CN112550745B - Unmanned aerial vehicle with alarm function and application method thereof - Google Patents
Unmanned aerial vehicle with alarm function and application method thereof Download PDFInfo
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- CN112550745B CN112550745B CN202011489235.3A CN202011489235A CN112550745B CN 112550745 B CN112550745 B CN 112550745B CN 202011489235 A CN202011489235 A CN 202011489235A CN 112550745 B CN112550745 B CN 112550745B
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- 238000000034 method Methods 0.000 title claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 22
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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
- B64D47/00—Equipment not otherwise provided for
- B64D47/02—Arrangements or adaptations of signal or lighting devices
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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
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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
- B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
- B64D27/02—Aircraft characterised by the type or position of power plants
- B64D27/24—Aircraft characterised by the type or position of power plants using steam or spring force
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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
- B64D47/00—Equipment not otherwise provided for
- B64D47/08—Arrangements of cameras
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U50/00—Propulsion; Power supply
- B64U50/10—Propulsion
- B64U50/19—Propulsion using electrically powered motors
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
- G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
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- 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
- B64U2101/30—UAVs specially adapted for particular uses or applications for imaging, photography or videography
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Remote Sensing (AREA)
- Electromagnetism (AREA)
- Forklifts And Lifting Vehicles (AREA)
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Abstract
The invention relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle with an alarm function, which comprises a spiral sheet, a supporting rod, an alarm device, a protection device and supporting legs, wherein the lower end of the spiral sheet is fixedly connected with the supporting rod, the other end of the supporting rod is fixedly connected with the alarm device, the alarm device comprises an outer shell, an alarm lamp, a standby battery, a storage battery and a controller, the outer part of the outer shell is fixedly connected with the supporting rod, the upper end of the outer shell is fixedly connected with the alarm lamp, and the left side of the inner part of the upper end of the outer shell is fixedly connected with the standby battery.
Description
Technical Field
The invention relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle with an alarm function and a using method thereof.
Background
Unmanned aerial vehicle is the abbreviation of unmanned aerial vehicle, is the unmanned aerial vehicle that utilizes radio remote control equipment and self-contained program control device to control, or by on-vehicle computer operation independently entirely or intermittently, unmanned aerial vehicle is the remote control machine that does not need the people to pilot, because its is small, fast, the response is sensitive, consequently commonly used in fields such as survey, take photo by plane, along with the progress of society, economic development, people's living standard is higher and higher, people's amusement life also becomes diversified more and more, unmanned aerial vehicle is used in ordinary daily life by various hobbyist more and more.
The unmanned aerial vehicle industry is increasingly receiving people's back-and-forth, and this is just higher to unmanned aerial vehicle's requirement, and unmanned aerial vehicle landed and has exposed a very serious problem, just when the inside battery electric quantity of unmanned aerial vehicle was too low, unmanned aerial vehicle did not have automatic alarm mechanism, leads to unmanned aerial vehicle in the use probably because live time overlength leads to the battery outage, makes unmanned aerial vehicle fall from the high altitude, influences unmanned aerial vehicle's life.
Disclosure of Invention
The invention aims to provide an unmanned aerial vehicle with an alarm function and a use method thereof, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The utility model provides an unmanned aerial vehicle with alarming function, includes flight, bracing piece, alarm device, protection device and landing leg, the lower extreme fixedly connected with bracing piece of flight, and the other end fixedly connected with alarm device of bracing piece, alarm device contains outside casing, alarm lamp, reserve battery, battery and controller, and the outside fixedly connected with bracing piece of outside casing, the upper end fixedly connected with alarm lamp of outside casing, and the inside left side fixedly connected with reserve battery of the upper end of outside casing, reserve battery's left side is equipped with the contactor that sets up from top to bottom, and the front and back both ends fixedly connected with outside casing of contactor, the inside of contactor is equipped with the contact plate, and the other end fixedly connected with armature of contact plate, the equal fixedly connected with guide arm of the right-hand member upper and lower sides of armature, and the outside sliding connection fixed plate of guide arm, the one end fixedly connected with outside casing of fixed plate, and the other end fixedly connected with electro-magnet of fixed plate, the lower extreme right side of electro-magnet is equipped with controller, and the lower extreme fixedly connected with outside casing of controller, the upper and lower extreme fixedly connected with outside casing of battery.
Preferably, a spring is arranged outside the guide rod, and the left end and the right end of the spring are respectively and fixedly connected with an armature and a fixing plate.
