Portable photoelectric badminton field simulating device

Abstract

The invention discloses a portable photoelectric badminton field simulating device, comprising a pair of upright posts, wherein a master control module, an infrared emission receiving module, a display output module, a laser projection module and a parameter adjusting module are respectively arranged inside each upright post; the master control module is respectively connected with the infrared emission receiving module, the display output module, the laser projection module and the parameter adjusting module. The boundary of a boundary badminton field is projected through the laser projection module, a common flat ground can be conveniently changed into a badminton field, the system can automatically detect whether the badminton passes through the net through an infrared emission receiving array and displays through the display output module without a network, and the parameters, such as the power of an infrared emission tube, the laser projection strength and the like can be adjusted through the parameter adjusting module, so that the optimal display effect is achieved to prevent the eyes from being damaged. The portable photoelectric badminton field simulating device is good in portability, simple to use, and low in cost.

Description

technical field [0001] The invention relates to a photoelectric detection and projection device applied to badminton sports, which realizes the function of detecting whether the shuttlecock has passed the net without the need of a net, and marking the boundary of the badminton court, which can turn ordinary flat ground into a badminton court. Background technique [0002] There are hundreds of millions of people participating in badminton in China, among which there are about 20 million badminton enthusiasts, but only 4 million people play in professional badminton courts. From the comparison of data, it can be clearly seen that badminton courts are far from meeting the needs of badminton players. need. Without a suitable venue, the fun of badminton will undoubtedly be greatly reduced. [0003] Existing more portable ball net design attempts to solve this problem. These attempts are all made up of support and ball net two parts. The net itself has a certain weight and vol...

AI Technical Summary

Problems solved by technology

The net itself has a certain weight and volume, and it is easy to get knotted and entangled, which makes it inconvenient to store, which limits the usability of the system

In order to support the net, the bracket must have a certain mechanical strength and weight, or the external weight stretches the net, which inevitably limits the portability of the system

In the existing attempts, there is no method to conveniently mark the boundary of the court, so it is impossible to conveniently determine the out-of-bounds, let alone the division of various areas in the court

Images