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Controllable ball pickup trolley system based on rolling shaft and clamping mechanism

A technology of clamping mechanism and trolley, applied in the direction of balls, sports accessories, etc., can solve the problems of lack of cooperation, cumbersome operation, and the efficiency of picking up balls needs to be improved.

Active Publication Date: 2020-01-07
BEIJING INSTITUTE OF TECHNOLOGYGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to propose a controllable ball picking trolley system based on rollers and clamping mechanisms in view of the lack of cooperation, cumbersome operation and the need to improve the efficiency of picking balls in the existing intelligent ball picking devices.

Method used

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  • Controllable ball pickup trolley system based on rolling shaft and clamping mechanism
  • Controllable ball pickup trolley system based on rolling shaft and clamping mechanism
  • Controllable ball pickup trolley system based on rolling shaft and clamping mechanism

Examples

Experimental program
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Effect test

Embodiment 1

[0119] Such as figure 1 As shown, it is a schematic diagram of the composition and connection of a single trolley during the implementation of a controllable ball picking trolley system based on rollers and clamping mechanisms. In practice, the ball picking trolley system is easy to operate, small and flexible, and the trolley can quickly and accurately run to the position of the ball under the control of the mobile phone APP, and during the walking process of the trolley, the ball picking trolley can be rolled by the clamping mechanism to complete the tennis ball. Grabbing action, which saves time picking up the ball.

[0120] Depend on figure 1 It can be seen that the controllable ball picking trolley system based on the roller and clamping mechanism includes an intelligent operation terminal, a control information processing module, a camera acquisition module, a moving chassis module and a ball picker module in the normal working mode and the autonomous avoidance mode ; ...

Embodiment 2

[0164] Furthermore, during specific implementation, the trolley system can pick up other balls according to different usage scenarios, such as mixed ball courts and golf courses.

[0165] Taking the scene of picking up golf balls as an example, the information processing module controls the rotation speed of the roller, the traveling speed of the trolley and the traveling trajectory based on the visual recognition processing method, according to the current environment, road surface and the number of balls, specifically:

[0166] When the road surface is rough or on a slope, the speed of the vehicle can be appropriately slowed down;

[0167] When the road surface is smooth and the road conditions are good, choose to increase the speed of the vehicle appropriately.

[0168] During specific implementation, for tennis courts, they are mostly flat courts, and when the court is loaded, the traveling speed on a flat and smooth road is about 30 meters per minute; the traveling speed ...

Embodiment 3

[0178] Further, when the number of trolleys is greater than 1, the intelligent operation terminal is located on the controllable ball picking trolley, or outside the controllable ball picking trolley. During the specific implementation, the schematic diagram of the system composition is as follows: figure 2 shown. The composition block diagram of each car is as follows image 3 shown.

[0179] figure 2 When multiple cooperative control modules of Zhongdang intelligent operation terminal are located on the car, it is a cooperative mode;

[0180] Located outside the car, it is a non-cooperative mode, and its working process includes the following steps:

[0181] Step a). The intelligent operation end defines the ball picking range, and sends a status check request to all the cars.

[0182] Step b). After the car receives the signal from the first step, it tries to establish a communication network with other cars; after receiving the signal, the car feeds back its own GPS...

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Abstract

The invention relates to a controllable ball pickup trolley system based on a rolling shaft and a clamping mechanism, and belongs to the technical field of sports auxiliary instruments and intelligentmechanical control. The controllable ball pickup trolley system comprises a plurality of controllable ball pickup trolleys based on the rolling shafts and the clamping mechanisms, and an intelligentoperation end, wherein each controllable ball pickup trolley comprises a wireless information transceiving module, a control information processing module, a ball pickup module, a motion chassis module and a camera shooting acquisition module; the ball pickup module comprises a clamping mechanism; the control information processing module comprises a wireless information transceiving module, an information processing module, a remote communication and positioning module and a short-range wireless transceiving module; the motion chassis module and the ball pickup module are both connected withthe information processing module; and the information processing module is connected with the camera shooting acquisition module and the wireless information transceiving module. The wireless information transceiving module is in communication with the intelligent operation end and the other trolleys, and receives the corresponding positioning information; and the information processing module processes the information and sends instructions to control the cameras and the corresponding trolleys. The system can quickly and accurately pick up and store multiple tennis balls, so that the ball pickup efficiency is greatly improved.

Description

technical field [0001] The invention relates to a controllable ball picking trolley system based on a roller and a clamping mechanism, and belongs to the technical field of sports equipment and mechanical intelligent control. Background technique [0002] Tennis is known as the second largest ball game in the world. It is suitable for people of all ages to participate and is deeply loved by everyone. Watching important international tennis matches is the main content of many people's leisure and vacation. The unique tennis culture makes tennis one of the most respected lifestyles in modern society. As living standards improve and income increases, people gradually participate in activities related to tennis culture. [0003] Some tennis beginners and professional players need to practice a lot of serving and catching. Every time a ball is played, a ball will be scattered in a different place. There will be a large number of scattered tennis balls on the court, which are ge...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63B47/02
CPCA63B47/021
Inventor 卢继华谷博宇胡韬王欢
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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