Preferably, the lower extreme rotation of outside casing is connected with protection device, and protection device contains first motor, worm wheel, worm, transmission shaft, tooth post, the opening and closing plate that is bilateral symmetry and set up, the upper end of opening and closing plate is all rotated and is connected with outside casing, and one side rotation of opening and closing plate is connected with electromagnetic push rod, electromagnetic push rod's the other end rotation is connected with outside casing, the upside of opening and closing plate is equipped with the main part of making a video recording, and the upper end fixedly connected with tooth post of main part of making a video recording, the inside sliding connection of tooth post has the transmission shaft, and the outside fixedly connected with worm wheel of transmission shaft, the upper end rotation of transmission shaft is connected with outside casing, and one side meshing of worm wheel is connected with the worm, the output shaft of the rear end fixedly connected with first motor of worm, and the rear end fixedly connected with outside casing of first motor.
Preferably, the left side meshing of tooth post is connected with spacing gear, and the front and back both ends of spacing gear all rotate and be connected with the external casing, the right side meshing of tooth post is connected with the driving gear, and the inside fixedly connected with second motor's of driving gear output shaft, the rear end fixedly connected with external casing of second motor.
Preferably, the shape of the limiting gear is a bevel gear, tooth grooves are formed in the outer portions of the tooth columns, and the limiting gear and the driving gear are connected with the tooth columns in a meshed mode through the tooth grooves.
Preferably, the use method is as follows:
step one: the electromagnet is electrified by starting the storage battery, so that the contact plate is driven to be separated from the contactor, normal operation of the inside of the unmanned aerial vehicle is realized, when the electric quantity of the inside of the storage battery is too low, the electromagnet is powered off, the armature is driven to move by the arranged spring, so that the contact plate is attached to the contactor, the standby battery is electrified to the alarm lamp, and the low-electric quantity alarm function is realized;
Step two: the electromagnetic push rod drives the opening plate to move, the driving gear is driven to rotate by the second motor, so that the gear is driven to move up and down, and the moving distance of the tooth column is limited by the limiting gear, so that the danger of falling of the shooting main body in the using process is prevented;
step three: the worm is driven to rotate through the first motor, so that the worm wheel is driven to rotate, the transmission shaft is driven to rotate, the camera shooting main body is driven to rotate, and rotary shooting of the camera shooting main body is realized;
Step four: the camera shooting main body is retracted, and then the electromagnetic push rod is started to close the opening and closing plate, so that the camera shooting main body is protected when not in use.
Compared with the prior art, the invention has the beneficial effects that:
1. According to the invention, the battery is started to electrify the inside of the electromagnet, so that the contact plate is driven to be separated from the contactor, normal operation of the inside of the unmanned aerial vehicle is realized, when the electric quantity in the battery is too low, the electromagnet is powered off, the arranged spring drives the armature to move, so that the contact plate is attached to the contactor, the standby battery is electrified to the alarm lamp, the low electric quantity alarm function is realized, and the situation that the user cannot receive information when the unmanned aerial vehicle flies and the unmanned aerial vehicle is damaged is prevented;
2. According to the invention, the electromagnetic push rod drives the opening and closing plate to move, the second motor is arranged to drive the driving gear to rotate, so that the gear is driven to move up and down, the limiting gear is arranged to limit the moving distance of the gear column, the danger that the photographing main body falls in the using process is prevented, the worm is driven to rotate by the first motor, so that the worm wheel is driven to rotate, the transmission shaft is driven to rotate, the photographing main body is rotated, meanwhile, the photographing main body is stored, the photographing main body is protected, and the photographing main body is prevented from being damaged and economic loss is caused when the photographing main body is not used.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the outer housing of the present invention;
FIG. 3 is a schematic view of the internal structure of the tooth post of the present invention;
FIG. 4 is a schematic view of the installation structure of the worm of the present invention;
FIG. 5 is a schematic view of the mounting structure of the driving gear of the present invention;
FIG. 6 is a schematic view of the structure of FIG. 2 at A according to the present invention;
Fig. 7 is a schematic view of an installation structure of the cross chute of the present invention.
In the figure: 1-screw blade, 2-support bar, 3-alarm device, 301-standby battery, 302-contactor, 303-alarm lamp, 304-external shell, 305-storage battery, 306-controller, 307-contact plate, 308-armature, 309-spring, 310-fixed plate, 311-guide bar, 312-electromagnet, 4-protection device, 401-electromagnetic push rod, 402-driving gear, 403-camera body, 404-limit gear, 405-opening plate, 406-worm wheel, 407-worm, 408-transmission shaft, 409-cross slide block, 410-tooth column, 411-first motor, 412-cross slide slot, 413-second motor, 5-support leg.
