CN109367783B - Emergent box plant protection unmanned aerial vehicle of throwing - Google Patents
Emergent box plant protection unmanned aerial vehicle of throwing Download PDFInfo
- Publication number
- CN109367783B CN109367783B CN201811162222.8A CN201811162222A CN109367783B CN 109367783 B CN109367783 B CN 109367783B CN 201811162222 A CN201811162222 A CN 201811162222A CN 109367783 B CN109367783 B CN 109367783B
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- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 239000003814 drug Substances 0.000 claims abstract description 14
- 238000005498 polishing Methods 0.000 claims abstract description 9
- 238000003825 pressing Methods 0.000 claims abstract description 9
- 239000007921 spray Substances 0.000 claims description 12
- 238000012545 processing Methods 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 230000006698 induction Effects 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 9
- 230000009471 action Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000000575 pesticide Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000447 pesticide residue Substances 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D1/00—Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
- B64D1/16—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting
- B64D1/18—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting by spraying, e.g. insecticides
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0082—Undercarriages, frames, mountings, couplings, tanks
- A01M7/0085—Tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D43/00—Arrangements or adaptations of instruments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D45/00—Aircraft indicators or protectors not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Insects & Arthropods (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses an emergency throwing box type plant protection unmanned aerial vehicle, which relates to the technical field of plant protection unmanned aerial vehicle equipment and comprises a rack, an operation terminal and a self-throwing unit, wherein the self-throwing unit is detachably fixed on the rack and comprises a medicine box, a GPS (global positioning system) positioning module, a wireless transmission module, a standby power supply module, an energy-sensitive control unit and an energy-sensitive pressing induction module. According to the invention, through the arrangement of the detachable self-throwing unit, the self-throwing unit can be thrown down from the plant protection unmanned aerial vehicle in an emergency, so that the weight of the plant protection unmanned aerial vehicle is reduced, the control for the plant protection unmanned aerial vehicle is enhanced, and the probability of out-of-control crash of the plant protection unmanned aerial vehicle is effectively reduced. In addition, through the design that the standby power supply module, the GPS positioning module, the wireless transmission module, the Enosen pressing induction module and the Enosen control module are arranged in the self-polishing unit, a user can conveniently and quickly find the falling self-polishing unit.
Description
Technical Field
The invention relates to the technical field of plant protection unmanned aerial vehicle equipment, in particular to an emergency casting box type plant protection unmanned aerial vehicle.
Background
Since the appearance of unmanned aerial vehicles, plant protection unmanned aerial vehicles for agriculture and forestry become an important branch of the application field of unmanned aerial vehicles. The plant protection unmanned aerial vehicle that agriculture and forestry used mainly is used for replacing artifical and carries out the spraying of pesticide to crops or all kinds of trees, certainly, also has the usage in other aspects, for example observes the fruit growth condition of fruit tree etc.. Because outdoor climate conditions are complicated and changeable, the air current change surveys futilely, especially mountain forest zone, and the violent air current of proruption often appears, and when plant protection unmanned aerial vehicle used in these fields, because plant protection unmanned aerial vehicle self physical characteristic and the restriction of present technical development level, plant protection unmanned aerial vehicle still can not be fine reply these violent air currents of proruption.
Among the prior art, be provided with emergent bleeder valve in some friendly plant protection unmanned aerial vehicle's the medical kit, when meetting violent air current, plant protection unmanned aerial vehicle is absorbed in the out of control state, then opens emergent bleeder valve, with the quick evacuation of liquid medicine in the medical kit to this reduces plant protection unmanned aerial vehicle's weight, thereby strengthens the control to plant protection unmanned aerial vehicle, makes it break away from the out of control state. However, in this method, the liquid medicine discharged in an emergency falls into the crops, which is likely to cause pesticide pollution to the crops in the area, so that the pesticide residue in the crops exceeds the standard.
Disclosure of Invention
According to the defects of the prior art, the invention provides an emergency cast box type plant protection unmanned aerial vehicle, which can abandon part of weight in emergency and enhance the control on the plant protection unmanned aerial vehicle.
The technical problem to be solved by the invention is realized by adopting the following technical scheme:
the utility model provides an emergent box plant protection unmanned aerial vehicle of throwing, includes frame and operation terminal, still includes from throwing the unit, from throwing unit detachable and fixing in the frame, from throwing the unit and including the medical kit.
