KR20010002221A - a wireless movie camera system - Google Patents

Abstract

PURPOSE: A wireless video camera is provided to maximize an image quality by freely adjusting an angle and a distance by using a model helicopter. CONSTITUTION: A model helicopter includes a helicopter controller receiver for a radio controlling. A helicopter controller radio-controls the model helicopter. A main body(100) is connected to the model helicopter, and rotates a camera(9) vertically and horizontally. An image transmitter(61) and a main body controller receiver is set up on the main body(100). A main body controller(4) controls the main body remotely. An image receiver receives an image transmitted from the image transmitter(61). A monitor is connected to the image receiver, and displays an image received in the image received.

Description

Wireless video camera {a wireless movie camera system}

The present invention relates to a photographing apparatus, and more particularly to a wireless image photographing apparatus.

In general, music videos, dramas, and movies are different depending on the angle of shooting, so that the background and the actors of the surroundings in proper harmony to shoot from a variety of angles can maximize the impression of the viewers.

In particular, when the actor should be photographed from an angle viewed from the upper side, conventionally, the camera was hung by a long tool, which is not possible to form a tool length too long due to the operation of the camera. He could not freely adjust the distance between the actor and the camera.

Meanwhile, in order to solve the above-mentioned problem, the photographer boarded the helicopter and photographed the actor on the stage with the camera. In this case, the passenger directly manipulated the camera to shoot the actor from the upper side freely, and the helicopter driver By controlling the distance of the relatively free from various distances, angles have the advantage to increase the image beauty, but there was a problem that takes a huge cost each time the helicopter is operated.

SUMMARY OF THE INVENTION An object of the present invention for solving the above-described problems is to provide a wireless video photographing apparatus capable of freely photographing an actor in an upper space regardless of an angle or distance, and having a relatively low photographing cost.

The wireless image photographing apparatus of the present invention for achieving the above object comprises a known model helicopter having a helicopter controller receiver installed therein to enable wireless adjustment; A known helicopter controller for radio-controlling a model helicopter; A main body connected to the model helicopter and installed and mounted to the left and right, up and down, and rotating, and having an image transmitter and a main controller receiver; A main body controller for wirelessly adjusting the main body; An image receiver for receiving an image transmitted from the image transmitter; It is connected to the image receiver, characterized in that consisting of a monitor to display the received image.

One feature of the wireless imaging device of the present invention is that the main body is connected to the lower side of the frame constituting the frame to support the model helicopter and the main body, and to be folded in the horizontal direction on both sides of the frame or unfolded downward when the helicopter controller is operated. Leg folding means; Left and right adjusting means for rotating the camera installed on the main body left and right when the main body controller is operated; Vertical adjustment means for rotating the camera up and down when operating the main body controller; Rotating means for rotating the camera clockwise or counterclockwise when the main body controller is operated; It is made of a dust-proof means for minimizing the impact transmitted to the camera by canceling the impact generated from the model helicopter.

Another feature of the wireless imaging apparatus of the present invention, the second and third servo motors of the up and down adjustment means and the rotating means, when the model helicopter is momentarily shaken due to the sudden rise and fall, etc., the camera is restored to the initial position set Known gyro is installed to be connected.

Therefore, by controlling the model helicopter, the angle and distance between the actor and the camera can be freely adjusted to maximize the beauty of the image, and by controlling the model helicopter and the main body to shoot a huge cost of operating a conventional helicopter It can be reduced to such effects.

1 is a schematic view showing a wireless imaging device according to the present invention

Figure 2 is a perspective view showing a main body and a main body controller of the present invention wireless imaging apparatus

Figure 3 is a perspective view showing the leg folding means of the main body

4 to 6 are schematic plan and partial excerpt side views showing a power transmission path of the leg folding means;

7 is a partial front view showing a state where the legs are folded upwards

8 and 9 are partial perspective and rear perspective views showing the left and right adjusting means of the main body;

10 and 11 are a partial perspective view and a partial front view showing the vertical adjustment means of the main body

12 and 13 are partial perspective and rear perspective views showing the rotating means of the main body;

14 is a partial perspective view showing the dustproof means of the main body;

Figure 15 is a partial front view showing another embodiment of the present invention the rotating means

* Description of the symbols for the main parts of the drawings *

One ; Model helicopter 3; Helicopter Controller

4 ; Main body controller 8; monitor

10; Leg folding means 20; Left and right adjustment means

30; Vertical adjustment means 40,70; Rotating means

50; Dustproof means 100; main body

Specific features and advantages of the present invention will become more apparent from the following description taken in conjunction with the accompanying drawings.

