CN105775116A - Multi-rotor wing unmanned aerial vehicle - Google Patents
Multi-rotor wing unmanned aerial vehicle Download PDFInfo
- Publication number
- CN105775116A CN105775116A CN201610223237.5A CN201610223237A CN105775116A CN 105775116 A CN105775116 A CN 105775116A CN 201610223237 A CN201610223237 A CN 201610223237A CN 105775116 A CN105775116 A CN 105775116A
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- unmanned aerial
- rotor wing
- wing unmanned
- aerial vehicles
- hanger
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
- B64C27/08—Helicopters with two or more rotors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Electric Cable Installation (AREA)
Abstract
The invention discloses a multi-rotor wing unmanned aerial vehicle, and belongs to the technical field of unmanned aerial vehicles.The multi-rotor wing unmanned aerial vehicle comprises a vehicle body, vehicle arms, motors, rotor wings, foot stands and the like and is characterized in that an iron sheet is arranged on the vehicle body and provided with a hanging rack in an adsorbing mode, the upper portion of the hanging rack is provided with a hook, the lower end of the hanging rack is provided with a base, magnets are arranged under the base, and the hanging rack is adsorbed to the iron sheet arranged on the vehicle body through the magnetic force of the magnets to achieve connection with the vehicle body.The multi-rotor wing unmanned aerial vehicle can be hung on an object located at the high position through the hook arranged on the vehicle in the using process; the multi-rotor wing unmanned aerial vehicle in a hung state does not need to be supplied with lifting force through electric energy, most of battery energy can be supplied to equipment carried by the unmanned aerial vehicle for use, and therefore the working time of the working equipment in one time of the rising and falling process can be greatly prolonged.The multi-rotor wing unmanned aerial vehicle can be widely applied to the fields of fixed-point monitoring in the air, monitoring, shooting, environmental protection monitoring, field expedition, case reconnaissance, city management, courtyard security and protection, vehicle guard, express transportation and the like.
Description
Technical field
The present invention relates to unmanned vehicle technical field, be specifically related to a kind of many rotor wing unmanned aerial vehicles.
Background technology
Many rotor wing unmanned aerial vehicles generally have 3～9 rotors, especially most commonly seen with 4 rotors.The functions such as many rotor wing unmanned aerial vehicles possess VTOL, hovering, low-speed operations, inverted flight, side fly, 360 degree of rotations, now take photo by plane (take pictures in the air, image) at near-earth, monitor, scout, radio signal relaying, high-voltage line, bridge, dam and road surface inspection, search and rescue aid, transports the aspects such as express delivery and is applied.Existing many rotor wing unmanned aerial vehicles mainly have following deficiency: the battery loaded on dependence machine during owing to hovering aerial is to provide electric energy, therefore cruising time is short, great majority rely on many rotor wing unmanned aerial vehicles of battery powers work once can only follow-on mission about 10～30 minutes, that is generally only 10～30 minutes time that many rotor wing unmanned aerial vehicles aloft work, can not meet far away people use many rotor wing unmanned aerial vehicles carrying out long-time air surveillance, shoot, propaganda directed to communicate, transmit, signal relay, deploy troops on garrison duty, the actual demand such as await orders.It addition, existing many rotor wing unmanned aerial vehicles aloft hover when carrying out fixed point supervision, shooting, its attitude by wind and position sensor signal impact are relatively big, and stability not easily ensures；Many rotor wing unmanned aerial vehicles aloft hover work time, flight control system needs to carry out its attitude controlling in real time and adjusting, both the electric energy of battery had been consumed, there is also no small potential safety hazard, just in case there is fault mechanical, automatically controlled or misoperation, just easily cause air crash accident (aircraft bombing), even injure people by a crashing object from falling down in the air；When many rotor wing unmanned aerial vehicles are used for transporting express delivery, after flight to destination, if picking people does not also arrive, many rotor wing unmanned aerial vehicles just can only drop to ground (otherwise battery electric quantity will quickly exhaust), and cannot rest on aerial wait；Many rotor wing unmanned aerial vehicles for field observation zoologize, birds, insecticide time, animal, birds, insecticide can be caused scaring and interference by the sound and the air-flow of generation that its rotor sends, and once take off and be typically only capable to stay aloft 10～30 minutes, instructions for use can not be met at all.
