Control method for position of suspension cable traction camera

Abstract

The invention discloses a control method for the position of a suspension cable traction camera, and particularly relates to the technical field of camera shooting. According to the present invention, a supporting frame and two connecting shells are included, the opposite surfaces of the two connecting shells are both clamped with second bearings, and the inner surfaces of the second bearings are sleeved with second rotating shafts. The camera adopts four ropes for traction and suspension, the ropes are arranged to be two upper and lower stretching points for traction, and the control mode is that the releasing length of the upper rope provides a descending moving position for the camera, and meanwhile, the lower rope is wound and tightened, so that the purpose of adjusting the height of the camera position can be completed; and meanwhile, different position points of the four ropes can keep the camera to stably move by switching different retracting and releasing modes, so that the problem that the camera is displaced or shaken due to the influence of the external forces is effectively solved, the good shooting work of the camera can be guaranteed, and the problem of potential safety hazards caused by shaking can be further prevented.

Description

technical field [0001] The technical field of camera technology of the present invention, more specifically, the present invention relates to a method for controlling the position of a camera pulled by a suspension cable. Background technique [0002] In large and medium-sized venues, such as open-air singing and dancing parties, celebrations and football matches, the flexible cable traction camera is often supported by four columns fixed at the four corners of the venue, and each column is more than ten meters or even tens of meters high. The cable traction camera system can make the camera move continuously and smoothly at different heights above the site to track the shooting target, and can also hover over the site to shoot, which can give the audience a feeling of overlooking and spectacular, but the existing cable traction When the camera system is actually used, because it is flexible traction, when the camera moves up and down, it is easy to be displaced by external ...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the above-mentioned defects of the prior art, the present invention provides a method for controlling the position of a suspension cable traction camera. The technical problem to be solved by the present invention is: when the cable traction camera system in the prior art is actually used, Due to the flexible traction, when the camera moves up and down, it is easy to be displaced by external force, which not only affects the shooting, but also has a great safety hazard. When the motor of the traction rope is suddenly damaged, the camera will be under the action of gravity. The problem of rapid descent, which is easy to injure the staff in the venue

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