26-01-2017 дата публикации
Номер: WO2017014563A1
Принадлежит:
The present invention relates to a dumbbell set. Particularly, the present invention relates to a dumbbell set comprising: a dumbbell weight plate having an RFID tag, which has unique ID information, provided on a side surface thereof; and a dumbbell bar comprising a first RFID reader provided on one side thereof so as to read the unique ID information from the RFID tag when the RFID tag passes, during fastening of the dumbbell weight plate, and approaches within a preset recognition distance and a microprocessor for extracting the preset weight of the dumbbell weight plate from the unique ID information, which has been read from the RFID tag by the first RFID reader, adding the extracted preset weight of the dumbbell weight plate, and recording the total weight of dumbbell weight plates fastened to the dumbbell bar. According to the present invention, it is possible to provide a dumbbell set capable of automatically calculating and displaying the total weight of dumbbell weight plates, ...
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