A self-rotating aircraft and an interactive method based on the self-rotating aircraft

Abstract

The present invention belongs to the technical field of flying toys, and in particular, relates to a self-rotating aircraft and an interactive method based on the self-rotating aircraft, including a cover, a drive shaft and an electric control board, and also includes: a flying device, the flying device is installed on the drive shaft and is electrically connected to the electric control board; a self-rotating driving device, the self-rotating driving device is installed on the flying device and is electrically connected to the electric control board, and the self-rotating driving device is also connected to the driving shaft to drive the driving shaft to rotate and drive the cover to rotate; a light bar, the number of the light bar is at least one, the light bar is installed on the cover and is electrically connected to the electric control board, and the light bar is used to display a preset pattern or text when the cover rotates or does not rotate. The present invention realizes the effect of enlightenment education by displaying patterns and texts, while enhancing the fun of flying toys and meeting the user's needs.

Description

Technical Field

[0001] The invention belongs to the technical field of flying toys, and in particular relates to a self-rotating aircraft and an interactive method based on the self-rotating aircraft. Background Art

[0002] As people's living standards improve, the functional requirements for toys are getting higher and higher, and flying toys have emerged. For example, the utility model patent with application number CN201721262985.0 discloses a LED spherical display screen with a drone, including: an outer frame, a display module, a drone and a power device; the display module is rotatably fixed in the outer frame, and the drone and the power device are arranged in the display module; the drone drives the outer frame and the display module and the power device in the outer frame to fly; the power device drives the display module to rotate around its own axis.

[0003] Although the LED spherical display screen with a drone disclosed in the above patent document can fly and project, it is not suitable for enlightenment education for children due to its large size and limitations in structural design. It also has the problem of insufficient fun, which leads to the problem of failing to meet users' demand for flying toys. Summary of the invention

[0004] The purpose of the present invention is to provide a self-rotating aircraft and an interactive method based on the self-rotating aircraft, aiming to solve the technical problem that flying toys in the prior art cannot meet the usage needs of users.

[0005] To achieve the above-mentioned object, an embodiment of the present invention provides an autorotating aircraft, comprising a cover, a drive shaft and an electric control board, wherein the drive shaft is installed in the cover, the electric control board is installed in the cover, and further comprising:

[0006] A flying device, the flying device is mounted on the driving shaft and is electrically connected to the electric control board;

[0007] A self-rotation driving device, the self-rotation driving device is installed on the flying device and is electrically connected to the electric control board, and the self-rotation driving device is also connected to the driving shaft to drive the driving shaft to rotate and drive the cover body to rotate;

[0008] A light bar, the number of which is at least one, which is mounted on the cover and electrically connected to the electric control board, and is used to display a preset pattern or text when the cover rotates or does not rotate.

[0009] Optionally, it also includes a signal sending device and a signal receiving device electrically connected to the electronic control board, the number of the signal sending device is at least one, the signal sending device is installed on the cover, the light bar or the flying device, and the signal receiving device is installed on the flying device.

[0010] Optionally, a control circuit is provided on the electric control board, and the control circuit is electrically connected to the light bar, the signal sending device, the signal receiving device, the flying device and the self-rotation drive device; a continuous conductive part and an intermittent conductive part are provided on the board surface of the electric control board facing the flying device, and the continuous conductive part and the intermittent conductive part are both electrically connected to the control circuit; the continuous conductive part is matched with a first elastic conductive part so that when the cover drives the electric control board to rotate, the first elastic conductive part is always in contact with the continuous conductive part; the intermittent conductive part is matched with a second elastic conductive part so that when the cover drives the electric control board to rotate one circle, the second elastic conductive part contacts the intermittent conductive part at least once; the first elastic conductive part and the second elastic conductive part are both installed on the flying device, and the first elastic conductive part and the second elastic conductive part are also electrically connected to a power supply device, and the power supply device is installed on the flying device.

