KR101548726B1 - Flight recording system - Google Patents

Abstract

The present invention relates to a flight imaging system capable of maintaining a center of a flight vehicle, and controlling driving of the flight vehicle when an impact is applied to the flight vehicle. The present invention comprises: a user device generating a motion control signal to control a motion of the flight vehicle, and an imaging control signal to control imaging of the flight vehicle to transmit the motion control signal and the imaging control signal, receiving motion data related to the motion of the flight vehicle and the image data imaging an object to monitor the motion, and imaging of the flight vehicle; and a flight imaging device moving the flight vehicle in accordance with the motion control signal and the imaging control signal transmitted from a user device and imaging the object, and generating the motion data and the image data to be transmitted to the user device.

Description

Flight recording system

The present invention relates to a flight shooting system, and more particularly, to a flight shooting system capable of maintaining the center of a flying object and controlling the driving of the flying object when an impact is applied to the flying object.

As the popularization of cameras and the spread of DSLR increase, more and more people want to capture and capture happy moments and landscapes. It is possible to obtain a more stereoscopic and beautiful image by shooting at various angles and heights. For this purpose, it has been developed as a flight shooting system equipped with a camera to shoot the ground in the state of floating and floating in the air.

In Korean Registered Patent No. 10-1183645 (Registered on September 11, 2012), an edge of a subject is extracted using a camera fixed on an aircraft, an angle of a corner is extracted using an imaginary line with respect to an edge, And a method for measuring an attitude of an aircraft based on the calculated amount of angular change and a method for measuring the attitude of an aircraft using the camera. According to the disclosed technique, a camera device fixedly mounted on an aircraft and photographing images in various directions during flight; And an attitude measuring device for calculating an angle change amount of the subject edge based on the image information inputted through the camera device and measuring the attitude of the airplane using the angle change amount.

Korean Patent No. 10-0537780 (registered on Dec. 13, 2005) discloses a digital flight photographing apparatus. According to the disclosed technology, there is provided a propeller mounting wing, a digital camera capable of changing the direction of the lid and the lens, wherein the wing is normally attached to the body while being covered with the lid, and when the lid is lifted by the propeller, A photographing robot in which the cover and the wing are extended while not covering the upper or lower of the wing; And a lens control device for adjusting a direction and a zoom of the camera lens, a viewfinder of the camera, and a remote control device having a shutter button of the camera, And FIG.

Since the conventional flight shooting system as described above has no device for holding the center of the flying object, it can be balanced by the wing at the time of flight, but it can be balanced by being blown upside down There was a problem. Further, since the propeller continues to rotate on the ground even after the crash, the propeller is damaged.

Korean Patent No. 10-1183645 Korean Patent No. 10-0537780

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide a shock detection device for a vehicle, And the driving of the propeller part can be controlled in the case where it is applied.

According to an aspect of the present invention, there is provided a method of controlling an object, comprising: generating and transmitting a motion control signal for controlling a motion of a flying object and a shooting control signal for controlling shooting of the object, A user device for receiving motion image data and monitoring movement and shooting of the air vehicle; And a flight photographing device for moving the air vehicle according to a motion control signal and an image pickup control signal transmitted from the user device and photographing a subject and generating the motion data and the image data to transmit to the user device, .

In one embodiment, the user device includes: an input unit for generating and transmitting a motion control command for controlling the motion of the flying object and a shooting control command for controlling shooting of the flying object according to a user's input; A motion control signal and an image pickup control signal corresponding to the motion control command and the image pickup control command transmitted from the input unit and generating motion control data and motion control data for monitoring the motion and shooting of the airplane by receiving the motion data and the image data, And imaging monitoring data, respectively; A device communication unit for receiving the motion control signal and the image pickup control signal generated by the device control unit and transmitting the received motion control signal and the image pickup control signal to the flight photographing apparatus, receiving the motion data and the image data from the flight photographing apparatus, And a display unit for receiving the motion monitoring data and the imaging monitoring data converted by the device control unit and displaying the received motion monitoring data and the imaging monitoring data on a screen.

