• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The stationary flight system for drones, consists in directing the drones that are shaped like an airplane with a circular, oval or spiral repetitive route. In which, in the front sections, the airplane adopts a nose up or positive attitude in front of the wind that gives rise to it and some later sections that allow it to return to the starting point descending, the lift or the displacement necessary to maintain the drone in Stationary flight is complemented with energy from photovoltaic solar cells that feed the electric motor that drives the propeller. It has a stabilization system, propulsion and control through a microprocessor. The drones have programmed the situation in which they must be placed after being launched, or they receive it via satellite or GPS. In turn they emit signals or information through, photographs or videos from a remote area. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2683049A1
    申请号:ES201700278
    申请日:2017-03-23
    公开日:2018-09-24
    发明作者:Manuel Muñoz Saiz；Jesús HERNANDEZ FEBLES
    申请人:Manuel Muñoz Saiz；Jesús HERNANDEZ FEBLES；
    IPC主号:
    专利说明:

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    DESCRIPTION
    Stationary flight system for drones.
    Field of the Invention
    In surveillance systems using drones or UAV.
    State of the art
    Currently, drones are used as detectors of combat or enemy zones, but they are expensive and their flight time is very limited, since it is a function of the capacity of the batteries or is limited by their size or weight. In the system of the invention drones are used that are kept in flight with a fixed position by the action of the wind and complemented with the energy of some photovoltaic cells and electric batteries that store the energy for night flight, cloudy weather or in absence of wind.
    Object of the invention and advantages
    Use drones in hover.
    Use the wind as the main energy of the drones and as secondary the solar, which can be stored in batteries.
    Obtain surveillance points for large periods of time.
    Problem to solve
    The short periods of time that drones can be in flight, either by fuel consumption or by the discharge of batteries.
    Description of the invention
    The stationary flight system for drones, consists of directing drones that are shaped like a plane with a repetitive circular, oval or spiral circuit or circuit. In which, in the front sections the plane adopts an attitude of nose up or positive in front of the wind that provides ascent and some later sections that allow you to return to the starting point descending, the support or displacement necessary to keep the drone in Stationary flight is complemented by energy from photovoltaic solar cells that feed the electric motor that drives the drone's propeller. The drones can ascend with a helical movement or of tirabuzon and in the end it descends until reaching the starting point.
    It has a stabilization, propulsion and control system through a microprocessor.
    The drones carry the situation in which they must be placed after launching, or they receive it via satellite or GPS. In turn, they emit signals or information through photographs or videos of a remote area.
    The drones can be located at high altitude and be centers of operations with multiple operators dedicated to control, alert, detection, retransmission, etc. This is done with the base of operations directly with satellites or through airplanes and satellites.
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    Photovoltaic solar cells must be thin or ultrafine or of very low weight. The best graphene.
    Description of the drawings
    Figure 1 shows a schematic view of a circuit made by a drone of the system of the invention.
    Figures 2 through 6 show schematic variant views of circuits made by the drones.
    Figure 7 shows a plan and schematic view of the drone of the invention fed with photovoltaic cell phones.
    Figures 8 and 9 show two signal-emitting systems to or from the drones.
    Figure 10 shows a block diagram with a microprocessor and the signals received and sent by it.
    More detailed description of the invention
    Figure 1 shows a form of realization or utilization of the system of the invention with the drone-plane (1) making a circular looping in the wind direction.
    Figure 2 shows a variant of the embodiment of the system of the invention, making a horizontal and circular path with a lateral or warping inclination to aerodynamically counteract the centrifugal force. In the section of advance towards the wind the plane (1) with a positive angle of attack rises and in the opposite area of said section the plane, without angle of attack or with negative angle, descends advancing towards the determined or surveillance point .
    Figure 3 shows a variant of realization of the route of the plane (1), in the form of oval looping. In the opposite area the plane (1a) presents the inverted plane.
    Figure 4 shows a variant of the execution of the route of the plane (1), in the form of an oval looping, in which the plane (1b) has a zero angle of attack in the middle of descent and is always directed towards the wind.