[0011] Optionally, a control circuit is provided on the electrical control board, and the control circuit is electrically connected to the light bar, the signal sending device, the signal receiving device, the flying device and the self-rotation drive device; a power supply and a signal receiving circuit are provided on the light bar, the power supply is electrically connected to the signal receiving circuit and supplies power to the signal receiving circuit, and the signal receiving circuit is communicatively connected to the control circuit.

[0012] Optionally, a connecting member is further included, wherein the connecting member is installed on the first side of the flying device, and the first elastic conductive member and the second elastic conductive member are both installed on the connecting member.

[0013] Optionally, the connecting member includes a connecting rod and a mounting plate, the first end of the connecting rod is connected to the outside of the flying device, the mounting plate is connected to the second end of the connecting rod, a first mounting position and a second mounting position are provided on the mounting plate, the first elastic conductive member is installed at the first mounting position, and the second elastic conductive member is installed at the second mounting position.

[0014] Optionally, both ends of the driving shaft are respectively connected to the inner wall of the cover body, and a transmission gear is also fixed on the driving shaft, and the transmission gear is drivingly connected to the self-rotation driving device; the inner side of the transmission gear abuts against the second side of the flying device.

[0015] Optionally, the drive shaft passes through the flying device longitudinally.

[0016] Optionally, the drive shaft passes through the flying device transversely.

[0017] Optionally, the light bar includes a plurality of display lights, each of the display lights is electrically connected to the control circuit, and each of the display lights is arranged toward the outside of the lampshade.

[0018] The above one or more technical solutions in the autorotating aircraft and the interactive method based on the autorotating aircraft provided by the embodiments of the present invention have at least one of the following technical effects:

[0019] When the autorotating aircraft described in the present invention is in use, the autorotating aircraft is thrown out, the flying device is started, and the autorotating aircraft flies stably according to the throwing angle. At the same time, the autorotating drive device drives the drive shaft to rotate and drives the cover body to rotate. During the flight, the force generated by the rotation of the cover body and the flight force of the flying device are balanced with each other to achieve stable flight. The light bar rotates with the cover body and projects outward to display preset patterns or texts. By displaying patterns and texts, the effect of enlightenment and education is achieved, and at the same time, the fun of the flying toy is enhanced to meet the user's usage needs.

[0020] To achieve the above object, an embodiment of the present invention provides an interactive method, which is based on the above-mentioned autorotating aircraft and includes the following steps:

[0021] Step S100: the flying device is started to drive the cover body to fly, and at the same time, the self-rotation driving device is started and drives the driving shaft to rotate, and the driving shaft drives the cover body to rotate;

[0022] Step S200: the signal sending device sends a sensing signal outside the cover;

[0023] Step S300: the signal receiving device receives at least two trigger signals sent by at least one user, and sends at least two of the trigger signals to the electric control board, wherein the trigger signal is a signal reflected to the signal receiving device after the sensing signal is sent to the user, and at least two of the trigger signals are signals fed back to the signal receiving device at the same time point or within a specific time period;

[0024] Step S400: the electronic control panel controls the light bar to display a preset pattern or text, or controls the flying device to change its flying attitude according to at least two trigger signals.

[0025] The above one or more technical solutions in the interactive method based on the autorotating aircraft provided in the embodiment of the present invention have at least one of the following technical effects:

[0026] In the present invention, when the signal receiving device receives at least two trigger signals sent by at least one user, the electric control board controls the light bar to display a preset pattern or text. A user can generate the two trigger signals by waving both hands respectively, or a user can continuously wave both hands within a specific time period to generate at least two trigger signals, or two users or more than two users can generate a trigger signal respectively, thereby generating at least two trigger signals. Furthermore, more actions of one user and simultaneous actions of multiple users can be used to interact with the autorotating aircraft, thereby enhancing the fun of the interaction and meeting the user's usage needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0028] Figure 1 A schematic diagram of the overall structure of the autorotating aircraft provided by an embodiment of the present invention;

[0029] Figure 2 A schematic diagram of the disassembly state of the autorotating aircraft provided by an embodiment of the present invention;

[0030] Figure 3 A schematic diagram of the structure of the autorotating aircraft after the cover is hidden provided by an embodiment of the present invention;