1 and 2, the wireless imaging apparatus according to the present invention is a known model helicopter (1) having a helicopter controller receiver (2) installed therein so as to enable radio adjustment, and a known helicopter for radio control of the model helicopter (1). The main body 100 on which the controller 3 and the model helicopter 1 connected to and mounted on the model helicopter 1 are rotated left and right, up and down, and the Youngsan transmitter 61 and the main body controller receiver 62 are installed. A main unit controller 4 for wirelessly adjusting the 100, an image receiver 7 for receiving an image transmitted from the Youngsan transmitter 61, and a monitor connected to the image receiver 7 and displaying the received image. It consists of (8).

Here, the main body controller 4, the left and right, up and down adjustment handles 5 are installed to operate the left and right adjustment means 20 and the up and down adjustment means of the main body 100 to be described later, the rotation means 40 of the main body 100 The rotation angle adjusting handle 6 is installed to operate.

The main body 100 controlled by the main body controller 4 is connected to the lower side of the frame 63 constituting the frame of the main body 100 to support the model helicopter 1 and the main body 100 and support the helicopter controller 3. To rotate the leg folding means (10) and the camera (9) installed in the main body (100) to the left and right when operating the main body controller (4) when the frame (63) in the horizontal direction of both sides of the frame (63) or unfolds downward. The camera 9 is rotated clockwise or counterclockwise when the left and right adjusting means 20, the vertical adjusting means 30 which rotates the camera 9 up and down when the main body controller 4 is operated, and the main body controller 4 when the main body controller 4 is operated. Rotating means 40 for rotating in the direction, and dust-proof means 50 for minimizing the impact transmitted to the camera 9 by canceling the impact generated from the model helicopter 1.

Among the various means of the main body, first, the leg folding means 10, the air cylinder 12 is installed on the four corners of the bottom of the frame 63, as shown in Figs. Air tank 11 installed in the air cylinder 12 and connected to the air cylinder 12 by a hose 14 to supply air pressure to the air cylinder 12 when the helicopter controller 3 is operated, and the rod 13 of the air cylinder 12. ) Is made up of support legs 15 which are hinged to both sides of the bottom of the frame 63 so that they are unfolded or folded upon advancing.

The leg folding means (10) pushes the upper end of the support leg (15) when the rod 13 of the air cylinder 12 advances, so that the support leg (15) outwardly around the hinge pin (16) As it rotates, it is folded upward.

The left and right adjusting means 20 of the main body 100 includes a first servo motor 21 and a first servo motor 21 which are fixed to the bottom surface of the frame 63 as shown in FIGS. 8 and 9. The first auxiliary pulley 22 connected to the axis of the first, the four first auxiliary rollers 28 installed on the horizontal bar 53 supported on the bottom of the frame 63, and the first auxiliary roller 28 Rotating plate 25 which is supported by), the first pulley 24 fixed to the rotating plate 25, the first belt 23 is connected to the first pulley 24 and the second pulley 34 and It is fixed to the lower part of the rotating plate 25 by the two connecting rods 26 and indirectly supported by the camera 9 at both ends, the c-shape for rotating the camera 9 to the left and right when the first servo motor 21 is driven. It consists of a support bracket (27).

In addition, the vertical adjustment means of the main body 100 is connected to the shaft of the second servo motor and the second servo motor 31 which is fixed to one side of the support bracket 27, as shown in Figs. A second pulley 34 coupled to the second auxiliary pulley 32 and both ends of the support bracket 27, and a second belt connected to the second auxiliary pulley 32 and the second pulley 34; 33) and the K-shaped square bracket 35 which is fixedly coupled to both sides of the second pulley 34 so as to rotate the camera 9 supported indirectly up and down when the second servo motor 31 is driven. .

