Collecting and measuring system for running speed on ground track field

Abstract

The invention discloses a collecting and measuring system for running speed on a ground track field. The system comprises multiple laser range finders installed on the two sides of the ground track field through supports, cameras, a belt box, a data processing module, a three-dimensional generation module, a transfer node module, a calculation module, a display screen and a central processing unit. The cameras are erected on the periphery of the ground track field. A magnetometer, an acceleration sensor, a gyroscope, a laser reflector and a radio frequency transmitter are arranged in the belt box. By means of the collecting and measuring system, real-time and precise measurement of running speed on curve and linear tracks of the ground track field is achieved; by means of multi-aspect data collecting and analogue simulation of the three-dimensional module, the measuring precision is greatly improved, the whole measuring process is more visual, the collecting and measuring system and a collecting and measuring method for running speed on the curve and linear tracks of the ground track field are provided for scientific training of modern sports, and real-time and precise running speed of sportsmen on the curve and linear tracks of the ground track field throughout the process can be obtained conveniently and rapidly.

Description

technical field

[0001] The invention relates to the technical field of sports training parameter collection, in particular to a collection and measurement system for running speed on track and field. Background technique

[0002] In sports training, it is very important to scientifically guide sports training and improve the level of sports skills how to use modern scientific and technological means to collect athletes' running speeds on track and field curves and straight track as accurately and in real time as possible. At present, there is no technology and product that can meet the demand for real-time and accurate full-range speed measurement of curves and straight lines. The existing method is a segmented speed measurement method. Multiple sensor signal receivers are set at multiple points on the athlete's running route, and the movement information of the athlete is obtained by receiving multi-point sensor signals. This method cannot be used to measure the speed of th...

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