TW201718338A - Unmanned aerial vehicle structure with protective device including a control core, an angle sensor, and a protective device - Google Patents

Abstract

An unmanned aerial vehicle structure with a protective device is disclosed. The unmanned aerial vehicle includes a control core, an angle sensor, and a protective device. The protective device is disposed among the belly, the body and the propeller of the unmanned aerial vehicle. The control core is electrically connected to the angle sensor. The control core is electrically connected to the protective device. The angle sensor is employed to sense a horizontal position indication of the unmanned aerial vehicle body. When it is determined that the unmanned aerial vehicle instantly produces an excessive rising angle or landing angle, the protective device starts instantly and opens an airbag to protect the unmanned aerial vehicle body from directly contacting the ground when crashing and to protect the precision instrument inside the unmanned aerial vehicle body from being damaged.

Description

Airframe structure with protection device

The invention relates to an airframe structure with a protection device, in particular to an airbag machine having a protection device. When the body body produces a certain inclination angle, the airbag can be instantaneously deployed to protect the body, so that the body is not damaged. .

In recent years, in sports events and even in recent social news, it has been found that in addition to the traditional photographers in the past, there is a term "empty camera", which is actually a so-called four-axis (or multi-axis) empty camera. The small aerial camera shooting combination of the camera, compared with the previous manpower shooting, the four-axis aerial camera that can fly can break through the limitations, angles and even heights of the past shooting, providing readers with faster understanding of the event scene and integration. In the event situation.

At present, the air-to-air machine on the market can resist the fourth-class wind. If the wind is bigger, the aerial camera will be blown over and fall, or some operators are not familiar with how to operate the multi-axis air camera and the air machine. Therefore, recent newspapers and magazines have reported problems with such machines. At present, although some manufacturers have developed remote-controlled aircraft combined with parachute literature and products, the problem is that the parachute needs to be fully opened to have the effect of landing and slowing down. However, the multi-axis aerial camera and the aerial camera are not high in flying height, and strong wind or operation. Improperly, it is not easy to determine the direction of the open umbrella.

In view of the above, the present invention proposes an airframe structure with a protection device for the above-mentioned problems to protect the safety of the aerial camera during flight.

The main technical object of the present invention is to provide a receiving area at the joint between the fuselage and the propeller support rod, and the belly of the machine. The air bag of the accommodating area is exploded by an electric signal to form a structure for protecting the propeller, the fuselage and the belly. According to this, the protection of the empty camera does not directly contact the ground when it falls, and protects the precision instruments in the main body of the empty camera from damage.

An aerial camera structure having a protection device capable of achieving the above purposes, comprising:

An air-vacuum machine body having a control core, an angle sensor and a protection device, the protection device being disposed at a joint of the belly, the fuselage and the propeller support shaft, the control core being electrically connected to the angle sensor The control core is electrically connected to the protection device. The angle sensor is used for detecting the horizontal position indication of the airframe main body. If an excessive creep angle or a falling angle is detected in an instant, the protection device activates and opens the airbag.

Through the present invention, the following expected effects can be achieved. 1. The protection device is an airbag. With its rapid deployment, it can protect the airframe body from direct contact with the ground and protect the precision instruments in the main body of the airframe from damage. 2. The protection device deploys the airbag from the belly and the body instantaneously. Therefore, it is not necessary to consider the problem of deploying the airbag direction. In other words, the airbag that protects is similar to the main body of the air-clip camera. Compared with the structure used for parachutes, the conventional structure The direction in which the parachute is to be unfolded must be considered. The protection of the present invention is relatively simple and does not require consideration of the center of gravity.

In order to enable the reviewing committee to have a better understanding and recognition of the features and features of the present invention, the following preferred embodiments are illustrated with the following description:

Please refer to the first, second, third and fourth figures. The invention has an aerial camera structure with a protection device 30; wherein:

The airframe main body 100 is provided with a control core 11 and an angle sensor 12, and the airframe main body 100 is provided with a receiving space 20 at the joint of the fuselage and the propeller 91, and the receiving space 20 is provided. The space 20 is provided with a protection device 30. The protection device 30 is an air bag 31. The control core 11 is electrically connected to the angle sensor 12, and the control core 11 is electrically connected to the protection device 30. The angle sensor 12 detects The air compressor main body horizontal position and the climbing angle range, if an excessive creep angle is instantaneously generated or the body exceeds the horizontal position, the control core 11 transmits a command to activate the protection device 30 to inflate the airbag 31 to protect the empty camera body 100.

