CN214690187U - Fire control unmanned aerial vehicle - Google Patents

Abstract

The utility model discloses a fire control unmanned aerial vehicle for the fire control in city is put out a fire. Adopt many rotors and fixed wings to combine together, vert through the rotor, accomplish many rotor modes and to the fixed wing mode conversion, each item performance has obtained powerful promotion, and stable mode conversion does not receive the restriction of urban ground traffic congestion jam at all, adopt network transmission image, data, signal, need not to consider transmission distance's restriction, avoided conventional signal transmission's restriction, greatly promoted signal transmission's distance and speed to and improved whole work efficiency, but the machine carries the fire extinguishing bomb of emittance, participates in the fire rescue. The utility model has the advantages of powerful function and high practicability.

Description

Fire control unmanned aerial vehicle

Technical Field

The utility model belongs to the technical field of fire-fighting equipment, concretely relates to fire control unmanned aerial vehicle.

Background

The existing fire-fighting unmanned aerial vehicle has differences in type, appearance, function, flexibility, practicability, cruising ability, load capacity and the like. The domestic fire-fighting unmanned aerial vehicle has strong advantages in endurance time and load capacity, is strong in practicability, but is insufficient in flexibility; foreign fire-fighting unmanned aerial vehicles are innovative in appearance design and fire extinguishing mode, but the practicability is not strong; when fire rescue is carried out, time and efficiency are the most important, the latest condition of a fire scene is known in the first time, a rescue scheme is rapidly formulated, the efficiency problem in the fire rescue process is ensured, and casualties and property loss in fire accidents are reduced. The utility model discloses from aspects such as attached function, flight mode, airspeed, altitude, duration, load capacity carry out technological innovation optimization integration, the wholeness can be more comprehensive than current unmanned fire-fighting equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned prior art not enough, provide a fire control unmanned aerial vehicle.

A fire control unmanned aerial vehicle, includes fuselage and ground station: wings are arranged on two sides of the middle position of the fuselage, a horizontal tail wing and a vertical tail wing are arranged at the rear end of the fuselage, an undercarriage is arranged at the bottom of the fuselage, a network camera is arranged at the front end of the upper part of the fuselage, ailerons are arranged on the wings, and a fire extinguishing bomb launching device is arranged at the bottom of the wings; the back of the wing is provided with a rotor arm which is perpendicular to the wing and is fixed on the wing, two ends of the rotor arm are provided with the rotors, and the rotors tilt through a steering engine;

the network camera is connected with the 4G module, the flight control is arranged in the machine body, the brushless motor is connected with the electronic speed regulator, the steering engine is arranged on the upper part of the rotor arm, and the power supply supplies power for the flight control, the brushless motor, the 4G module and the network camera;

the remote controller sends a signal to the remote control signal receiver, the remote control signal receiver is connected with the 4G module, the ground station and the 4G module are provided with a network through the wireless network card, and the cloud server is a network base station and transmits a signal of the 4G module.

The fire extinguishing bomb launcher is controlled by flight control.

The flight control controls the brushless motor, the electronic speed regulator, the steering engine, the GPS and the airspeed head through outputting control instructions.

The 4G module (13) forwards signals of the remote controller (20) and images shot by the network cameras through the cloud server (23).

The ground station is used for debugging the performance of the unmanned aerial vehicle, operating the unmanned aerial vehicle, planning a navigation point through a GPS, displaying flight control data and displaying an image transmitted back by the network camera.

The fuselage and the wings are made of composite materials.

The four rotors, including two tilt rotors, can carry out many rotors and switch to the stationary vane, by hovering mode to the mode conversion that cruises.

Preferably, the interior mainly constitutes a system, and the automatic control system automatically adjusts the flight state of the unmanned aerial vehicle through flight control and outputs an execution instruction; the network transmission system transmits a remote control command to the unmanned aerial vehicle and transmits image data back to the ground station through 4G network transmission; the fire extinguishing bomb launching system is a fire extinguishing bomb launching control system, and an operator issues an instruction to launch an onboard fire extinguishing bomb.