As a further improvement of the invention, the self-polishing unit further comprises a GPS positioning module for acquiring positioning information of the self-polishing unit; the wireless transmission module transmits the positioning information of the GPS positioning module to an operation terminal; the standby power supply module is used for supplying power to the GPS positioning module and the wireless transmission module; the Yinensen control unit controls the standby power supply module to be started; and the Yinensen pressing sensing module converts mechanical energy generated by collision when the self-throwing unit falls into electric energy, and the electric energy is used as power for driving the Yinensen control unit to work.
As a further improvement of the present invention, the exenson pressure sensing module includes a mechanical energy converter, an energy management module, a pulse signal generator, and a wireless rf transmitter, the mechanical energy converter is electrically connected to the energy management module, the energy management module provides electric energy to the pulse signal generator, the wireless rf transmitter, and the exenson control unit, and the pulse signal generator is electrically connected to the wireless rf transmitter.
As a further improvement of the present invention, the exersen control unit includes a wireless rf receiver, a signal processing module and a control module, and the wireless rf receiver, the signal processing module and the control module are electrically connected in sequence.
As a further improvement of the present invention, the backup power supply module is a rechargeable battery.
As a further improvement of the invention, the rechargeable battery further comprises an energy supply module, wherein the energy supply module is fixed on the frame, and the positive electrode/negative electrode of the rechargeable battery is respectively connected with the negative electrode/positive electrode lead of the energy supply module.
As a further improvement of the present invention, the self-throwing unit further includes a collision detection module fixed to the bottom of the medicine chest.
As a further improvement of the present invention, the collision detection module includes an outer housing, an inertia block is disposed in the outer housing, a connection spring is uniformly disposed between the outer housing and the inertia block, two ends of the connection spring are respectively and fixedly connected to the outer housing and the inertia block, a plurality of pressure rods are disposed outside the outer housing, fixed ends of the pressure rods are hinged to the outer housing, movable ends of the pressure rods are provided with pull ropes, the other ends of the pull ropes are fixedly connected to the inertia block, a return spring is further disposed between the pressure rods and the outer housing, two ends of the return spring are respectively and fixedly connected to the pressure rods and the outer housing, the number of the mechanical energy converters is the same as the number of the pressure rods, and the mechanical energy converters are fixed on the outer housing and respectively located below the movable ends of the pressure rods.
As a further improvement of the invention, the self-throwing electronic lock further comprises a remote control electronic lock, wherein the self-throwing unit is detachably connected with the rack through the remote control electronic lock, and the remote control electronic lock is controlled by using a separately configured electronic lock remote control terminal, or a control instruction is embedded into an operation terminal to control the remote control electronic lock through the operation terminal.
As a further improvement of the invention, the medicine box device further comprises a spray pipe and a flow guide pipe, wherein the spray pipe is fixed below the rack, the top of the medicine box is provided with an opening, one end of the flow guide pipe penetrates through the opening to enter the inside of the medicine box, and the other end of the flow guide pipe is connected with the spray pipe.
The invention has the beneficial effects that:
according to the invention, through the arrangement of the detachable self-throwing unit, the self-throwing unit can be thrown down from the plant protection unmanned aerial vehicle in an emergency, so that the weight of the plant protection unmanned aerial vehicle is reduced, the control for the plant protection unmanned aerial vehicle is enhanced, and the probability of out-of-control crash of the plant protection unmanned aerial vehicle is effectively reduced. In addition, through the design that the standby power supply module, the GPS positioning module, the wireless transmission module, the Enosen pressing induction module and the Enosen control module are arranged in the self-polishing unit, a user can conveniently and quickly find the falling self-polishing unit. And thirdly, as the standby power supply module, the Enosen press sensing module and the Enosen control module are small in size, the integrated packaging can be realized, and the integrated power supply module can be used repeatedly, so that the integrated power supply module has good stability and high reliability.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a front view of an embodiment of the emergency drop box type plant protection unmanned aerial vehicle;
fig. 2 is a logic block diagram of sending positioning information after dropping from a throwing unit in an embodiment of the emergency throwing box type plant protection unmanned aerial vehicle;
fig. 3 is a schematic diagram of a collision detection module of a self-throwing unit of an embodiment of the emergency throwing box type plant protection unmanned aerial vehicle;
fig. 4 is a detailed view of portion a of fig. 3.
In the figure, 1-a rack, 2-a flight rotor, 3-a medicine box, 4-an outer shell, 5-an inertia block, 6-a connecting spring, 7-a pull rope, 8-a pressure rod, 9-a return spring and 10-a mechanical energy converter.