In one embodiment, the flight photographing apparatus may include a center portion formed at a lower portion of the flying body to hold the flying body in a horizontal state to center the flying body.

In one embodiment, the center portion includes a front and rear slide guide member formed on both sides of the lower portion of the flying body for guiding the slide in the forward and backward directions; Front and rear slide members inserted into the front and rear slide guide members and slidable in forward and backward directions; And a center member inserted into the front and rear slide members to hold the center of the flying object.

In one embodiment, the flight photographing apparatus includes: a propeller unit for generating energy necessary for movement of the air vehicle; A camera unit for photographing a subject through a camera; An impact detection unit formed on a lower portion or a side portion of the air vehicle for detecting an impact; A photographic memory unit for presetting and storing a reference impulse amount for controlling the propeller unit according to the amount of the impulse sensed by the impact sensing unit; An imaging communication unit for receiving the motion control signal and the imaging control signal transmitted from the user device and transmitting the motion data and the image data to the user device; And an angular velocity and an angle of rotation of the propeller unit in accordance with the motion control signal received by the photographing communication unit. The control unit generates the motion data and the image data according to the photographing control signal received by the photographing communication unit, And an imaging control unit for controlling the driving of the propeller unit when the amount of impact detected by the impact sensing unit is equal to or greater than a reference impact amount stored in the imaging memory unit.

In one embodiment, the impact sensing unit may be formed of one of an acceleration sensor, a geomagnetic sensor, and a gyro sensor.

In one embodiment, the flight photographing apparatus may further include an altitude sensing unit for sensing an altitude of the airplane.

In one embodiment, the photographing memory unit may preset and store a reference altitude for controlling the propeller unit according to an altitude of a flying object sensed by the high-sensitivity sensor unit.

In one embodiment, the shooting control unit reduces the driving speed of the propeller unit when the altitude sensed by the high-sensitivity sensing unit is greater than or equal to the reference altitude stored in the photographing memory unit, and the altitude sensed by the high- And stops driving the propeller unit when the reference altitude is equal to or lower than the reference altitude.

In one embodiment, the flight photographing apparatus may further include a distance sensor unit for measuring a distance to the obstacle detected through the camera unit.

According to the present invention, a central portion is formed at a lower portion of a flying body, and the center of gravity is directed downward, so that even when falling, the damage can be reduced by falling in the right direction.

According to the present invention, it is possible to prevent damage to a flying body by controlling driving of a propeller part when a collision with an obstacle or an impact is applied to a flying body.

1 is a view for explaining a flight shooting system according to a first embodiment of the present invention.
2 is a diagram illustrating a user device in FIG.
3 is a view for explaining a flight shooting system according to a second embodiment of the present invention.
Fig. 4 is a view for explaining the center portion in Fig. 3 as another example.
FIG. 5 is a view for explaining the flight photographing apparatus shown in FIG. 3. FIG.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. However, the description of the present invention is merely an example for structural or functional explanation, and the scope of the present invention should not be construed as being limited by the embodiments described in the text. That is, the embodiments are to be construed as being variously embodied and having various forms, so that the scope of the present invention should be understood to include equivalents capable of realizing technical ideas. Also, the purpose or effect of the present invention should not be construed as limiting the scope of the present invention, since it does not mean that a specific embodiment should include all or only such effect.

The meaning of the terms described in the present invention should be understood as follows.

It is to be understood that when an element is referred to as being "connected" to another element, it may be directly connected to the other element, but there may be other elements in between. On the other hand, when an element is referred to as being "directly connected" to another element, it should be understood that there are no other elements in between. On the other hand, other expressions that describe the relationship between components, such as "between" and "between" or "neighboring to" and "directly adjacent to" should be interpreted as well.

It should be understood that the singular " include "or" have "are to be construed as including a stated feature, number, step, operation, component, It is to be understood that the combination is intended to specify that it does not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.

All terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, unless otherwise defined. Commonly used predefined terms should be interpreted to be consistent with the meanings in the context of the related art and can not be interpreted as having ideal or overly formal meaning unless explicitly defined in the present invention.