[0031] Figure 4 for Figure 3 A structural diagram from another perspective;

[0032] Figure 5 A schematic diagram of the disassembled state of the flying device, the connecting member and the electric control panel provided in an embodiment of the present invention;

[0033] Figure 6 for Figure 5 A structural diagram from another perspective;

[0034] Figure 7 A schematic diagram of the structure of an autorotating aircraft with its cover hidden provided by another embodiment of the present invention;

[0035] Figure 8 A structural block diagram of a light bar provided by an embodiment of the present invention;

[0036] Fig. 9 A schematic flow chart of an interactive method based on an autorotating aircraft provided in an embodiment of the present invention.

[0037] Among them, the reference numerals in the figure are:

[0038] 100, cover body; 110, upper cover; 120, lower cover; 200, drive shaft; 210, transmission gear; 300, electric control board; 310, continuous conductive part; 320, intermittent conductive part; 400, flying device; 410, casing; 420, drive motor; 430, blade; 500, self-rotation drive device; 510, self-rotation motor; 600, light bar; 610, display light; 710, signal sending device; 720, signal receiving device; 810, first elastic conductive member; 820, second elastic conductive member; 840, connecting member; 841, connecting rod; 842, mounting plate; 8421, first mounting position; 8422, second mounting position; 8423, air avoidance hole. DETAILED DESCRIPTION

[0039] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0040] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0041] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0042] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0043] In one embodiment of the present invention, Figure 1-Figure 3 As shown, an autorotating aircraft is provided, including a cover 100 , a drive shaft 200 and an electric control board 300 , wherein the drive shaft 200 is installed in the cover 100 , and the electric control board 300 is installed on the cover 100 .

[0044] The autorotating aircraft further comprises a flying device 400, an autorotation driving device 500 and a light bar 600. The flying device 400 is mounted on the driving shaft 200 and is electrically connected to the electric control board 300; the autorotation driving device 500 is mounted on the flying device 400 and is electrically connected to the electric control board 300, and the autorotation driving device 500 is also drivingly connected to the driving shaft 200 to drive the driving shaft 200 to rotate and drive the cover 100 to rotate; the light bar 600 is mounted on the cover 100 and is electrically connected to the electric control board 300, and the light bar 600 is used to display a preset pattern or text when the cover 100 rotates or does not rotate.

[0045] The number of the light bar 600 is at least one, for example, eight, and the eight light bars 600 are evenly arranged on the cover body 100 to improve the display effect.

[0046] When the autorotating aircraft described in the present invention is in use, the autorotating aircraft is thrown out, the flying device 400 is started, and the autorotating aircraft flies stably according to the throwing angle. At the same time, the autorotating drive device 500 drives the drive shaft 200 to rotate and drives the cover body 100 to rotate. During the flight, the force generated by the rotation of the cover body 100 and the flight force of the flying device 400 are balanced with each other to achieve stable flight. The light bar 600 rotates with the cover body 100 and projects outward to display preset patterns or texts. By displaying patterns and texts, the effect of enlightenment and education is achieved, and at the same time, the fun of the flying toy is enhanced to meet the user's usage needs.

[0047] The electric control board 300 is preset with a control program, and the electric control board 300 controls the flight of the self-rotation drive device 500 and the flying device 400 based on the control program.

[0048] The autorotating aircraft also includes an acceleration sensor (as shown in the figure), which is electrically connected to the electric control board 300. The acceleration sensor is installed on the electric control board 300 or the flying device 400. The acceleration sensor sends a feedback signal to the control board, and the electric control board 300 controls the flying device 400 to start, thereby realizing flight control of the flying device 400.

[0049] like Figure 1 and Figure 3As shown, the self-rotation driving device 500 includes a self-rotation motor 510 , and the self-rotation motor 510 drives the driving shaft 200 to rotate.

[0050] In another embodiment of the present invention, Figure 3-Figure 4 As shown, the autorotating aircraft further includes a signal sending device 710 and a signal receiving device 720 both electrically connected to the electric control board, the signal sending device 710 is mounted on the cover 100, the light bar 600 or the flying device 400, and the signal receiving device 720 is mounted on the flying device 400. The number of the signal sending device 710 is at least one.