Summary of the invention
It is an object of the invention to provide one and can rest on many rotor wing unmanned aerial vehicles that " in the air " works or await orders for a long time, to solve the deficiency that existing many rotor wing unmanned aerial vehicles airborne period is short, cannot aloft work for a long time.
The technical scheme is that: a kind of many rotor wing unmanned aerial vehicles, including fuselage, horn (propeller bracket), motor, rotor (propeller), foot rest (leg) etc.；Drive the motor of rotor wing rotation and the rotor of correspondence to be generally respectively arranged with 3～9, and be installed on fuselage surrounding by horn；Foot rest is arranged on below fuselage or below horn outer end, is also equipped with the battery for powering to consuming parts and flies control unit in fuselage；Additionally, be additionally provided with iron plate or magnet on fuselage, and being adsorbed with hanger (erecting by overhang), the top of hanger is provided with hook, and the lower end of hanger is provided with base, and base is provided with magnet or iron plate；Hanger, by the iron plate above the magnetic-adsorption of magnet to fuselage or on magnet (size of magnetic force is more than the weight of many rotor wing unmanned aerial vehicles complete machine), realizes the connection of hanger and fuselage.This many rotor wing unmanned aerial vehicles are in use, can be hung on pinnacled object by the hook above hanger, such as hang skyborne electric wire, branch, steel tower, electric pole, traffic mark board, billboard, high building balcony block on bar, the equipment (such as camera, video camera, loudspeaker, signal relay module, illuminating lamp, gas sensor etc.) that so many rotor wing unmanned aerial vehicles carry just can work aloft for a long time or await orders.Hang aloft for the ease of manipulating many rotor wing unmanned aerial vehicles, be additionally provided with a camera lens in general above at its fuselage and put video camera (photographic head) on body upper.It addition, in order to alleviate weight, this hanger is generally adopted hollow-core construction.
The invention has the beneficial effects as follows, can hang due to many rotor wing unmanned aerial vehicles and work aloft, and when being in hanging state, lift is provided without rotor, the motor now driving rotor wing rotation quits work, battery power will not be consumed, battery power makes a return voyage except consumption except what retain many rotor wing unmanned aerial vehicles, all the other can all supply airborne equipment work, therefore the time that airborne equipment works can greatly be extended in " in the air ", and under hanging state, the attitude of many rotor wing unmanned aerial vehicles and position are all highly stable, without other control, the impact of by wind is also very little.Additionally, if many rotor wing unmanned aerial vehicles in use need not be hung aloft, can first being taken off from fuselage by hanger before use, the many rotor wing unmanned aerial vehicles of such present invention just can use as common many rotor wing unmanned aerial vehicles, and its performance and purposes are not resulted in adverse effect.
Accompanying drawing explanation
Fig. 1 is the schematic front view of many one embodiments of rotor wing unmanned aerial vehicle of the present invention.
Fig. 2 is the schematic top plan view of the many rotor wing unmanned aerial vehicles of Fig. 1 embodiment.
Fig. 3 is the schematic perspective view of the many rotor wing unmanned aerial vehicles of Fig. 1 embodiment.
Fig. 4, Fig. 5 are Fig. 1 embodiment many rotor wing unmanned aerial vehicles use view when hanging aloft.
Fig. 6, Fig. 7 are the schematic perspective views of two different directions of hanger used on the many rotor wing unmanned aerial vehicles of Fig. 1 embodiment.
Fig. 8 is the schematic perspective view after the many rotor wing unmanned aerial vehicles of Fig. 1 embodiment take off hanger.
Fig. 9 is the schematic perspective view of many second embodiments of rotor wing unmanned aerial vehicle of the present invention.
Figure 10 is Fig. 9 embodiment many rotor wing unmanned aerial vehicles use view when hanging aloft.
Figure 11 is the schematic perspective view after the many rotor wing unmanned aerial vehicles of Fig. 9 embodiment take off hanger.
Figure 12, Figure 13 are the schematic perspective views of two different directions of hanger used on the many rotor wing unmanned aerial vehicles of Fig. 9 embodiment.