Now, a flight shooting system according to an embodiment of the present invention will be described in detail with reference to the drawings.

1 is a view for explaining a flight shooting system according to a first embodiment of the present invention.

Referring to FIG. 1, the flight shooting system 10 includes a user device 100 and a flight photographing apparatus 200.

The user device 100 generates a motion control signal for controlling the motion of the flight photographing apparatus 200 and a photographing control signal for controlling the photographing of the flight photographing apparatus 200 as a wireless device such as a remote controller, Transmits the motion control signal and the imaging control signal to the flight photographing apparatus 200 and receives the motion data and the image data transmitted from the flight photographing apparatus 200 and displays the received motion data and the image data on the screen , Allowing the user to monitor movement and shooting of the flight vehicle.

In one embodiment, the user device 100 may be a mobile communication terminal such as a smart phone, a mobile phone, a PDA, or the like. In this case, an application for flight photographing is downloaded and installed, It is possible to generate a control signal and a photographing control signal, and receive motion data and image data and display them on the screen.

The flight photographing apparatus 200 receives the motion control signal and the photographing control signal transmitted from the user device 100 and moves the air vehicle according to the received motion control signal and generates motion data related to the air vehicle motion, Controls the camera according to the received photographing control signal to photograph the subject, generates image data of the photographed subject, and transmits the generated motion data and image data to the user device 100.

In one embodiment, the flight photographing apparatus 200 photographs a subject from a camera, transmits the photographed image (or image) to the user device 100, and outputs a motion control signal transmitted from the user device 100 And receives a motion control signal and an image pickup control signal transmitted from the user device 100, receives a motion control signal received together with the motion control signal, (Controlling the motion of the flying object and controlling the photographing angle of the camera (or zooming in / zooming out)) corresponding to the control signal in accordance with the control signal.

2 is a diagram illustrating a user device in FIG.

Referring to FIG. 2, the user device 100 includes an input unit 110, a device control unit 120, a device communication unit 130, a display unit 140, and a device memory unit 150.

The input unit 110 generates a motion control command for controlling the motion of the flight photographing apparatus 200 and a photographing control command for controlling the photographing of the flight photographing apparatus 200 according to a user's input, . Here, the motion control command is a command for motion control such as forward, backward, left and right, up and down of a flying object, and the shooting control command is a command for motion control such as left, right, up and down, rotation, zoom in / zoom out of the camera.

In an embodiment, the input unit 110 may be configured to perform a mouse click, a screen touch, or a drag operation on a subject on the screen of the display unit 140 through input means such as a touch screen, a button, a keypad, And inputting coordinates on the screen of the display device.

The device control unit 120 generates a motion control signal and a shooting control signal corresponding to the motion control command and the shooting control command transmitted from the input unit 110 and transmits the motion data and the video data from the device communication unit 130 And converts it into motion monitoring data and imaging monitoring data for monitoring the motion and shooting of the flying body, respectively, and transfers the converted data to the display unit 140. Here, the corresponding motion control signal is a signal converted to a command necessary for controlling the current intensity or rotation axis of the motor, which is transmitted to the motion control of the actual propeller in the flight photographing apparatus 200 in response to the motion control command, The signal is a signal converted to a command necessary for control of the current intensity control or the rotation axis of the motor which is transmitted to the photographing angle control of the actual camera in the flight photographing apparatus 200 in response to the photographing control command.

The device communication unit 130 receives the motion control signal and the photographing control signal generated by the device control unit 120 and converts the motion control signal and the photographing control signal into a transmission signal for wireless transmission to the flight photographing apparatus 200, And converts the received data into data that can be recognized by the device control unit 120. [

The display unit 140 receives the exercise monitoring data and the imaging monitoring data converted by the device control unit 120 and displays the received data on the screen.

