CN211561836U

CN211561836U - Warship type toy aircraft

Info

Publication number: CN211561836U
Application number: CN201921878717.0U
Authority: CN
Inventors: 陈超
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-02
Filing date: 2019-11-02
Publication date: 2020-09-25
Anticipated expiration: 2029-11-02

Abstract

The utility model discloses a battleship type toy aircraft has flight main part, main control board, power supply, the main control board disposes receiving antenna, and the main control board is connected with gyroscope detection module, barometer detection module, motor drive circuit, electric quantity detection circuit respectively, motor drive circuit controls first motor, second motor, third motor, fourth motor respectively, first motor sets up and is located flight main part front end with second motor symmetry, and mirror image arrangement about third motor and the fourth motor just is located flight main part rear end, and each motor all is equipped with the flyer, and first motor is reverse opposite with the second motor rotation, and third motor is reverse opposite with the fourth motor rotation, and first motor is reverse the same with the third motor rotation, and the second motor is reverse the same with the fourth motor rotation, through the speed of adjusting different motors, can realize advancing in the air, Multiple flight special effects such as retreating, overturning, high-speed hovering and the like.

Description

Warship type toy aircraft

Technical Field

The utility model belongs to the technical field of aircraft toy technique and specifically relates to indicate a warship type toy aircraft.

Background

The appearance of current aircraft toy usually adopts plane four-axis model, flies dish shape, helicopter line etc. and these aircraft toys mostly only possess flight, shoot the function, and the accuracy, the flexibility of its function inclined to control more to and the discernment of aircraft to external environment. No aircraft with special shape is found, and fancy motions such as turning, roundabout rotation, high-speed circling and the like can be completed in the air, so that the development of the toy is needed.

Disclosure of Invention

The utility model discloses an overcome above-mentioned technical problem, provide a battleship type toy aircraft, not only the appearance is angry pleasing to the eye, and can realize multiple flight special effect.

For solving the above technical problem, the utility model discloses the technical scheme who adopts is:

the utility model provides a battleship type toy aircraft, has flight main part, main control board, power supply, the main control board disposes receiving antenna, and the main control board is connected with gyroscope detection module, barometer detection module, motor drive circuit, electric quantity detection circuit respectively, motor drive circuit controls first motor, second motor, third motor, fourth motor respectively, first motor sets up and is located flight main part front end with second motor symmetry, and the mirror image is arranged and is located flight main part rear end about third motor and the fourth motor, and each motor all is equipped with the wing of flying.

The first motor and the second motor rotate in opposite directions, the third motor and the fourth motor rotate in opposite directions, the first motor and the third motor rotate in the same direction, and the second motor and the fourth motor rotate in the same direction.

The power supply supplies power to the main control board, the gyroscope detection module and the barometer detection module through the voltage stabilizing circuit module.

The power supply source supplies power to the motor driving circuit.

The main control board is connected with the light group.

The main control board is further connected with the WIFI module.

The utility model has the advantages that: the novel flying wing arrangement mode is provided, one-key takeoff, one-key landing, accelerator ascending and descending, left-turning and right-turning course, advancing, retreating, left-side flying, right-side flying, left-360-degree rolling, right-360-degree rolling, back-360-degree rolling, low-high speed switching, headless mode, one-key returning, automatic circling, light control and fine adjustment can be achieved by controlling and adjusting the flying wing rotation speed at a specific position, and the novel flying wing arrangement mode is attractive in appearance, numerous in playing method and strong in playing performance.

Description of the drawings:

fig. 1 is a layout diagram of a receiving circuit in the present invention;

fig. 2 is a layout diagram of a transmission line in the present invention;

fig. 3 is a schematic view of the structure of the whole machine of the present invention.

In each drawing, a first motor 1, a second motor 2, a third motor 3, a fourth motor 4, a flying wing 5, a flying wing cradle 6, a flying main body 8, a main control board 10, a power supply 20, a gyroscope detection module 30, a barometer detection module 40, a motor drive circuit 50, an electric quantity detection circuit 60, a voltage stabilizing circuit module 70, a main body front support 81, a receiving antenna 100, a light group 200, and a WIFI module 300.

