Sword-shaped aircraft for deduction
By designing a sword-shaped aircraft for interpretation equipped with rotors and gesture sensing systems, the problem of difficult to achieve the flying effect of props swords in stage performances and video production is solved, and efficient, low-cost and real performance effects are achieved.
Patent Information
- Application Number
- CN202411709593.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-02-11
AI Technical Summary
In stage performances and video production, it is difficult for the existing technology to efficiently, at low cost and truly realize the flying and dynamic changes of prop swords, resulting in high production costs, long cycles and insufficient interaction.
A sword-shaped aircraft for interpretation was designed, including a hollow structure sword body and hilt. The hilt is equipped with a rotor with four cross structures, equipped with gesture sensing system, signal processing system and control system, and the hand is detected through the gesture sensing system. The signal processing system converts data, and the control system controls the rotor flight.
It realizes the efficient, low-cost and realistic flight of the sword body with gesture commands, solves the problems of high production costs, long cycles and insufficient interaction in the existing technology, and improves the effectiveness of the performance and the immersion of the audience.
Smart Images
Figure CN119406071A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of stage props, in particular to a sword-shaped flying vehicle for performance. Background Art
[0002] In stage performances, especially in martial arts or fantasy performances, when using prop swords for stunts, there are currently no corresponding props that can achieve the effects of plots that require the prop sword to fly in the air or follow the dynamic changes of the actor's gestures.
[0003] In addition, when the above plots are involved in the video, post-production special effects technology is usually used to achieve these complex dynamic effects. However, there are many limitations to the use of special effects technology. First, the production cost is high, especially when multiple renderings and post-processing are required, the budget will increase significantly. Secondly, the special effects production cycle is long, and it usually takes a lot of time to render and adjust the effects, which affects the rehearsal and shooting progress of the performance. In addition, the realization of post-production special effects often relies on computer-generated images, which may lead to insufficient interactivity and realism of the prop sword in the actual performance, affecting the audience's immersion.
[0004] In summary, there is an urgent need for a sword-shaped flying vehicle for performing arts, which can efficiently, low-cost and realistically achieve the performance effect when a prop sword is needed to perform some stunts. Summary of the invention
[0005] In view of the above problems, the present invention provides a sword-shaped aircraft for interpretation, which can realize the performance effect efficiently, at low cost and realistically when a prop sword is needed to perform some stunts.
[0006] The technical solution of the present invention is: a sword-shaped flying vehicle for interpretation, comprising a sword body and a hilt, wherein the sword body and the hilt are both hollow structures, and the hilt is provided with a plurality of rotors, and the plurality of rotors are in a cross structure;
[0007] The sword body is also provided with a control system, which controls the rotation of the rotor to control the flight state of the sword body;
[0008] It also includes a gesture sensing system and a signal processing system, wherein the gesture sensing system is used to receive and transmit gesture signals, and the signal processing system is used to convert and send gesture signals;
[0009] The gesture sensing system, the signal processing system and the control system are electrically connected.
[0010] Preferably, the plurality of rotors are set to four and arranged in a cross structure, including a first rotor, a second rotor, a third rotor and a fourth rotor, the first rotor being arranged at the end of the hilt, the second rotor and the third rotor being arranged on both sides of the hilt, and the fourth rotor being arranged at the hilt near the sword body.
[0011] Preferably, a circular through hole is provided on the hilt for accommodating the rotor.
[0012] Preferably, the first rotor, the second rotor, the third rotor and the fourth rotor are fixed by a frame, and the frame is a cross-shaped structure.
[0013] Preferably, the blades of adjacent rotors are in opposite directions.
[0014] Preferably, a mesh is also provided on the circular through hole.
[0015] Preferably, the gesture sensing system comprises a 6-axis sensor and a 2.4G wireless transmission module, and the 6-axis sensor and the 2.4G wireless transmission module are electrically connected.
[0016] Preferably, the signal processing system comprises a 2.4G wireless receiving module and a data processing unit, and the 2.4G wireless receiving module and the data processing unit are integrated on the sword body remote control.
[0017] Preferably, the control system includes an avionics system, an electronic speed regulator, a motor and a battery, the battery provides power for the avionics system, the electronic speed regulator and the motor, the avionics system is arranged on the sword body near the hilt, the electronic speed regulator is arranged on the hilt near the sword body, located between the second rotor, the third rotor and the fourth rotor, four motors are provided, which are respectively connected to the rotors, and the avionics system, the electronic speed regulator and the motor are electrically connected.