[0051] The signal transmitting device 710 is an infrared transmitting tube, and the signal receiving device 720 is an infrared receiving tube. When the autorotating aircraft is flying, the infrared transmitting tube is set to transmit a sensing signal, and the infrared receiving tube receives a reflected signal of the sensing signal reflected by an obstacle, thereby realizing the obstacle avoidance function of the autorotating aircraft and improving the safety and reliability of the autorotating aircraft during use.

[0052] In another embodiment of the present invention, a control circuit (not shown) is provided on the electric control board 300 , and the control circuit is electrically connected to the light bar 600 , the signal sending device 710 , the signal receiving device 720 , the flying device 400 and the self-rotation driving device 500 .

[0053] like Figure 3-Figure 6 The electric control board 300 is provided with a continuous conductive part 310 and an intermittent conductive part 320 on the board surface facing the flying device 400, and the continuous conductive part 310 and the intermittent conductive part 320 are both electrically connected to the control circuit. The continuous conductive part 310 is matched with a first elastic conductive part 810, so that when the cover 100 drives the electric control board 300 to rotate, the first elastic conductive part 810 always contacts the continuous conductive part 310. The intermittent conductive part 320 is matched with a second elastic conductive part 820, so that when the cover 100 drives the electric control board 300 to rotate one circle, the second elastic conductive part 820 contacts the intermittent conductive part 320 at least once. The first elastic conductive part 810 and the second elastic conductive part 820 are both installed on the flying device 400, and the first elastic conductive part 810 and the second elastic conductive part 820 are also electrically connected to a power supply device (not shown), and the power supply device is installed on the flying device 400.

[0054] The power supply device is a rechargeable battery or a non-rechargeable battery. The electric energy of the power supply device is provided to the electric control board 300 through the first elastic conductive member 810, the second elastic conductive member 820, the intermittent conductive part 320 and the continuous conductive part 310, and the electric control board 300 then supplies power to the light bar 600.

[0055] The number of the continuous conductive portion 310 is at least one. In this embodiment, the number of the continuous conductive portion 310 is two. Figure 6 As shown, the shapes of the two continuous conductive parts 310 can be set to be the same or different. For example, one continuous conductive part 310 can be set to be annular and the other continuous conductive part 310 can be circular. Alternatively, the number of the continuous conductive parts 310 can be set to be greater than two, and the shapes can be set as needed.

[0056] In this embodiment, the number of the intermittent conductive part 320 is at least one. When the number of the intermittent conductive part 320 is one, the second elastic conductive member 820 contacts the intermittent conductive part 320 once when the cover body 100 drives the electric control board 300 to rotate one circle. The control circuit includes a main control chip (as shown in the figure), an IO port of the main control chip is electrically connected to the intermittent conductive part 320, and the second elastic conductive member 820 contacts the intermittent conductive part 320 once, which triggers the IO port once. The main control chip obtains the number of rotations of the cover body 100 through the number of times the second elastic conductive member 820 triggers the IO port, and then the main control chip obtains the speed information of the cover body 100, so that the main control chip controls the cover body 100 to rotate at a uniform speed according to the speed information, and controls the image on the light bar 600 to be synchronized with the speed information, thereby ensuring the clarity and accuracy of the displayed content.

[0057] like Figure 5 As shown, the first elastic conductive member 810 and the second elastic conductive member 820 are both elastic members, specifically compression springs. On the one hand, the compression springs can undergo elastic deformation when the electric control board 300 rotates to maintain conductive contact with the intermittent conductive portion 320 and the continuous conductive portion 310. On the other hand, one end of the compression spring contacts the end face of the electric control board 300, and the other end contacts the flying device 400, thereby playing a role in supporting the flying device 400.

[0058] The number of the first elastic conductive members 810 corresponds to the shape and position of the continuous conductive portion 310. Figure 5-Figure 6 As shown, when the number of the continuous conductive parts 310 is two, the number of the first elastic conductive members 810 is also two, and the positions are arranged to correspond to the continuous conductive parts 310 .