The device memory unit 150 stores programs and data necessary for the control operation of the device control unit 120. The device memory unit 150 sets information on a motion control signal to be generated in response to a motion control command transmitted from the input unit 110 And information on the imaging control signal to be generated corresponding to the imaging control command transmitted from the input unit 110 is previously stored and stored. The motion monitoring data to be generated corresponding to the motion data transmitted from the flight imaging apparatus 200, And stores information about the imaging monitoring data to be changed in accordance with the image data transmitted from the flight photographing apparatus 200 in advance.

3 is a view for explaining a flight shooting system according to a second embodiment of the present invention.

3, the flight photographing system 10 includes a user device 100, a flight photographing apparatus 200,

The center portion 300 is formed at a lower portion of the flying body, and keeps the center so that the flying body is not inverted.

In one embodiment, the center portion 300 may be formed in a spherical shape at the top and a hemispherical shape at the bottom. That is, the upper end formed in a spherical shape is inserted into the lower portion of the airplane and rotated, so that even if the airplane tilts to one side, only the airplane rotates, so that the central portion 300 can be maintained horizontal. . At this time, lubricant is applied between the upper end of the center portion 300 and the lower portion of the flying body to reduce the friction and smoothly rotate.

In one embodiment, the center portion 300 is mounted on the center portion of the lower portion of the flying body, and may be formed of metal or the like so as to have a predetermined weight, thereby centering the center of gravity of the lower portion of the flying body.

The center of gravity 300 is formed at the lower portion of the flying body to hold the center of the flying body so that the center of gravity is directed to the lower portion of the flying body so that when the flying body falls, It is possible to fall off in the right direction without being turned upside down and to reduce the damage of the flying body.

Fig. 4 is a view for explaining the center portion in Fig. 3 as another example.

4, the center portion 300 may include a front and rear slide guide member 310, a front and rear slide member 320, and a center member 330.

The front and rear slide guide members 310 are formed on both lower sides of the flying body and guide the front and rear slide members 320 to slide in the front-rear direction.

The front and rear slide members 320 are inserted into the front and rear slide guide members 310 and slide in the front and rear direction along the front and rear slide guide members 310.

The center member 330 is inserted into the front and rear slide members 320 to hold the center of the flying body.

In one embodiment, the center member 330 can be used by adjusting the center of gravity of the flying object in all directions or the center of gravity of the flying object toward the rear direction according to the photographing intention or flight intention have.

The center portion 300 having the above-described structure further includes a pattern member (not shown in the drawing for the sake of convenience of explanation) and a fixing member (not shown in the drawings for convenience of explanation).

The pattern member is formed in the forward and backward directions on the front and rear slide guide members and has a concavo-convex pattern.

In one embodiment, the pattern member may be inserted and fixed when the fixing member is positioned at the concave portion when the fixing member is positioned at the convex portion and when the front and rear slide member 320 is stopped.

The fixing member is formed on the front and rear slide member 320 and inserted into the concave portion of the pattern member to fix the front and rear slide member 320. [

In one embodiment, the fastening member may be formed of a spring, bead. A spring is formed inside the front and rear slide member 320, one end of the spring is fastened to the front and rear slide member 320, and the other end of the spring is fastened to the bead. Therefore, when the front and rear slide member 320 slides along the front and rear slide guide member 310, the bead is pressed by the convex portion of the pattern member and the spring is elastically compressed. When the front and rear slide member 320 are disposed at the concave portion beyond the convex portion, So that the front and rear slide members 320 can be fixed. At this time, the fixing members may be formed in one or more numbers.

FIG. 5 is a view for explaining the flight photographing apparatus shown in FIG. 3. FIG.

5, the flight photographing apparatus 200 includes a propeller unit 210, a camera unit 220, an impact sensing unit 230, a photographing memory unit 240, a photographing communication unit 250, a photographing control unit 260 ).

The propeller unit 210 is formed in one or more than one airplane and generates energy necessary for movement (flying motion) of the airplane according to the angular velocity and rotation angle control of the photographing control unit 240.