[0018] Preferably, the hilt and the blade are both structural parts made of lightweight materials.
[0019] The beneficial effects of the present invention are:
[0020] The present application sets the sword body and the hilt as a hollow structure, and the hilt is provided with four rotors in a cross structure, and is also provided with a gesture sensing system, a signal processing system and a control system. When in use, the gesture sensing system is held in the hand or the gesture sensing system is built into a glove, and a corresponding instruction appears in the hand, such as an upward movement gesture. The 6-axis sensor of the gesture sensing system detects the movement and posture change of the hand, and transmits the "upward" gesture data to the wireless transmission module. The wireless transmission module receives the signal and sends the posture data to the wireless receiving end in the signal processing system. The wireless receiving end receives the data and transmits the data to the data processing unit. The data processing unit converts the received gesture data into PPM control data, and then connects to the sword body remote control through the communication line, thereby taking over the remote control. The controller controls the operation of the sword body, so that the sword body can fly upward following the hand gesture instructions, wherein the flight control of the sword body is mainly achieved through the control system arranged on the sword body, mainly the flight control system in the control system receives the instructions from the sword body remote controller, sends a signal to the electronic speed control system, and the electronic control system adjusts the speed of the motor according to the signal, and then drives the corresponding rotor to generate thrust or lift, so as to control the flight state of the sword body; the present application sets a gesture sensing system, a signal processing system and a control system arranged on the sword body, as well as a cross-shaped rotor on the sword body, so that the sword body can follow the changes in hand gestures and make corresponding movements. In some film and television performances involving flying swords, no special effects are required, and efficient, low-cost and realistic performance effects can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the structure of the present invention;
[0022] Figure 2 It is a schematic diagram of the internal structure of the present invention;
[0023] Figure 3 It is a signal transmission diagram of the present invention.
[0024] Description of reference numerals:
[0025] 1-blade, 2-hilt, 3-rotor, 31-first rotor, 32-second rotor, 33-third rotor, 34-fourth rotor, 4-control system, 42-electronic speed regulator, 43 battery, 5-gesture sensing system, 6-signal processing system, 7-mesh, 8-frame. DETAILED DESCRIPTION
[0026] The embodiments of the present invention will be further described below in conjunction with the accompanying drawings.
[0027] Embodiment 1:
[0028] The sword-shaped flying device for interpretation comprises a sword body 1 and a hilt 2, both of which are hollow structures, and a plurality of rotors 3 are arranged on the hilt 2, and the plurality of rotors 3 are in a cross structure; the sword body 1 is also provided with a control system 4, and the control system 4 controls the rotation of the rotors 3 to control the flying state of the sword body; and further comprises a gesture sensing system 5 and a signal processing system 6, the gesture sensing system 5 is used to receive and transmit gesture signals, and the signal processing system 6 is used to convert and send gesture signals; the gesture sensing system 5, the signal processing system 6 and the control system 4 are electrically connected. The sword body 1 adopts a hollow structure, and the hilt 2 also adopts a hollow structure where some components of the control system 4 are arranged. When in use, the gesture sensing system 5 is arranged at the hand end, and the gesture sensing system 5 can be held by hand or built into a glove for operation, the signal processing system 6 is built into the remote control end of the sword body, and the control system is arranged on the sword body.
[0029] Specifically, the plurality of rotors 3 are set to four, arranged in a cross structure, including a first rotor 31, a second rotor 32, a third rotor 33 and a fourth rotor 34, wherein the first rotor 31 is arranged at the end of the hilt 2, the second rotor 32 and the third rotor 33 are arranged on both sides of the hilt 2, and the fourth rotor 34 is arranged at the hilt 2 near the blade 1. The rotors 3 can preferably be set to four, or six according to actual conditions, and the specific number can be adjusted according to actual conditions so as to be able to smoothly push and lift the sword body. The hilt 2 is provided with a circular through hole for accommodating the rotor 3. The inner diameter of the circular through hole is adapted to the size of the rotor 3, the first rotor 31 is arranged at the end of the hilt 2, the second rotor 32, the third rotor 33, and the fourth rotor 34 are arranged at the hilt near the blade 1 end, forming an isosceles triangle structure, as shown in the figure, the four rotors 3 are arranged in a cross structure.
[0030] Furthermore, the circular through hole is also provided with a mesh 7. The mesh 7 can further protect the rotor 3, be more beautiful, and also achieve exhaust.
