CN210047620U

CN210047620U - Four-rotor unmanned aerial vehicle system

Info

Publication number: CN210047620U
Application number: CN201920743759.7U
Authority: CN
Inventors: 朱雨; 包国文; 袁梅; 严肃静; 范永娴
Original assignee: Huizhou Sanhang Uav Technology Research Institute
Current assignee: Huizhou Sanhang Uav Technology Research Institute
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-02-11
Anticipated expiration: 2029-05-22

Abstract

The utility model discloses a four rotor unmanned aerial vehicle systems, include: microprocessor and inertia measuring unit, alarm, earth magnetometer, range finding sensor, GPS module, infrared sensor, smoke detector, removal inductor, camera module, image processing unit, motor drive module and the motor of being connected with it respectively, the camera module passes through image processing unit and links to each other with microprocessor, and microprocessor links to each other with the motor through motor drive module. Through the utility model discloses, whether survey through infrared sensor and mobile sensor whether have people or animal to be close to, detect whether by the emergence of conflagration through smoke transducer, can to a great extent ensure the security at night, guarantee the personnel at night to have a rest the back through wireless charging simultaneously, unmanned aerial vehicle's electric power guarantee can guarantee people's life and property to the at utmost from this, has wide application prospect.

Description

Four-rotor unmanned aerial vehicle system

Technical Field

The utility model relates to an unmanned aerial vehicle field, specifically speaking relate to a four rotor unmanned aerial vehicle systems.

Background

In the rapid development of the control technology nowadays, the application fields of the unmanned aerial vehicle are more and more, and most of the unmanned aerial vehicle is controlled under the action of manual intervention, so that sudden situations can be handled and executed autonomously. The unmanned aerial vehicle is operated by a driver, and self-adaptive regulation control is carried out by utilizing a control system of the unmanned aerial vehicle under the condition of intervention of ambient environmental factors.

Unmanned vehicles are fixed wing and rotor respectively, and rotor unmanned aerial vehicle compares with fixed wing unmanned aerial vehicle and has many-sided advantage, and rotor unmanned aerial vehicle can the VTOL, has saved the space, has adaptability more, also has good low latitude low-speed flight performance moreover and can hover in the air. The application of the existing unmanned aerial vehicle in the field of night security is very few, and the unmanned aerial vehicle can have quick emergency response capability, so that the loss caused by accidents is reduced, and the life and property of people are guaranteed to the greatest extent.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the not enough of prior art, provide a four rotor unmanned aerial vehicle system, include: microprocessor and inertia measuring unit, alarm, earth magnetometer, range finding sensor, GPS module, infrared sensor, smoke detector, removal inductor, camera module, image processing unit, motor drive module and the motor of being connected with it respectively, the camera module passes through image processing unit and links to each other with microprocessor, and microprocessor links to each other with the motor through motor drive module.

Preferably, the system also comprises a wireless Bluetooth module and an LTE module; the wireless Bluetooth module and the LTE module are respectively connected with the microprocessor and used for receiving and sending alarm information.

Preferably, the microprocessor is of the type EM 64T.

Preferably, the inertial measurement unit is an MPU6150 in model and comprises a three-axis acceleration sensor and a gyroscope; the model of the geomagnetic instrument is HMC 5983; the distance measuring sensor is HKF-24AAP microwave distance measuring sensor; the model of the GPS module is HOLUX M-89, the model of the infrared sensor is HC-SR501, the smoke detector adopts OR-S818, and the mobile sensor adopts an RSL-KP360A sensor.

Preferably, the image processing unit adopts a processor of ds-6904ud, and the model of the camera module is OV 7670.

Preferably, the wireless bluetooth module is composed of a wireless MCU with a model number of CC2642R, and the LTE module adopts a model number of LM 9105.

Preferably, the alarm comprises a loudspeaker, a power amplifier and a strong light spotlight; the loudspeaker is connected with the power amplifier, the power amplifier is connected with the microprocessor, the highlight spotlight is connected with the microprocessor, and the power amplifier adopts an ATA1000-4000 amplifier.

Preferably, the motor comprises 4 micro motors, and one propeller of the unmanned aerial vehicle is respectively driven to form 4 rotor wings; the motor still includes 4 step motor, 4 step motor be connected respectively through transmission shaft and 4 rotors for control 4 rotors's inclination.

Preferably, the motor driving module adopts a driving module of L298N.

Preferably, still include power module, power module be used for four rotor unmanned aerial vehicle system power supplies, power module adopt wireless mode of charging to charge for the battery.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a four rotor unmanned aerial vehicle system surveys whether there is people or animal to be close to through infrared sensor and mobile sensor, detects whether by the emergence of conflagration through smoke transducer, can to a great extent ensure the security at night, guarantees the personnel at night through wireless charging simultaneously after having a rest, and unmanned aerial vehicle's electric power guarantee can guarantee people's life and property to the at utmost from this, has wide application prospect.

