CN213832098U - Multi-axis unmanned aerial vehicle experimental instrument - Google Patents

Abstract

The utility model discloses a multi-axis unmanned aerial vehicle experimental instrument, which comprises a flight control panel, a flight shaft, a motor and a propeller, wherein the flight shaft is arranged at the periphery of the flight control panel at equal intervals, the motor is arranged at the tail end of the flight shaft, the propeller is arranged on the motor, a wireless communication module, a camera module, a gyroscope, an acceleration module, an infrared module, an air pressure sensor, an LED lamp output module and a controller module are arranged in the flight control panel, a power supply module is arranged below the outer side of the flight control panel, a GPS module is arranged above the outer side of the flight control panel, the motor module and an electronic speed regulator module are arranged in the motor, the output end of the power supply module is electrically connected with an electronic display alarm, the output end of the electronic speed regulator module is electrically connected with the motor module, and the knowledge in the aspects of sensor technology, communication technology, information processing technology, intelligent control technology, aviation power propulsion technology and the like can be mastered by a platform for experiment and teaching, the teaching and experiment are convenient.

Description

Multi-axis unmanned aerial vehicle experimental instrument

Technical Field

The utility model belongs to the technical field of the electronic product teaching experiment research technique and specifically relates to a multiaxis unmanned aerial vehicle experiment appearance is related to.

Background

Unmanned aerial vehicle size is less, weight is lighter, be fit for carrying certain task load, possesses autonomous navigation flight ability. The method relates to a sensor technology, a communication technology, an information processing technology, an intelligent control technology, an aviation power propulsion technology and the like. The multi-axis unmanned aerial vehicle which does not have a core platform capable of being applied to various controllers in the current market cannot simultaneously and effectively perform synchronous experiment evaluation on aspects such as a sensor technology, a communication technology, an information processing technology, an intelligent control technology, an aviation power propulsion technology and the like, and a great deal of inconvenience is conveniently caused in experiments and teaching.

Disclosure of Invention

In order to solve the problem, the utility model provides a multiaxis unmanned aerial vehicle experiment appearance builds an unmanned aerial vehicle that can use multiaxis such as diaxon, four-axis, eight to multiaxis unmanned aerial vehicle experiment platform to the multiple core of multiaxis unmanned aerial vehicle is controlled makes the student can master the knowledge in the aspects such as sensor technology, communication technology, information processing technique, intelligent control technique and aviation power advancing technology effectively.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme: the utility model provides a multiaxis unmanned aerial vehicle experiment appearance, includes flight control panel, flight axle, motor and screw, flight control panel equidistance all around is equipped with the flight axle, is detachable swing joint between flight axle and the flight control panel, the end of flight axle is equipped with the motor, be equipped with the screw on the motor, flight control panel inside is equipped with wireless communication module, camera module, gyroscope, acceleration module, infrared ray module, baroceptor, LED lamp output module, controller module, and power module locates flight control panel's outside below, and the GPS module locates flight control panel's outside top, and motor module and electronic governor module locate inside the motor, camera module, gyroscope, acceleration module, infrared ray module, GPS module, power module's output and controller module electrical property link to each other, and baroceptor, LED lamp output module, screw, the screw is connected to the controller module electrical property, The input of electronic governor module links to each other with controller module electrical property, and the input/output electrical property of wireless communication module and controller module links to each other, and power module's output links to each other with electric display alarm module electrical property, and electronic governor module's output links to each other with motor module electrical property.

Further, the number of flight axes is 2, 4 or 8.

Further, the wireless communication module comprises a Bluetooth module and a 2.4G wireless module.

Further, the gyroscope is a three-axis gyroscope.

The utility model has the advantages that:

the utility model discloses set up a multiaxis unmanned aerial vehicle experiment platform that controls to the multiple core of multiaxis unmanned aerial vehicle, convenient experiment and teaching can master the knowledge in aspects such as sensor technique, communication technology, information processing technique, intelligent control technique and aviation power propulsion technique in teaching effectively.

Drawings

Fig. 1 is an eight-axis drone structural schematic.

Fig. 2 is a schematic diagram of a four-axis drone structure.

Fig. 3 is a schematic diagram of a two-axis drone configuration.

Fig. 4 is a schematic diagram of the circuit structure of the present invention.

The system comprises a flight control panel 1, a flight shaft 2, a motor 3, a propeller 4, a camera module 5, a gyroscope 6, an acceleration module 7, a wireless communication module 8, a controller module 9, an infrared module 10, an air pressure sensor 11, an LED lamp output module 12, a power supply module 13, an electronic display alarm module 14, an electronic speed regulator module 15, a GPS module 16 and a motor module 17.

Detailed Description

The following description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings of fig. 1-4, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.