The camera unit 220 is formed at a specific position (for example, a front portion, a lower portion, a side portion, or the like) of the air vehicle and adjusts the angle of the camera according to the angle control of the photographing control unit 260, And transmits the photographed image data to the photographing control unit 260. [0033]

In one embodiment, the camera section 220 may further include an angle adjusting member (not shown in the drawing for convenience of explanation). The angle adjusting member may be provided in a structure capable of rotating the camera so as to adjust the angle of the camera according to the angle adjusting control of the photographing control unit 260. In addition, the angle adjusting member may include horizontal angle adjusting means for adjusting the horizontal angle of the camera and vertical angle adjusting means for adjusting the vertical angle of the camera.

The impact sensing unit 230 is formed on a lower portion or a side portion of the air vehicle, and detects the amount of impact applied to the air vehicle.

In one embodiment, the impact sensing unit 230 may be formed of one of an acceleration sensor, a geomagnetic sensor, and a gyro sensor.

The photographing memory unit 240 stores programs and data necessary for the control operation of the photographing control unit 260 and controls the rotation angle and the angular velocity of the propeller unit 210 in accordance with the motion control signal transmitted from the photographing communication unit 250 And information about an angle for adjusting the angle of the camera unit 220 is stored in advance according to a photographing control signal transmitted from the photographing communication unit 250. [ Also, the reference impulse amount is preset and stored in order to control the driving of the propeller unit 210 according to the amount of the impulse sensed by the impact sensing unit 230.

The photographing communication unit 250 receives the motion control signal and the photographing control signal transmitted from the user device 100, converts the received signal into a signal recognizable by the photographing control unit 260, And transmits the image data to a transmission signal for wireless transmission to the user device 100 and transmits the transmission signal.

The photographing control unit 260 controls the angular velocity and the rotation angle of the propeller unit 210 according to the motion control signal received from the photographing communication unit 250 and controls the angular velocity and rotational angle of the propeller unit 210 according to the photographing control signal received by the photographing communication unit 250 220, and then generates motion data related to the motion of the body and transmits the motion data to the imaging communication unit 230 together with the image data transmitted from the camera unit 220. In addition, when the amount of the impact detected by the impact sensing unit 230 is equal to or greater than the reference impact amount stored in the imaging memory unit 240, the driving of the propeller unit 200 is controlled.

The flight photographing system 10 having the above-described configuration can reduce the damage of the flying body by controlling the driving of the propeller part when an impact is applied to the flying body, such as collision with an obstacle or falling.

The flight photographing apparatus 200 having the above-described configuration may further include a high-

The high-sensitivity detection unit 270 measures the altitude at which the flying object is flying.

In one embodiment, the high-sensitivity sensing section 270 can measure the altitude by sensing a change in atmospheric pressure.

The photographing memory 240 stores the reference altitude in advance in order to control the driving of the propeller unit 210 according to the altitude sensed by the altitude sensor unit 270.

The photographing control unit 260 may stop the propeller unit 200 by gradually reducing the velocity of the propeller unit 200 when the airplane is flying at a certain altitude or more and may stop the propeller unit 200 when the airplane is flying below a certain altitude Stop driving immediately. That is, even if an impact equal to or greater than the reference impact amount is sensed through the impact sensing unit 230, the propeller unit 210 is not immediately stopped, and if the reference level is higher than the reference altitude through the high sensitivity sensing unit 270, Slowly, you can protect the aircraft from falling. On the other hand, if the height is less than the reference altitude, the propeller unit 210 can be stopped immediately, thereby preventing the propeller unit 210 from being damaged due to rotation.

The flight photographing apparatus 200 having the above-described configuration may further include a distance sensor unit (not shown in the drawings for convenience of explanation).

The distance sensor unit measures the distance from the obstacle detected through the camera unit 220. [

In one embodiment, the distance sensor unit can measure the distance to the object to be photographed through the camera unit 220 using a laser distance measuring instrument or the like.

The photographing memory 240 stores the reference distance in advance in order to control the driving of the propeller unit 210 according to the distance sensed by the distance sensor unit.

The shooting control unit 260 controls driving of the propeller unit 210 to protect the obstacle from colliding with the obstacle when the distance sensed by the distance sensor unit is less than the reference distance.