FIG. 12 is a partial perspective view showing the rotating means 40 of the main body 100, and FIG. 13 is a rear perspective view thereof, wherein the rotating means 40 is a third servo motor fixed to one side of the lower side of the square bracket 35. 41, four second auxiliary rollers 47 installed at four centers of the four sides of the square bracket 35, and four second auxiliary rollers 47, which are supported by four second auxiliary rollers 47, for fixing the camera 9 to one side of the inner circumferential surface thereof. ㅇ -shaped circular bracket 46 is provided with a support plate 48, the first rotating piece 42 connected to the axis of the third servo motor 41, the hinge hinged to the center of the lower end of the rectangular bracket (35) A pair of first links 43, a second pivot piece 44, and a circular bracket 46 installed between the second pivot piece 44 and the first pivot piece 42 and the second pivot piece 44 The second link 45 is rotated by pulling or pushing the circular bracket 46 when the third servo motor 41 is driven.

14 is a partial perspective view showing the dustproof means 50 of the main body 100. The dustproof means 50 are respectively installed at four portions of the upper end of the frame 63 so that the vibration of the model helicopter 1 is reduced to the frame 63. FIG. The first vibration-proof rubber 51 to cancel the transmission to the) and the four horizontal bar 53 and the bottom of the frame 63 is provided so that the vibration transmitted to the frame 63 is transmitted to the horizontal bar 53 It consists of a second vibration-proof rubber 52 to offset the thing, the point of contact between the horizontal bar 53 and the rotating plate 25 by the first auxiliary roller 28, the vibration of the horizontal bar 53 is rotating plate 25 Minimize the transmission to the square bracket 35 and the circular bracket 46 is point-contacted by the second auxiliary roller 47 to minimize the vibration of the square bracket 35 is transmitted to the circular bracket 46 To be done.

On the other hand, in the second and third servo motors 31 and 41 of the up and down adjustment means 30 and the rotation means 40, the model helicopter 1 is instantaneously caused by the sudden rise and fall of the model helicopter 1 or the like. A well-known gyro 36 which restores the camera 9 to the set initial position when it is shaken is connected.

In the wireless imaging apparatus of the present invention having the above configuration, as shown in FIG. 1, the helicopter controller 3 is operated to fly the model helicopter 1, and then the air is opened by opening an unillustrated valve connected to the air tank 11. When air is supplied to the cylinder 12, the rod 13 moves forward to push the upper end of the support leg 15 to lift the support leg 15 to both sides of the main body 100.

Therefore, when the camera 9 is photographed, it is not disturbed by the support leg 15.

As such, when the model helicopter 1 is flying so that the camera 9 and the actor maintain a proper distance, the main body controller 4 is operated to shoot while adjusting the angle between the actor and the camera 9.

First, when the left and right, up and down adjustment handle 5 is operated to the left and right, the first servo motor 21 shown in FIGS. 8 and 9 is driven so that the first auxiliary pulley 22, the first belt 23, and the first Since the rotating plate 25 is rotated by driving the pulley 24, the support bracket 27 is rotated left and right by a predetermined angle by the connecting rod 26, so that the square bracket 35 supported by the support bracket 27 is rotated. , The circular bracket 46, the camera 9 is rotated to the left and right.

Then, when the left and right, up and down adjustment handle 5 is operated in the front and rear direction, the second servo motor 31 shown in FIGS. 10 and 11 is operated to operate the second auxiliary pulley 32 and the second belt 33. The second pulley 34 is rotated, and the square bracket 35 fixed to the second pulley 34 is rotated in the front-rear direction about the center of both sides to rotate the circular bracket 46 and the camera 9 in the front-rear direction. To rotate.

Here, the model helicopter 1 is in a flying state, so that the camera 9 in a state of being instantaneously shaken or suddenly raised or lowered is momentarily shaken, and the gyro 36 connected to the second servo motor 31 is It serves to instantaneously restore the shaking camera 9 to its original set position.

In addition, when the rotation angle adjusting handle 6 of the main body controller 4 is operated left and right, the third servo motor 41 shown in FIGS. 12 and 13 is operated to rotate the first rotating piece 42. Accordingly, the first link 43 connected to both sides of the first pivot piece 42 is pulled or pushed to the left or right to change the rotational motion into a linear motion, and the second pivot piece is driven by the linear reciprocating motion of the first link 43. (44) is rotated.

The rotational movement of the second pivoting piece 44 causes the second link 45 to linearly reciprocate to rotate the circular bracket 46 connected thereto.

In this case, the third servo motor 41 is also connected to the gyro 36 and is operated to restore the camera 9 when it is temporarily dropped by the model helicopter 1.

On the other hand, if the vibration generated while the model helicopter 1 is transmitted to the camera 9 as it is, the screen state of the monitor 8 may be badly shaken such that the screen state is not good bar, dustproof means of the main body 100 of the present invention ( The vibration from the model helicopter 1 transmitted to the camera 9 by 50) is minimized.

