| 摘要 |
A golf ball feeding device is provided, which increases the practice efficiency since the supply of the golf ball is automated by using the acoustic detection sensor. A golf ball feeding device comprises: a swing speed sensor(100) in which the swing speed of the club head equipped in one side of the feeding device for a golf ball main body(1) is sensed; a golf ball speed senor(110) in which the speed of the golf ball equipped in the other side of the main body is sensed; a hitting sound sensor(120) in which the hitting sound of the golf ball by the club head is sensed; a swing trajectory sensor(200) in which the location of the club head according to the swing operation of golfer is sensed; a controller(300) in which calibration data of the swing operation is processed; and a control panel(400) equipped with the information display part(410).
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