In the flight shooting system 10 having the above-described configuration, a bead is installed inside a flying body, and a variable resistor is used to convert the distance of movement of the bead to an angle, and if the angle is equal to or greater than the reference angle, can do.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, It belongs to the scope of right.

10: Flight shooting system
100: User device
110: input unit
120:
130: Device communication section
140:
150: Device memory section
200: Flight shooting device
210: Propeller section
220:
230:
240:
250:
260:
270:
300: center
310: front and rear slide guide member
320: slide member
330: center member

Claims (10)

A movement control signal for controlling the motion of the flight body and a shooting control signal for controlling the shooting of the flight body are generated and transmitted. The movement data related to the flight motion and the image data of the object are received, A user device; And
And a flight photographing device for moving the air vehicle according to a motion control signal and a photographing control signal transmitted from the user device, photographing a subject, generating the motion data and the image data, and transmitting the motion data and the image data to the user device,
The above-
A propeller section for generating energy necessary for movement of the flying body;
A camera unit for photographing a subject through a camera;
An impact detection unit formed on a lower portion or a side portion of the air vehicle for detecting an impact;
A photographic memory unit for presetting and storing a reference impulse amount for controlling the propeller unit according to the amount of the impulse sensed by the impact sensing unit;
An imaging communication unit for receiving the motion control signal and the imaging control signal transmitted from the user device and transmitting the motion data and the image data to the user device;
And controls the angular velocity and the rotation angle of the propeller unit in accordance with the motion control signal received by the photographing communication unit, generates the motion data and the image data according to the photographing control signal received by the photographing communication unit, An imaging control unit for controlling driving of the propeller unit when an impact amount detected by the impact sensing unit is equal to or greater than a reference impact amount stored in the imaging memory unit; And
And an altitude sensing unit for sensing the altitude of the airplane by sensing a change in air pressure,
The above-
And a central portion formed at a lower portion of the flying body to hold the flying body in a horizontal state and to hold the center thereof, the upper end being formed in a spherical shape and the lower portion being formed in a hemispherical shape.
The method of claim 1,
An input unit for generating and transmitting a motion control command for controlling the motion of the flying object and a shooting control command for controlling shooting of the flying object according to a user's input;
A motion control signal and an image pickup control signal corresponding to the motion control command and the image pickup control command transmitted from the input unit and generating motion control data and motion control data for monitoring the motion and shooting of the airplane by receiving the motion data and the image data, And imaging monitoring data, respectively;
A device communication unit for receiving the motion control signal and the image pickup control signal generated by the device control unit and transmitting the received motion control signal and the image pickup control signal to the flight photographing apparatus, receiving the motion data and the image data from the flight photographing apparatus, And
And a display unit for receiving the exercise monitoring data and imaging monitoring data converted by the device control unit and displaying the received exercise monitoring data and the imaging monitoring data on a screen.
delete 2. The apparatus according to claim 1,
A front and rear slide guide member formed on both sides of the lower portion of the flying body for guiding the slide in the forward and backward directions;
Front and rear slide members inserted into the front and rear slide guide members and slidable in forward and backward directions;
And a center member inserted into the front and rear slide members to hold the center of the flying body.
delete The apparatus of claim 1,
An acceleration sensor, a geomagnetic sensor, and a gyro sensor.
delete The image pickup apparatus according to claim 1,
Wherein the reference altitude for controlling the propeller unit is previously set and stored according to the altitude of the flying body sensed by the high-sensitivity sensing unit.
The image pickup apparatus according to claim 1,
Wherein when the elevation detected by the elevation sensing section is equal to or greater than the reference elevation stored in the photographing memory section, the driving speed of the propeller section is reduced, and when the elevation sensed by the highway sensing section is equal to or lower than the reference elevation stored in the photographing memory section, And stops the driving of the vehicle.
The apparatus according to claim 1,
Further comprising a distance sensor unit for measuring a distance to the obstacle detected through the camera unit.

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