Detailed Description
The following embodiments are provided to describe the embodiments of the present invention, and to further describe the detailed description of the embodiments of the present invention, such as the shapes, configurations, mutual positions and connection relationships of the components, the functions and operation principles of the components, the manufacturing processes and operation methods, etc., so as to help those skilled in the art to more fully, accurately and deeply understand the inventive concept and technical solutions of the present invention.
As shown in figure 1, box plant protection unmanned aerial vehicle is thrown in emergency, including frame 1, 1 top of frame is provided with a plurality of flight rotors 2, still is fixed with the energy supply module in the frame 1, and the energy supply module is used for providing the electric energy for flight rotor 2, is provided with detachable in the frame 1 and throws the unit certainly, and is concrete, throws the unit certainly and is connected through remote control electronic lock detachable between 1 the frame. The self-throwing unit comprises a medicine box 3, a spray pipe is arranged below the rack 1, a plurality of spray heads are uniformly arranged on the spray pipe, and the spray pipe is connected with the medicine box 3 through a guide pipe. Specifically, the top of medical kit is equipped with the opening, and inside this opening got into the medical kit was passed to the one end of honeycomb duct, the other end and the spray tube of honeycomb duct were connected. For the tip that fixed honeycomb duct that can be better is located the medical kit, this tip is fixed with the ferromagnet, and the outside lateral wall of medical kit corresponds position department and is fixed with magnet, fixes the tip that the honeycomb duct is located the medical kit through magnet to the suction of ferromagnet, makes this tip take place to rock the fixing that also can be fine when this plant protection unmanned aerial vehicle, guarantees to supply the medicine in succession. Still include operation terminal, the user uses this operation terminal send the instruction to realize this plant protection unmanned aerial vehicle's control, for example flight status's control, spray the control of dose etc.. The remote control electronic lock can be controlled by using a separately configured electronic lock remote control terminal, and a control instruction can be embedded into an operation terminal to control the remote control electronic lock through the operation terminal.
As shown in fig. 2, from throwing the unit still includes GPS orientation module, wireless transmission module, the response module is pressed to the easy energy son, easy energy son control module and reserve power module, GPS orientation module and energy supply module electric connection, GPS orientation module is used for real-time detection from throwing the position of unit (also be plant protection unmanned aerial vehicle's position), and send for operation terminal through the wireless transmission module, the response module is pressed to the easy energy son and easy energy son control module electric connection, reserve power module and easy energy son control module establish ties back difference electric connection GPS orientation module and wireless transmission module.
The Yinensen pressing induction module comprises a mechanical energy converter 10, an energy management module, a pulse signal generator and a wireless radio frequency transmitter, wherein the mechanical energy converter 10 is electrically connected with the energy management module, the energy management module supplies electric energy to the pulse signal generator, the wireless radio frequency transmitter and the Yinensen control module, and the pulse signal generator is electrically connected with the wireless radio frequency transmitter; the Yinensen control module comprises a wireless radio frequency receiver, a signal processing module and a control module, and the wireless radio frequency receiver, the signal processing module and the control module are electrically connected in sequence.
When an emergency occurs, the plant protection unmanned aerial vehicle is in an out-of-control state, a control command is sent to open the remote control electronic lock, the self-throwing unit is thrown down, and the weight of the plant protection unmanned aerial vehicle is reduced so as to enhance the control on the plant protection unmanned aerial vehicle; when the self-throwing unit falls, the mechanical energy converter 10 is used for receiving mechanical energy generated by violent collision when the self-throwing unit falls, converting the mechanical energy into electric energy and transmitting the electric energy to the energy management module, the energy management module receives the electric energy transmitted by the mechanical energy converter 10 and respectively distributes the electric energy to the pulse generator, the wireless radio frequency transmitter and the energy-sensitive control module, the pulse generator sends out a pulse signal after obtaining the electric power distributed by the energy management module and sends the pulse signal to the energy-sensitive control module through the wireless radio frequency transmitter, the wireless radio frequency receiver in the energy-sensitive control module receives the pulse signal and transmits the pulse signal to the signal processing module, the signal processing module receives the pulse signal and converts the pulse signal into a digital signal, then transmits the converted digital signal to the control module, and the control module connects the GPS positioning module with a power supply loop where the wireless transmission module is located, thereby make reserve power module can provide electric power for GPS orientation module and wireless transmission module, make GPS orientation module and wireless transmission module can begin work, GPS orientation module acquires locating information to send to the operation terminal in the user's hand through wireless transmission module, the user can convenient and fast seek the unit of throwing certainly that falls after obtaining this locating information, thereby can utilize this unit of throwing certainly repeatedly, with the loss fall to minimumly.