In figure: 1. hanger, 1A. hook, 1B. base, 1C. magnet, 1D. hook tip, 2. fuselage, 2A. iron plate, 3. horn, 4. motor, 5. rotor, 6. foot rest, 7. video camera, 8. guard ring, put video camera on 9., 10. electric wire, 11. plate objects.
Detailed description of the invention
Below in conjunction with accompanying drawing, by embodiment, the invention will be further described.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, the many rotor wing unmanned aerial vehicles of the present invention include fuselage (2), horn (3), motor (4), rotor (5), foot rest (6) in mechanical realization, horn (3) is connected to fuselage (2) upper (can also adopt the structure of fuselage horn integration), the outer end of horn (3) is provided with motor (4), rotor (5) is connected in the rotating shaft of motor (4) (or on variator), and foot rest (6) is arranged at fuselage (2) below；The Cloud Terrace and video camera (7) or other working equipment, parts it are further typically provided with below fuselage；Additionally, fuselage (2) is also equipped with battery and flies control unit；In order to protect rotor (5) and avoid rotor to hurt sb.'s feelings; horn (3) or fuselage are further typically provided with guard ring (8); it is characterized in that: on fuselage (2), be additionally provided with iron plate or magnet; and it is adsorbed with hanger (1); the top of hanger (1) is provided with hook (1A); the lower end of hanger (1) is provided with base (1B); base (1B) is arranged below magnet (or iron plate), and hanger (1) is by the upper connection realized with fuselage of the above iron plate (or magnet) of the magnetic-adsorption of magnet to fuselage (2).Hang aloft for the ease of manipulating many rotor wing unmanned aerial vehicles, be additionally provided with a camera lens in general above at its fuselage (2) and put video camera (9) on body upper.The personnel of manipulation (unmanned plane driver) control many rotor wing unmanned aerial vehicles hang aloft on object time, the image transmission system of many rotor wing unmanned aerial vehicles can pass the image putting the body upper that video camera (9) photographs in real time back, such manipulation personnel just can see the object above many rotor wing unmanned aerial vehicles in real time clearly, the such as electric wire (10) of top, in order to utilize the hook (1A) on hanger (1) to be hung on eminence object by many rotor wing unmanned aerial vehicles.
With reference to Fig. 4, Fig. 5, the many rotor wing unmanned aerial vehicles of the present invention are in use, if desired it long-time (such as several hours even one day) aloft work or awaits orders, so can control it and fly to eminence underbelly (the such as aerial electric wire being suitable for hanging, branch, ferrum tower, electric pole, traffic mark board, billboard, the balcony of high building blocks the lower section of the positions such as bar), the hook (1A) then passed through on hanger (1) is hung on pinnacled object, such as hang skyborne electric wire (10), cable, branch, ferrum tower, traffic mark board cross bar, on billboard, or high building balcony, on the plate objects (11) such as roof outer rim.After hanging is good, driving the motor (4) that rotor (5) rotates just can quit work, so many rotor wing unmanned aerial vehicles just can be hung for a long time and work aloft or await orders, and its video camera carried (7) just can monitor aloft for a long time, image.
With reference to Fig. 6, Fig. 7, the top of hanger (1) used by the many rotor wing unmanned aerial vehicles of the present invention is provided with hook (1A), and the lower end of hanger (1) is provided with base (1B), and base (1B) centre below is provided with magnet (1C).When hanger (1) is adsorbed on fuselage by magnet (1C) (as shown in Figure 3), base (1B) can make hanger (1) remain stable on fuselage, will not topple over because of waving of fuselage.In addition, it is typically provided hook tip (1D) on the top of the upper hook (1A) of hanger (1), when the many rotor wing unmanned aerial vehicles pinnacled plate object of hanging (11) are upper (as shown in Figure 5), hook tip (1D) just stings on plate object (11), so can ensure that stablizing of many rotor wing unmanned aerial vehicles position, even if being also not easy by wind to slide and drop.
