Table tennis ball picking device with counting function
A table tennis and functional technology, applied in the field of automatic ball picking devices, can solve problems such as affecting the training environment, scattered table tennis balls, physical discomfort of athletes and the like
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[0012] Lay the silicone track on the ground around the table tennis table, pull the handle (2), open the back cover (3) of the automatic ball picking device, empty the ball box (8), place the automatic ball picking device on the track, Connect the battery and close the back cover of the device (3).
[0013] When using the remote control, the single-chip microcomputer control circuit (4) will detect the infrared pulse, the control position is high, and the device runs; if the remote control is pressed again, the single-chip microcomputer control circuit (4) detects the infrared pulse again, and the control position Low level, the device stops running.
[0014] When the device is running, it is necessary to ensure that it does not leave the red silicone track, which requires 8 photoelectric sensor dot matrix for control. Since the red light source is placed in the center of the 3 by 3 dot matrix, when the device is running on the red track, the photoelectric sensor will not rec...
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