The technical means of the present invention, the mode of use of the present invention and the obtained functions are briefly described as follows: 1. Please refer to the first, second and third figures, the airframe main body 100 is at the joint of the fuselage and the propeller 91 support rod and The belly 92 is provided with an accommodating space 20 for arranging the protection device 30. It should be noted that the reason for the connection between the fuselage and the support rod of the propeller 91 is that when the airbag 31 of the protection device 30 is opened, the airbag 31 does not It will be cut by the propeller 91, in other words, when the aerial camera is dropped, only the blades of the propeller 91 are partially damaged, but the protection device 30 can protect the parts inside the idler main body 100 from being damaged by the impact. 2. Please refer to the first to fourth figures. The angle sensor 12 mainly detects the horizontal position of the empty camera during flight. The airborne camera will generally maintain a horizontal state under normal flight. When strong winds or human operation are encountered, At that time, the airframe main body 100 may exhibit an excessive climbing angle or exceed the horizontal position (ie, flip more than 180 degrees). When the angle detector detects an excessive tilt angle or exceeds the horizontal position setting range, the warning command is transmitted to the control core. 11. 3. In addition to the parameter setting during flight processing, the control core 11 of the present application is electrically connected to the protection device 30 and the angle sensor 12 respectively, and receives the return from the angle sensor 12 on the other hand. Information, on the other hand, is used to activate the protection device 30. 4. When the airframe main body 100 generates an excessive crawling angle or the airframe exceeds the horizontal position, the angle sensor 12 returns a command to detect the horizontal position or the flight angle abnormality to the control core 11, and the control core 11 generates a telecommunications No. to the protection device 30, and initiating the inflation of the airbag 31, wherein the airbag 31 at the joint of the fuselage and the propeller 91 support rod is inflated to form a braided structure, and the airbag 31 on the belly 92 is inflated to form a ring. The structure is mainly to be protected by the airbag 31 together with the equipment (such as a camera or a mobile phone) connected to the main body of the aerial camera. Further, the airbag 31 provided on the belly 92 needs to be longer than the landing gear after being inflated. 5. Accordingly, the protection device 30 of the present invention has the advantage of rapid deployment, and can protect the airframe body from direct contact with the ground, and protect the precision instruments in the main body of the airframe machine from damage. In addition, the present invention can also be provided with an accommodating space 20 at the periphery of the main body 100 of the vacant machine, and each accommodating space 20 is respectively provided with a protection device 30, whereby the empty phonograph main body 100 is protected when the airbag 31 is deployed. The air bag 31 of the device 30 is covered for comprehensive protection.

The above is only the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all of the related art in the art according to the present invention are equivalent to the present invention. The scope of coverage.

"this invention"
100‧‧ ‧ empty camera body
11‧‧‧Control core
30‧‧‧protection device
92‧‧‧ belly
12‧‧‧ Angle Sensor
31‧‧‧Airbag
20‧‧‧ accommodating space
91‧‧‧propeller

1 is a perspective view of a three-dimensional structure of the present invention. The second drawing is a schematic view of the protection device of the present invention. The third figure is a schematic view of the protection device of the present invention.

100‧‧ ‧ empty camera body

20‧‧‧ accommodating space

31‧‧‧Airbag

92‧‧‧ belly

30‧‧‧protection device

91‧‧‧propeller

Claims (5)

The utility model relates to an aerial camera structure with a protection device, which mainly comprises: an airframe main body, a control core and an angle sensor are arranged in the main body of the aerial camera, and the main body of the aerial camera is at the joint of the airframe and the propeller support rod The accommodating space is provided with a accommodating space, and the accommodating space is provided with a protection device. The protection device is an air bag. The control core is electrically connected to the angle sensor, and the control core is electrically connected to the protection device. The detector detects the horizontal position of the main body of the empty camera and the range of the climbing angle. If an excessive creep angle is generated instantaneously or the body exceeds the horizontal position, the control core transmission command activates the protection device to inflate the airbag to protect the main body of the empty camera. An air-vacuum structure having a protection device according to claim 1, wherein the airbag at the junction of the fuselage and the propeller support rod is inflated to form a braided structure. An air-vacuum structure having a protection device according to claim 2, wherein the airbag of the belly is inflated to form a ring structure. An air-vacuum structure having a protection device according to claim 3, wherein the airbag of the belly has a length greater than that of the landing gear after being inflated. For example, in the air-vacuum structure with the protection device of the third aspect of the patent application, the peripheral edges of the main body of the empty camera are respectively provided with accommodating spaces, and each accommodating space is respectively provided with a protection device.