WO2021134566A1 - Automatic lifting floating display - Google Patents
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- WO2021134566A1 WO2021134566A1 PCT/CN2019/130717 CN2019130717W WO2021134566A1 WO 2021134566 A1 WO2021134566 A1 WO 2021134566A1 CN 2019130717 W CN2019130717 W CN 2019130717W WO 2021134566 A1 WO2021134566 A1 WO 2021134566A1
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F21/00—Mobile visual advertising
- G09F21/06—Mobile visual advertising by aeroplanes, airships, balloons, or kites
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- the invention relates to a floating display with automatic lifting, in particular to a device that realizes aerial display by utilizing the visual residue of a point light source rotating near the outer surface of the aerostat to human eyes, and can automatically lift according to wind warning.
- LED light sources are fixed or rotating.
- the latter uses the rotating LED point light source to leave the human eye's vision.
- the LED point light source moves to a specific position, it turns on or off, so as to achieve the equivalent of ordinary display pixel point lighting. Or turn off the effect.
- Japanese telecommunications operator NTT Docomo invented the world's first spherical-illuminated drone.
- the four-axis drone achieves high mobility through the spherical centered four-axis drone, and uses the rotating LED point light source to achieve the effect of aerial display on the visual residue of the human eye.
- it is planned to be used in sports events or high-tech concerts, and to remind the crowd in emergency situations. It is designed for high mobility and can be operated almost anywhere.
- battery life is a big obstacle.
- high energy density can be achieved through fuel, the problem is that drones are generally not allowed to fly in densely populated places. If fuel is used, it will be more dangerous.
- the principle of the UAV with a spherical display is only to use the four-axis UAV with the center of the sphere to move the traditional and fixed hoisting spherical LED display.
- the embodiment needs to solve the problem of the air flow generated by the rotating LED strip and the flying of the UAV.
- the live video is extremely noisy. At present, it is only 0.88 meters in diameter. If it is enlarged enough to impress the stadium with tens of thousands or even hundreds of thousands of people, the noise level will be close to that of a manned helicopter, which greatly reduces its practicality, let alone. The danger of an accident.
- Aerostat includes tethered balloons, free balloons, and airships.
- the United States Audit Office (GAO) defines aerostats as tethered balloons. This definition is used below, including tethered balloons and tethered airships (usually not The definition of a moored airship, all airships have power, only to distinguish the shape).
- the aerostat provides buoyancy to offset all or part of the gravity of the entire device, and at the same time uses the visual residue of the point light source rotating on the outer surface of the aerostat to realize low-altitude display.
- the aerostat can be fixed to the ground or suspended from beams and other fixed points by ropes or suspension cables, and then provide power, data or control commands through cables parallel to the ropes or suspension cables to rotate and point the light source. Provide the content that needs to be displayed or the underlying implementation instructions.
- the embodiment of the present invention mainly describes an automatic lifting system of a floating display.
- the embodiments of the present invention are not limited to floating displays.
- other ordinary aerostats and kites can also use the automatic lifting system described below.
- the spherical display drone invented by NTT Docomo a Japanese telecommunications operator, is difficult to achieve its anticipated goal of high mobility due to the current limitation of the energy density of the power battery.
- many real-world applications do not require mobility.
- high mobility must be of great significance, but the limitations of the existing technology hinder its commercial pace, not only battery life, noise level and flight control, but also anti-wireless attacks and hijacking. Major difficulties.
- lighter-than-air aircraft such as balloons and airships
- aerostats because the invention of airplanes, lighter-than-air aircraft (aerostats), such as balloons and airships, have tended to decline. Because the aerostat is lighter than air and its stagnation time is not limited by fuel, it is advantageous in terms of economy and environmental protection. Since its buoyancy does not depend on power, a low-power engine can be used in the propulsion system, which is not only low in cost but also low in noise. It is also very suitable to be combined with solar power to become a fairly environmentally friendly air transportation tool.