With reference to Fig. 8, at the above middle part of many rotor wing unmanned aerial vehicles fuselage (2), it is provided with one piece of iron plate (2A), this iron plate can directly adhere to or be screwed in above fuselage, also can adhere to or be positioned over above fuselage preset screens in (iron plate also includes other can by the material of magnet absorption, such as nickel sheet), this iron plate is for the magnet absorption below hanger base together, to realize the connection of hanger and fuselage.In general, if fuselage (2) is provided that iron plate (2A), then then set magnet below hanger base；Whereas if fuselage (2) is provided that magnet, then then set iron plate below hanger base；Or fuselage and hanger base all set magnet (magnetic pole is reversed), want between the two in a word mutually to adsorb.Hanger on the many rotor wing unmanned aerial vehicles of the present invention and utilize magnetic force to be attached together between fuselage, therefore hanger can be taken off at any time from fuselage.Hanger from after fuselage is taken off, it is possible to alleviate the weight of many rotor wing unmanned aerial vehicles and be easy to manipulation.The many rotor wing unmanned aerial vehicles having taken off hanger are compared with existing same type unmanned plane, in overall appearance, occupation mode and functionally, substantially the same (as shown in Figure 8), that is, the many rotor wing unmanned aerial vehicles of the present invention are after taking off hanger, can use as existing same type unmanned plane, its function, performance will not be brought adverse effect.
With reference to Fig. 9, the hook that top is question mark shaped (1A) of the hanger (1) used by the many rotor wing unmanned aerial vehicles of the present invention, the lower end of hanger (1) is provided with criss-cross base (1B), base (1B) outer end magnet (1C) is arranged below, after the iron plate of correspondence position is attached together above this magnet (1C) and fuselage, can be achieved with the connection of hanger (1) and fuselage (2).In addition; it is additionally provided with guard ring (8) in the periphery of rotor (5); this guard ring (8) plays the effect of protection rotor (5), many rotor wing unmanned aerial vehicles can be avoided to meet other object in the process of flight or hanging and damage, it is also possible to avoid the rotor (5) of high speed rotating to injure people.
With reference to Figure 10, the many rotor wing unmanned aerial vehicles of the present invention are in use, the hook (1A) on hanger (1) can be passed through and hang on skyborne electric wire (10), now fuselage can steadily be held by the base (1B) of hanger (1) lower end, and the working equipment that such fuselage (2) carries or parts just can work long hours aloft or await orders.
After the many rotor wing unmanned aerial vehicle hangings of the present invention complete task aloft, if to depart from from the eminence object (electric wire as aerial) hung, as long as restarting rotor motor, allow many rotor wing unmanned aerial vehicles slightly raise and deviate from hanging object side and fly, hanging object can be departed from, just can normally return to ground afterwards.
With reference to Figure 11, the present invention many rotor wing unmanned aerial vehicles fuselage (2) is provided with one group of iron plate (2A), the position one_to_one corresponding of the position of this iron plate (2A) and hanger base upper magnet used, such hanger just can pass through magnetic-adsorption to fuselage, in order to is in use hung on skyborne object by fuselage.
With reference to Figure 12, Figure 13, the top of hanger (1) used by the many rotor wing unmanned aerial vehicles of the present invention is provided with the hook (1A) of question mark shaped, and the lower end of hanger (1) is criss-cross base (1B), base (1B) outer end be provided with 4 pieces of magnets (1C) separately below.When hanger (1) is adsorbed on fuselage by magnet (1C) (as shown in Figure 9), criss-cross base (1B) can make hanger (1) remain stable on fuselage, will not topple over because of rocking of fuselage.
Hanger (1) simple in construction on the many rotor wing unmanned aerial vehicles of the present invention, cost are low, and weight also gently (is generally adopted fiberglass or carbon fiber equal strength material high, lightweight makes, and generally adopt hollow-core construction), the landing of many rotor wing unmanned aerial vehicles will not being brought adverse effect, the consumption of the battery electric quantity thus increased can also be ignored；And be connected by magnetic-adsorption between hanger (1) with fuselage (2), no matter be that hanger is installed on fuselage, or take off hanger from fuselage, all very convenient fast.
