阅读说明：本技术 无人机安全气囊及铝制无人机起落架 (Unmanned aerial vehicle air bag and aluminium system unmanned aerial vehicle undercarriage ) 是由 李干希 于 2018-09-12 设计创作，主要内容包括：本发明涉及一种无人机安全气囊及铝制无人机起落架。本发明所述的无人机安全气囊包括：安装在无人机起落架上的基座以及均设置在基座上的入水检测模块、控制模块、充气模块、气囊,控制模块分别与入水检测模块、充气模块电性连接,充气模块与气囊连通,控制模块根据入水检测模块采集到信号来判断无人机是否降落到水中,如果是则充气模块为气囊充气。本发明所述的铝制无人机起落架包括：安装在无人机机体底部的架体以及均设置在架体上的入水检测模块、控制模块、充气模块、气囊,控制模块分别与入水检测模块、充气模块电性连接,充气模块与气囊连通,控制模块根据入水检测模块采集到信号来判断无人机是否降落到水中,如果是则充气模块为气囊充气。(The invention relates to an unmanned aerial vehicle safety airbag and an aluminum unmanned aerial vehicle undercarriage. The unmanned aerial vehicle air bag of the invention includes: install the base on the unmanned aerial vehicle undercarriage and all set up income water detection module, control module, the module of aerifing, the gasbag on the base, control module respectively with go into water detection module, aerify module electric connection, aerify module and gasbag intercommunication, control module judges whether unmanned aerial vehicle falls to the aquatic according to the signal of income water detection module collection, if then the module of aerifing aerifys for the gasbag. The aluminum unmanned aerial vehicle landing gear of the invention comprises: install the support body of unmanned aerial vehicle organism bottom and all set up income water detection module, control module, aerify module, gasbag on the support body, control module respectively with go into water detection module, aerify module electric connection, aerify module and gasbag intercommunication, control module gathers the signal according to the detection module that goes into water and judges whether unmanned aerial vehicle falls to the aquatic, if then aerify the module and aerify for the gasbag.)

1. An unmanned aerial vehicle air bag, its characterized in that: including installing base (300) on the unmanned aerial vehicle undercarriage and all setting up income water detection module (400), control module (500), inflation module (600), gasbag (700) on base (300), control module (500) respectively with income water detection module (400), inflation module (600) electric connection, inflation module (600) and gasbag (700) intercommunication, control module (500) gather the signal according to income water detection module (400) and judge whether unmanned aerial vehicle descends to the aquatic, when judging that unmanned aerial vehicle descends to the aquatic, control module (500) start inflation module (600) and aerify for gasbag (700).

2. The unmanned aerial vehicle airbag of claim 1, wherein: go into water detection module (400) and include humidity transducer (410), humidity transducer (410) set up on base (300) and with control module (500) electric connection, work as when the humidity value that humidity transducer (410) gathered is greater than preset humidity value, control module (500) start inflation module (600) aerify for gasbag (700).

3. The unmanned aerial vehicle airbag of claim 2, wherein: the water inlet module further comprises a pressure sensor (420), the pressure sensor (420) is arranged at the bottom of the base (300) and electrically connected with the control module (500), when the humidity value acquired by the humidity sensor (410) is larger than the preset humidity value and the pressure sensor (420) acquires the pressure value, the control module (500) starts the inflation module (600) to inflate the air bag (700).

4. An unmanned aerial vehicle airbag according to claim 3, wherein: the end faces of two ends of the base (300) are inclined planes which incline to the middle of the base (300) from top to bottom, and the pressure sensor (420) is installed on the inclined planes.

5. An unmanned aerial vehicle airbag according to any one of claims 1 to 4, wherein: the inflation module (600) comprises a shell (610), an inflation agent (620) and an igniter (630), the shell (610) is connected with a base (300) through bolts, an inflation hole communicated with an air bag (700) is formed in the shell (610), the inflation agent (620) is installed inside the shell (610), the inflation agent (620) is heated and decomposed to generate gas, and the igniter (630) is arranged inside the shell (610) and electrically connected with a control module (500).

6. An aluminium system unmanned aerial vehicle undercarriage, its characterized in that: including installing support body (800) in unmanned aerial vehicle organism bottom and all setting up income water detection module (400), control module (500), inflation module (600), gasbag (700) on support body (800), control module (500) respectively with income water detection module (400), inflation module (600) electric connection, inflation module (600) and gasbag (700) intercommunication, control module (500) gather the signal according to income water detection module (400) and judge whether unmanned aerial vehicle descends to the aquatic, when judging that unmanned aerial vehicle falls to the aquatic, control module (500) start inflation module (600) and aerify for gasbag (700).

7. The aluminum unmanned landing gear of claim 6, wherein: go into water detection module (400) and include humidity transducer (410), humidity transducer (410) set up on base (300) and with control module (500) electric connection, work as when the humidity value that humidity transducer (410) gathered is greater than preset humidity value, control module (500) start inflation module (600) aerify for gasbag (700).