First, when the vibration of the model helicopter 1 is transmitted to the frame 63, the first anti-vibration rubber 51 is first canceled, and the vibration transmitted to the frame 63 is transmitted to the four horizontal bar (53) When offset by the second vibration-proof rubber (52).

The vibration transmitted to the horizontal bar 53 is transmitted to the rotating plate 25 by the first auxiliary roller 28. Since the first auxiliary roller 28 and the rotating plate 25 are in contact with each other in a very small area, Since the vibration transmitted through the small contact area is only slightly transmitted in proportion to the contact area, this small contact area serves to cancel the vibration on the horizontal bar 53 once again.

In addition, the vibration transmitted to the rotating plate 25, the connecting rod 26, the support bracket 27, the second pulley 34, the square bracket 35 is transmitted to the circular bracket 46 by the second auxiliary roller 47. As described above, the second auxiliary roller 47 and the circular bracket 46 are in contact with each other. Thus, only a very small amount of the vibration on the rectangular bracket 35 is transmitted to the circular bracket 46. Will be.

Therefore, the vibration of the model helicopter 1 is canceled four times by the dustproof means 50 of the present invention, so that the camera 9 is hardly affected.

In this way, the model helicopter (1) pilot adjusts the model helicopter (1) with the helicopter controller (3) to adjust the distance, height, etc. between the actor and the camera (9), the main body 100 pilot is the body controller ( 4), the angle of the actor and the camera 9, the shooting position, etc. are adjusted while rotating the camera 9 side to side, up and down, or with the camera 9.

The present invention wireless image recording apparatus can be freely taken in consideration of various angle illumination in a relatively high position to maximize the beauty of the image, minimizing the expenditure of the shooting cost compared to the conventional mobilized helicopter, not the actual helicopter model Helicopters also have the advantage of shooting actors in close proximity.

15 is a partial front view showing another embodiment of the rotating means of the present invention, the rotating means 70, the fourth servo motor 71 and the fourth servo motor (fixed to the upper side of the square bracket 35) A third pulley 72 connected to 71, four third auxiliary pulleys 74 radially installed on one surface of the circular bracket 46, a third pulley 72 and a third auxiliary pulley 74; Is connected to the third consisting of a third belt (73) provided to be rotatable 360 ° to the circular bracket 46 when driving the servo motor (71).

The rotating means 70 rotates the circular bracket 46 by rotating the third pulley 72, the third belt 73, and the third auxiliary pulley 74 when the fourth servo motor 71 is driven. .

Since the rotating means 70 has a structure in which the circular bracket 46 is rotatable 360 °, the rotation range of the camera 9 is greater than that of the rotating means 40 of FIGS. 12 and 13, which were rotatable only within a predetermined angle. There is a wide range of benefits.

According to the wireless image photographing apparatus according to the present invention as described above, by controlling the model helicopter 1, the angle and distance between the actor and the camera 9 can be freely adjusted to maximize the image beauty, model helicopter ( 1) and photographed by manipulating the main body 100, it is possible to drastically reduce the enormous cost of operating a conventional helicopter.

Claims (9)