The specific implementation mode is as follows:

the following describes the present invention with reference to the accompanying drawings.

The utility model discloses a battleship type toy aircraft, it is shown with reference to figure 3, overall structure has flight main part 8 to and first motor 1, second motor 2, third motor 3, fourth motor 4, first motor 1 sets up with 2 bilateral symmetry of second motor, third motor 3 and fourth motor 4 upper and lower staggered arrangement, and each motor all is equipped with flying wing 5. Specifically, overall structure sets to the battleship form, first motor 1 is located flight subject 8's front end with second motor 2, and first motor 1 and the setting of second motor 2 bilateral symmetry, the mirror image setting about third motor 3 and the fourth motor 4 specifically is third motor 3 rotation down, fourth motor 4 is rotatory upwards, first motor 1 is reverse opposite with the rotatory reversal of second motor 2, third motor 3 is reverse opposite with the rotatory reversal of fourth motor 4, first motor 1 is the same with the rotatory reversal of third motor 3, be clockwise rotation, second motor 2 is the same with the rotatory reversal of fourth motor 4, be anticlockwise rotation.

Specifically, the flying wing 5 should be provided with the flying wing protection frame 6 to realize collision avoidance and serve as a stable support for the flying body 8 on the ground, the front support legs 81 of the flying body 8 should be arranged below the two motors arranged at the front end of the flying body 8 to realize the support for the front end of the flying body 8, and the rear end of the flying body 8 can be supported by the flying wing protection frame 6 of the third motor 3, so that materials and space are saved.

The utility model discloses the main rotational speed of adjusting four motors changes the rotational speed of all-wing aircraft 5, realizes the change of lift to the gesture and the position of control flight main part 8 realize multiple air flight special effect, still can add the camera, realize the function of taking photo by plane.

In order to operate the aircraft to perform various actions, a transmitting line and a receiving line need to be configured, which specifically include the following steps:

a transmitting line: referring to fig. 2, the transmitting circuit is a control circuit of the remote controller, and a single chip processor, a transmitting antenna, a power supply voltage, a voltage stabilizing circuit, a voltage detection circuit, a potentiometer functional group, a key functional group, a buzzer circuit and an LED are configured in the remote controller, wherein the single chip processor adopts HW2171B (a main IC and a 2.4GRF are combined and sealed into a whole), the IC model of the voltage stabilizing circuit can be 6206-3V3, the power supply voltage is subjected to voltage stabilizing processing through the voltage stabilizing circuit, the voltage is stabilized at 3.3V and then supplied to the single chip processor, and after the functions of each functional group are started, the single chip performs shaping and amplification on a code matching signal through the 2.4GRF, and then sends the signal to a receiving circuit. The singlechip processor receives digital signals of the potentiometer functional group and the key functional group for scanning, assigns values and fetches the numbers after the scanning is finished, and decodes a signal code through the singlechip to send the signal code to 2.4G and then sends the signal code out. The LED is a power indicator lamp, and the LED and the buzzer are both controlled by the output signal of the single chip processor. The voltage detection circuit always detects the power supply voltage in real time from starting, when the power supply voltage is lower than a certain value, the detection circuit provides a numerical value for the single chip processor, the single chip processor outputs a signal to the LED, and the LED displays a low-voltage alarm state.

Receiving a line: referring to fig. 1, the portable lighting device includes a main control board 10 and a power supply 20, the main control board 10 is configured with a receiving antenna 100, the main control board 10 is connected to a gyroscope detection module 30, a barometer detection module 40, a motor driving circuit 50, an electric quantity detection circuit 60, and a WIFI module 300, and the main control board 10 is connected to a control light group 200. The motor driving circuit respectively controls the first motor 1, the second motor 2, the third motor 3 and the fourth motor 4, the power supply source 20 respectively supplies power to the main control board 10, the gyroscope detection module 30 and the barometer detection module 40 through the voltage stabilizing circuit module 70, and the power supply source 20 simultaneously supplies power to the motor driving circuit 50.

