| 摘要 |
PURPOSE: A rechargeable bicycle retractor for performing the communications of holder terminal and power line and a control method thereof are provided to minimize the configuration of a retractor by simultaneously processing the electric power supply, power line communications and locking process. CONSTITUTION: A rechargeable bicycle retractor for performing the communications of holder terminal and power line comprises a locking head(310), a locking string, and a locking barrel. The locking head is connected to the one side of the locking string. The locking head is accepted in the locking barrel to be locked. The communication of electric power supply and power line is performed by the power line buried in the locking string. A bicycle is directly connected to a holder with a retractor. A plurality of bicycles is locked in the identical holder through the chain connection. |
