The invention provides a
tennis ball receiving and dispatching intelligent vehicle based on
machine vision and a working method of the
tennis ball receiving and dispatching intelligent vehicle. The intelligent vehicle is composed of a
visual recognition module, an automatic picking module, a
motion control module and an intelligent ball serving module. The
visual identification part adopts a double-strategy fusion case, and obtains the accurate three-dimensional
pose of the
tennis ball through contour and height
feature matching; the automatic picking module is of a belt transmission integrated structure, and
continuous rolling-in, separation and warehousing of the tennis balls are achieved. The
motion control module is based on a crawler-type differential
chassis and a PID
algorithm, and precise control over paths and postures is achieved. The intelligent serving module adopts a double-friction-wheel differential serving structure and is combined with a
pitch angle and
horizontal angle adjusting mechanism, so that multiple types of serving such as upward rotation, downward rotation and flat striking are realized, and the serving mode can be dynamically adjusted according to action characteristics of a trainer. The
system can automatically complete the whole process of tennis ball recognition, picking, storage, moving and serving, the training efficiency and the
automation level are improved, the
labor burden is reduced, and the
system is suitable for multi-scene and multi-intensity tennis training.