[0059] In another embodiment of the present invention, Figure 1-Figure 2 As shown, the autorotating aircraft further includes a connecting member 840 , which is installed on a first side of the flying device 400 , and the first elastic conductive member 810 and the second elastic conductive member 820 are both installed on the connecting member 840 .

[0060] like Figure 4-Figure 6 As shown, the connecting member 840 includes a connecting rod 841 and a mounting plate 842, the first end of the connecting rod 841 is connected to the outside of the flying device 400, the mounting plate 842 is connected to the second end of the connecting rod 841, and a first mounting position 8421 and a second mounting position 8422 are provided on the mounting plate 842, the first elastic conductive member 810 is installed at the first mounting position 8421, and the second elastic conductive member 820 is installed at the second mounting position 8422.

[0061] The interior of the mounting rod is hollow, and the driving shaft 200 passes through the mounting rod and can rotate inside the mounting rod. When the driving shaft 200 rotates, the mounting rod does not rotate.

[0062] After the first elastic conductive member 810 and the second elastic conductive member 820 are firmly mounted on the mounting plate 842, parts of the first elastic conductive member 810 and the second elastic conductive member 820 pass through the mounting plate 842 to facilitate setting electrical connecting lines to electrically connect the first elastic conductive member 810 and the second elastic conductive member 820 to the power supply device.

[0063] Alternatively, a clearance hole 8423 is provided on the mounting plate 842 to facilitate the provision of an electrical connection line with one end electrically connecting the first elastic conductive member 810 and the second elastic conductive member 820 and the other end passing through the clearance hole 8423 to be electrically connected to a power supply device.

[0064] The mounting rod and the connecting plate are integrally formed.

[0065] In another embodiment of the present invention, the light bar 600 is independently powered, that is, a power supply 640 is provided on the light bar 600, and the power supply 640 is selected by a person skilled in the art to be a battery that is compatible with the volume of the light bar 600. Alternatively, the power supply 640 can also be provided on the cover 100.

[0066] The communication between the light bar 600 and the control circuit is wirelessly connected, that is, the light bar 600 and the electric control board 300 are not connected by a solid line, and the electric control board 300 controls the display of the light bar wirelessly.

[0067] Specifically, Figure 7As shown, the electric control board 300 is also provided with a first wireless communication interface (not shown) electrically connected to the control circuit. The light bar 600 is provided with a display control module 620 and a second wireless communication interface 630, the second wireless communication interface 630 is electrically connected to the display control module 620, the power supply 640 supplies power to the display control module 620 and the second wireless communication interface 630, and the second wireless communication interface 630 is matched with the first wireless communication interface to achieve communication connection.

[0068] Specifically, the first wireless communication interface and the second wireless communication interface 630 are configured as matching magnetic induction, optical coupling, infrared or other wireless contactless communication interfaces, thereby ensuring one-way or two-way wireless communication between the control circuit and the display control module 620 through the first wireless communication interface and the second wireless communication interface 630.

[0069] In another embodiment of the present invention, Figure 1 and Figure 3 As shown, the two ends of the driving shaft 200 are respectively connected to the inner wall of the cover body 100, and a transmission gear 210 is fixed on the driving shaft 200, and the transmission gear 210 is drivingly connected to the self-rotation driving device 500; the inner side of the transmission gear 210 abuts against the second side of the flying device 400. By fixing the transmission gear 210, the flying device 400 is limited between the transmission gear 210 and the electric control board 300, and by setting the position of the transmission gear 210 on the driving shaft 200, the position of the flying device 400 on the driving shaft 200 can be adjusted, thereby facilitating the adjustment of the center of gravity and stability of the self-rotating aircraft, solving the problem of troublesome adjustment in the prior art.

[0070] In another embodiment of the present invention, Figure 1-Figure 2 As shown, the driving shaft 200 passes through the flying device 400 in a longitudinal direction, and the light bar 600 is in a long strip shape as a whole and is arranged in a longitudinal direction.

