CN212401530U

CN212401530U - Attached formula unmanned aerial vehicle prevents bionical gasbag device that falls into water

Info

Publication number: CN212401530U
Application number: CN202021434427.XU
Authority: CN
Inventors: 周忠发; 张扬; 黄登红; 尹林江; 朱孟; 张淑
Original assignee: Guizhou Education University
Current assignee: Guizhou Education University
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-01-26
Anticipated expiration: 2030-07-20

Abstract

The utility model discloses an attached formula unmanned aerial vehicle prevents bionical gasbag device that falls water, comprising a main body, the air bag device, switch, distance detector, acceleration detector, the GPS locator, the six arris cylinders of PE, elastic nylon rope and bonding pad, switch, distance detector, acceleration detector, the GPS locator is fixed in the main part, the six arris cylinders of PE set up side by side into a plurality of six arris cylinder areas of PE that form, elastic nylon rope's one end is connected with the main part, elastic nylon rope's one end runs through six arris cylinder areas of PE and is connected with the bonding pad, bonding pad and six arris cylinder areas of PE correspond and set up to two and connect respectively in the main part both sides. The utility model discloses combine characteristics such as PE material density low, light in weight, corrosion resistance to design the device main part, carry on infrared distance sensor, unmanned aerial vehicle acceleration monitoring sensor, GPS satellite positioning system, trigger formula air bag and audible-visual alarm system, it is diversified to fall into water to the unmanned aerial vehicle trouble provides the safety guarantee.

Description

Attached formula unmanned aerial vehicle prevents bionical gasbag device that falls into water

Technical Field

The utility model relates to an unmanned aerial vehicle field, in particular to attached formula unmanned aerial vehicle prevents bionical gasbag device that falls into water.

Background

At present, most rotor unmanned aerial vehicle all does not have waterproof function at present, falls into aquatic and can seriously damage the unmanned aerial vehicle circuit board in the use, causes unable prosthetic problem. On the one hand, it is rare that the current formula accessory is attached in preventing falling water that is applicable to multiple rotor unmanned aerial vehicle model, and the protection device that can prejudge falling water and open in advance wherein is more few. The existing unmanned aerial vehicle water falling prevention function is mostly opened after entering the water surface, and the requirement that the unmanned aerial vehicle avoids entering water cannot be met. On the other hand, after the unmanned aerial vehicle trouble dropped the aquatic, only can send last positional information, damaged the circuit board because soaking of water, unmanned aerial vehicle will unable positional information of resending, and because the flow of rivers, cause the removal of unmanned aerial vehicle position will bring huge obstacle for seeking back of unmanned aerial vehicle.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing an attached formula unmanned aerial vehicle prevents bionical gasbag device that falls into water can fall into water at unmanned aerial vehicle before automatic monitoring and start airbag, prevents that unmanned aerial vehicle from falling into water and damaging, conveniently finds back unmanned aerial vehicle simultaneously.

According to one aspect of the utility model, an attached unmanned aerial vehicle anti-falling bionic air bag device is provided, which comprises a main body, an air bag device, a power switch, a distance detector, an acceleration detector, a GPS positioner, a PE hexagonal roller, an elastic nylon rope and a bonding sheet, the power switch, the distance detector, the acceleration detector and the GPS locator are fixed on the main body, the PE hexagonal rollers are arranged in parallel to form a plurality of PE hexagonal roller belts, one end of the elastic nylon rope is connected with the main body, the other end of the elastic nylon rope penetrates through the PE hexagonal roller belt and is connected with the adhesive sheet, the adhesive sheet and the PE hexagonal roller belt are correspondingly arranged in two and are respectively connected with the two sides of the main body, the safety airbag device is arranged in two, one of the airbag devices is fixed to the outer side of the main body, and the other airbag device is fixed to the outer side of the adhesive sheet.

