CN216611638U - Drowning emergency device for unmanned aerial vehicle - Google Patents
Drowning emergency device for unmanned aerial vehicle Download PDFInfo
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- CN216611638U CN216611638U CN202121230896.4U CN202121230896U CN216611638U CN 216611638 U CN216611638 U CN 216611638U CN 202121230896 U CN202121230896 U CN 202121230896U CN 216611638 U CN216611638 U CN 216611638U
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Abstract
The utility model discloses a drowning emergency device for an unmanned aerial vehicle, which has the advantages that a controller is utilized to operate a hydraulic valve to rapidly inflate an air bag, the aircraft is supported on the water surface, and sound, light and GPS positioning signals are continuously sent out, so that a seeker can accurately and rapidly find the position of the aircraft, the unmanned aerial vehicle can run underwater through a propelling device, the unmanned aerial vehicle is driven to the seeker, the danger of the seeker is reduced, the loss is reduced, the weight of the device is light, the response is fast, the loading and unloading are convenient, and the like.
Description
Technical Field
The utility model belongs to the field of application of unmanned aerial vehicles, and relates to a drowning emergency device for an unmanned aerial vehicle.
Background
With the rapid development of the unmanned aerial vehicle technology, the unmanned aerial vehicle control technology is mature day by day, people are more and more widely applied to the unmanned aerial vehicle, but due to the influences of various factors such as climate, airflow, radio signals and human errors, the frequency of accidents caused by falling into water of the unmanned aerial vehicle is higher and higher. According to the requirements of relevant insurance of the unmanned aerial vehicle, whether the remains of the unmanned aerial vehicle can be found back after an accident is generated becomes a key for settlement. How to float the fuselage out of the water after the unmanned aerial vehicle falls into the water and send out GPS signals uninterruptedly to ensure that maintenance or insurance claim settlement is carried out smoothly becomes one of the problems to be solved.
Because the density of the unmanned aerial vehicle is much higher than that of water, the unmanned aerial vehicle can sink into the water bottom after falling into the water accident under the influence of a plurality of factors such as weather, airflow, radio signals, human errors and the like, and the search and the salvage of the remains are very inconvenient.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides the drowning emergency device for the unmanned aerial vehicle, which has the advantages that the hydraulic valve is operated by the controller to quickly inflate the airbag, the aircraft is supported on the water surface, and sound, light and GPS positioning signals are continuously emitted, so that a seeker can accurately and quickly find the position of the aircraft, the unmanned aerial vehicle can run underwater by the propelling device, the unmanned aerial vehicle is driven to the seeker, the danger of the seeker is reduced, the loss is reduced, the weight of the device is light, the response is quick, the loading and unloading are convenient, and the like.
The utility model provides a drowning emergency device for an unmanned aerial vehicle, which comprises a box body and a mobile control terminal, wherein the upper end of the box body is provided with a fixed bracket, the fixed bracket is connected with the bottom of the unmanned aerial vehicle, the lower end of the box body is provided with a high-pressure gas tank and a control system, the control system comprises a controller, a GPS signal positioning generator, a red LED flash lamp and a buzzer, the mobile control terminal can receive positioning signals sent by the GPS signal positioning generator, a pipeline is arranged in the box body, the pipeline is provided with a first pressure sensor, the first pressure sensor is connected with the controller, two sides of the pipeline are provided with gas sealing bags, two sides of the box body are provided with sealing plates, the sealing plates are movably connected with the upper end of the box body, the high-pressure gas tank is connected with the pipeline through a hydraulic valve, the high-pressure gas tank is provided with a second pressure sensor, the second pressure sensor and the hydraulic valve are connected with a control system, the bottom of the box body is provided with a direction control device and a water inlet inductive switch, the bottom surface of the direction control device is provided with a micro underwater propeller, and the direction control device, the water inlet inductive switch and the micro underwater propeller are connected with the control system.
Further first pressure sensor with second pressure sensor all includes detection port and signal transmission port, the detection port can detect the parameter value in pipeline and the high pressure gas jar, the signal transmission port passes through the connecting wire and links to each other with the controller, makes the controller can detect the parameter value in the pressure sensor.
The hydraulic valve further comprises a valve body and an electromagnetic device, the valve body is installed on the pipeline and the high-pressure air tank, the electromagnetic device is connected with the controller, and the operation of the electromagnetic device can be automatically controlled through the controller.
Further, the GPS signal positioning generator comprises a signal connecting end which is connected with the controller, so that the controller sends out a positioning signal through the GPS signal positioning generator.