[0071] In another embodiment of the present invention, Figure 7 As shown, the driving shaft 200 passes through the flying device 400 in a transverse direction. The light bar 600 is in a long strip shape as a whole and is arranged in a transverse direction.

[0072] In another embodiment of the present invention, Figure 1-Figure 2 As shown, the light bar 600 further includes a plurality of display lights 610 , each of which is electrically connected to the display control module 620 . The display control module 620 is used to control the display of the display lights 610 .

[0073] Each of the display lights 610 is arranged toward the outside of the lampshade, and the light bar 600 is installed on the outside of the cover body 100 or embedded in the cover body 100, so that the light bar 600 rotates synchronously with the cover body 100. The cover body 100 will not block the light projected outward by the display lights 610, thereby solving the problem in the prior art that the cover body 100 blocks the light and thus affects the projection effect.

[0074] In another embodiment of the present invention, Figure 1-Figure 3 As shown, the flying device 400 includes a housing 410, at least one driving motor 420 and at least one blade 430. The first side of the housing 410 is connected to the connecting member 840, and the second side of the housing 410 is abutted against the inner side of the transmission gear 210. The self-rotation driving device 500 is installed on the housing 410. The driving motor 420 is installed on the housing 410 and is electrically connected to the main control chip. The driving motor 420 is also connected to the blade 430 to drive the blade 430 to rotate. When the blade 430 rotates, a flow is generated to achieve flight.

[0075] In this embodiment, Figure 3 As shown, there are four drive motors 420, which are respectively installed at four corners of the housing 410 to improve stability. There are four propellers 430. The housing 410 is hollowed out to reduce weight.

[0076] In this embodiment, Figure 2 As shown, the cover body 100 is spherical, and the cover body 100 includes an upper cover 110 and a lower cover 120. The upper cover 110 and the lower cover 120 are detachably connected, and the upper cover 110 and the lower cover 120 cover the drive shaft 200, the electric control board 300, the flying device 400 and the self-rotation drive device 500 therein.

[0077] The light bar 600 is installed on the upper cover 110 or the lower cover 120. Alternatively, the light bar 600 is installed on the upper cover 110 and the lower cover 120.

[0078] In another embodiment of the present invention, Fig. 9 As shown, an interactive method is provided, the interactive method is based on the interactive method of the autorotating aircraft, and the interactive method specifically includes the following steps:

[0079] Step S100: the flying device 400 is started to drive the cover body 100 to fly, and at the same time, the self-rotation driving device 500 is driven to start and drive the driving shaft 200 to rotate, and the driving shaft 200 drives the cover body 100 to rotate;

[0080] Step S200: the signal sending device 710 sends a sensing signal to the outside of the cover body 100;

[0081] Step S300: the signal receiving device receives at least two trigger signals sent by at least one user, and sends at least two of the trigger signals to the electric control board, wherein the trigger signal is a signal reflected to the signal receiving device after the sensing signal is sent to the user, and at least two of the trigger signals are signals fed back to the signal receiving device at the same time point or within a specific time period;

[0082] Step S400: the electronic control panel controls the light bar to display a preset pattern or text, or controls the flying device to change its flying attitude according to at least two trigger signals.

[0083] When the signal receiving device 720 of the present invention receives at least two trigger signals sent by at least one user, the electronic control board controls the light bar 600 to display a preset pattern or text. A user can generate the two trigger signals by waving both hands respectively, or a user can continuously wave both hands within a specific time period to generate at least two trigger signals, or two users or more than two users can generate a trigger signal respectively, thereby generating at least two trigger signals. Furthermore, more actions of one user and simultaneous actions of multiple users can be used to interact with the autorotating aircraft, thereby enhancing the fun of interaction and meeting the user's usage needs.

[0084] The specific time period may be 3 seconds, 5 seconds or other time periods, so as to generate continuous trigger signals through the same or different continuous actions in a short period of time. The user's actions include but are not limited to waving both hands, and other trigger gestures may be set as needed to generate trigger signals.