Further, foretell attached formula unmanned aerial vehicle prevents bionic gasbag device that falls into water still includes the power storehouse, switch, distance detector, acceleration detector and GPS locator and power storehouse electric connection.

Further, foretell attached formula unmanned aerial vehicle prevents bionic gasbag device that falls into water still includes alarm and warning flashing light, alarm and warning flashing light are fixed in the main part.

Further, foretell attached formula unmanned aerial vehicle prevents bionic air bag device that falls into water still includes the electric wire, the main part is run through to the one end of electric wire, the other end of electric wire runs through the six arris cylinder areas of PE and is connected with the air bag device in the bonding sheet outside.

Foretell attached formula unmanned aerial vehicle prevents bionical gasbag device that falls into water as an preferred scheme, acceleration detector and distance detector electric connection, acceleration detector is used for monitoring real-time acceleration and can conveys start signal to distance detector.

Foretell attached formula unmanned aerial vehicle prevents bionical gasbag device that falls into water as an preferred scheme, distance detector and air bag device electric connection, distance detector detection distance information can be to air bag device transmission start signal.

Foretell attached formula unmanned aerial vehicle bionic air bag device that falls water, as an preferred scheme, alarm and power storehouse and air bag device electric connection, as an preferred scheme, the alarm triggers and sends out the alarm sound after air bag device prepares the state and opens.

Foretell attached formula unmanned aerial vehicle prevents bionical gasbag device that falls into water as an preferred scheme, warning flashing light and power storehouse and air bag device electric connection, warning flashing light triggers and sends the scintillation warning light after air bag device prepares the state to open.

The utility model has the advantages that: the utility model discloses combine characteristics such as PE material density low, light in weight, corrosion resistance to design the device base, carry on infrared distance sensor, unmanned aerial vehicle acceleration monitoring sensor, GPS satellite positioning system, trigger formula air bag and audible-visual alarm system, it is diversified to fall into water to the unmanned aerial vehicle trouble provides the safety guarantee.

Drawings

Fig. 1 is a schematic structural view of an attached unmanned aerial vehicle anti-water-falling bionic airbag device according to an embodiment of the present invention;

fig. 2 is a schematic bottom view of the attached unmanned aerial vehicle anti-water-falling bionic airbag device shown in fig. 1;

fig. 3 is a schematic rear view of the attached unmanned aerial vehicle anti-water-falling bionic airbag device shown in fig. 1;

fig. 4 is a use state diagram of the attached unmanned aerial vehicle anti-water-falling bionic airbag device shown in fig. 1;

fig. 5 is a deployment state diagram of an airbag device of the attached unmanned aerial vehicle anti-drowning bionic airbag device shown in fig. 4;

fig. 6 is a left side view structural schematic diagram of the attached unmanned aerial vehicle anti-water-falling bionic air bag device shown in fig. 4;

fig. 7 is a deployment state diagram of an airbag device of the attached unmanned aerial vehicle anti-drowning bionic airbag device shown in fig. 6;

fig. 8 is a schematic cross-sectional structural view of an airbag device of the attached unmanned aerial vehicle anti-drowning bionic airbag device shown in fig. 4;

fig. 9 is a schematic diagram of a circuit system structure of the attached unmanned aerial vehicle anti-falling bionic airbag device shown in fig. 1.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying drawings.

Fig. 1-9 schematically show an attached unmanned aerial vehicle prevents bionical gasbag device that falls water according to an embodiment of the utility model.