The red LED flashlight and the buzzer are further provided with power input ends which are connected with the controller, and the controller can automatically control the operation of the red LED flashlight and the buzzer.
The water inlet induction switch further comprises a normally open contact which is connected with the controller, so that the controller can detect a signal of the closing of the water inlet induction switch.
The direction control device is further provided with a servo motor and a rotating end, the servo motor comprises a control end, the control end is connected with the controller, the steering of the servo motor can be automatically controlled through the controller, one side of the rotating end is installed on a rotating shaft of the servo motor, and the other side of the rotating end is provided with the miniature underwater propeller.
Further miniature underwater propulsor is including rotating motor and screw, and the screw is installed in the axis of rotation that rotates the motor, it includes power input to rotate the motor, and this power input links to each other with the controller, can control the operation of rotating the motor through the controller, then the drive screw rotates.
The control system further comprises a control chip, a digital quantity input module, a digital quantity output module, a signal detection module, a position control module and a positioning module, wherein the control chip is connected with the digital quantity input module, the digital quantity output module, the signal detection module, the position control module and the positioning module, the digital quantity input module is connected with the water inlet induction switch to enable the controller to detect an electric signal of the water inlet induction switch, the digital quantity output module is connected with the hydraulic valve, the red LED flash lamp, the buzzer and the micro underwater propeller to enable the controller to automatically control the operation of the hydraulic valve, the red LED flash lamp, the buzzer and the micro underwater propeller, the signal detection module is connected with the pressure detection sensor to enable the controller to detect a pressure value in the high-pressure gas tank, and the position control module is connected with the direction control device, the controller can control the steering of the direction control device, and the positioning module is connected with the GPS signal positioning generator, so that the controller transmits a positioning signal through the GPS signal positioning generator.
The beneficial effects of the utility model reside in that, under the condition that does not disturb unmanned vehicles normal execution flight gesture and task, can intelligent judgement unmanned vehicles whether the aquatic falls after unmanned vehicles the accident appears, thereby whether confirm to start gasbag inflation function and float the fuselage out of the water, and incessant sound, light and GPS signal, searching personnel can use mobile terminals such as smart mobile phone or PAD to search and control miniature underwater propulsor work, can reach convenient and fast's the position of finding the aircraft like this, can reduce inconvenience and the danger that searching personnel waded water and bring again.
Drawings
Fig. 1 is a schematic view of the overall structure of a drowning emergency device for an unmanned aerial vehicle;
fig. 2 is a schematic structural diagram of a control system of the drowning emergency device for the unmanned aerial vehicle.
In the figure: 1. fixing a bracket; 2. a high pressure gas tank; 3. a control system; 4. a pipeline; 5. a first pressure sensor; 5-1, a second pressure sensor; 6. a hydraulic valve; 7. air-tight bag; 8. a sealing plate; 9. a direction control device; 10. a water inlet inductive switch; 11. a micro underwater propeller; 12. a controller; 13. a GPS signal location generator; 14. a red LED flash lamp; 15. A buzzer.
Detailed Description
The following describes in detail a specific embodiment of the drowning emergency device for unmanned aerial vehicle of the present invention with reference to the accompanying drawings.
As shown in figure 1, the utility model provides a drowning emergency device for an unmanned aerial vehicle, which comprises a box body and a mobile control terminal, wherein the upper end of the box body is provided with a fixed support 1, the fixed support 1 is connected with the bottom of the unmanned aerial vehicle, the lower end of the box body is provided with a high-pressure gas tank 2 and a control system 3, as shown in figure 2, the control system 3 comprises a controller 12, a GPS signal positioning generator 13, a red LED flash lamp 14 and a buzzer 15, the mobile control terminal can receive a positioning signal sent by the GPS signal positioning generator 13, a pipeline 4 is arranged in the box body, a first pressure sensor 5 is arranged on the pipeline 4, the first pressure sensor 5 is connected with the controller 12, two sides of the pipeline 4 are provided with gas sealing bags 7, two sides of the box body are provided with sealing plates 8, the sealing plates 8 are movably connected with the upper end of the box body, the high-pressure gas tank 2 is connected with the pipeline 4 through a hydraulic valve 6, the high-pressure gas tank 2 is provided with a second pressure sensor 5-1, the second pressure sensor 5-1 and the hydraulic valve 6 are connected with the control system 3, the bottom of the tank body is provided with a direction control device 9 and a water inlet inductive switch 10, the bottom surface of the direction control device 9 is provided with a micro underwater propeller 11, and the direction control device 9, the water inlet inductive switch 10 and the micro underwater propeller 11 are connected with the control system 3.
