| 摘要 |
PURPOSE: A bicycle rack is provided to prevent unnecessary malfunction because a locking unit is controlled by accurately detecting whether or not an object entering in a wheel holding part is a bicycle wheel. CONSTITUTION: A bicycle rack comprises a body, a locking unit(120), a sensing unit(130), and a control part(140). The locking unit selectively locks a bicycle held on the body. The sensing unit recognizes a bicycle wheel entering in a wheel holding part to detect whether or not the bicycle wheel is entered. The control part controls to lock the locking unit when the sensing unit senses the bicycle wheel. [Reference numerals] (120) Locking unit; (130) Sensing unit; (131) Piezoelectric sensor; (132) Pattern generating part; (133) Comparing and judging part; (140) Control part; (150) Storage part; (160) Input part; (170) Output part; (171) Speaker; (172) Display part; (173) Light bar |