In this embodiment, main control board 10 is 2.4GRF + main control MCU, the MCU model can adopt HW2181B, voltage stabilizing circuit module 70's IC can adopt 6206-2.8V, power supply 20's mains voltage is 3.7V, light group 200 adopts the LEDD lamp strip, gyroscope detection module 30 is used for converting the data that the gyroscope gathered, the inclination angle change data that provides the aircraft, barometer detection module 40 is used for converting the data that the barometer gathered, provide aircraft altitude variation data, and the WIFI module mainly realizes the information transfer of networking and the control to main of flying body 8.

The working principle of the receiving circuit is as follows:

1. after the whole machine is electrified, voltage stabilization treatment is firstly carried out, and the voltage is stabilized at 2.8V and then supplied to the main control board 10, the gyroscope and the barometer;

2. the 2.4G of the main control board 10 collects the signals sent by the transmitter through the antenna for processing, and then the signals are provided to the main control board 10 for decoding;

3. after decoding, the main control board 10 firstly performs action control on the signals sent by the transmitters, and outputs the signals to the motor driving circuit 50 to respectively control each motor and drive the aircraft to perform action;

4. after the aircraft takes off, the main control board 10 firstly detects the gyroscope and the barometer through the gyroscope detection module 30 and the barometer detection module 40, and compensates according to the state of the gyroscope and the barometer after detection, so that the gyroscope and the barometer are stably suspended in the air;

5. after the flight state is preliminarily finished, the flight action can be carried out according to the signal transmitted by the remote controller.

The flight action of the air mode comprises the following steps: correction, unlocking, one-key takeoff, one-key landing, accelerator ascending and descending, left and right course rotating, advancing, retreating, left flying, right flying, left 360-degree rolling, right 360-degree rolling, back 360-degree rolling, low and high speed switching, headless mode, one-key return flight, automatic hovering, light control and fine adjustment.

The front, back, left and right movement: in order to realize the forward-backward and left-right movement of the aircraft in the horizontal plane, certain force must be applied to the aircraft in the horizontal plane. The rotating speeds of the third motor 3 and the fourth motor 4 are increased, so that the pulling force is increased, the aircraft is firstly inclined to a certain degree, the pulling force of the flying wing generates a horizontal component, and the forward flying movement of the aircraft can be realized. And the rotating speeds of the first motor 1 and the second motor 2 are increased, so that the pulling force is increased, and the back flying motion of the aircraft is realized. And the rotating speeds of the second motor 2 and the third motor 3 are increased, so that the pulling force is increased, and the left-fly motion of the aircraft is realized. And the rotating speeds of the first motor 1 and the fourth motor 4 are increased, so that the pulling force is increased, and the right flying motion of the aircraft is realized.

During vertical movement: meanwhile, the output functions of the four motors are increased, the rotating speed of the flying wing is increased, so that the total tension is increased, and when the total tension is enough to overcome the weight of the whole aircraft, the aircraft vertically ascends away from the ground; and otherwise, the output power of the four motors is reduced simultaneously, and the aircraft descends vertically until the aircraft falls to the ground in a balanced manner. When the external disturbance amount is zero, the aircraft keeps a hovering state when the lift force generated by the flying wing is equal to the self weight of the aircraft.

During the rotation movement: changing the rotating speed of the first motor 1 to slow down the first motor, and keeping the rotating speeds of other motors unchanged to realize the right rotating motion of the aircraft; the rotating speed of the second motor 2 is changed to be slowed down, and the rotating speeds of other motors are unchanged, so that the left rotating motion is realized.

Automatic circling: hovering is a combination of forward and rotational motion, i.e., the flying body 8 rotates left and right while advancing.

And (3) rolling motion: the rotating speed of the first motor 1 is reduced, and the rotating speed of the second motor 2 is increased, so that the left-turning motion of the flying main body 8 can be realized; the rotating speed of the first motor 1 is increased, and the rotating speed of the second motor 2 is reduced, so that the right turning motion of the flying main body 8 can be realized; the rotating speeds of the first motor 1 and the second motor 2 are accelerated at the same time, so that the backward turning movement of the flying main body 8 can be realized.