Detailed Description
Example 1:
Referring to fig. 1-7, the present invention provides a technical solution:
An unmanned aerial vehicle with alarm function comprises a spiral sheet 1, a supporting rod 2, an alarm device 3, a protection device 4 and supporting legs 5, wherein the lower end of the spiral sheet 1 is fixedly connected with the supporting rod 2, the other end of the supporting rod 2 is fixedly connected with the alarm device 3, the alarm device 3 comprises an outer shell 304, an alarm lamp 303, a standby battery 301, a storage battery 305 and a controller 306, the outside of the outer shell 304 is fixedly connected with the supporting rod 2, the upper end of the outer shell 304 is fixedly connected with the alarm lamp 303, the left side of the inner part of the upper end of the outer shell 304 is fixedly connected with the standby battery 301, the left side of the standby battery 301 is provided with a contactor 302 which is arranged up and down, the front end and the rear end of the contactor 302 are fixedly connected with an outer shell 304, a contact plate 307 is arranged in the contactor 302, the other end of the contact plate 307 is fixedly connected with an armature 308, the upper side and the lower side of the right end of the armature 308 are fixedly connected with guide rods 311, the outer part of the guide rods 311 is slidably connected with a fixed plate 310, one end of the fixed plate 310 is fixedly connected with the outer shell 304, the other end of the fixed plate 310 is fixedly connected with an electromagnet 312, the right side of the lower end of the electromagnet 312 is provided with a controller 306, the lower end of the controller 306 is fixedly connected with the outer shell 304, the upper side of the controller 306 is provided with a storage battery 305, the upper end of the storage battery 305 is fixedly connected with the outer shell 304, the left side and the right side of the lower end of the outer shell 304 are fixedly connected with the supporting legs 5, the arrangement can monitor the electric quantity of the storage battery 305, and when the electric quantity of the storage battery 305 is too low, a user can not receive confidence and damage of the unmanned aerial vehicle is avoided by starting the alarm lamp 303 through the arranged standby battery 301; the spring 309 is arranged outside the guide rod 311, the left end and the right end of the spring 309 are respectively and fixedly connected with the armature 308 and the fixed plate 310, the armature 308 is conveniently ejected out through the arranged spring 309, so that the contact plate 307 is contacted with the contactor 302, and the alarm lamp 303 is started to alarm for low electric quantity; the lower end of the outer shell 304 is rotationally connected with a protecting device 4, the protecting device 4 comprises a first motor 411, a worm gear 406, a worm 407, a transmission shaft 408, a toothed column 410, a camera body 403 and an opening and closing plate 405 which are symmetrically arranged left and right, the upper ends of the opening and closing plates 405 are rotationally connected with the outer shell 304, one side of the opening and closing plate 405 is rotationally connected with an electromagnetic push rod 401, the other end of the electromagnetic push rod 401 is rotationally connected with the outer shell 304, the upper side of the opening and closing plate 405 is provided with the camera body 403, the upper end of the camera body 403 is fixedly connected with the toothed column 410, the inside of the toothed column 410 is slidingly connected with the transmission shaft 408, the outside of the transmission shaft 408 is fixedly connected with a worm wheel 406, the upper end of the transmission shaft 408 is rotationally connected with an outer shell 304, one side of the worm wheel 406 is in meshed connection with a worm 407, the rear end of the worm 407 is fixedly connected with an output shaft of a first motor 411, the rear end of the first motor 411 is fixedly connected with the outer shell 304, and the electromagnetic push rod 401 drives the opening plate 405 to rotate, so that the protection of the camera body 403 is realized, the damage of the camera body 403 is prevented when the camera is not used, and the service life is influenced; the left side of the tooth column 410 is connected with a limit gear 404 in a meshed manner, the front end and the rear end of the limit gear 404 are both rotationally connected with an outer shell 304, the right side of the tooth column 410 is connected with a driving gear 402 in a meshed manner, the inside of the driving gear 402 is fixedly connected with an output shaft of a second motor 413, the rear end of the second motor 413 is fixedly connected with the outer shell 304, and the driving gear 402 is driven to rotate through the second motor 413, so that the tooth column 410 is driven to move up and down, and the protection of a photographing main body 403 is realized; the outside of the transmission shaft 408 is provided with the cross slide block 409, the inside of the tooth column 410 is provided with the cross slide groove 412, the transmission shaft 408 is in sliding connection with the cross slide groove 412 and the tooth column 410 through the cross slide block 409, and the tooth column 410 and the transmission shaft 408 are convenient to mutually slide and simultaneously can drive the camera body 403 to rotate under the driving of the first motor 411, so that the camera body 403 is convenient to rotate while the storage is realized; the shape of the limiting gear 404 is a bevel gear, tooth grooves are formed in the outer portion of the tooth column 410, the limiting gear 404 and the driving gear 402 are connected with the tooth column 410 in a meshed mode through the tooth grooves, and the driving gear 402 is convenient to drive the tooth column 410 to move through the tooth grooves.
