Automatic tennis ball picking robot with machine vision

Abstract

The invention discloses an automatic tennis ball picking robot with machine vision. The automatic tennis ball picking robot with machine vision comprises a ball picking device, a control system, a ball collecting box of which one side of the top is detachably connected with the ball picking device, and an auxiliary ball picking mechanical arm which is mounted on the ball picking device, wherein the control system comprises a system casing arranged between the ball picking device and the ball collecting box, a main control MCU arranged inside the system casing, and a power supply unit, a display unit, an obstacle avoiding unit and a traction unit which are arranged on the system casing and are connected with the main control MCU, and a binocular camera which is arranged at a middle position of the top of the ball picking device and is connected with the main control MCU; front wheels are arranged at the bottom of the ball picking device; back wheels are arranged at the bottom of the ball collecting box. The machine vision-based automatic tennis ball picking robot is high in intelligence degree, flexible in design and simple to operate, can effectively reduce the labor cost and can achieve high-efficiency ball picking.

Description

technical field [0001] The invention relates to the field of robots, in particular to a machine vision automatic ball picking robot for tennis. Background technique [0002] Tennis is a popular ball game all over the world. Its exercise volume can be adjusted flexibly. It is a good aerobic exercise, and it can also exercise thinking and reaction speed. Therefore, more and more people are playing tennis now. When practicing tennis, many balls will be scattered on the court, and every time a ball is played, a ball will be scattered in a different place, so picking up the ball has become a cumbersome problem. [0003] There are mainly the following ways to pick up the ball in tennis: [0004] 1. Picking up the ball manually, this is a more commonly used way of picking up the ball. This way of picking up the ball is manpower-intensive. At least one person is arranged for each court to pick up the ball. In this way, the workload of the ball-picking personnel is relatively large ...

AI Technical Summary

Problems solved by technology

[0004] 1. Picking up the ball manually, this is a more commonly used way of picking up the ball. This way of picking up the ball is manpower-intensive. At least one person is arranged for each court to pick up the ball. In this way, the workload of the ball-picking personnel is relatively large and consumes more energy.

[0005] 2. Artificially added ball picking tools, including ball picking carts and ball picking devices, etc., such as patent number 200320128160.1, the patent name is tennis ball picking basket that is easy to move and pick up balls; patent number is 201620407372.0, and the patent name is a portable tube Shaped tennis ball picker; the patent number is 201520503738.X, and the patent name is a cylindrical tennis ball picker, etc. Although this type of ball picker improves efficiency compared with completely manual ball pickers, it still has to be manually participated, and i

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