8. The aluminum unmanned aerial vehicle landing gear of claim 7, wherein: the water inlet module further comprises a pressure sensor (420), the pressure sensor (420) is arranged at the bottom of the base (300) and electrically connected with the control module (500), when the humidity value acquired by the humidity sensor (410) is larger than the preset humidity value and the pressure sensor (420) acquires the pressure value, the control module (500) starts the inflation module (600) to inflate the air bag (700).

9. The aluminum unmanned aerial vehicle landing gear of claim 8, wherein: the end faces of the two ends of the frame body (800) are inclined planes which incline to the middle of the base (300) from top to bottom, and the pressure sensor (420) is installed on the inclined planes.

10. An aluminium unmanned aircraft landing gear according to any of claims 6 to 9, wherein: the inflation module (600) comprises a shell (610), an inflation agent (620) and an igniter (630), the shell (610) is connected with a base (300) through bolts, an inflation hole communicated with an air bag (700) is formed in the shell (610), the inflation agent (620) is installed inside the shell (610), the inflation agent (620) is heated and decomposed to generate gas, and the igniter (630) is arranged inside the shell (610) and electrically connected with a control module (500).

Technical Field

The invention relates to the field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle safety airbag and an aluminum unmanned aerial vehicle undercarriage.

Background

At present, unmanned aerial vehicles have been greatly developed and are being viewed by both professional-level and consumer-level markets. The development of multi-rotor unmanned aircraft is more rapid because the cost of such aircraft is rapidly reduced and the safety is rapidly improved due to the progress of the related electronic technology. However, during the flight of the unmanned aerial vehicle, the unmanned aerial vehicle may be out of control and crashed due to the malfunction of any one of the components or links, and especially, the unmanned aerial vehicle is forced to fall into the river, which not only causes the damage to the body and the airborne equipment, but also may not be found.

Disclosure of Invention

Based on the above, the invention aims to provide an unmanned aerial vehicle airbag and an aluminum unmanned aerial vehicle undercarriage, which have the advantage of ensuring that an unmanned aerial vehicle can float on the water surface.

The utility model provides an unmanned aerial vehicle air bag is including installing the base on the unmanned aerial vehicle undercarriage and all setting up income water detection module, control module, inflation module, gasbag on the base, control module respectively with go into water detection module, inflation module electric connection, inflation module and gasbag intercommunication, control module judges whether unmanned aerial vehicle descends to the aquatic according to the signal of intaking detection module collection, when judging that unmanned aerial vehicle falls to the aquatic, control module starts inflation module and aerifys for the gasbag.

Compared with the prior art, the unmanned aerial vehicle safety airbag collects information of the external environment of the unmanned aerial vehicle through the water inlet detection module, the control module judges whether the unmanned aerial vehicle lands in water or not according to signals collected by the water inlet detection module, and when the unmanned aerial vehicle is judged to land in water, the control module starts the inflation module to inflate the airbag, so that the unmanned aerial vehicle can be effectively ensured to float on the water surface, and the unmanned aerial vehicle is prevented from falling into the water. And, this unmanned aerial vehicle air bag is independent of unmanned aerial vehicle, not only can be applicable to many kinds of unmanned aerial vehicle, and when unmanned aerial vehicle did not have the electricity moreover, this unmanned aerial vehicle air bag still can work, is favorable to avoiding unmanned aerial vehicle to fall into the aquatic.

Further, it includes humidity transducer to go into water detection module, humidity transducer set up on the base and with control module electric connection, work as when the humidity value that humidity transducer gathered is greater than preset's humidity value, control module starts to inflate the module and aerifys for the gasbag.

By adopting the technical scheme, when the humidity value acquired by the humidity sensor is greater than the preset humidity value, the unmanned aerial vehicle can be close to the water surface or the undercarriage of the unmanned aerial vehicle enters the water. At this moment, control module starts the inflation module and aerifys for the gasbag, ensures effectively that unmanned aerial vehicle's controlling means and motor can float at the surface of water, helps avoiding unmanned aerial vehicle's controlling means and motor to soak in aqueous.

Further, the module of intaking still includes pressure sensor, pressure sensor set up in the bottom of base and with control module electric connection, work as humidity value that humidity sensor gathered is greater than preset's humidity value just when pressure sensor gathers the pressure value, control module starts the module of aerifing and aerifys for the gasbag.

Adopt above-mentioned technical scheme, when unmanned aerial vehicle dropped the aquatic, buoyancy can be given for pressure sensor to water, makes pressure sensor detect a pressure value, avoids playing unmanned aerial vehicle or spilling water on humidity transducer when unmanned aerial vehicle air bag error operation appearing not carelessly in rainy weather effectively, helps improving control module's judgement precision, is favorable to ground reduction maloperation.

Furthermore, the end faces of the two ends of the base are inclined planes which incline to the middle of the base from top to bottom, and the pressure sensor is arranged on the inclined planes.

Adopt above-mentioned technical scheme, if ground is wet, when unmanned aerial vehicle descended to ground, this unmanned aerial vehicle air bag can go out the maloperation, set up pressure sensor on the inclined plane, reduce pressure sensor's mistake and bump the probability, help improving control module's judgement precision, reduce the maloperation effectively.