- the aerostat is highly sensitive to wind. Except for maneuvering and docking in high winds, the difference in flight time between headwind and tailwind is too large, and even in crosswinds, the ground speed will be exhausted by flying without sideslip. Therefore, airplanes replaced aerostats and became the preferred means of transportation.
- floating displays need to have the ability to respond quickly to strong winds. When the wind force suddenly increases to exceed the design strength of the mooring rope or suspension cable, it may cause property damage and casualties.
- the floating display will not directly cause the catastrophic consequences of a plane crash (unless it is filled with hydrogen to explode, and helium is safe). Even if the rope or suspension cable breaks, the floating display will most likely drift away from the city unless it hits an obstacle. Indirectly caused property damage and casualties. Manual lifting efficiency by ground management personnel is too low.
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Abstract
Disclosed is an automatic lifting floating display, which uses the visual persistence, to human eyes, of a point light source rotating near the outer surface of an aerostat so as to achieve the functions of air show and automatic lifting according to an early warning of wind power.
Description
本发明涉及自动升降的浮空显示器,具体涉及一种通过利用在浮空器外表面附近旋转的点光源对人眼的视觉残留,实现空中展示,并可根据风力预警的自动升降的装置。The invention relates to a floating display with automatic lifting, in particular to a device that realizes aerial display by utilizing the visual residue of a point light source rotating near the outer surface of the aerostat to human eyes, and can automatically lift according to wind warning.
市面上有一些球形LED显示器,通过支架或悬索固定于室内或室外,以展示地球等图像。其中的LED光源有固定的,也有旋转的,后者利用旋转的LED点光源对人眼的视觉残留,当LED点光源移动到特定位置点亮或关闭,从而实现相当于普通显示器像素点点亮或关闭的效果。There are some spherical LED displays on the market, which are fixed indoors or outdoors through brackets or suspension cables to display images of the earth. Among them, the LED light source is fixed or rotating. The latter uses the rotating LED point light source to leave the human eye's vision. When the LED point light source moves to a specific position, it turns on or off, so as to achieve the equivalent of ordinary display pixel point lighting. Or turn off the effect.
日本的电信运营商NTT Docomo发明了世界上第一种球形照明无人机,通过球心的四轴无人机实现高机动,利用旋转的LED点光源对人眼的视觉残留实现空中展示的效果,并计划使用于体育赛事或者高科技演唱会,及紧急情况下对人群进行提醒。其设计是为了高度机动性,在几乎任何地方进行操作,然而,当前技术下,电池的续航是很大的障碍。虽然可以通过燃油的方法实现高能量密度,问题是在人流密集的地方,无人机一般都不允许飞行,如果使用燃油,会更加危险。Japanese telecommunications operator NTT Docomo invented the world's first spherical-illuminated drone. The four-axis drone achieves high mobility through the spherical centered four-axis drone, and uses the rotating LED point light source to achieve the effect of aerial display on the visual residue of the human eye. , And it is planned to be used in sports events or high-tech concerts, and to remind the crowd in emergency situations. It is designed for high mobility and can be operated almost anywhere. However, with current technology, battery life is a big obstacle. Although high energy density can be achieved through fuel, the problem is that drones are generally not allowed to fly in densely populated places. If fuel is used, it will be more dangerous.
