A new type of mobile time-lapse photography pulley

Abstract

The invention discloses a novel moving time-lapse photography pulley which comprises a driving pulley, two driven pulleys and a remote controller. The driving pulley and the two driven pulleys are fixed to tripod feet of a tripod, the driving pulley is controlled through the remote controller, and the driving pulley drives the two driven pulleys so as to drive the tripod and a camera to automatically, directionally and quantitatively advance and control the camera to take pictures. The single-step step stroke can be adjusted, tripod manual moving and camera shooting work can be completely replaced, the shooting efficiency of moving time-lapse photography is greatly improved, and the time and labor cost of photographers are saved.

Description

technical field [0001] The invention relates to a pulley installed on a tripod used in photography and video production industries, in particular to a pulley that can be controlled by a remote controller to automatically orientate and quantitatively advance and control the camera to take pictures. Background technique [0002] Time-lapse photography is a way of photography. In film and television, we often see whizzing white clouds, crowds flashing by, sunrise and sunset in 5 seconds, flowers blooming and withering in 3 seconds, cities The rapid changes of the stars, the fast movement of the stars, this kind of shooting technique that condenses the slow things in the evolution process into a short period of time such as a few seconds, is called time-lapse photography. [0003] The existing time-lapse photography technology is usually based on the time-lapse photography of a fixed lens. The method is to install the camera on the tripod head and fix it, and then fix the tripod...

AI Technical Summary

Problems solved by technology

[0005] At present, there is no particularly good way to achieve mobile time-lapse photography. The existing technology is mainly to install the camera on the tripod head and fix it. When taking a photo, move the tripod a certain distance, and then take the next photo. Move the tripod for a certain distance, and then take the next picture, and so on. The disadvantage of this is that in addition to manual operation, other measuring tools are needed to ensure that the tripod moves the same distance each time, and the moving path is Straight line (or coherent arc), if the distance of tripod movement is not equal each time, the points of each shot in the whole path are not uniform, and the time-lapse movie will appear flickering fast and slow, If the moving path is not straight (or the arc is incoherent), the time-lapse movie will shake. It is true that even if the shooting process is well controlled, this method requires manual operation throughout the process, which is time-consuming, laborious and inefficient.

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