Compared with the prior art, the beneficial effects of the utility model are that:

functionally: (1) the utility model discloses a rotor verts, accomplishes the conversion of many rotors to the stationary vane. Under the rotor mode, the aircraft can realize VTOL, hover, and the VTOL function can make the aircraft require for the place of taking off for a short time, surely can realize altitude variation in arbitrary longitude and latitude position, and the function of hovering can let the aircraft carry out aerial operation at arbitrary point. However, the thrust-weight ratio of the airplane is required to be more than or equal to 1 when the airplane is climbed and hovered in a rotor wing mode, the power supply discharges almost at rated power, the range of the airplane is greatly limited, and the energy density of a common lithium ion battery is only 200Wh/kg, so that the optimum points of takeoff weight and range exist, and the range of the optimum points is small. In the fixed wing mode, the airplane can realize high-speed cruising, the high-lift wing profile of the wing can realize stable flat flight when the thrust-weight ratio is less than or equal to 0.5, and the defect of short cruising distance in the rotor wing mode can be just overcome; meanwhile, the rotor mode can also make up for the disadvantages of long take-off and landing distance, slow climbing and the like of the fixed wing. The existing vertical take-off and landing fixed wing is mainly configured by combining a rotor power set and fixed wing cruising power, the design adopts a rotor wing tilting mode, and the weight of a tilting structure is smaller than that of the fixed wing cruising power assembly, so that the carrying capacity can be expanded under the condition of certain takeoff weight. Meanwhile, the whole machine can be regarded as a double-engine fixed wing which is assembled by using small power after tilting, the aerodynamic advantage of the double-engine fixed wing is far higher than that of a single-engine fixed wing under the same power index, and a larger voyage can be realized under limited electric quantity. (2) The control modes are stably and flexibly switched and are divided into an automatic mode and a manual mode, so that the vertical take-off and landing and autonomous navigation are met, and the multi-mode aircraft has multiple flight modes such as manual remote control, fixed-point hovering and airline flight. (3) The ground station, the flight control, the network camera and the remote controller are connected through the 4G network to transmit image data and control signals. (4) The fire extinguishing bomb launching device is installed at the bottom of the wing, and the operation flow is as follows: the remote controller sends out a transmitting signal, the 4G network transmits the signal, the flight control receives the signal and outputs an instruction, and the transmitter executes the instruction to transmit the fire extinguishing bomb at a fixed point.

2. In the aspect of practicability: the utility model relates to a accord with human-machine engineering to the at utmost, the design combination is orderly, and flexible operation, part installation are dismantled simply, conveniently carry, all kinds of demands of function sufficient in order to deal with the conflagration.

3. In terms of effectiveness: the utility model discloses all kinds of demands of fire rescue can all be satisfied to the function that possesses, do not receive the limitation in time and place, to fire rescue, accomplish time and efficiency unified.

The utility model discloses compare traditional fire-fighting equipment's advantage lies in that functional strong, mobility is high, and fire rescue is efficient, is applicable to modern society's fire rescue, is the replenishment and the innovation to current fire-fighting equipment.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic diagram of a hovering mode according to the present invention;

FIG. 2 is a schematic view of the cruise mode of the present invention;

fig. 3 is a schematic diagram of an internal circuit of the present invention;

fig. 4 is a schematic diagram of network signal transmission according to the present invention.