此外,球形显示的无人机原理只是利用球心的四轴无人机让传统的、固定的吊装球形LED显示器动起来,其实施例需要解决旋转的LED条带产生的气流对无人机飞行的干扰,尽量减少结构重量等技术难题,其现场视频有极大噪音。目前还只是0.88米直径,如果放大到足以令体育场几万乃至几十万人都可以留下深刻印象的程度,其噪音水平恐怕将接近有人操控的直升机,极大降低了其实用性,更遑论发生事故的危险性。如果使用燃油,在密集人群上空坠机,导致现场大火,引起人群恐慌、大规模踩踏,其危害直逼恐怖袭击。何况其本身就有被恐怖分子劫持和利用的可能。In addition, the principle of the UAV with a spherical display is only to use the four-axis UAV with the center of the sphere to move the traditional and fixed hoisting spherical LED display. The embodiment needs to solve the problem of the air flow generated by the rotating LED strip and the flying of the UAV. To minimize the structural weight and other technical problems, the live video is extremely noisy. At present, it is only 0.88 meters in diameter. If it is enlarged enough to impress the stadium with tens of thousands or even hundreds of thousands of people, the noise level will be close to that of a manned helicopter, which greatly reduces its practicality, let alone. The danger of an accident. If fuel is used, the plane crashes over a dense crowd, causing a fire at the scene, causing the crowd to panic and large-scale stampede, and its harm is close to a terrorist attack. What's more, it has the possibility of being hijacked and used by terrorists.
发明概述Summary of the invention
浮空器(Aerostat),包括系留气球、自由气球、飞艇,而美国审计署(GAO)定义浮空器为系留气球,以下使用这个定义,包括系留气球和系留飞艇(通常并无系留飞艇之定义,飞艇皆有动力,仅为区分形状)。Aerostat includes tethered balloons, free balloons, and airships. The United States Audit Office (GAO) defines aerostats as tethered balloons. This definition is used below, including tethered balloons and tethered airships (usually not The definition of a moored airship, all airships have power, only to distinguish the shape).
可以设想通过浮空器提供浮力以抵消整个装置全部或部分重力,同时利用在浮空器外表面旋转的点光源对人眼的视觉残留,实现低空展示。浮空器可通过绳索或悬索固定于地面或悬吊于横梁以及其它固定点,然后通过和绳索或悬索并列的线缆提供电力,及数据或控制指令,用以旋转和点亮点光源,提供需要展示的内容或底层实现指令。It is conceivable that the aerostat provides buoyancy to offset all or part of the gravity of the entire device, and at the same time uses the visual residue of the point light source rotating on the outer surface of the aerostat to realize low-altitude display. The aerostat can be fixed to the ground or suspended from beams and other fixed points by ropes or suspension cables, and then provide power, data or control commands through cables parallel to the ropes or suspension cables to rotate and point the light source. Provide the content that needs to be displayed or the underlying implementation instructions.
然而,应当理解,本发明内容可能不包含本发明的所有方面和实施例该发明内容并不意味着以任何方式进行限制或限制,并且本文公开的本发明将被下列之一理解:本领域普通技术人员包括对其的明显改进和修改。However, it should be understood that the content of the present invention may not include all aspects and embodiments of the present invention. The content of the present invention is not meant to be restricted or restricted in any way, and the present invention disclosed herein will be understood by one of the following: The technical staff includes obvious improvements and modifications.
现在将在下文中更充分地描述本发明。然而,本发明可以以许多不同的形式实施,并且不应被解释为限于本文所阐述的实施例。但愿,提供这些实施例使得本公开将是彻底和完整的,并且将向本领域技术人员充分地传达本发明的范围。The present invention will now be described more fully hereinafter. However, the present invention can be implemented in many different forms and should not be construed as being limited to the embodiments set forth herein. Hopefully, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the present invention to those skilled in the art.
应当理解,在不脱离所附权利要求书中阐述的精神和范围的情况下,可以对元件的功能和布置进行各种改变。因此,实施例是本发明的示例或实现,而不是唯一的实现。各种出现“一个实施例”,“实施例”或“一些实施例”不一定都指代相同的实施例。虽然可以在单个实施例的上下文中描述本发明的各种特征,但是特征也可以单独地或以任何合适的组合提供。相反的,尽管为了清楚起见,本文中可以在单独的实施例的上下文中描述本发明,但是本发明也可以在单个实施例或实施例的任何组合中实现。It should be understood that various changes can be made to the function and arrangement of elements without departing from the spirit and scope set forth in the appended claims. Therefore, the embodiments are examples or implementations of the present invention, rather than the only implementations. The various appearances of "one embodiment," "an embodiment," or "some embodiments" do not necessarily all refer to the same embodiment. Although various features of the invention may be described in the context of a single embodiment, the features may also be provided individually or in any suitable combination. Conversely, although the invention may be described herein in the context of separate embodiments for the sake of clarity, the invention may also be implemented in a single embodiment or any combination of embodiments.
