Wuyi University

Jiangyuan Chen

Yikui Zhai

Tianlei Wang

Jingling Zhang

Na Xiao

Rong Fu

Chaojian Xie

Yiren Long

Yijia Deng

Jiongzhi Qiu

Simian Chen

Junjie Xu

Junda Deng

Zijian Li

A ball picking robot and a ball unloading method using the same. The ball picking robot includes a chassis, an L-shaped hanging lug, a ball storage frame, an electric push rod disposed on the chassis, a baffle disposed on the chassis, a bracket disposed on the chassis and a drive motor for driving the electric push rod to move. A movable end of the electric push rod is connected with one end of the L-shaped hanging lug, the other end of the L-shaped hanging lug is connected with a side of the ball storage frame, and a camera is disposed on the bracket.

Ball picking robot and ball unloading method using the same

Disclosed is a device for measuring speed of a tennis ball, which includes: a housing, a power supply, a main control device, a sensor device, a transmission device, a clamping device and a limiting device. The clamping device is clamped at the serve opening of a tennis ball machine, which can detect the serve speed of a tennis ball accurately with simple operation. The transmission device is engaged with the second sensor device, and the housing is slidably connected with the second sensor device. The emitting ends of the second sensor device and the first sensor device are positioned in the same vertical plane. The limiting device is connected with the second sensor device to limit excessive operation of the transmission device.

Device for measuring speed of tennis ball

Growing community of inventors

Jiangmen, China

Jiangyuan Chen