[0031] Specifically, the first rotor 31, the second rotor 32, the third rotor 33, and the fourth rotor 34 are fixed by a frame 8, and the frame 8 is a cross-shaped structure.
[0032] Specifically, the blades of adjacent rotors 3 are in opposite directions, which can further balance the rotational torque of the aircraft, ensure that the aircraft is more stable during flight, and achieve more precise attitude control by controlling the rotation speed of the rotors 3 .
[0033] Specifically, the gesture sensing system 5 includes a 6-axis sensor 51 and a 2.4G wireless transmission module 52, and the 6-axis sensor 51 and the 2.4G wireless transmission module 52 are electrically connected. The 6-axis sensor 51 and the 2.4G wireless transmission module 52 are powered by batteries, and Li Po batteries and the like can be selected. When in use, the 6-axis sensor 51 is used to capture gestures and send instructions to the signal processing system 6 through a 2.4G wireless module, wherein the 6-axis sensor 51 can select MPU6050, MPU9250, etc., and the 2.4G wireless transmission module 52 sends the gesture data received by the 6-axis sensor 51, and wireless modules such as nRF24L01 and CC2500 can be selected, wherein a microcontroller can also be provided for processing sensor data, identifying gestures, and sending instructions through a 2.4G wireless module.
[0034] Specifically, the signal processing system 6 includes a 2.4G wireless receiving module 61 and a data processing unit 62, and the 2.4G wireless receiving module 61 and the data processing unit 62 are integrated on the sword body remote control. The signal processing system 6 is embedded in the flying sword remote control and connected via a communication line. The flying sword remote control can select Ledi at10s 2. The 2.4G wireless receiving module 61 receives gesture data sent from the hand or glove end and passes it to the data processing unit 62. The data processing unit 61 can be set as a microcontroller, such as Ardu i no, STM32, etc., and is selected according to actual conditions. It is responsible for parsing the received wireless data and converting it into a PPM signal. The PPM signal will be transmitted to the sword-shaped aircraft remote control through the connected communication line to control the posture and movement of the sword body.
[0035] Specifically, the control system 4 includes an avionics system 41, an electronic speed regulator 42, a motor and a battery 43, and the battery 43 provides power for the avionics system 41, the electronic speed regulator 42 and the motor; the avionics system 41 is arranged on the sword body 1 near the hilt 2, and the electronic speed regulator 42 is arranged on the hilt 2 near the sword body 1, located between the second rotor 32, the third rotor 33 and the fourth rotor 34, and four motors are provided, which are respectively connected to the rotor 3, and the avionics system 41, the electronic speed regulator 42 and the motor are electrically connected. The avionics system 41 includes multiple subsystems, which are conventional technical means in the existing flight field, such as communication equipment, navigation equipment, radar system, etc. The above subsystems can be selected and set according to actual conditions. The avionics system 41 in this application includes a flight control system. When in use, the flight control system receives flight commands from the remote controller, adjusts the output of the electronic speed regulator 42 in real time, and then controls the speed of the motor, thereby controlling the speed of each rotor 3. By adjusting the speed of different rotors 3, the up and down, front and back, pitch, yaw control of the sword-shaped aircraft can be achieved. Among them, the number of motors corresponds to the number of rotors 3, the electronic speed regulator 42 is connected to the motor, the output end of the motor is connected to the rotor 3, the motor and the rotor 3 can be fixedly connected, and the motor can be fixed by the frame.
[0036] When the present application is used, firstly, the corresponding algorithm is input into the flight control system according to the actual situation of the sword body, mainly the PID control algorithm. After the setting is completed, it can be used for control. If the gesture sensing system 5 is held by hand or the gesture sensing system 5 is built into a glove, and a corresponding instruction appears on the hand, such as an upward movement gesture, the 6-axis sensor 51 in the gesture sensing system 5 detects the movement and posture change of the hand, and transmits the "upward" gesture data to the 2.4G wireless transmission module 52. The 2.4G wireless transmission module 52 receives the signal and sends the gesture posture data to the 2.4G wireless receiving end in the signal processing system 6. The 2.4G wireless receiving end receives the data and transmits the data to the data processing unit 62. The data processing unit 62 converts the received gesture data into PPM control data, and then connects to the sword body remote control through the communication line, thereby taking over the remote control to control the sword body, so as to realize the sword body flying upward following the gesture instruction, mainly through The control system 4 arranged on the sword body realizes the flight control of the sword body, mainly that the flight control system in the control system 4 receives the instruction from the sword body remote control, sends a signal to the electronic speed regulator 42, and the electronic regulator 42 adjusts the speed of the motor according to the signal, and then drives the corresponding rotor to generate thrust or lift, so as to control the flight state of the sword body; the present application realizes that the sword body can follow the change of gestures and make corresponding movements by setting the gesture sensing system 5, the signal processing system 6 and the control system 4 arranged on the sword body, and setting a cross-shaped rotor 3 on the sword body, etc., so that there is no need for special effects in some film and television performances involving flying swords, etc., and efficient, low-cost and realistic performance effects can be achieved. In addition, the technical solution of the present application is expected to achieve manned flight performances through power enhancement.
