洛阳师范学院学报
洛暘師範學院學報
락양사범학원학보
Journal of Luoyang Teachers College
2009年
5期
48~50
,共null页
红外光传感器 乒乓球 全自动 供球器
紅外光傳感器 乒乓毬 全自動 供毬器
홍외광전감기 핑퐁구 전자동 공구기
infra-red sensor; table tennis ball; automatic; ball server
利用红外光传感器和较少的电子器件,设计了一种乒乓球全自动供球器.该供球器能够满足运动员连续用球的需要,一旦储球仓中的球被用尽,输运电机停转,并自动报警,以示服务人员向球仓内补充球源;当球仓内装入适量的球后,供球器便自动恢复向运动员自动供球的功能,既省去了一个传统方法中所需的专门向运动员递球的人员,又提高了训练效率;另附有练球数量自动记录、显示功能,亦可为教练员决定下步训练方案提供依据.所以,该全自动供球器有较强的应用前景.
利用紅外光傳感器和較少的電子器件,設計瞭一種乒乓毬全自動供毬器.該供毬器能夠滿足運動員連續用毬的需要,一旦儲毬倉中的毬被用儘,輸運電機停轉,併自動報警,以示服務人員嚮毬倉內補充毬源;噹毬倉內裝入適量的毬後,供毬器便自動恢複嚮運動員自動供毬的功能,既省去瞭一箇傳統方法中所需的專門嚮運動員遞毬的人員,又提高瞭訓練效率;另附有練毬數量自動記錄、顯示功能,亦可為教練員決定下步訓練方案提供依據.所以,該全自動供毬器有較彊的應用前景.
이용홍외광전감기화교소적전자기건,설계료일충핑퐁구전자동공구기.해공구기능구만족운동원련속용구적수요,일단저구창중적구피용진,수운전궤정전,병자동보경,이시복무인원향구창내보충구원;당구창내장입괄량적구후,공구기편자동회복향운동원자동공구적공능,기성거료일개전통방법중소수적전문향운동원체구적인원,우제고료훈련효솔;령부유련구수량자동기록、현시공능,역가위교련원결정하보훈련방안제공의거.소이,해전자동공구기유교강적응용전경.
An automatic table tennis ball server is designed by using infra-red sensor and a few electric devices. This type of server will meet the ball-players' continuous needs of balls. Once the container are out of bails, the motor that provides balls stops, at the same time the alarm is automatically turned on to alert the staff to add more balls into the balls container; when the ball container has been filled with appropriate amount of balls, the device will restore its automatic function of serving balls to the players. By using this device, it is unnecessary to arrange a person to serve the balls; the efficiency of training is improved as well. In addition, the device automatically records and counts the ball serving. This can provide a basis for the coaches to decide on the next step in the training program. Therefore, the automatic ball provider has a hopeful future in its application.