Headless mode: any aircraft has its own coordinate system, i.e. the head and tail of the flying body 8. The fore-aft-left-right movement is based on the own coordinate system of the flying body 8, that is, the mode in which the forward flight is flying in the nose direction and the backward flight is flying in the tail direction is called a mode with a nose. In contrast, the headless mode refers to a ground coordinate system, which is forward of the nose direction of the flying body 8 before takeoff, and the ground coordinate system direction does not change after takeoff of the flying body 8 until the flying body 8 is corrected. In the headless mode, no matter which side the nose of the flying body 8 faces, when the remote controller is pushed forward, the flying body 8 advances in the nose direction before the flying body 8 takes off.

Unlocking: in order to prevent the aircraft from being operated by mistake, the aircraft can take off only after the flying main body 8 needs to be unlocked, and 4 motors rotate at an idle speed during unlocking.

And (3) correction: and correcting the gyroscope and resetting the direction of the headless ground coordinate system, wherein the gyroscope is often not on the horizontal plane due to errors in the mounting process and the circuit board, and the gyroscope needs to be corrected to the current horizontal plane of the flying body 8 through software correction. During correction, only the left and right joysticks of the remote controller are required to simultaneously downwards and outwards splay for correcting the gyroscope, and meanwhile, the position of 0 is finely adjusted, so that the remote controller can make a 'drop' sound during correction, the 8-shaped flying body lamp becomes quick flash, and the 8-shaped flying body lamp is normally on after correction is completed.

The frequency alignment mode has two modes of automatic frequency alignment and manual frequency alignment, and the specific modes are as follows:

(1) automatic frequency alignment description: when the flying main body 8 is opened, the lamp flashes to detect and correct the gyroscope, and the lamp flashes slowly after detection and correction. And then turning on the remote controller to 'drip' for one time, wherein the flying main body 8 lamp becomes a flash lamp, and after 3 seconds, the remote controller to 'drip' for one time becomes a constant lamp, and the flying main body 8 lamp also becomes a constant lamp at the moment, thereby completing the frequency matching.

(2) Manual frequency alignment description: when the flying main body 8 is opened, the lamp flashes to detect and correct the gyroscope, and the lamp flashes slowly after detection and correction. Turning on the remote controller again and "dropping" a sound this moment the main part of flying 8 lamps become fast flashly, beat remote controller left side action bars upwards, the remote controller lamp becomes fast flashly, beat the remote controller downwards again can "drop" a sound lamp and become often bright, 8 lamps of the main part of flying also become often bright this moment, accomplish the butt joint frequently.

In light of the foregoing description of the preferred embodiments of the present invention, those skilled in the art can make various changes and modifications without departing from the spirit of the present invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A battleship type toy aircraft is characterized in that: have flight main part, main control board, power supply, the main control board disposes receiving antenna, and the main control board is connected with gyroscope detection module, barometer detection module, motor drive circuit, electric quantity detection circuitry respectively, first motor, second motor, third motor, fourth motor are controlled respectively to motor drive circuit, first motor sets up and is located flight main part front end with second motor symmetry, and mirror image arrangement just is located flight main part rear end about third motor and the fourth motor, and each motor all is equipped with the wing of flying.

2. The warship-type toy aircraft of claim 1, wherein: the first motor and the second motor rotate in opposite directions, the third motor and the fourth motor rotate in opposite directions, the first motor and the third motor rotate in the same direction, and the second motor and the fourth motor rotate in the same direction.

3. A toy aircraft of the battleship type according to claim 1 or 2, characterized in that: the power supply supplies power to the main control board, the gyroscope detection module and the barometer detection module through the voltage stabilizing circuit module.

4. A toy aircraft of the battleship type according to claim 1 or 2, characterized in that: the power supply source supplies power to the motor driving circuit.

5. The warship-type toy aircraft of claim 1, wherein: the main control board is connected with the control light group.

6. The toy aircraft of the warship type according to claim 1, 2 or 5, wherein: the main control board is further connected with the WIFI module.