In the figure, the device comprises a steering engine 1, a steering engine 2, an undercarriage 3, a fire extinguishing bomb launching device 4, an aileron 5, a rotor wing 6, a body 7, a horizontal tail wing 8, a vertical tail wing 9, a wing 10, a network camera 11, a rotor wing arm 12, a wireless network card 13, a 4G module 14, a flight control 15, a power supply 16, a brushless motor 17, an electronic speed regulator 18, a GPS 19, an airspeed head 20, a remote controller 21, a remote controller signal receiver 22, a ground station 23 and a cloud server.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 4, a fire-fighting unmanned aerial vehicle comprises a body 6 and a ground station 22, wherein wings 9 are arranged on two sides of the middle position of the body, a horizontal tail 7 and a vertical tail 8 are arranged at the rear end of the body 6, an undercarriage 2 is arranged at the bottom, a network camera 10 is arranged at the front end of the upper part of the body, ailerons 4 are arranged on the wings 9, and a fire-fighting bomb launching device 3 is arranged at the bottom of the wings 9; the back of the wing 9 is provided with a rotor arm 11, the rotor arm 11 is perpendicular to the wing 9 and is fixed on the wing 9, the two ends of the rotor arm 11 are provided with the rotors 5, and the rotors 5 tilt through the steering engine 1; the network camera 10 is connected with the 4G module 13, the flight control 14 is arranged in the machine body 6, the brushless motor 16 is connected with the electronic speed regulator 17, the steering engine 1 is arranged on the upper part of the rotor arm 11, and the power supply 15 supplies power to the flight control 14, the brushless motor 16, the 4G module 13 and the network camera 10; the remote controller 20 sends a signal to the remote control signal receiver 21, the remote control signal receiver 21 is connected with the 4G module 13, the ground station 22 and the 4G module 13 are provided with a network through the wireless network card 12, the cloud server 23 is a network base station and transmits a signal of the 4G module 13, the fire extinguishing bomb emitter 3 is controlled by the flight controller 14, the flight controller 14 controls the brushless motor 16, the electronic speed regulator 17, the steering engine 1, the GPS18 and the airspeed tube 19 through outputting a control command, the 4G module 13 forwards the signal of the remote controller 20 and an image shot by the network camera 10 through the cloud server 23, the ground station 22 is used for debugging the performance of the unmanned aerial vehicle, operating the unmanned aerial vehicle, planning a navigation point through the GPS18, displaying data of the flight controller 14 and displaying the image sent back by the network camera 10, and the fuselage 6 and the wing 9 are both made of composite materials; when the utility model is used, firstly planning navigation points on a ground station 22, transmitting instructions to a cloud server 23 by using a 4G module 13, forwarding the instructions to the 4G module 13 in a machine body 6 by the cloud server 23, transmitting the instructions to a flight control 14 by using the 4G module 13, outputting signals by the flight control 14 according to the instructions, automatically navigating to a designated place by using a GPS18, taking off the fire-fighting unmanned aerial vehicle vertically/in a short distance from a fire-fighting base, controlling a steering engine 1 to tilt a rotor 5 after reaching a preset height, switching to a fixed wing mode to fly quickly to the fire point, hovering above the fire point, shooting images by using a network camera 10 on the upper part of the machine body 6, switching back data and images through the 4G module 13, switching back an operator to manually control the unmanned aerial vehicle to reduce the height to hover outside the fire floor, switching to a fixed height mode, wherein the operator can hover at the moment according to real-time data transmitted by the unmanned aerial vehicle, and making a preliminary fire judgment. Simultaneously, fire control unmanned aerial vehicle's all kinds of flight data also can be through 4G module 13 transmission demonstration on ground station 22, monitor fire control unmanned aerial vehicle's each item performance at any time, when for dealing with the scene of fire different situation, fire control unmanned aerial vehicle can be by automatic mode to manual mode switch, uses remote controller 20 control fire control unmanned aerial vehicle work. If fire extinguishing bomb needs to be launched, an operator can send a signal through the remote controller 20, the 4G module 13 transmits the launch signal, the flight control 14 outputs a launch instruction, and the fire extinguishing bomb launcher 3 installed at the bottom of the wing 9 receives the instruction to launch the fire extinguishing bomb to participate in fire rescue.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element. The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (6)

1. A fire fighting drone comprising a fuselage (6) and a ground station (22): the method is characterized in that: wings (9) are arranged on two sides of the middle position of the machine body (6), a horizontal tail wing (7) and a vertical tail wing (8) are arranged at the rear end of the machine body (6), an undercarriage (2) is arranged at the bottom, a network camera (10) is arranged at the front end of the upper part of the machine body, ailerons (4) are arranged on the wings (9), and a fire extinguishing bomb launching device (3) is arranged at the bottom of the wings (9); the back of the wing (9) is provided with a rotor arm (11), the rotor arm (11) is perpendicular to the wing (9) and is fixed on the wing (9), the two ends of the rotor arm (11) are provided with the rotors (5), and the rotors (5) tilt through the steering engine (1);

the network camera (10) is connected with the 4G module (13), the flight control (14) is arranged in the machine body (6), the brushless motor (16) is connected with the electronic speed regulator (17), the steering engine (1) is arranged on the upper portion of the rotor arm (11), and the power supply (15) supplies power to the flight control (14), the brushless motor (16), the 4G module (13) and the network camera (10);

the remote controller (20) sends a signal to the remote control signal receiver (21), the remote control signal receiver (21) is connected with the 4G module (13), the ground station (22) and the 4G module (13) are provided with a network through the wireless network card (12), and the cloud server (23) is a network base station and transmits a signal of the 4G module (13).

2. A fire fighting drone as claimed in claim 1, characterized in that: the fire extinguishing bomb launcher (3) is controlled by a flight control (14).

3. A fire fighting drone as claimed in claim 1, characterized in that: the flight control (14) controls the brushless motor (16), the electronic speed regulator (17), the steering engine (1), the GPS (18) and the airspeed head (19) by outputting a control command.

4. A fire fighting drone as claimed in claim 1, characterized in that: the 4G module (13) forwards signals of the remote controller (20) and images shot by the network camera (10) through the cloud server (23).

5. A fire fighting drone as claimed in claim 1, characterized in that: the ground station (22) is used for debugging the performance of the unmanned aerial vehicle, operating the unmanned aerial vehicle, planning a navigation point through a GPS (18), displaying flight control (14) data and displaying an image transmitted back by the network camera (10).

6. A fire fighting drone as claimed in claim 1, characterized in that: the fuselage (6) and the wings (9) are both made of composite materials.

Images