RENTAL SYSTEM AND CONTROL METHOD FOR POWER-ASSISTED BICYCLE, LOCKING DEVICE USED IN SYSTEM, POWER-ASSISTED BICYCLE AND COUPLER THEREOF

摘要

Disclosed are a rental system and a control method for a power-assisted bicycle, a locking device applied in a system, a power-assisted bicycle and a coupler thereof. The coupler comprises a main body (11) having a cavity and an electronic tag applied for bicycle identity identification and located in the cavity, and further comprises a charging module (12) and an infrared coupler communication module (13). A left charging terminal (121) of the charging module (12) is exposed on the left side face of the main body (11), and a right charging terminal (122) is exposed on the right side face of the main body (11). A lens (131) of the infrared coupler communication module (13) is exposed on the surface of the main body (11). The front end of the main body (11) is provided with a lock hole (111). A locking device of the rental system and the power-assisted bicycle both have an infrared communication module, so that the power-assisted bicycle can be charged by means of the locking device communicating with a battery management system of the power-assisted bicycle, thus ensuring the normal usage of the power-assisted bicycle in a public rental system.