A bicycle-sharing system includes bicycles having beacons mounted thereto. Sensors are distributed throughout an urban environment and detect the beacons. Stations report check-in and check-out of the bicycles. Using reported detections of the bicycles and the check-in and check-out locations, a trajectory of the bicycle is determined. Where multiple sensors detect the beacon at a time, triangulation may be performed to more accurately determine the bicycle location. Trajectories of bicycles may be used for planning purposes or to track stolen or mislaid bicycles.

An electric vehicle fastening and charging combined system for a charging and storage station, such as those used for bicycle or scooter sharing programs, where a multi-purpose cable extends between the charging and storage station and the electric vehicle, and serves to fasten the electric vehicle to the charging and storage station to prevent removal or theft of the electric vehicle, and to conduct electricity to charge the electric vehicle, and wherein the fastening and/or detaching of the cable is controlled by a wireless signal.

An electric vehicle fastening and charging combined system for a charging and storage station, such as those used for bicycle or scooter sharing programs, where a multi-purpose cable extends between the charging and storage station and the electric vehicle, and serves to fasten the electric vehicle to the charging and storage station to prevent removal or theft of the electric vehicle, and to conduct electricity to charge the electric vehicle, and wherein the fastening and/or detaching of the cable is controlled by a wireless signal.

A vehicle restriction mechanism and a vehicle carrier including the same are provided, and the vehicle restriction mechanism is configured to be disposed on a supporting arm of the vehicle carrier and includes a base and a stem member. The base includes a sleeve portion, and the sleeve portion defines an axial direction. The stem member is adjustably positioned on the sleeve portion, and the stem member is rotatable between a restricted position and a release position relative to the base about the axial direction. One of the base and the stem member has a first guiding portion, and the other of the base and the stem member has a second guiding portion movably connected with the first guiding portion. Relative to an outermost bottom surface of the base, heights of at least two parts of the first guiding portion are different in the axial direction.

A vehicle restriction mechanism and a vehicle carrier including the same are provided, and the vehicle restriction mechanism is configured to be disposed on a supporting arm of the vehicle carrier and includes a base and a stem member. The base includes a sleeve portion, and the sleeve portion defines an axial direction. The stem member is adjustably positioned on the sleeve portion, and the stem member is rotatable between a restricted position and a release position relative to the base about the axial direction. One of the base and the stem member has a first guiding portion, and the other of the base and the stem member has a second guiding portion movably connected with the first guiding portion. Relative to an outermost bottom surface of the base, heights of at least two parts of the first guiding portion are different in the axial direction.

A motorcycle lifting tool includes a main body, a support member, a hold seat, a fixing member, and an adjustment support device. The main body has a first end and a second end foldable against each other. The second end stands on the ground. The support member is linearly disposed at the first end and has a screw end and a support end, wherein the screw end is exposed at the outer side of the first end. The hold seat is screwed to the screw end for holding the rear wheel of the motorcycle. The fixing member removably fixes the support member to the main body. The adjustment support device is disposed between the main body and the support member for supporting the support end. When the fixing member is removed, the adjustment support device drives the support member to move outward from the main body.

A motorcycle lifting tool includes a main body, a support member, a hold seat, a fixing member, and an adjustment support device. The main body has a first end and a second end foldable against each other. The second end stands on the ground. The support member is linearly disposed at the first end and has a screw end and a support end, wherein the screw end is exposed at the outer side of the first end. The hold seat is screwed to the screw end for holding the rear wheel of the motorcycle. The fixing member removably fixes the support member to the main body. The adjustment support device is disposed between the main body and the support member for supporting the support end. When the fixing member is removed, the adjustment support device drives the support member to move outward from the main body.

A modular vehicle system is provided, comprising an electric vehicle, particularly a light electric vehicle, with at least a control device; an on-board power supply system for energy supply of an electric drive unit; an interface, connected to the on-board power supply system for connection of at least one module; and first locking means arranged at the interface. The modular vehicle system further comprising a module, with a module control, configured to communicate with the control device; an electric arrangement; a connecting element, separably connectable to the interface, for connection of the electric arrangement with the on-board power supply system; and second locking means arranged at the connecting element, formed for engagement with the first locking means, wherein at least one of the locking means is movable between a free position and a locking position. To increase the safety of operating the system, the module control is configured to send an identification signal to the control device upon connection of the connecting element to the interface; and the control device is configured to receive the identification signal, to compare the identification signal with at least one compatibility parameter, and in case that the identification signal corresponds to the compatibility parameter, to send an activation signal to at least one switch unit to connect the electric arrangement with the on-board power supply system.

A notification system notifies brake-related information related to braking of a rotation body of a human-powered vehicle. The notification system includes a notification unit that includes a notification device configured to notify a user of the brake-related information. The notification device is provided on at least one of a brake device braking the rotation body, an operation device operating the brake device, and a display device.

A method for controlling a self-balancing vehicle to park is disclosed. The method is performed by the self-balancing vehicle and includes: sending a message of requesting for parking assistance to a surveillance camera device for controlling the self-balancing vehicle to park; receiving a first response message returned from the surveillance camera device according to the message of requesting for parking assistance, the first response message including parking instruction information for controlling the self-balancing vehicle to travel from a current location of the self-balancing vehicle to a target location; and controlling the self-balancing vehicle to travel from the current location to the target location and to park according to the parking instruction information.