Referring to fig. 1 to 9, an attached unmanned aerial vehicle drowning-prevention bionic airbag device comprises a main body 1, an alarm 2, an airbag device 3, a power switch 4, a distance detector 5, a warning flashing lamp 6, an acceleration detector 7, a GPS locator 8, a PE hexagonal drum 9, an elastic nylon rope 10, a sticky sheet 11, a power supply bin 12 and an electric wire 13. The power switch 4, the distance detector 5, the acceleration detector 7, the GPS locator 8 and the power supply bin 12 are all fixed on the main body 1. PE hexagonal cylinder 9 sets up to a plurality of formation PE hexagonal cylinder areas side by side, and the one end and the main part 1 of elasticity nylon rope 10 are connected, and the other end of elasticity nylon rope 10 runs through PE hexagonal cylinder area and is connected with adhesive sheet 11, and adhesive sheet 11 and PE hexagonal cylinder area correspond and set up to two and connect respectively in main part 1 both sides, and air bag device 3 sets up to two, and one of them air bag device 3 is fixed in the outside of main part 1, and another air bag device 3 is fixed in the outside of adhesive sheet 11.

Refer to two bonding die 11 of 4 ~ 8 and can bond each other, during the use, main part 1 is arranged in unmanned aerial vehicle 14's one side in, and two PE hexagonal cylinder bands are around behind unmanned aerial vehicle 14's the both sides with two bonding die 11 bonding together can install this device on unmanned aerial vehicle 14. Two air bag device 3 are located 14 belly and back of unmanned aerial vehicle respectively after wearing.

The power switch 4, the distance detector 5, the acceleration detector 7 and the GPS locator 8 are electrically connected with the power cabin 12. The power switch 4 is used for controlling the working state and stop of the instrument and controlling whether the power supply is electrified or not.

The airbag device 3 is provided with a gas generator, and the gas generator may be a gas generator of DTN 60P. The gas outlet of the gas generator was connected to a custom-shaped inflated PA66 high strength fabric airbag. The air bag is in a shape similar to a living shape, can adopt a multi-leg structure imitating a water strider and a spider, and is connected with the bottom end of the air bag in an annular manner to form an external expanding and hollow integral structure. The water surface attaching device can be attached to the water surface to avoid overturning after contacting with the water surface, and can avoid converging due to the fact that the air bag is opened downwards and has a hollow shape, so that water accumulation is avoided.

The acceleration detector 7 is electrically connected with the distance detector 5, and the acceleration detector 7 is used for monitoring real-time acceleration and transmitting a starting signal to the distance detector 5. The acceleration sensor 7 may be of the brand name of adeno, model ADIS16204 BCCZ. Acceleration detector 7 connects power storehouse 12, distance detector 5, air bag device 3, through the monitoring to the real-time acceleration of unmanned aerial vehicle, conveys unusual signal for air bag device when the acceleration is unusual, gives distance detector conveying start signal.

The distance detector 5 is electrically connected with the airbag device 3, and the distance detector 5 detects distance information and can transmit a starting signal to the airbag device 3. The distance detector 5 can be made of Beixing and has the model of TF-Luna. The distance detector 5 is connected with the power supply bin 12, the acceleration detector 7 and the air bag device 3, is started through an abnormal signal transmitted by the acceleration detector 7, and transmits a starting signal to the air bag device when the distance to the ground is five meters.

The GPS locator 8 can be of Kangkas brand and of GT741 type, the GPS locator 8 is connected with the power supply cabin 12 and the airbag device 3, and position information is sent to the remote signal receiving device in real time after the airbag device 3 is opened. The remote signal receiving device can be a mobile phone, a computer or other signal receiving equipment.

One end of the electric wire 13 penetrates the main body 1, and the other end of the electric wire 13 penetrates the PE hexagonal roller tape and is connected to the airbag device 3 outside the patch 11. The airbag device 3 is connected to and transmits signals to components inside the main body 1 through electric wires 13.

The alarm 2 and the warning flashing lamp 6 are fixed on the main body 1. Alarm 2 and power storehouse 12 and air bag device 3 electric connection, alarm 2 triggers and sends out the alarm sound after air bag device prepares the state and opens.

The warning flashing lamp 6 is electrically connected with the power supply bin 12 and the airbag device 3, and the warning flashing lamp 6 triggers and emits flashing alarm light after the airbag device is opened in a preparation state.