除非另有定义,本文使用的所有术语(包括技术和科学术语)具有与本发明所属领域的普通技术人员通常理解的相同的含义。将进一步理解的是,诸如在通常使用的字典中定义的那些术语应当被解释为具有与它们在相关技术和本公开的上下文中的含义一致的含义,并且将不被解释为理想化的或过度正式的意义,除非本文中明确地这样定义。Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by those of ordinary skill in the art to which the present invention belongs. It will be further understood that terms such as those defined in commonly used dictionaries should be interpreted as having meanings consistent with their meanings in the context of related technologies and the present disclosure, and will not be interpreted as idealized or excessive The formal meaning, unless explicitly defined as such in this article.
参考术语如“左”、“右”、“顶”、“底”、“前”和“后”旨在用于在相对于描绘实施例中的具体特征,结构或元件的取向本发明的实施例。显然,关于设备的实际使用的这种方向性术语没有特定的含义,因为设备可以由用户或多个用户在多个方向中使用。Reference terms such as "left", "right", "top", "bottom", "front", and "rear" are intended to be used in the implementation of the present invention in relation to the specific features, structures, or orientations of the depicted embodiments example. Obviously, such directional terms regarding the actual use of the device have no specific meaning, because the device can be used by a user or multiple users in multiple directions.
本发明实施例主要描述了浮空显示器的自动升降系统。然而,本发明实施例并不限于浮空显示器。例如,其它的普通浮空器、风筝,也可以利用下面描述的自动升降系统。The embodiment of the present invention mainly describes an automatic lifting system of a floating display. However, the embodiments of the present invention are not limited to floating displays. For example, other ordinary aerostats and kites can also use the automatic lifting system described below.
日本的电信运营商NTT Docomo发明的球形显示无人机,由于目前动力电池能量密度的局限,而难以实现其预想的高机动的目标。另外一方面,很多现实应用并不需要机动性。当然,如果不需要付出代价,高机动性肯定有重大意义,只不过现有技术的局限性,阻碍了其商用的步伐,不止电池续航,噪音水平和飞行控制,乃至防无线攻击和劫持都是重大困难。The spherical display drone invented by NTT Docomo, a Japanese telecommunications operator, is difficult to achieve its anticipated goal of high mobility due to the current limitation of the energy density of the power battery. On the other hand, many real-world applications do not require mobility. Of course, if you don’t need to pay a price, high mobility must be of great significance, but the limitations of the existing technology hinder its commercial pace, not only battery life, noise level and flight control, but also anti-wireless attacks and hijacking. Major difficulties.
自从飞机发明以后,轻于空气的飞行器(浮空器),如气球、飞艇都趋于衰落了。浮空器由于其轻于空气,滞空时间不受燃料的限制,故在经济和环保的原理上占优。由于其浮力不依靠动力,因此推进系统采用低功率的发动机即可,不仅成本低而且噪音低。它也很适合跟太阳能发电结合成为相当环保的空中运输工具。Since the invention of airplanes, lighter-than-air aircraft (aerostats), such as balloons and airships, have tended to decline. Because the aerostat is lighter than air and its stagnation time is not limited by fuel, it is advantageous in terms of economy and environmental protection. Since its buoyancy does not depend on power, a low-power engine can be used in the propulsion system, which is not only low in cost but also low in noise. It is also very suitable to be combined with solar power to become a fairly environmentally friendly air transportation tool.