The using method is as follows:
Step one: the electromagnet 312 is electrified by starting the storage battery 305, so that the contact plate 307 is driven to be separated from the contactor 302, normal operation of the interior of the unmanned aerial vehicle is realized, when the electric quantity in the storage battery 305 is too low, the electromagnet 312 is powered off, the armature 308 is driven to move by the arranged spring 309, so that the contact plate 307 is attached to the contactor 302, the standby battery 301 is electrified to the alarm lamp 303, and the low-electric quantity alarm function is realized;
Step two: the electromagnetic push rod 401 drives the opening plate 405 to move, the second motor 413 drives the driving gear 402 to rotate, so that the gear 410 is driven to move up and down, and the limiting gear 404 limits the moving distance of the gear column 410, so that the danger of falling of the camera body 403 in the use process is prevented;
Step three: the worm 407 is driven to rotate by the first motor 411, so that the worm wheel 406 is driven to rotate, the transmission shaft 408 is driven to rotate, the camera body 403 is driven to rotate, and rotary shooting of the camera body 403 is realized;
Step four: the camera body 403 is retracted, and then the electromagnetic push rod 401 is started to close the opening and closing plate 405, so that the camera body 403 is protected when not in use.
The working flow is as follows: the storage battery 305 is started, the spiral sheet 1 is started through the set controller 306, thereby driving the unmanned aerial vehicle to fly, the storage battery 305 is started, thereby realizing the internal electrifying of the electromagnet 312, thereby driving the contact plate 307 to separate from the contactor 302, thereby realizing the normal operation of the unmanned aerial vehicle, when the internal electric quantity of the storage battery 305 is too low, the electromagnet 312 is powered off, the armature 308 is driven to move through the set spring 309, thereby enabling the contact plate 307 to be attached to the contactor 302, thereby realizing the electrifying of the standby battery 301 to the alarm lamp 303, realizing the low electric quantity alarm function, when shooting is needed, the electromagnetic push rod 401 drives the opening and closing plate 405 to open the opening and closing plate 405, the second motor 413 which is set drives the driving gear 402 to rotate, thereby driving the gear 410 to move up and down, thereby removing the shooting main body 403, the limiting gear 404 which is set, limiting the moving distance of the toothed column 410, preventing the falling danger of the shooting main body 403, driving the worm 411 to rotate through the set first motor 411, thereby driving the worm 406 to rotate, thereby driving the transmission shaft to rotate, thereby driving the worm gear 403 to rotate, thereby realizing the main body 403 to rotate, realizing the rotation of the main body 403, the rotation of the driving motor 403, the rotation of the driving the second motor 403 to retract the opening and closing plate 403, and closing the opening and closing of the shooting plate 401, thereby realizing the opening and closing of the unmanned aerial vehicle.
The principles and embodiments of the present invention have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present invention and its core ideas. The foregoing is merely illustrative of the preferred embodiments of this invention, and it is noted that there is objectively no limit to the specific structure disclosed herein, since numerous modifications, adaptations and variations can be made by those skilled in the art without departing from the principles of the invention, and the above-described features can be combined in any suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present invention.