The PE hexagonal roller 9 is positioned outside the device main body and is connected in series by elastic nylon ropes 10, and two elastic nylon ropes 10 can be adopted for one PE hexagonal roller belt. The material is PE, and has the characteristics of small mass, low density, corrosion resistance, and soft and tough material. The structure of hexagonal makes its wrist strap that concatenates can buckle into different curved surface structures, and is more inseparable with the 14 surface laminating of unmanned aerial vehicle of different models, and frictional force is big and can not cause the damage to the unmanned aerial vehicle surface.

The elastic nylon rope 10 is positioned outside the device main body and is connected with the PE hexagonal roller in series, so that the device is durable, not easy to break and strong in flexibility.

The power supply bin 12 is the main power supply system in the device and is a detachable storage battery. The power supply bin is connected with a power switch, a distance detector, an acceleration detector, an air bag trigger, a GPS (global positioning system) positioner, a warning flashing lamp and a loud-speaking alarm, and is used for popping up an air bag at the timely time and sending an audible and visual alarm to provide a power supply for judging whether the unmanned aerial vehicle falls under the accelerated speed.

The utility model discloses an attached formula unmanned aerial vehicle prevents bionical gasbag device that falls into water convenient, safety, its operation step as follows:

operating step 1) wearing the device. Install the device at the unmanned aerial vehicle waist, the device panel is down, and taut elasticity nylon rope makes it closely laminate unmanned aerial vehicle, uses the adhesion patch to glue firmly.

Operating step 2) to open the device. Press the power-on key of the power switch.

And 3) operating, when the unmanned aerial vehicle falls off, the acceleration detector detects an abnormal value, the acceleration detector transmits an abnormal signal to the safety air bag device, the safety air bag device is triggered to be in a preparation mode, and the acceleration detector transmits a starting signal to the distance detector.

And (4) after the operation step 4) of the preparation mode is started, the warning lamp flickers and gives out warning sound, so that the fault is prompted and the unmanned aerial vehicle recovery work is carried out conveniently.

And 5) operating, starting the distance detector, monitoring the height from the ground in real time, and transmitting a starting signal to the safety airbag device when the ground distance is 5 m.

And 6) operating the safety airbag device in a preparation mode, receiving a starting signal transmitted by the distance detector, triggering the opening mode of the safety airbag device, and inflating the airbag by generated gas to burst the airbag.

And 7) operating, starting the GPS positioner and transmitting the positioning information of the unmanned aerial vehicle in real time.

The complete steps are finished, and the unmanned aerial vehicle water falling prevention protection can be completed.

The utility model discloses an attached formula unmanned aerial vehicle prevents bionical gasbag device of falling water has following advantage:

1) the device is attached formula, easily loading and unloading, need not change original unmanned aerial vehicle model, and easy to use, the unmanned aerial vehicle shell can not receive the damage in the use by PE material wrist strap protection.

2) All-round cladding, safe opening before going into water greatly reduce the motor that unmanned aerial vehicle falls into water and leads to and damage the possibility. The safety air bags are A, B in number, the safety air bags are respectively located on the belly and the back of the unmanned aerial vehicle after being worn, the wrapping degree is high, no matter which posture the unmanned aerial vehicle falls, the unmanned aerial vehicle can be prevented from entering water in a tight wrapping state, the safety air bags are opened in front of the water, and the unmanned aerial vehicle is prevented from entering water. The triggering program of the air bag of the device is as follows: and (5) detecting that the speed is abnormal, opening the distance detector, and ejecting the object when the distance detector is five meters away from the ground. This procedure can avoid bringing the spurious triggering because of the low-altitude flight, can avoid opening too early in the air and cause unmanned aerial vehicle to overturn.

3) In the device, the air bag is in a bionic shape, simulates the multi-leg structure of a water strider and a spider, and the bottom end of the air bag is connected in an annular manner to form an external expanding and hollow integral structure. The structure can be attached to the water surface to avoid overturning after contacting with the water surface, and can avoid confluence due to the fact that the air bag is opened downwards and has a hollow shape, so that water accumulation is avoided.