    Figure 5 shows a variant of realization of the route of the plane (1), in the form of oval looping as in Figure 4 but very crushed. In which the plane (1c) also uses a zero angle of attack in the middle of descent and is always directed towards the wind.
    Figure 6 shows a plane (1) carrying out the movement of the path of Figure 3, in which the tendency of the wind to separate it from the starting point is shown if it is not corrected or recovered advancing in the descent. The plane descends with the attitude of (1e).
    On some occasions it may be necessary to use the motor and the propeller to help the recoil and recover the initial position.
    Figure 7 shows the drone-plane (1), which carries ultra-thin or low-weight photovoltaic solar cells on the wings and the horizontal stabilizer (2).
    Figure 8 shows the drone (1) receiving or emitting towards a plane (3) which acts as a relay of the signals that it receives from both the drone and the ground base (5) through the satellite (4).
    5 Figure 9 shows the drone (1) receiving or emitting towards the ground base (5) through the satellite (4).
    Figure 10 shows the block system of the drone stabilization, emission and reception control. Whose controller or microprocessor receives satellite signals, GPS, control of 10 earth, direction and intensity of the wind, drone heading and flight schedule. Once processed, the controller or processor sends video or photographic signals, position and height signals, power signals, direction control, depth and warping for the drone.
    权利要求:
    Claims (5)
    [1]
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    1. Stationary flight system for drones, drones that are shaped like an airplane and take advantage of the wind and photovoltaic solar cells for their stationary flight, which consists of directing drones that are shaped like an airplane with a circular, oval or spiral circuit or circuit repetitive or helical, in which, in the front sections of each route the plane adopts an attitude of nose up or positive in front of the wind that provide ascent and some later sections that allow you to return to the starting point descending, the support or the Displacement necessary to keep the drone in hovering is complemented with energies of photovoltaic solar cells that feed the electric motor that drives a propeller, having a propulsion stabilization system and control by means of a microprocessor.
    [2]
    2. System according to claim 1, characterized in that the drones have programmed the situation in which they must be placed after launching, or they receive it via satellite or GPS, in turn the drones emit signals or information by means of photographs or videos of the Overflight area
    [3]
    3. System according to claim 1, characterized in that the drones are located at high altitude and are operation centers with multiple operators dedicated to control, alert, detection or retransmission functions, which is carried out with the base of operations directly with the satellites or through airplanes and satellites.
    [4]
    4. System according to claim 1, characterized in that the photovoltaic solar cells are thin, ultra-thin or of very low weight.
    [5]
    5. System according to claim 1, characterized in that the microprocessor receives satellite signals, GPS, ground control, wind direction and intensity, drone heading and flight programming, which once processed are sent as video signals or photographic, position and height signals, motor power signals, direction control, depth and warping for the drone.
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    同族专利:
    公开号 | 公开日
    ES2683049B1|2019-07-03|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US6742741B1|2003-02-24|2004-06-01|The Boeing Company|Unmanned air vehicle and method of flying an unmanned air vehicle|
    WO2012044297A1|2010-09-30|2012-04-05|Empire Technology Development Llc|Automatic flight control for uav based solid modeling|
    EP2629166A1|2012-02-17|2013-08-21|The Boeing Company|An unmanned aerial vehicle harvesting energy in updraft|
    WO2014020596A1|2012-08-02|2014-02-06|Israel Aerospace Industries Ltd.|An unmanned aerial vehicle|
    WO2014204549A2|2013-04-04|2014-12-24|Sunlight Photonics Inc.|Method for airborne kinetic energy conversion|
    US20160155338A1|2013-12-19|2016-06-02|International Business Machines Corporation|Managing flight paths of a soaring aircraft|
    法律状态:
    2018-09-24| BA2A| Patent application published|Ref document number: 2683049 Country of ref document: ES Kind code of ref document: A1 Effective date: 20180924 |
    2019-07-03| FG2A| Definitive protection|Ref document number: 2683049 Country of ref document: ES Kind code of ref document: B1 Effective date: 20190703 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201700278A|ES2683049B1|2017-03-23|2017-03-23|Drone hover system|ES201700278A| ES2683049B1|2017-03-23|2017-03-23|Drone hover system|
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