但因为按表面积放大小于体积的原理,其轻于空气的优点,必须造得大才会具有效益。而庞大的体积造成空气阻力比飞机大很多,其速度比重于空气的航空器中最慢的直升机还低,通常在每小时一百公里以下的,即使是宣称最快的齐柏林飞艇,或现代飞艇都不超过都一百五十公里时速。这甚至慢于现代的汽车或火车等陆上交通工具,仅比船舶快一点而己。But because of the principle that the surface area is enlarged and smaller than the volume, its advantage of being lighter than air, it must be made larger to be effective. The huge volume causes air resistance to be much greater than that of airplanes, and its speed is lower than that of the slowest helicopter among the air-heavier aircraft, usually below 100 kilometers per hour, even the claimed fastest Zeppelin or modern airship. It does not exceed the speed of 150 kilometers per hour. This is even slower than modern land vehicles such as cars or trains, and only slightly faster than ships.
特别的,浮空器对风的敏感程度很高。除了在大风中的机动和靠港问题,其逆风和顺风飞行时间的差异太大,甚至在侧风时因进行无侧滑飞行会使地速消耗殆尽。因此,飞机取代了浮空器,成为首选运输工具。In particular, the aerostat is highly sensitive to wind. Except for maneuvering and docking in high winds, the difference in flight time between headwind and tailwind is too large, and even in crosswinds, the ground speed will be exhausted by flying without sideslip. Therefore, airplanes replaced aerostats and became the preferred means of transportation.
然而,对于那些并不迫切需要高机动,以展示为目标的应用而言,浮空器比飞机更适合。毕竟,快速的变化会影响展示的效果,我们都有一个短视频反复看很多遍的经历。其次,面向密集人群的展示,也需要巨型的展示面,这正好可以利用浮空器本身需要按表面积放大小于体积的原理,而需要造得大才具有效益的“缺点”。第三,对于无动力的气球而言,通过绳索或悬索(有条件之时)固定于地面或悬吊于横梁,即可极大抵消其对风的敏感程度很高的缺点。当然,对于台风天气,必须收回无动力气球。但此气象条件,飞机航班也无法继续运营。就连高速铁路这样的陆地运输也同样如此。However, for those applications where high maneuverability is not urgently needed and for display purposes, aerostats are more suitable than airplanes. After all, rapid changes will affect the effect of the display, and we all have the experience of watching a short video many times. Secondly, for the display of dense crowds, a huge display surface is also needed. This can just use the principle that the aerostat itself needs to be enlarged according to the surface area to be smaller than the volume, and it needs to be made large to be beneficial. Third, for an unpowered balloon, its shortcoming of high sensitivity to wind can be greatly offset by fixing it to the ground or hanging from a beam by ropes or suspension cables (when possible). Of course, for typhoon weather, the unpowered balloon must be retracted. However, under this weather condition, the flight cannot continue to operate. Even land transportation such as high-speed rail is the same.
此外,浮空显示器需要具备对大风的快速反应能力。当风力突然增加到超过系留绳索或悬索的设计强度,就有可能造成财产损失和人员伤亡。浮空显示器不会直接产生飞机坠毁那样的灾难性后果(除非内充氢气爆炸,氦气很安全),即便绳索或悬索断裂,浮空显示器大概率会飘离城市,除非撞到了障碍物,间接造成财产损失和人员伤亡。通过地面管理人员手工升降效率太低。In addition, floating displays need to have the ability to respond quickly to strong winds. When the wind force suddenly increases to exceed the design strength of the mooring rope or suspension cable, it may cause property damage and casualties. The floating display will not directly cause the catastrophic consequences of a plane crash (unless it is filled with hydrogen to explode, and helium is safe). Even if the rope or suspension cable breaks, the floating display will most likely drift away from the city unless it hits an obstacle. Indirectly caused property damage and casualties. Manual lifting efficiency by ground management personnel is too low.