Considering that reserve power module only need use during the searching after taking place to fall from throwing the unit, only need short-term use, plant protection unmanned aerial vehicle's extra counter weight will show the duration that reduces plant protection unmanned aerial vehicle in addition, consequently reserve power module adopt small battery can, actual model is selected according to the demand. In addition, considering that the battery may lose power along with the extension of the storage time, it is preferable that the battery is a rechargeable battery, and the positive/negative poles of the rechargeable battery are respectively connected with the negative/positive pole wires of the energy supply module, so that the energy supply module can charge the standby power supply module, thereby keeping the standby power supply module in a usable state.
As shown in fig. 3 and 4, the self-throwing unit further comprises a collision detection module, which comprises an outer shell 4, the outer shell 4 is fixedly arranged at the bottom of the medicine box 3, an inertia block 5 is arranged in the outer shell 4, a plurality of connecting springs 6 are arranged between the outer shell 4 and the inertia block 5, the plurality of connecting springs 6 are uniformly arranged in a plurality of directions (such as the X direction, the Y direction and the Z direction) of the space, two ends of the connecting springs 6 are respectively and fixedly connected with the outer shell 4 and the inertia block 5, under the condition of no external force action, the connecting springs 6 make the inertia block 5 stand still inside the outer shell 4, a plurality of pressure levers 8 are arranged outside the outer shell 4, fixed ends of the pressure levers 8 are hinged with the outer shell 4, a movable end of the pressure lever 8 is connected with the inertia block 5 through a pull rope 7, a return spring 9 is further arranged between the pressure lever 8 and the outer shell 4, two ends of the return spring 9 are respectively and fixedly connected with the pressure lever 8 and the outer shell 4, under the condition of no external force action, the return spring 9 keeps a certain distance between the movable end of the pressure lever 8 and the outer shell 4. The mechanical energy converters 10 are provided in a plurality, and the number of the mechanical energy converters 10 is the same as that of the compression bars 8, and the mechanical energy converters 10 are respectively fixed on the outer shell 4 and are respectively located below the movable ends of the compression bars 8. When the self-throwing unit falls, the inertia block 5 generates enough relative displacement relative to the outer shell 4 due to violent collision, the inertia block 5 pulls the pressing rod 8, the movable end of the pressing rod 8 is pressed on the mechanical energy converter 10, the mechanical energy converter 10 converts mechanical energy into electric energy, and finally the standby power supply module supplies power to the GPS positioning module and the wireless transmission module, the GPS positioning module transmits positioning information to the operation terminal through the wireless transmission module, and a user can find the falling self-throwing unit quickly according to the positioning information.
According to the invention, through the arrangement of the detachable self-throwing unit, the self-throwing unit can be thrown down from the plant protection unmanned aerial vehicle in an emergency, so that the weight of the plant protection unmanned aerial vehicle is reduced, the control for the plant protection unmanned aerial vehicle is enhanced, and the probability of out-of-control crash of the plant protection unmanned aerial vehicle is effectively reduced. In addition, through the design that the standby power supply module, the GPS positioning module, the wireless transmission module, the Enosen pressing induction module and the Enosen control module are arranged in the self-polishing unit, a user can conveniently and quickly find the falling self-polishing unit. And thirdly, as the standby power supply module, the Enosen press sensing module and the Enosen control module are small in size, the integrated packaging can be realized, and the integrated power supply module can be used repeatedly, so that the integrated power supply module has good stability and high reliability.
The invention has been described in an illustrative manner, and it is to be understood that the invention is not limited to the precise form disclosed, and that various insubstantial modifications of the inventive concepts and solutions, or their direct application to other applications without such modifications, are intended to be covered by the scope of the invention. The protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (5)
1. An emergency box throwing type plant protection unmanned aerial vehicle comprises a rack and an operation terminal, and is characterized by further comprising a self-throwing unit, wherein the self-throwing unit is detachably fixed on the rack and comprises a medicine box;
the self-polishing unit further comprises:
the GPS positioning module is used for acquiring positioning information of the self-throwing unit;
the wireless transmission module transmits the positioning information of the GPS positioning module to an operation terminal;
the standby power supply module is used for supplying power to the GPS positioning module and the wireless transmission module;
the Yinensen control unit controls the standby power supply module to be started;
the easy-energen pressing sensing module is used for converting mechanical energy generated by collision when the self-throwing unit falls into an electric energy, and the electric energy is used as power for driving the easy-energen control unit to work;
the energy management module supplies electric energy to the pulse signal generator, the wireless radio frequency transmitter and the energy-sensitive control unit, and the pulse signal generator is electrically connected with the wireless radio frequency transmitter;
the Yinensen control unit comprises a wireless radio frequency receiver, a signal processing module and a control module, wherein the wireless radio frequency receiver, the signal processing module and the control module are electrically connected in sequence.
