CN103853184A

CN103853184A - Gyroscope stable-shooting control device

Info

Publication number: CN103853184A
Application number: CN201210508755.3A
Authority: CN
Inventors: 李鹤; 吴维
Original assignee: AWE INSPRING SCIENCE AND TECHNOLOGY DEVELOPMENT Co Ltd
Current assignee: AWE INSPRING SCIENCE AND TECHNOLOGY DEVELOPMENT Co Ltd
Priority date: 2012-12-03
Filing date: 2012-12-03
Publication date: 2014-06-11

Abstract

The invention discloses a gyroscope stable-shooting control device, and belongs to shooting auxiliary appliances. The gyroscope stable-shooting control device is mainly applied to various shooting environments with the long distance, the constant speed and the long time. Taking shooting of a marathon as the example, it is only required that the gyroscope stable-shooting control device is assembled on the tail portion of an automobile before shooting is carried out, and in the shooting process, a cameraman needs to directly hold a control panel to carry out operation, a camera can carry out various reaction motions, shooting accuracy is improved, difficulty is greatly reduced, and working efficiency can be improved. The purpose that a stable picture can be shot in the high-speed motion and shaking process is achieved according to the gyroscopic effect, the problem of starting buffer is solved through the electronic mode, and the purpose of low power consumption is achieved through the electronic mode. According to the whole gyroscope stable-shooting control device, a supporting frame of the gyroscope stable-shooting control device is mainly made of high-performance metal materials, various electronic devices are additionally arranged on the supporting frame and used in cooperation with a gyroscope so that the shock absorption function and the buffer function can be achieved, and the more stable and more reliable picture is obtained.

Description

Gyroscope steady shot control device

Technical field

Video display industry is taken, and mainly comprises: sports photography, take photo by plane, military and mapping picture collection etc.Be widely used in the scene of various real time record, for example: the various Large Physical Games in radio and television, main range of application comprises marathon, road walking race match, road race, auto rally etc.In modern film shooting, also have quite widely and use, for example: a large amount of car chasing pictures, high-speed motion picture etc.In addition, this product can also be used in a lot of other aspects, for example: on helicopter, set up, complete high-altitude and take photo by plane; Take in complicated landform, complete geological exploration etc.

While shooting in high-speed motion in the past, rocking and shaking all can appear in picture, particularly in the time of telephoto lens, this phenomenon is more obvious, and order is being taken photo by plane, sports photography, as marathon, road cycling, what in the television relay of the projects such as track and field, need is highly stable picture, particularly more obvious for the stable requirement of picture after 2008 Beijing Olympic Games, stable picture is a most basic requirement of international television signals standard, one of important technology requirement of company is relayed in the Olympic Games especially, but modern solution is all to be realized by the gyroscope stabilizator of offshore company now, these equipment are subject to external monopolization for a long time, many technology are because the reason such as historical and military is carried out blockade on new techniques to China for a long time, become the one of the main reasons of restriction China TV tech development.

Utilize gyroscopic effect to solve in high-speed motion and shake and can photograph the stable problem of picture, adopt electronics mode to solve the problem that starts buffering and low-power consumption.

In a complete set of equipment, mainly adopt high performance metal material as device support bracket, and install various electronic installations thereon additional and coordinated damping with gyroscope, the function of buffering obtains more reliable and more stable picture simultaneously.

Background technology

Current video display industry, no matter be film or TV, and even to advertising film, propaganda film, especially in the shooting process of competitive sports, all need to use various shooting auxiliary appliances, except traditional tripod, the a large amount of large-scale or medium-sized bogey equipment of our more utilizations, for example: rocking arm, this safe Nikon, track etc., these equipment are all picture in order to obtain stable high-quality amount and specific customization, for example: rocker arrangement is served in order to obtain panorama in subrange, can rise from ground angle, high energy reaches the height of 12 meters and takes a crane shot, this safe Nikon device be for obtain in short-distance and medium-distance be visual angle take people as benchmark, realize the effect that tenacious tracking is taken, the effect of similar this safe Nikon of effect of track is the moving camera shooting of fixation locus, that is to say, any shooting auxiliary appliance all has environment and the effect of its original application, and the function realizing is not identical yet, is all essential, also irreplaceable.

For films and television programs, various types of different angles camera lenses are all comprised, for example: the omnidistance live marathon race of TV, cycle racing, the similar race of heel-and-toe walking contest, live camera lens picture requires to remain stable, if adopt above-mentioned traditional bogey equipment, be may not take out, this just needs a special special bogey.