The utility model provides a multiaxis unmanned aerial vehicle experiment appearance, includes flight control panel 1, flight axle 2, motor 3 and screw 4, flight control panel 1 equidistance all around is equipped with flight axle 2, is detachable swing joint between flight axle 2 and the flight control panel 1, the end of flight axle 2 is equipped with motor 3, be equipped with screw 4 on the motor 3, flight control panel inside is equipped with wireless communication module 8, camera module 5, gyroscope 6, acceleration module 7, infrared ray module 10, baroceptor 11, LED lamp output module 12, controller module 9, and power module 13 locates the outside below of flight control panel 1, and GPS module 16 locates the outside top of flight control panel 1, and inside motor module 17 and electronic governor module 15 located motor 3, camera module 5, gyroscope 6, acceleration module 7, infrared ray module 10, GPS module 16, The output of power module 13 links to each other with controller module 9 electrical property, and baroceptor 11, LED lamp output module 12, the input of electronic governor module 15 links to each other with controller module 9 electrical property, and wireless communication module 8 links to each other with controller module 9's input/output electrical property mutually, and power module 13's output links to each other with electric display alarm module 14 electrical property, and electronic governor module 15's output links to each other with motor module 17 electrical property.

The appearance and the internal structure of the multi-axis unmanned aerial vehicle are shown in fig. 1, fig. 2 and fig. 3, the fig. 1 is an eight-axis unmanned aerial vehicle, the fig. 2 is a four-axis unmanned aerial vehicle, the fig. 3 is a two-axis unmanned aerial vehicle, and the experimental platform can be detached on the basis of the eight-axis unmanned aerial vehicle, so that the experimental platform is changed into four axes and two axes, and experiments and teaching in different modes can be conveniently switched;

the controller module can be controlled by various single-chip microcomputers or FPGA chips. Such as: controlling Atmega168PA-AU, APM2.8, STM32F407 or FPGA chip;

the wireless communication module adopts two wireless modules, namely a Bluetooth module and a 2.4G wireless module. The Bluetooth module is used for transmitting environmental information and monitoring information of the aircraft; the 2.4G wireless module is used for communication between the aircraft and the ground monitoring platform and acquiring the flight track and the attitude of the aircraft;

the camera module is used for shooting in flight;

integrating by using a three-axis gyroscope (angular velocity data) on the aircraft to obtain three-axis angles, and calibrating the gyroscope integration by using the data (three-axis gravity) of a speedometer to obtain more reliable three-axis angle values, namely attitude sensing of the unmanned aerial vehicle;

the acceleration module is used for measuring the linear acceleration of the movement of the machine body;

the infrared module is used for thermal analysis, and the main application of the device comprises the aspects of people detection, fire prevention and the like;

the air pressure sensor and the GPS module form a sensor part, the controller and the sensors are communicated by adopting an SPI serial port, and the current altitude can be obtained according to the current air pressure according to the fact that a certain functional relation exists between the atmospheric pressure and the altitude;

the GPS module is used for measuring the geographic position of the unmanned aerial vehicle, and the controller reads the azimuth information received by the GPS module and converts the azimuth information so as to analyze the direction, longitude, latitude and the like of the aircraft;

the LED lamp output module controls the indicator lamp to tell the operator the direction of the four-axis aircraft head, so that the operation is convenient;

the power supply module is used for providing power required by the controller module, the electric display alarm module and the electronic speed regulator module, and the power supply module adopts a lithium battery for supplying power;

the electronic speed regulator module is used for outputting different powers to the brushless motors when the electronic speed regulator receives different control signals, so that the rotating speed of the brushless motors is changed;

the electric display alarm is used for displaying the voltage of the lithium battery and has a low-voltage alarm function, when the lithium battery discharges to a certain voltage, the electric display alarm gives an alarm, the four-axis aircraft lands in time, and the aircraft is prevented from falling down and being damaged from the sky due to power failure;

the motor module is used for providing flight power for unmanned aerial vehicle, and the motor is joined in marriage different voltage and the screw and is produced different effects.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims (4)

1. The utility model provides a multiaxis unmanned aerial vehicle experiment appearance, its characterized in that, includes flight control panel, flight axle, motor and screw, flight control panel equidistance all around is equipped with the flight axle, is detachable swing joint between flight axle and the flight control panel, the end of flight axle is equipped with the motor, be equipped with the screw on the motor, inside wireless communication module, camera module, gyroscope, acceleration module, infrared ray module, baroceptor, LED lamp output module, the controller module of being equipped with of flight control panel, power module locates the outside below of flight control panel, and the GPS module is located the outside top of flight control panel, and inside motor module and electronic governor module were located to the flight control panel, camera module, gyroscope, acceleration module, infrared ray module, GPS module, power module's output and controller module electric property link to each other, and baroceptor, air pressure sensor, The input ends of the LED lamp output module and the electronic speed regulator module are electrically connected with the controller module, the input end and the output end of the wireless communication module are electrically connected with the input end and the output end of the controller module, the output end of the power supply module is electrically connected with the electronic display alarm module, and the output end of the electronic speed regulator module is electrically connected with the motor module.

2. The multi-axis UAV tester as claimed in claim 1, wherein the number of flight axes is 2, 4 or 8.

3. The multi-axis unmanned aerial vehicle experimental instrument of claim 1, wherein the wireless communication module comprises a bluetooth module and a 2.4G wireless module.

4. The multi-axis drone experiment instrument of claim 1, wherein the gyroscope is a three-axis gyroscope.

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