The many rotor wing unmanned aerial vehicles of the present invention can work (hanger from after taking off above fuselage, it appears that do not have much differences with existing same type unmanned plane) as existing many rotor wing unmanned aerial vehicles, can hang aloft on object when required by hanger again.When being in hanging state due to many rotor wing unmanned aerial vehicles, lift is provided without electric energy, the available power making working equipment (such as video camera) or parts (being such as used for detecting air-polluting gas sensor) is greatly increased, within 24 hours, becoming usual thing in " in the air " continuous operation, therefore the use space of many rotor wing unmanned aerial vehicles will greatly be extended.Such as, municipal administration can use many rotor wing unmanned aerial vehicles to hang on the electric wire in overhead, street, electric pole, billboard, trees or high building, by Airborne camera monitor the unrest pendulum on road surface disorderly sell, disorderly stop to leave about, the behavior such as littering, additionally can also from the picture taking on-site law-enforcing in the air, if clashing, lower video evidence can not only be recorded, also can prevent other people from grabbing apparatus for making a video recording very well and destroy video recording；When running into accident (such as street rally, demonstration, vehicle accident, large-scale activity etc.), many rotor wing unmanned aerial vehicles can be hung on the building of incident place, light pole or aerial electric wire by the police, carries out situation monitoring in real time, recording a video；In case scouting process, the hanging of many rotor wing unmanned aerial vehicles can be monitored by personnel in charge of the case aloft, not only monitors that angle is better than on ground, and convenient, flexible, quiet；When reporter interviews at the scene, it is possible to allow the hanging of many rotor wing unmanned aerial vehicles image aloft, so if it occur that hit reporter, grab the event of apparatus for making a video recording, hang pinnacled many rotor wing unmanned aerial vehicles and just can take evidence；Law enforcement for environmental protection personnel can allow many rotor wing unmanned aerial vehicles hang the top (such as hang supervision sewage discharge above sewage draining exit, or gas discharging is monitored in hanging in real time on chimney) of discharge of pollutant sources position, carries out supervision and the evidence obtaining of 24 hours；When scientific research personnel carries out zooscopy in the wild, many rotor wing unmanned aerial vehicles can be allowed to hang on branch, such as hang by Bird's Nest, by honeycomb, above wild boar nest etc., thus birds, insecticide, animal etc. can be carried out the long-time close-ups of (such as 24 hours), shooting, and the many rotor wing unmanned aerial vehicles being in hanging state will not send the sound and unusual fluctuation, interfere thus without on the birds of observational study, insecticide, animal and affect；Many for present invention rotor wing unmanned aerial vehicles can be hung in the tree by public security personnel in charge of the case, to conceal fake in woods, the offender of poison processed, the infringement such as smuggling monitors, scout, camera shooting evidence-obtaining；When the many rotor wing unmanned aerial vehicles of the present invention are used for transporting express delivery, after flight to destination, if picking people does not also show up and connects goods, many rotor wing unmanned aerial vehicles can first be hung aloft (such as roof outer rim, aerial electric wire, branch, cross rod of traffic sign etc.) " STOP " (stopping rotor wing rotation) and wait, so both can avoid that express delivery is stolen robs, it is possible to avoid unmanned plane to be parked in ground and be damaged or snatched away by people；Car owner is after having stopped car, many for present invention rotor wing unmanned aerial vehicles are hung eminence near car, just can carry out monitoring in real time and shooting to car by the monitoring equipment carried on many rotor wing unmanned aerial vehicles, if car is stolen, hit, scraped, car owner just can receive alert notice in time, and monitoring video is also provided that clue to solve the case and evidence；On the roof outer rim of dwelling garden, aerial electric wire or branch, the present invention many rotor wing unmanned aerial vehicles can also be hung garden is monitored, if occurring, child Canis familiaris L. injured when playing in garden, that support is carried off away by force by people, thief enters the accidents such as room theft, and monitoring video provides for clue to solve the case and evidence；When many for present invention rotor wing unmanned aerial vehicles are used for signal relay, can be hung on pinnacled object, such as, on communication base station tower, water tower, chimney, high building, treetop, aerial power circuit, owing to need not provide lift by rotor wing rotation, therefore the time of its work aloft (relaying) is more much longer than existing many rotor wing unmanned aerial vehicles.
