Archery assistant system

The invention discloses an archery assistant system including a two-axis angular speed sensor, a first wireless communication module, and a prompting apparatus. The two-axis angular speed sensor is disposed on the bow, and used for sensing an angular speed of the bow every a time difference and then...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HO, KUAN-JUI, SHIEH, JINN-RONG, TSAI, JUI-JUNG, OU, CHUNG-JEN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING HEATING LIGHTING MECHANICAL ENGINEERING WEAPONS WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE ORCOMBUSTIBLE PROPELLANT CHARGE WEAPONS NOT OTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:	The invention discloses an archery assistant system including a two-axis angular speed sensor, a first wireless communication module, and a prompting apparatus. The two-axis angular speed sensor is disposed on the bow, and used for sensing an angular speed of the bow every a time difference and then generating an angular speed data. The first wireless communication module is electrically connected to the two-axis angular speed sensor, and used for transmitting the angular speed data. The prompting apparatus receives and interprets the angular speed data to get the angular speed. The prompting apparatus calculates a motion angle according to the angular speed and the time difference, and then prompts a prompting information corresponding to the motion angle.