2. The emergency box throwing type plant protection unmanned aerial vehicle of claim 1, wherein: the standby power supply module is a rechargeable battery.
3. The emergency box throwing type plant protection unmanned aerial vehicle of claim 1, wherein: the self-throwing unit also comprises a collision detection module, and the collision detection module is fixed at the bottom of the medicine chest; the collision detection module includes the shell body, be equipped with the inertia piece in the shell body, even be equipped with coupling spring between shell body and the inertia piece, coupling spring's both ends respectively with shell body and inertia piece fixed connection, the outside of shell body is equipped with a plurality of depression bars, the stiff end of depression bar is articulated with the shell body, the expansion end of depression bar is equipped with the stay cord, the other end and the inertia piece fixed connection of stay cord, still be equipped with reset spring between depression bar and the shell body, reset spring's both ends respectively with depression bar and shell body fixed connection, the quantity of mechanical energy converter is the same with the quantity of depression bar, the mechanical energy converter is fixed on the shell body, and be located the below of depression bar expansion end respectively.
4. The emergency box throwing type plant protection unmanned aerial vehicle of claim 1, wherein: the self-throwing electronic lock is detachably connected with the rack through the remote control electronic lock, the remote control electronic lock is controlled by using an independently configured electronic lock remote control terminal, or a control instruction is embedded into an operation terminal, and the remote control electronic lock is controlled through the operation terminal.
5. The emergency box throwing type plant protection unmanned aerial vehicle of claim 1, wherein: still include spray tube and honeycomb duct, the spray tube is fixed in the frame below, and the top of medical kit is equipped with the opening, and inside this opening got into the medical kit was passed to the one end of honeycomb duct, the other end and the spray tube of honeycomb duct were connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811162222.8A CN109367783B (en) | 2018-09-30 | 2018-09-30 | Emergent box plant protection unmanned aerial vehicle of throwing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811162222.8A CN109367783B (en) | 2018-09-30 | 2018-09-30 | Emergent box plant protection unmanned aerial vehicle of throwing |
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| Publication Number | Publication Date |
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| CN109367783A CN109367783A (en) | 2019-02-22 |
| CN109367783B true CN109367783B (en) | 2022-04-12 |
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| CN201811162222.8A Active CN109367783B (en) | 2018-09-30 | 2018-09-30 | Emergent box plant protection unmanned aerial vehicle of throwing |
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| WO2022095335A1 (en) * | 2020-11-05 | 2022-05-12 | 北星空间信息技术研究院(南京)有限公司 | Multi-rotor unmanned aerial vehicle-based priority algorithm for jettisonable accessories |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102611352A (en) * | 2012-03-29 | 2012-07-25 | 浙江师范大学 | Piezoelectric type omni-directional vibrating energy recovery device |
| CN203376479U (en) * | 2013-08-26 | 2014-01-01 | 青岛海信电子设备有限公司 | Positioning and tracking device for air-drop supplies |
| CN108287496A (en) * | 2017-12-28 | 2018-07-17 | 中国航天系统科学与工程研究院 | A kind of UAV Intelligent battery leaves control system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9061764B2 (en) * | 2011-08-31 | 2015-06-23 | The Boeing Company | Steerable container delivery system |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102611352A (en) * | 2012-03-29 | 2012-07-25 | 浙江师范大学 | Piezoelectric type omni-directional vibrating energy recovery device |
| CN203376479U (en) * | 2013-08-26 | 2014-01-01 | 青岛海信电子设备有限公司 | Positioning and tracking device for air-drop supplies |
| CN108287496A (en) * | 2017-12-28 | 2018-07-17 | 中国航天系统科学与工程研究院 | A kind of UAV Intelligent battery leaves control system |
Non-Patent Citations (1)
| Title |
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| 无源压电开关控制器的研究;梁卫卫;《中国优秀硕士学位论文全文数据库 工程科技II辑》;20160315(第03期);正文第11页第4-5段，图2-6，图2-7 * |
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