Further, the inflation module comprises a shell, an inflation agent and an igniter, the shell is connected with the base through bolts, an inflation hole communicated with the air bag is formed in the shell, the inflation agent is installed inside the shell and is heated and decomposed to generate gas, and the igniter is arranged inside the shell and is electrically connected with the control module.

Adopt above-mentioned scheme, some firearm ignition produces the heat, and the aeration agent is heated to decompose and produces gas, can aerify for the gasbag rapidly, helps ensuring that unmanned aerial vehicle can float on the surface of water.

The utility model provides an aluminium system unmanned aerial vehicle undercarriage is including installing the support body of unmanned aerial vehicle organism bottom and all setting up income water detection module, control module, inflation module, gasbag on the support body, control module respectively with go into water detection module, inflation module electric connection, inflation module and gasbag intercommunication, control module judges whether unmanned aerial vehicle descends to the aquatic according to the signal of intaking detection module collection, when judging that unmanned aerial vehicle falls to the aquatic, control module starts inflation module and aerifys for the gasbag.

Compared with the prior art, the aluminum unmanned aerial vehicle undercarriage has the advantages that the information of the external environment of the unmanned aerial vehicle is acquired through the water inlet detection module, the control module judges whether the unmanned aerial vehicle lands in water or not according to the signals acquired by the water inlet detection module, and when the unmanned aerial vehicle is judged to land in water, the control module starts the inflation module to inflate the airbag, so that the unmanned aerial vehicle can be effectively ensured to float on the water surface, and the unmanned aerial vehicle can be prevented from falling into the water.

Further, it includes humidity transducer to go into water detection module, humidity transducer set up on the base and with control module electric connection, work as when the humidity value that humidity transducer gathered is greater than preset's humidity value, control module starts to inflate the module and aerifys for the gasbag.

By adopting the technical scheme, when the humidity value acquired by the humidity sensor is greater than the preset humidity value, the unmanned aerial vehicle can be close to the water surface or the undercarriage of the unmanned aerial vehicle enters the water. At this moment, control module starts the inflation module and aerifys for the gasbag, ensures effectively that unmanned aerial vehicle's controlling means and motor can float at the surface of water, helps avoiding unmanned aerial vehicle's controlling means and motor to soak in aqueous.

Further, the module of intaking still includes pressure sensor, pressure sensor set up in the bottom of base and with control module electric connection, work as humidity value that humidity sensor gathered is greater than preset's humidity value just when pressure sensor gathers the pressure value, control module starts the module of aerifing and aerifys for the gasbag.

Adopt above-mentioned technical scheme, when unmanned aerial vehicle dropped the aquatic, buoyancy can be given for pressure sensor to water, makes pressure sensor detect a pressure value, avoids playing unmanned aerial vehicle or spilling water on humidity transducer when unmanned aerial vehicle air bag error operation appearing not carelessly in rainy weather effectively, helps improving control module's judgement precision, is favorable to ground reduction maloperation.

Furthermore, the end faces of the two ends of the frame body are inclined planes which incline to the middle of the base from top to bottom, and the pressure sensor is arranged on the inclined planes.

Adopt above-mentioned technical scheme, if ground is wet, when unmanned aerial vehicle descended to ground, this unmanned aerial vehicle air bag can go out the maloperation, set up pressure sensor on the inclined plane, reduce pressure sensor's mistake and bump the probability, help improving control module's judgement precision, reduce the maloperation effectively.

Further, the inflation module comprises a shell, an inflation agent and an igniter, the shell is connected with the base through bolts, an inflation hole communicated with the air bag is formed in the shell, the inflation agent is installed inside the shell and is heated and decomposed to generate gas, and the igniter is arranged inside the shell and is electrically connected with the control module.

Adopt above-mentioned technical scheme, some firearm ignition produces the heat, and the aeration agent is heated to decompose and produces gas, can aerify for the gasbag rapidly, helps ensuring that unmanned aerial vehicle can float on the surface of water.

For a better understanding and practice, the invention is described in detail below with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic view of an unmanned aerial vehicle airbag and an unmanned aerial vehicle frame according to the present invention;

fig. 2 is an external schematic view of an unmanned aerial vehicle airbag in the present invention;

fig. 3 is an internal schematic view of an unmanned aerial vehicle airbag in the present invention;

fig. 4 is a schematic structural view of an aluminum unmanned aerial vehicle frame according to the present invention;

reference numerals:

100. clamping the upper ring; 200. clamping the lower ring; 300. a base; 310. a substrate; 311. a first baffle plate; 312. a second baffle; 313. a first space; 314. a second space; 315. a third space; 320. a cover plate; 400. an entry detection module; 410. a humidity sensor; 420. a pressure sensor; 500. a control module; 600. an inflation module; 610. a housing; 620. an aerating agent; 630. an igniter; 640. a metal screen; 700. an air bag; 800. a frame body; 810. mounting a plate; 820. a support bar; 830. a connecting rod; 831. a buffer sleeve.

Detailed Description