我们可以通过浮空显示器集成风力计、本地高层建筑物之上或其它联网的风力计,通过AI预计或联网计算(超过系留绳索或悬索的设计强度的)大风即将到达,以提前降下系留的浮空显示器,因为地面和建筑物阻力地面风力会显著小于低空风力,从而保证安全。当风力下降到安全的程度,再自动放飞浮空显示器。We can integrate anemometers on floating displays, local high-rise buildings or other networked anemometers, and use AI to predict or network calculations (exceeding the design strength of the mooring ropes or suspension cables). The remaining floating display, because the ground and building resistance, the ground wind will be significantly less than the low-altitude wind, so as to ensure safety. When the wind drops to a safe level, the floating display is automatically released.
以上描述仅是本发明的实施例,并不意在限制本发明的范围。根据本公开的权利要求书和说明书的各种变化和修改仍在所要求保护的发明的范围内。此外,每个实施例和权利要求书未必包含了所公开的所有优点或特可收紧机械夹性。此外,摘要和标题仅用于便于搜索专利文献,并且不旨在以任何方式限制所要求保护的发明的范围。The above description is only an embodiment of the present invention, and is not intended to limit the scope of the present invention. Various changes and modifications according to the claims and specification of the present disclosure are still within the scope of the claimed invention. In addition, each embodiment and claims may not include all the disclosed advantages or special tightening mechanical clamping properties. In addition, the abstract and title are only used to facilitate searching of patent documents and are not intended to limit the scope of the claimed invention in any way.
Claims (9)
- 一种自动升降系统,包含了:一个或多个线缆、一个控制系统、一个绞盘和一个电动机,具有如下特征:所述线缆系留了空中的航空器;所述控制系统能根据本地或联网的风力计,预计或联网计算大风即将到达,驱动所述电动机和所述绞盘收起所述线缆及其系留的航空器;当所述控制系统根据本地或联网的风力计,预计或联网计算风力下降,驱动所述电动机和所述绞盘释放所述线缆及其系留的航空器。An automatic lifting system, including: one or more cables, a control system, a winch and an electric motor, and has the following characteristics: the cables tether the aircraft in the air; the control system can be based on local or networked If the wind meter is predicted or networked to calculate that the strong wind is about to arrive, drive the motor and the winch to retract the cable and the aircraft that are tethered; when the control system predicts or calculates on the network based on the local or networked wind meter When the wind descends, the electric motor and the winch are driven to release the cable and the aircraft that are tethered.
- 一种自动升降系统,包含了:一个或多个线缆、一个控制系统、一个绞盘和一个电动机,具有如下特征:所述线缆系留了空中的航空器;所述控制系统能根据本地或联网的风力计,预计或联网计算大风即将到达,驱动所述电动机和所述绞盘收起所述线缆及其系留的航空器;当所述控制系统根据本地或联网的风力计,预计或联网计算风力下降,驱动所述电动机和所述绞盘释放所述线缆及其系留的航空器。An automatic lifting system, including: one or more cables, a control system, a winch and an electric motor, and has the following characteristics: the cables tether the aircraft in the air; the control system can be based on local or networked If the wind meter is predicted or networked to calculate that the strong wind is about to arrive, drive the motor and the winch to retract the cable and the aircraft that are tethered; when the control system predicts or calculates on the network based on the local or networked wind meter When the wind descends, the electric motor and the winch are driven to release the cable and the aircraft that are tethered.
