Abstract: A smart lock for shared-ride and its control system comprising a smart lock body, a microcontroller, a close-range wireless communicator connected to the microcontroller. The microcontroller is connected to the mobile APP control end via wireless communication. The smart lock additionally has a mobile communication module, a lock controller and a lock actuator connected to the microcontroller. When the mobile APP control end sends an unlocking instruction, a close-range wireless communicator receives an unlocking signal, so that the lock controller controls a lock actuator for an unlocking action of the smart lock. The advantages of this utility model lie in its quick unlocking, high security and easy operation.