According to the above, the first pressure sensor 5 and the second pressure sensor 5-1 each comprise a detection port capable of detecting the parameter values in the pipeline 4 and the high pressure gas tank 2, and a signal transmission port connected to the controller 12 through a connection line, so that the controller 12 can detect the parameter values in the first pressure sensor 5 and the second pressure sensor 5-1.
According to the above, the hydraulic valve 6 comprises a valve body and an electromagnetic device, the valve body is mounted on the pipeline 4 and the high-pressure gas tank 2, the electromagnetic device is connected with the controller 12, and the operation of the electromagnetic device can be automatically controlled through the controller 12.
According to the above, the GPS signal positioning generator 13 includes a signal connection terminal, which is connected to the controller 12, so that the controller 12 sends out the positioning signal through the GPS signal positioning generator 13.
According to the above, the red LED flashlight 14 and the buzzer 15 have power input terminals connected to the controller 12, and the operation of the red LED flashlight 14 and the buzzer 15 can be automatically controlled by the controller 12.
According to the above, the water inlet inductive switch 10 includes a normally open contact, which is connected to the controller 12, so that the controller 12 can detect the signal that the water inlet inductive switch 10 is closed.
According to the above, the direction control device 9 has a servo motor and a rotation end, the servo motor includes a control end, the control end is connected with the controller 12, the rotation direction of the servo motor can be automatically controlled by the controller 12, one side of the rotation end is installed on the rotation shaft of the servo motor, and the other side of the rotation end is installed with the micro underwater propeller 11.
According to the above, the miniature underwater thruster 11 comprises a rotating motor and a propeller, the propeller is installed on the rotating shaft of the rotating motor, the rotating motor comprises a power input end, the power input end is connected with the controller 12, the controller 12 can control the operation of the rotating motor, and then the propeller is driven to rotate.
According to the above, the control system 3 comprises a control chip, a digital input module, a digital output module, a signal detection module, a position control module and a positioning module, the control chip is connected with the digital input module, the digital output module, the signal detection module, the position control module and the positioning module, the digital input module is connected with the water inlet inductive switch 10 to enable the controller 12 to detect the electric signal of the water inlet inductive switch 10, the digital output module is connected with the hydraulic valve 6, the red LED flash lamp 14, the buzzer 15 and the micro underwater thruster 11 to enable the controller 12 to automatically control the operation of the hydraulic valve 6, the red LED flash lamp 14, the buzzer 15 and the micro underwater thruster 11, the signal detection module is connected with the pressure detection sensor to enable the controller 12 to detect the pressure value in the high pressure gas tank 2, the position control module is connected with the direction control device 9, so that the controller 12 can control the steering of the direction control device 9, and the positioning module is connected with the GPS signal positioning generator 13, so that the controller 12 transmits a positioning signal through the GPS signal positioning generator 13.
The working mode of the water falling emergency device for the unmanned aerial vehicle is as follows, when the unmanned aerial vehicle falls into water in an accident, the water inlet induction switch 10 is closed, the controller 12 detects that the water inlet induction switch 10 is closed, the hydraulic valve 6 is operated, compressed air in the high-pressure air tank 2 is input into the inlet pipeline 4 and the air sealing bag 7, the sealing bag stretches out the sealing plate 8 after being expanded, and the emergency device floats on the water surface. The controller 12 operates the red LED flash lamp 14, the buzzer 15 and the GPS signal positioning generator 13, so that the buzzer 15 continuously makes a sound, the red LED flash lamp 14 makes light, the GPS signal positioning generator 13 makes a positioning signal, and a searcher uses a mobile control terminal such as a smart phone or a PAD (personal digital assistant) to perform positioning and searching. The operation condition in the controller 12 can be displayed in the mobile terminal, whether the unmanned aerial vehicle falls into the water or not is judged through whether the water inlet inductive switch 10 is closed or not, and whether the air bag inflation function is started to float the body out of the water or not is determined through the parameter value of the pressure sensor 5. The searching personnel can use a mobile control terminal such as a smart phone or a PAD to control the miniature underwater propeller 11 to work, so that the unmanned aerial vehicle carried by the searching personnel drives to a specified place.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit the same. It will be understood by those skilled in the art that various modifications and equivalents may be made to the embodiments of the utility model as described herein, and such modifications and variations are intended to be within the scope of the claims appended hereto.