4) The device uses the six arriss drums of PE to concatenate the wrist strap, and the structure of six arriss makes the wrist strap that it concatenated can buckle into different curved surface structures, and is more inseparable with the unmanned aerial vehicle surface laminating of different models, and frictional force is big, and the material softness can not lead to the fact the damage to the unmanned aerial vehicle surface.

5) The device has the locator, and its interior contains location and data transmitting device, and it is used for sending real-time positioning information data, is convenient for carry out the unmanned aerial vehicle and retrieves work.

6) The device has audible and visual alarm device, through light scintillation, sharp-pointed alarm sound, is convenient for carry out the unmanned aerial vehicle and retrieve work.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims

1. The utility model provides an attached formula unmanned aerial vehicle prevents bionical gasbag device that falls into water which characterized in that: comprises a main body (1), an air bag device (3), a power switch (4), a distance detector (5), an acceleration detector (7), a GPS locator (8), a PE hexagonal roller (9), elastic nylon ropes (10) and adhesive sheets (11), wherein the power switch (4), the distance detector (5), the acceleration detector (7) and the GPS locator (8) are fixed on the main body (1), the PE hexagonal roller (9) is arranged in parallel to form a plurality of PE hexagonal roller belts, one end of each elastic nylon rope (10) is connected with the main body (1), the other end of each elastic nylon rope (10) penetrates through the PE hexagonal roller belts to be connected with the adhesive sheets (11), the adhesive sheets (11) and the PE hexagonal roller belts are correspondingly arranged to be two and are respectively connected with the two sides of the main body (1), the air bag device (3) is arranged to be two, one of the air bag devices (3) is fixed on the outer side of the main body (1), the other airbag device (3) is fixed on the outer side of the adhesive sheet (11).

2. The attached unmanned aerial vehicle water-fall prevention bionic air bag device according to claim 1, characterized by further comprising a power supply bin (12), wherein the power supply switch (4), the distance detector (5), the acceleration detector (7) and the GPS positioner (8) are electrically connected with the power supply bin (12).

3. The attached unmanned aerial vehicle water-falling prevention bionic airbag device is characterized by further comprising an alarm (2) and a warning flashing lamp (6), wherein the alarm (2) and the warning flashing lamp (6) are fixed on the main body (1).

4. The attached unmanned aerial vehicle water-fall prevention bionic air bag device as claimed in claim 1, 2 or 3, further comprising an electric wire (13), wherein one end of the electric wire (13) penetrates through the main body (1), and the other end of the electric wire (13) penetrates through the PE hexagonal roller belt to be connected with the air bag device (3) on the outer side of the adhesive sheet (11).

5. The attached unmanned aerial vehicle water-fall prevention bionic air bag device according to claim 1, 2 or 3, wherein the acceleration detector (7) is electrically connected with the distance detector (5), and the acceleration detector (7) is used for monitoring real-time acceleration and transmitting a starting signal to the distance detector (5).

6. The attached unmanned aerial vehicle anti-falling bionic air bag device as claimed in claim 1, 2 or 3, wherein the distance detector (5) is electrically connected with the air bag device (3), and the distance detector (5) detects distance information and can transmit a starting signal to the air bag device (3).

7. The attached unmanned aerial vehicle water-falling prevention bionic air bag device is characterized in that the alarm (2) is electrically connected with the power supply bin (12) and the air bag safety device (3), and the alarm (2) is triggered and gives out an alarm sound after the air bag safety device is started in a preparation state.

8. The attached unmanned aerial vehicle water-falling prevention bionic air bag device is characterized in that the warning flashing lamp (6) is electrically connected with the power supply bin (12) and the air bag safety device (3), and the warning flashing lamp (6) is triggered and emits flashing warning light after the air bag safety device is started in a preparation state.