A known model helicopter having a helicopter controller receiver installed therein to enable radio control; A known helicopter controller (3) for wirelessly controlling the model helicopter (1); A main body 100 connected to the model helicopter 1 and installed on the left and right, up and down, and rotated, and having a Youngsan transmitter 61 and a main body controller receiver 62 installed thereon; A main body controller (4) for wirelessly adjusting the main body (100); An image receiver (7) for receiving an image transmitted from the Youngsan transmitter (61); And a monitor (8) connected to and installed on the image receiver (7) to display the received image. The method of claim 1, wherein the main body 100, It is connected to the lower frame 63 forming the frame of the main body 100 to support the model helicopter 1 and the main body 100, the horizontal direction of both sides of the frame 63 when the helicopter controller 3 is operated And the folding means (10) folded in the lower or unfolded; Left and right adjusting means (20) for rotating the camera (9) installed in the main body (100) from side to side during the operation of the main body controller (4); Up and down adjusting means (30) for rotating the camera (9) up and down during operation of the main body controller (4); Rotating means (40) for rotating the camera (9) clockwise or counterclockwise during operation of the main body controller (4); Wireless imaging device, characterized in that made of dust-proof means (50) to minimize the shock transmitted to the camera (9) by canceling the impact generated from the model helicopter (1). The method of claim 2, wherein the leg folding means 10, An air cylinder 12 installed at four corners of the bottom of the frame 63; An air tank 11 installed at one side of the bottom of the frame 63 and connected to the air cylinder 12 by a hose 14 to supply air pressure to the air cylinder 12 when the helicopter controller 3 is operated; , Wireless imaging device, characterized in that the upper end is hinged to both sides of the lower end of the frame (63) so that the rod (13) of the air cylinder 12 is extended or folded when moving forward. According to claim 2, wherein the left and right adjusting means 20, The first servo motor 21 is fixed to the bottom surface of the frame 63, A first auxiliary pulley 22 connected to the shaft of the first servo motor 21; Four first auxiliary rollers 28 installed on a horizontal bar 53 supported on the bottom of the frame 63; A rotating plate 25 supported by the first auxiliary roller 28; A first pulley 24 fixedly supported on the rotating plate 25, A first belt 23 connected to the first pulley 24 and the second pulley 34; It is fixed to the lower part of the rotating plate 25 by two connecting rods 26, and the camera 9 is indirectly supported at both ends, so that the camera 9 is rotated to the left and right when the first servo motor 21 is driven. Wireless imaging device, characterized in that consisting of the U-shaped support bracket (27). The method of claim 2, wherein the vertical adjustment means 30, A second servo motor 31 fixedly installed at one side of the support bracket 27; A second auxiliary pulley 32 connected to the shaft of the second servo motor 31; A second pulley 34 coupled to each of both ends of the support bracket 27; A second belt 33 connected to the second auxiliary pulley 32 and the second pulley 34; The middle portion of both sides is fixedly coupled to the second pulley 34, the square bracket (35) of the K-shaped to rotate the indirectly supported camera (9) up and down when driving the second servo motor (31) Wireless video recording apparatus characterized in that. The method of claim 2, wherein the rotating means 40, A third servo motor 41 is fixed to the lower side of the square bracket 35, and Four second auxiliary rollers 47 installed at four centers of the square brackets 35, respectively; 원형 shaped circular bracket 46 supported by the four second auxiliary rollers 47 and provided with a support plate 48 for fixing the camera 9 on one side of the inner circumferential surface thereof; A first rotating piece 42 connected to the shaft of the third servo motor 41, A second pivoting piece 44 hinged to the center of the lower end of the square bracket 35; A pair of first links 43 installed between the first rotating piece 42 and the second rotating piece 44, Connected between the second pivoting piece 44 and the circular bracket 46 to the second link 45 to rotate the predetermined angle by pulling or pushing the circular bracket 46 when the third servo motor 41 is driven. Wireless imaging device, characterized in that made. The method of claim 2, wherein the rotating means 70, The fourth servo motor 71 is fixed to the upper side of the square bracket 35, and A third pulley 72 connected to the fourth servo motor 71; Four third auxiliary pulley 74 and radially installed on one surface of the circular bracket 46, The third belt 73 is connected to the third pulley 72 and the third auxiliary pulley 74 so as to rotate the circular bracket 46 by 360 ° when the fourth servo motor 71 is driven. Wireless imaging device, characterized in that made. The method of claim 2, wherein the dustproof means 50, A first dustproof rubber 51 installed at four portions of the upper portion of the frame 63 to offset the vibration of the model helicopter 1 from being transmitted to the frame 63; Is provided between the four horizontal bar 53 and the bottom of the frame 63 is composed of a second anti-vibration rubber 52 to cancel the vibration transmitted to the frame 63 is transmitted to the horizontal bar 53, Point contact between the horizontal bar 53 and the rotating plate 25 by the first auxiliary roller 28 minimizes the vibration of the horizontal bar 53 is transmitted to the rotating plate 25, the square bracket ( The point between the 35 and the circular bracket 46 is point-contacted by the second auxiliary roller 47 to minimize the vibration of the rectangular bracket 35 is transmitted to the circular bracket 46, the wireless Imaging device. The method of claim 2, When the model helicopter 1 is momentarily shaken by the second servo motor 31 and the third servo motor 41 of the up / down adjustment means 30 and the rotation means 40 for reasons of sudden rise and fall, etc. Wireless imaging device, characterized in that the known gyro (36) for restoring the camera (9) to the set initial position is connected.