Drawings

Fig. 1 is a schematic diagram of a quad-rotor drone system;

FIG. 2 is a schematic view of a quad-rotor tilt adjustment for an unmanned aerial vehicle;

fig. 3 is a schematic diagram of a quad-rotor tilt angle adjustment of an unmanned aerial vehicle.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments:

the quad-rotor drone system shown in fig. 1 comprises: the intelligent mobile phone comprises a microprocessor, and an inertia measuring unit, an alarm, a geomagnetic instrument, a distance measuring sensor, a GPS module, an infrared sensor, a smoke detector, a mobile inductor, a camera module, an image processing unit, a motor driving module and a motor which are respectively connected with the microprocessor, wherein the camera module is connected with the microprocessor through the image processing unit, and the microprocessor is connected with the motor through the motor driving module; the system comprises an inertial measurement unit, a geomagnetic instrument, a ranging sensor, a GPS module, a microprocessor and a motor, wherein the inertial measurement unit is used for detecting inertial data of the quad-rotor unmanned aerial vehicle, the geomagnetic instrument is used for detecting azimuth angle data of the quad-rotor unmanned aerial vehicle, the ranging sensor is used for detecting height data of the quad-rotor unmanned aerial vehicle, the GPS module is used for detecting position data of the quad-rotor unmanned aerial vehicle, the microprocessor processes the data and judges the flight state of the quad-rotor unmanned aerial; the camera module is used for shooting scenes and acquiring image information in a night defense range, and the image processing unit is used for generating shot position image information and transmitting the image information to the microprocessor;

the utility model also comprises a wireless Bluetooth module and an LTE module; the wireless Bluetooth module and the LTE module are respectively connected with the microprocessor and used for receiving and sending alarm information. The microprocessor is model EM 64T. The inertial measurement unit is MPU6150, and comprises a three-axis acceleration sensor and a gyroscope; the model of the geomagnetic instrument is HMC 5983; the distance measuring sensor is HKF-24AAP microwave distance measuring sensor; the model of the GPS module is HOLUX M-89, the model of the infrared sensor is HC-SR501, the smoke detector adopts OR-S818, and the mobile sensor adopts an RSL-KP360A sensor. The image processing unit adopts a processor of ds-6904ud, and the model of the camera module is OV 7670. The wireless Bluetooth module is composed of a wireless MCU with the model number of CC2642R, and the LTE module adopts a 4G module with the model number of LM 9105. The alarm comprises a loudspeaker, a power amplifier and a strong light spotlight; the loudspeaker is connected with the power amplifier, the power amplifier is connected with the microprocessor, the highlight spotlight is used for enabling the infrared sensor to detect that thermal imaging information of people or animals exists or the movement sensor detects that movement information exists, and then the highlight spotlight is turned on, and the power amplifier adopts an ATA1000-4000 amplifier. The motor comprises 4 micro motors which respectively drive a propeller of the unmanned aerial vehicle to form 4 rotor wings; 4 step motor is connected respectively through transmission shaft and 4 rotors for the inclination of 4 rotors of control, through the inclination of controlling 4 rotors, make unmanned aerial vehicle can be quick advance and retreat and rapid adjustment position. Wherein the motor driving module adopts a driving module of L298N.

The utility model discloses a power module is used for four rotor unmanned aerial vehicle systems power supply, adopts the wireless mode of charging to charge for the battery, adopts the wireless meaning of charging to lie in, and after the personnel had a rest at night, unmanned aerial vehicle had the hidden danger that the power supply is not enough, adopts the wireless back of charging, sets up when unmanned aerial vehicle is less than certain electric quantity, charges on the automatic wireless charging base that arrives, has ensured the sustainable patrol at unmanned aerial vehicle night.

The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. A quad-rotor drone system, comprising: microprocessor and inertia measuring unit, alarm, earth magnetometer, range finding sensor, GPS module, infrared sensor, smoke detector, removal inductor, camera module, image processing unit, motor drive module and the motor of being connected with it respectively, the camera module passes through image processing unit and links to each other with microprocessor, and microprocessor links to each other with the motor through motor drive module.

2. A quad-rotor drone system according to claim 1, wherein: the system also comprises a wireless Bluetooth module and an LTE module; the wireless Bluetooth module and the LTE module are respectively connected with the microprocessor and used for receiving and sending alarm information.

3. A quad-rotor drone system according to claim 1, wherein: the microprocessor is model EM 64T.

4. A quad-rotor drone system according to claim 1, wherein: the type of the inertial measurement unit is MPU6150, and the inertial measurement unit comprises a three-axis acceleration sensor and a gyroscope; the model of the geomagnetic instrument is HMC 5983; the distance measuring sensor is HKF-24AAP microwave distance measuring sensor; the model of the GPS module is HOLUX M-89, the model of the infrared sensor is HC-SR501, the smoke detector adopts OR-S818, and the mobile sensor adopts an RSL-KP360A sensor.

5. A quad-rotor drone system according to claim 1, wherein: the image processing unit adopts a ds-6904ud processor, and the model of the camera module is OV 7670.

6. A quad-rotor drone system according to claim 2, wherein: the wireless Bluetooth module is composed of a wireless MCU of which the model is CC2642R, and the LTE module adopts the model of LM 9105.

7. A quad-rotor drone system according to claim 2, wherein: the alarm comprises a loudspeaker, a power amplifier and a strong light spotlight; the loudspeaker is connected with the power amplifier, the power amplifier is connected with the microprocessor, the highlight spotlight is connected with the microprocessor, and the power amplifier adopts an ATA1000-4000 amplifier.

8. A quad-rotor drone system according to claim 2, wherein: the motor comprises 4 micro motors which respectively drive a propeller of the unmanned aerial vehicle to form 4 rotor wings; the motor still includes 4 step motor, 4 step motor be connected respectively through transmission shaft and 4 rotors for control 4 rotors's inclination.

9. A quad-rotor drone system according to claim 1, wherein: the motor driving module adopts a driving module of L298N.

10. The system of claim 1, further comprising a power module configured to power the system, wherein the power module is configured to wirelessly charge a battery.