Fuselage and horn in the many rotor wing unmanned aerial vehicles of the present invention can also adopt integral structure (such structure is also referred to as frame or support), and such structure is it will be also be appreciated that be equal to above-mentioned fuselage (2) and horn (3).
On the present invention many rotor wing unmanned aerial vehicles hanger or fuselage, magnet used is preferably with rare-earth permanent magnet, and such as Nd-Fe-B permanent magnet, not only volume is little, and magnetic force is also strong, can alleviate the weight of complete machine.
Interest field of the present invention is applicable not only to many rotor wing unmanned aerial vehicles, can equally be well applied to the model plane rotor craft with remote control.
Claims (5)
1. a rotor wing unmanned aerial vehicle more than, including fuselage (2), horn (3), motor (4), rotor (5), is characterized in that: is arranged above with iron plate (2A) or magnet at fuselage (2), and is adsorbed with hanger (1)；The top of hanger (1) is provided with hook (1A), and the lower end of hanger (1) is provided with base (1B), and base (1B) is arranged below magnet (1C) or iron plate；Hanger (1) is by realizing the connection with fuselage on the above iron plate (2A) of the magnetic-adsorption of magnet (1C) to fuselage (2) or magnet.
2. many rotor wing unmanned aerial vehicles according to claim 1, is characterized in that: the top of the upper hook (1A) of hanger (1) is provided with hook tip (1D).
3. many rotor wing unmanned aerial vehicles according to claim 1, is characterized in that: the base (1B) of hanger (1) lower end is cross.
4. many rotor wing unmanned aerial vehicles according to claim 1, is characterized in that: the hanger (1) being arranged on many rotor wing unmanned aerial vehicles fuselage is hollow-core construction.
5. many rotor wing unmanned aerial vehicles according to claim 1, is characterized in that: be additionally provided with a camera lens on many rotor wing unmanned aerial vehicles fuselage (2) and put video camera (9) on body upper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610223237.5A CN105775116A (en) | 2016-04-11 | 2016-04-11 | Multi-rotor wing unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610223237.5A CN105775116A (en) | 2016-04-11 | 2016-04-11 | Multi-rotor wing unmanned aerial vehicle |
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| CN105775116A true CN105775116A (en) | 2016-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610223237.5A Withdrawn CN105775116A (en) | 2016-04-11 | 2016-04-11 | Multi-rotor wing unmanned aerial vehicle |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019073096A (en) * | 2017-10-13 | 2019-05-16 | アルパイン株式会社 | Overhead line image capturing system and overhead line image capturing method |
| CN112345727A (en) * | 2020-10-20 | 2021-02-09 | 华南农业大学 | Crop population bearing capacity-based agricultural condition monitoring device and monitoring method thereof |
| JPWO2022137461A1 (en) * | 2020-12-24 | 2022-06-30 | ||
| CN116033244A (en) * | 2022-12-16 | 2023-04-28 | 广东省机场管理集团有限公司工程建设指挥部 | Data acquisition device and method based on group tower system and engineering progress management method |
-
2016
- 2016-04-11 CN CN201610223237.5A patent/CN105775116A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019073096A (en) * | 2017-10-13 | 2019-05-16 | アルパイン株式会社 | Overhead line image capturing system and overhead line image capturing method |
| US11490005B2 (en) | 2017-10-13 | 2022-11-01 | Alpine Electronics, Inc. | Overhead line image capturing system and overhead line image capturing method |
| CN112345727A (en) * | 2020-10-20 | 2021-02-09 | 华南农业大学 | Crop population bearing capacity-based agricultural condition monitoring device and monitoring method thereof |
| JPWO2022137461A1 (en) * | 2020-12-24 | 2022-06-30 | ||
| JP7522367B2 (en) | 2020-12-24 | 2024-07-25 | 日本電信電話株式会社 | Containment device, unmanned air vehicle and system |
| CN116033244A (en) * | 2022-12-16 | 2023-04-28 | 广东省机场管理集团有限公司工程建设指挥部 | Data acquisition device and method based on group tower system and engineering progress management method |
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Application publication date: 20160720 |
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