A finish camera timing system based on function switching between area array and line array

Abstract

A terminal camera timing system based on area array and line array function switching, including a camera module, a timing host module and an upper computer PC module, the camera module is connected to the timing host module and the upper computer PC module through signals, and the timing host module is connected to the upper computer The machine and PC module are connected through signals, and the camera module includes area scan mode and line scan mode. Through the conversion between the area array mode and the line array mode, the present invention facilitates the intuitive adjustment and selection of the shooting line in the area array screen, reduces the technical requirements for the operator, and aligns the camera module conveniently and efficiently.

Description

technical field [0001] The invention relates to the technical field of camera timing, more specifically, it relates to a terminal camera timing system based on function switching between area array and line array. Background technique [0002] With the development of sports, the requirements for sports track equipment are also constantly increasing. The finish camera and timing system plays a vital role in accurately judging the athletes' competition results and preventing human operation errors. The traditional finish camera timing system mostly uses a line-scan camera, and the camera is set up directly above the extension line of the finish line. The camera is fixed on a three-dimensional pan-tilt on a tripod. Frequency shooting, line array images are arranged in chronological order, and time scales are superimposed for score interpretation. [0003] The terminal camera timing system based on the line array camera is simple in principle, but there is a problem in use, tha...

AI Technical Summary

Problems solved by technology

[0003] The terminal camera timing system based on the line array camera is simple in principle, but there is a problem in use, that is, the professional technology requirements of the user are relatively high, and the user needs to repeatedly adjust the three-dimensional pan / tilt, and adjust the shooting of the camera according to the feedback image Line, so that the shooting line coincides with the finish line. This process requires the subject to have a good sense of space and memory, and it takes long-term practice to be proficient in this process.

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