed based on a variable three-dimensional electronic fence technology, wherein the three-dimensional disk-shaped member is formed by connecting the end of a route to the end of the route; the unmanned aerial vehicle flying in multiple directions is converted into the same direction to fly until the unmanned aerial vehicle turns to the required direction and leaves, so that the conflict of the unmanned aerial vehicle when the main route is switched is avoided.
6. The unmanned aerial vehicle airway network based on the variable stereoscopic electronic fence technique of claim 1, wherein: the branch channel is generally narrower than the main channel, which is beneficial to connecting the take-off and landing point and the main channel in a limited space.
7. The unmanned aerial vehicle airway network based on the variable stereoscopic electronic fence technique of claim 6, wherein: the running direction of the branch road is bidirectional running, the tail end of the branch road is connected with a take-off and landing point, and the other end of the branch road is respectively connected to the bidirectional channel of the main road through a bifurcation structure, so that interconnection and intercommunication of the main road and the branch road can be realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310380927.1A CN116913136A (en) | 2023-04-11 | 2023-04-11 | Unmanned aerial vehicle airway network based on variable three-dimensional electronic fence technology |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310380927.1A CN116913136A (en) | 2023-04-11 | 2023-04-11 | Unmanned aerial vehicle airway network based on variable three-dimensional electronic fence technology |
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| Publication Number | Publication Date |
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| CN116913136A true CN116913136A (en) | 2023-10-20 |
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| CN202310380927.1A Pending CN116913136A (en) | 2023-04-11 | 2023-04-11 | Unmanned aerial vehicle airway network based on variable three-dimensional electronic fence technology |
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| CN (1) | CN116913136A (en) |
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- 2023-04-11 CN CN202310380927.1A patent/CN116913136A/en active Pending
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