- 如权利要求2所述的自动升降系统,所述航空器包含了:多个点光源、一个或多个弧边条、一个或多个气囊和一个或多个电动机,具有如下特征:所述点光源嵌入所述的弧边条,所述弧边条安装于所述气囊外,所述电动机驱动所述弧边条围绕所述气囊旋转;所述气囊内含密度小于空气的气体,以产生浮力;所述点光源能根据指令,当旋转到特定位置点亮或关闭,从而利用人眼的视觉残留形成需要显示的影象。The automatic lifting system of claim 2, wherein the aircraft includes: a plurality of point light sources, one or more arc side bars, one or more airbags, and one or more motors, and has the following characteristics: the point light source Embedded in the arc edge strip, the arc edge strip is installed outside the airbag, and the motor drives the arc edge strip to rotate around the airbag; the airbag contains gas with a density less than air to generate buoyancy; The point light source can be turned on or off when rotated to a specific position according to instructions, so as to use the visual residue of the human eye to form an image that needs to be displayed.
- 如权利要求3所述航空器,进一步包含:一个或多个风力计,用以实时监控风速,或联网提供所在位置和高度的实时风速数据。The aircraft of claim 3, further comprising: one or more anemometers for real-time monitoring of wind speed, or networking to provide real-time wind speed data of location and altitude.
- 如权利要求3所述航空器,进一步包含了一个或多个线缆,具有如下特征:所述浮空显示器通过所述线缆提供电力和显示的影象需要的控制指令或数据,和系留于地面或者其它固定点。The aircraft of claim 3, further comprising one or more cables, which have the following characteristics: the floating display provides power and control commands or data required by the displayed image through the cable, and is tied to Ground or other fixed points.
- 一种自动升降系统,包含了:一个或多个线缆、一个控制系统、一个绞盘和一个电动机,具有如下特征:所述线缆系留了空中的航空器;所述控制系统能根据本地或联网的风力计,预计或联网计算大风即将到达,驱动所述电动机和所述绞盘收起所述线缆及其系留的航空器;当所述控制系统根据本地或联网的风力计,预计或联网计算风力下降,驱动所述电动机和所述绞盘释放所述线缆及其系留的航空器。An automatic lifting system, including: one or more cables, a control system, a winch and an electric motor, and has the following characteristics: the cables tether the aircraft in the air; the control system can be based on local or networked If the wind meter is predicted or networked to calculate that the strong wind is about to arrive, drive the motor and the winch to take up the cable and the aircraft that are tethered; when the control system predicts or calculates on the network based on the local or networked wind meter When the wind descends, the electric motor and the winch are driven to release the cable and the aircraft that are tethered.
- 如权利要求6所述的自动升降系统,所述航空器包含了:多个点光源、一个或多个弧边条、一个或多个气囊和一个或多个电动机,具有如下特征:所述点光源嵌入所述的弧边条,所述弧边条安装于所述气囊外,所述电动机驱动所述弧边条围绕所述气囊旋转;所述气囊内含密度小于空气的气体,以产生浮力;所述点光源能根据指令,当旋转到特定位置点亮或关闭,从而利用人眼的视觉残留形成需要显示的影象。The automatic lifting system according to claim 6, wherein the aircraft includes: a plurality of point light sources, one or more arc side bars, one or more airbags and one or more motors, and has the following characteristics: the point light source Embedded in the arc edge strip, the arc edge strip is installed outside the airbag, and the motor drives the arc edge strip to rotate around the airbag; the airbag contains gas with a density less than air to generate buoyancy; The point light source can be turned on or off when rotated to a specific position according to instructions, so as to use the visual residue of the human eye to form an image that needs to be displayed.
- 如权利要求6所述航空器,进一步包含:一个或多个风力计,用以实时监控风速,或联网提供所在位置和高度的实时风速数据。The aircraft according to claim 6, further comprising: one or more anemometers for real-time monitoring of wind speed, or networking to provide real-time wind speed data of location and altitude.
- 如权利要求6所述航空器,具有如下特征:通过内置的指令或数据,或无线传输的指令或数据,生成需要显示的影象。The aircraft according to claim 6, having the following characteristics: generating images that need to be displayed through built-in instructions or data, or wirelessly transmitted instructions or data.
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