Gyroscope steady shot control device is as the one of taking auxiliary appliance, exactly because above various specific (special) requirements are arisen at the historic moment, the scope of main application is in various long distances, at the uniform velocity, under the shooting environmental that time is grown, to take marathon race as example, style of shooting is early that one or several cameraman are a narrow and small box-type automobile the inside, due to the complicacy of road surface situation, and the speed of a motor vehicle many reasons such as controls, so, just cause complexity and the difficulty of shooting work, or even dangerous, the stability of corresponding picture is difficult to accomplish precisely steadily, and cameraman is also extremely tired.

Gyroscope steady shot control device has saved above those worries, only need to be before shooting the afterbody at automobile by apparatus in advance, through test and debugging, in shooting process, only need a cameraman directly to hold a control panel, want to play games and equally operate, video camera will be made various reaction actions, reduce shooting complexity, degree of accuracy and difficulty all significantly reduce, a large amount of human and material resources, time have been saved in the personal safety ensureing simultaneously, and work efficiency is improved greatly.

Summary of the invention

Gyroscope steady shot control device entirety is rendered as a kind of rock-steady structure of bow-shaped support, mainly can be divided into three part compositions

Fig. 1 upswept frame structure

The axial steadily hovering device of Fig. 2 tri-

Fig. 3 telechiric device

Branch resolves

Fig. 1 upswept frame structure

Adopt high stiffness metal as main frame, the materials such as such as square steel, angle steel, high strength plastic-steel are carried out processing and fabricating and are formed.The place environment and the vehicle that use according to difference, adopt different structure frame, in the hope of reaching best shooting effect.

Upswept frame structure is one of the most key structure of gyroscope steady shot control device, first above material, require its crushing resistance to be eager to excel, and there is certain buffering and the effect of damping, general frame adopts Precision Machining, once-forming, the installation of framework, fixed part form difference, according to using different load bearing equipments, the size of integral device also has corresponding change.

Main supporting structure bar and carrier structure coupling part adopt one-level steering gear, i.e. the X-axis mode that is synchronized with the movement, and the closed high-precision flat plain besring of Y direction, requires to accomplish noiseless, friction in motion process, without pause and transition in rhythm or melody sense, motion smoothing is freely.Consider the singularity of environment for use, for guaranteeing that this part can be used for a long time, therefore we all take to seal assembly method by this part, form an integral frame, reduce and extraneous contacting as far as possible.

Chassis adopts heavy steel sheet base, strengthens resistance to overturning, adopts adjustable mapping mode with bow-shaped support junction simultaneously, grasps with this transient equilibrium adjusting that integral device is set up.

The axial steadily hovering device of Fig. 2 tri-

Below intermediate vertical spindle carrier, install respectively three high speed gyroscopes additional, be divided into X, Y, tri-directions of Z, their effect is exactly the picture pick-up device that guarantees top, no matter, under what state, can guarantee stable floating state, and can not produce with car vibration with wave.

Fig. 3 telechiric device

This part is gyroscope steady shot control device major control part, with the gyrostatic switch of single-point knob control mode remote control and rotating speed etc.Effect is to reach best hovering stablizing effect.

Technical advantage

1. all realize artificial operated from a distance control, safe and reliable.

2. disposable installation, can be used for a long time.

3. money more than configuration, can adapt to the jolt shooting steady demand on road surface of various differences.

4. can be installing and using in space arbitrarily.

5. can lock at an arbitrary position.

6. carry horizontal bead, facilitate assay standard face.

7.35MM video camera, broadcast level video camera, DV/HDV are comprehensively compatible.

8. it is very convenient to control, and singlely both can operate.

Embodiment

1, video camera is installed on gyroscope steady rest.

2, adjust the transient equilibrium of video camera and steady rest.

3, open the switch of controller, before start, necessary checking mode knob must be at high order end.

4, to the right rotary mode knob with coupling Different Weight video camera.

5, after 1 minute, can start normal photographing.

Claims

1. upswept frame structure adopts high stiffness metal as main frame, and the materials such as such as square steel, angle steel, high strength plastic-steel are carried out processing and fabricating and formed.

2. three axial steadily hovering devices, below intermediate vertical spindle carrier, install respectively three high speed gyroscopes additional, are divided into X, Y, tri-directions of Z, no matter, under what state, can guarantee stable floating state, and can not produce with car vibration with wave.

3. adopting three axial these parts of gyroscope charger method is gyroscope steady shot control device major control part, with the gyrostatic switch of single-point knob control mode remote control and rotating speed etc.Effect is to reach best hovering stablizing effect.