[0085] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An autorotating aircraft, comprising a cover, a drive shaft and an electric control board, wherein the drive shaft is installed in the cover, and the electric control board is installed in the cover, characterized in that: Also includes: A flying device, the flying device is mounted on the driving shaft and is electrically connected to the electric control board; A self-rotation driving device, the self-rotation driving device is installed on the flying device and is electrically connected to the electric control board, and the self-rotation driving device is also connected to the driving shaft to drive the driving shaft to rotate and drive the cover body to rotate; A light bar, the number of which is at least one, which is mounted on the cover and electrically connected to the electric control board, and is used to display a preset pattern or text when the cover rotates or does not rotate; It also includes a signal sending device and a signal receiving device electrically connected to the electric control board, the number of the signal sending device is at least one, the signal sending device is installed on the cover, the light bar or the flying device, and the signal receiving device is installed on the flying device; A control circuit is provided on the electric control board, and the control circuit is electrically connected to the light bar, the flying device and the self-rotation drive device; a continuous conductive part and an intermittent conductive part are provided on the board surface of the electric control board facing the flying device, and the continuous conductive part and the intermittent conductive part are both electrically connected to the control circuit; the continuous conductive part is matched with a first elastic conductive part, so that when the cover drives the electric control board to rotate, the first elastic conductive part is always in contact with the continuous conductive part; the intermittent conductive part is matched with a second elastic conductive part, so that when the cover drives the electric control board to rotate one circle, the second elastic conductive part contacts the intermittent conductive part at least once; the first elastic conductive part and the second elastic conductive part are both installed on the flying device, and the first elastic conductive part and the second elastic conductive part are also electrically connected to a power supply device, and the power supply device is installed on the flying device.

2. The autorotating aircraft according to claim 1, characterized in that: It also includes a connecting member, which is installed on the first side of the flying device, and the first elastic conductive member and the second elastic conductive member are both installed on the connecting member.

3. The autorotating aircraft according to claim 2, characterized in that: The connecting member includes a connecting rod and a mounting plate, wherein the first end of the connecting rod is connected to the outside of the flying device, and the mounting plate is connected to the second end of the connecting rod. A first mounting position and a second mounting position are provided on the mounting plate, and the first elastic conductive member is installed at the first mounting position, and the second elastic conductive member is installed at the second mounting position.

4. The autorotating aircraft according to claim 1, characterized in that: The electric control board is provided with a control circuit and a first wireless communication interface, and the first wireless communication interface is electrically connected to the control circuit; the light bar is provided with a display control module, a second wireless communication interface and a power supply, and the second wireless communication interface is electrically connected to the display control module, the power supply is electrically connected to the display control module and the second wireless communication interface, and the second wireless communication interface is communicatively connected to the first wireless communication interface.

5. The autorotating aircraft according to any one of claims 1 to 4, characterized in that: The two ends of the driving shaft are respectively connected to the inner wall of the cover body. A transmission gear is also fixed on the driving shaft. The transmission gear is drivingly connected to the self-rotation driving device. The inner side of the transmission gear abuts against the second side of the flying device.

6. The autorotating aircraft according to any one of claims 1 to 4, characterized in that: The drive shaft passes through the flying device in a longitudinal direction.

7. The autorotating aircraft according to any one of claims 1 to 4, characterized in that: The drive shaft passes through the flying device in a transverse direction.

8. An interactive method based on the autorotating aircraft according to any one of claims 1 to 7, characterized in that: The interactive method comprises the following steps: Step S100: the flying device is started to drive the cover body to fly, and at the same time, the self-rotation driving device is started to drive the driving shaft to rotate, and the driving shaft drives the cover body to rotate; Step S200: the signal sending device sends a sensing signal outside the cover; Step S300: the signal receiving device receives at least two trigger signals sent by at least one user, and sends at least two of the trigger signals to the electric control board, wherein the trigger signal is a signal reflected to the signal receiving device after the sensing signal is sent to the user, and at least two of the trigger signals are signals fed back to the signal receiving device at the same time point or within a specific time period; Step S400: the electronic control panel controls the light bar to display a preset pattern or text, or controls the flying device to change its flying attitude according to at least two trigger signals.

Images