[0037] Specifically, the hilt 2 and the blade 1 are both lightweight structural parts. For example, materials such as carbon fiber, wood, acrylic, Chevron board, foam board, etc. can be selected for production. The overall structure is light, and the lift of the rotor 3 is greater than the gravity of the hilt 2 and the blade 1, which can be adjusted according to actual conditions. Among them, the control system 4 can also be separated by a partition, so that dry powder can be set in the blade 1 as needed to achieve a smoky film and television effect, which can be selected according to actual conditions.
[0038] The above-mentioned embodiments only express the specific implementation of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention.
Claims
1. A sword-shaped flying device for interpretation, comprising a sword body (1) and a hilt (2), characterized in that: The sword body (1) and the hilt (2) are both hollow structures, the hilt (2) is provided with a plurality of rotors (3), and the plurality of rotors (3) are in a cross structure; The sword body (1) is also provided with a control system (4), and the control system (4) controls the rotation of the rotor (3) to control the flight state of the sword body; It also includes a gesture sensing system (5) and a signal processing system (6), wherein the gesture sensing system (5) is used to receive and transmit gesture signals, and the signal processing system (6) is used to convert and send gesture signals; The gesture sensing system (5), the signal processing system (6) and the control system (4) are electrically connected.
2. The sword-shaped flying vehicle for interpretation according to claim 1, characterized in that: The plurality of rotors (3) are arranged in four and cross-shaped structures, including a first rotor (31), a second rotor (32), a third rotor (33) and a fourth rotor (34); the first rotor (31) is arranged at the end of the hilt (2); the second rotor (32) and the third rotor (33) are arranged on both sides of the hilt (2); and the fourth rotor (34) is arranged at the hilt (2) near the blade (1).
3. The sword-shaped flying vehicle for interpretation according to claim 2, characterized in that: The hilt (2) is provided with a circular through hole for accommodating the rotor (3).
4. The sword-shaped flying vehicle for interpretation according to claim 3, characterized in that: The circular through hole is also provided with a mesh (7).
5. The sword-shaped flying vehicle for interpretation according to claim 4, characterized in that: The first rotor (31), the second rotor (32), the third rotor (33), and the fourth rotor (34) are fixed by a frame (8), and the frame (8) is a cross-shaped structure.
6. The sword-shaped flying vehicle for interpretation according to claim 5, characterized in that: The blades of adjacent rotors (3) are in opposite directions.
7. The sword-shaped flying vehicle for interpretation according to claim 6, characterized in that: The gesture sensing system (5) comprises a 6-axis sensor (51) and a 2.4G wireless transmission module (52), and the 6-axis sensor (51) and the 2.4G wireless transmission module (52) are electrically connected.
8. The sword-shaped flying vehicle for interpretation according to claim 7, characterized in that: The signal processing system (6) comprises a 2.4G wireless receiving module (61) and a data processing unit (62), and the 2.4G wireless receiving module (61) and the data processing unit (62) are integrated on the sword body remote controller.
9. The sword-shaped flying vehicle for interpretation according to claim 8, characterized in that: The control system (4) comprises an avionics system (41), an electronic speed regulator (42), a motor and a battery (43); the battery (43) provides power for the avionics system (41), the electronic speed regulator (42) and the motor; the avionics system (41) is arranged on the blade (1) near the hilt (2); the electronic speed regulator (42) is arranged on the hilt (2) near the blade (1) and is located between the second rotor (32), the third rotor (33) and the fourth rotor (34); four motors are provided and are respectively connected to the rotor (3); the avionics system (41), the electronic speed regulator (42) and the motor are electrically connected.
10. The sword-shaped flying vehicle for interpretation according to claim 9, characterized in that: The hilt (2) and the sword body (1) are both structural parts made of lightweight materials.