| 摘要 |
<p>A remote locking release device in a bicycle wheel locking apparatus, including: a remote controller; a light signal receiving unit for generating a locking release signal by a locking release requirement signal received from the remote controller; a position detecting unit for detecting the present position of a locking bar and generating a locking state signal; a controller for generating a relay control signal by the locking release signal and the locking state signal; a relay driving unit for supplying a relay driving voltage by the relay control signal; and a relay for releasing the locking state by the locking bar with falling down a stopper by the delay driving voltage.</p> |