Claims (4)
1. Unmanned aerial vehicle with alarming function, including flight (1), bracing piece (2), alarm device (3), protection device (4) and landing leg (5), its characterized in that: the lower extreme fixedly connected with bracing piece (2) of flight (1), and the other end fixedly connected with alarm device (3) of bracing piece (2), alarm device (3) contain outside casing (304), alarm lamp (303), reserve battery (301), battery (305) and controller (306), and the outside fixedly connected with bracing piece (2) of outside casing (304), the upper end fixedly connected with alarm lamp (303) of outside casing (304), and the inside left side fixedly connected with reserve battery (301) of the upper end of outside casing (304), the left side of reserve battery (301) is equipped with contactor (302) that set up from top to bottom, and the front and back both ends fixedly connected with outside casing (304) of contactor (302), the inside of contactor (302) is equipped with contact plate (307), and the other end fixedly connected with armature (308) of contact plate (307), the right-hand member upper and lower both sides of armature (308) all are fixedly connected with guide arm (311), and the outside sliding connection fixed plate (310) of armature (310), the other end fixedly connected with electromagnet (312) of electromagnet (312) is equipped with, the fixed connection of electromagnet (312), the lower end of the controller (306) is fixedly connected with an outer shell (304), the upper side of the controller (306) is provided with a storage battery (305), the upper end of the storage battery (305) is fixedly connected with the outer shell (304), the left side and the right side of the lower end of the outer shell (304) are fixedly connected with supporting legs (5),
The outside of the guide rod (311) is provided with a spring (309), the left end and the right end of the spring (309) are respectively and fixedly connected with an armature (308) and a fixed plate (310),
The lower extreme rotation of outside casing (304) is connected with protection device (4), and protection device (4) contain first motor (411), worm wheel (406), worm (407), transmission shaft (408), tooth post (410), make a video recording main part (403) and be opening and closing board (405) that bilateral symmetry set up, the upper end of opening and closing board (405) is all rotated and is connected with outside casing (304), and one side rotation of opening and closing board (405) is connected with electromagnetic push rod (401), the other end rotation of electromagnetic push rod (401) is connected with outside casing (304), the upside of opening and closing board (405) is equipped with and makes a video recording main part (403), and the upper end fixedly connected with tooth post (410) of making a video recording main part (403), the inside sliding connection of tooth post (410) has transmission shaft (408), and the outside fixedly connected with worm wheel (406) of transmission shaft (408), the upper end rotation of transmission shaft (408) is connected with outside casing (304), and one side meshing of (406) is connected with worm (407), the rear end fixedly connected with first motor (output shaft) (403) and the worm wheel of first motor (411), rear end fixedly connected with outside casing (411),
The left side meshing of tooth post (410) is connected with limiting gear (404), and both ends all rotate around limiting gear (404) are connected with outside casing (304), the right side meshing of tooth post (410) is connected with driving gear (402), and the inside fixedly connected with output shaft of second motor (413) of driving gear (402), the rear end fixedly connected with outside casing (304) of second motor (413).
2. The unmanned aerial vehicle with an alarm function according to claim 1, wherein: the outside of transmission shaft (408) is equipped with cross slider (409), and cross spout (412) have been seted up to the inside of tooth post (410), the sliding connection and tooth post (410) sliding connection of transmission shaft (408) through cross slider (409) and cross spout (412) that set up.
3. The unmanned aerial vehicle with an alarm function according to claim 1, wherein: the limiting gear (404) is in a bevel gear shape, tooth grooves are formed in the outer portion of the tooth column (410), and the limiting gear (404) and the driving gear (402) are connected with the tooth column (410) in a meshed mode through the tooth grooves.
4. A method of using a drone with alarm function according to any one of claims 1-3, characterized in that: the using method comprises the following steps:
Step one: the electromagnet (312) is electrified by starting the storage battery (305), so that the contact plate (307) is driven to be separated from the contactor (302), normal operation of the interior of the unmanned aerial vehicle is realized, when the electric quantity of the interior of the storage battery (305) is too low, the electromagnet (312) is powered off, the armature (308) is driven to move by the arranged spring (309), so that the contact plate (307) is attached to the contactor (302), and the standby battery (301) is electrified to the alarm lamp (303), so that a low-electric quantity alarm function is realized;
step two: the electromagnetic push rod (401) drives the opening plate (405) to move, the driving gear (402) is driven to rotate by the second motor (413), so that the tooth column (410) is driven to move up and down, the moving distance of the tooth column (410) is limited by the limiting gear (404), and the danger that the shooting main body (403) falls in the use process is prevented;
Step three: the worm (407) is driven to rotate by the first motor (411), so that the worm wheel (406) is driven to rotate, the transmission shaft (408) is driven to rotate, the camera body (403) is driven to rotate, and rotary shooting of the camera body (403) is realized;
step four: the camera body (403) is retracted, and then the electromagnetic push rod (401) is started to close the opening plate (405), so that the camera body (403) is protected when not in use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202011489235.3A CN112550745B (en) | 2020-12-16 | 2020-12-16 | Unmanned aerial vehicle with alarm function and application method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011489235.3A CN112550745B (en) | 2020-12-16 | 2020-12-16 | Unmanned aerial vehicle with alarm function and application method thereof |
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| CN112550745A CN112550745A (en) | 2021-03-26 |
| CN112550745B true CN112550745B (en) | 2024-06-07 |
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| CN112550745A (en) | 2021-03-26 |
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