Claims (9)
1. The drowning emergency device for the unmanned aerial vehicle is characterized by comprising a box body and a mobile control terminal, wherein the upper end of the box body is provided with a fixed support which is connected with the bottom of the unmanned aerial vehicle, and the lower end of the box body is provided with a high-pressure gas tank and a control system; the control system comprises a controller, a GPS signal positioning generator, a red LED flashlight and a buzzer, and the mobile control terminal can receive a positioning signal sent by the GPS signal positioning generator; a pipeline is arranged in the box body, a first pressure sensor is arranged on the pipeline and connected with the controller, air sealing bags are arranged on two sides of the pipeline, sealing plates are arranged on two sides of the box body and movably connected with the upper end of the box body; the high-pressure gas tank is connected with a pipeline through a hydraulic valve, a second pressure sensor is arranged on the high-pressure gas tank, and the second pressure sensor and the hydraulic valve are connected with a control system; the direction control device and the water inlet inductive switch are arranged at the bottom of the box body, the miniature underwater propeller is arranged on the bottom surface of the direction control device, and the direction control device, the water inlet inductive switch and the miniature underwater propeller are connected with the control system.
2. The drowning emergency device for the unmanned aerial vehicle of claim 1, wherein the first pressure sensor and the second pressure sensor each comprise a detection port and a signal transmission port, the detection ports are capable of detecting the parameter values in the pipeline and the high pressure tank, and the signal transmission port is connected with the controller through a connection line, so that the controller can detect the parameter values in the pressure sensors.
3. The drowning emergency device for the unmanned aerial vehicle according to claim 1, wherein the hydraulic valve comprises a valve body and an electromagnetic device, the valve body is mounted on the pipeline and the high pressure gas tank, and the electromagnetic device is connected with a controller, and the operation of the electromagnetic device can be automatically controlled by the controller.
4. The drowning emergency device for an unmanned aerial vehicle of claim 1, wherein the GPS signal location generator comprises a signal connection that is connected to the controller such that the controller sends a location signal via the GPS signal location generator.
5. The drowning emergency device for an unmanned aerial vehicle according to claim 1, wherein the red LED flashlight and buzzer have power inputs that are connected to a controller, and the operation of the red LED flashlight and buzzer can be automatically controlled by the controller.
6. The drowning emergency device for an unmanned aerial vehicle of claim 1, wherein the water induction switch comprises a normally open contact that is connected to the controller such that the controller can detect a signal that the water induction switch is closed.
7. The drowning emergency device for the unmanned aerial vehicle according to claim 1, wherein the direction control device is provided with a servo motor and a rotating end, the servo motor comprises a control end, the control end is connected with a controller, the steering of the servo motor can be automatically controlled through the controller, one side of the rotating end is arranged on the rotating shaft of the servo motor, and the other side of the rotating end is provided with a miniature underwater propeller.
8. The drowning emergency device for an unmanned aerial vehicle according to claim 7, wherein the micro underwater propulsor comprises a rotating motor and a propeller, the propeller is mounted on a rotating shaft of the rotating motor, the rotating motor comprises a power input, the power input is connected with a controller, the controller can control the operation of the rotating motor, and then the propeller is driven to rotate.
9. The drowning emergency device according to any one of claims 2 to 8, wherein the control system comprises a control chip, a digital input module, a digital output module, a signal detection module, a position control module and a positioning module, the control chip is connected with the digital input module, the digital output module, the signal detection module, the position control module and the positioning module, the digital input module is connected with the water inlet induction switch to enable the controller to detect the electric signal of the water inlet induction switch, the digital output module is connected with the hydraulic valve, the red LED flash lamp, the buzzer and the micro underwater propeller to enable the controller to automatically control the operation of the hydraulic valve, the red LED flash lamp, the buzzer and the micro underwater propeller, the signal detection module is connected with the pressure detection sensor, the controller can detect the pressure value in the high-pressure gas tank, the position control module is connected with the direction control device, the controller can control the steering of the direction control device, and the positioning module is connected with the GPS signal positioning generator, so that the controller can emit positioning signals through the GPS signal positioning generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121230896.4U CN216611638U (en) | 2021-06-03 | 2021-06-03 | Drowning emergency device for unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121230896.4U CN216611638U (en) | 2021-06-03 | 2021-06-03 | Drowning emergency device for unmanned aerial vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN216611638U true CN216611638U (en) | 2022-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121230896.4U Active CN216611638U (en) | 2021-06-03 | 2021-06-03 | Drowning emergency device for unmanned aerial vehicle |
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| CN (1) | CN216611638U (en) |
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2021
- 2021-06-03 CN CN202121230896.4U patent/CN216611638U/en active Active
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