A human-powered vehicle control device includes a controller configured to control a motor that assists propulsion of a human-powered vehicle including a movable member that is extensible and retractable. The controller controls the motor in accordance with actuation of the movable member during an extending or retracting action of the movable member.

A human-powered vehicle control device includes a controller configured to control a motor that assists propulsion of a human-powered vehicle including a movable member that is extensible and retractable. The controller controls the motor in accordance with actuation of the movable member during an extending or retracting action of the movable member.

The present invention relates to a two-wheel electric vehicle, comprising: a frame (1); a housing (3) connected to the frame (1); one front wheel (2) and one rear wheel (6); and a gyroscope device (5), the gyroscope device (5) comprises a flywheel (13); and a control system (10), the control system (10) controlling a precession angular speed of the flywheel (13) within a period during which the two-wheel electric vehicle is started but does not run, a period during which the two-wheel electric vehicle runs normally or a period during which the two-wheel electric vehicle steers, to keep balance of a vehicle body. The two-wheel electric vehicles solves the technical problem existing in the prior art of poor stability of the two-wheel electric vehicle.

The disclosure relates to an intelligent transportation field. A vehicle-mounted terminal, a charging pile, an electric bicycle, and a rental system and a rental method of the electric bicycle are described. The vehicle-mounted terminal for the electric bicycle comprises: a receiver configured to receive a rental request; and a controller configured to: acquire the performance state of an electric bicycle targeted by the rental request, in response to the rental request; communicate with a server to authenticate the validity of the renter, if the acquired performance state meets preset rental criteria; and issue an unlocking instruction signal to a charging pile to unlock the electric bicycle, if a successful authentication message is received from the server. The vehicle-mounted terminal communicates with the server, so that the back-end server can obtain the service condition of the rented bicycle in real time, and can monitor and manage the bicycle.

A sports-related measurement system that can include a forward facing camera, a global positioning satellite receiver, and the necessary data collection and processing capabilities to calculate the aerodynamic drag of a moving object. The data collected can include altitude, air pressure, air moisture content, temperature, and the like. The system can include a display for presenting data to the user and may also include memory for storage of data, photos, video, and the like. In some embodiments, the system may be configured as a bicycle computer adapted to mount on a bicycle.

A sports-related measurement system that can include a forward facing camera, a global positioning satellite receiver, and the necessary data collection and processing capabilities to calculate the aerodynamic drag and cyclist applied power of a moving object, such as a bicycle. The data collected can include altitude, air pressure, air moisture content, temperature, and the like. The system can include a display for presenting data to the user and may also include memory for storage of data, photos, video, and the like. In some embodiments, the system may be configured as a bicycle computer adapted to mount on a bicycle.

A bicycle display is provided that allows the user to recognize the selected operation mode. The bicycle display includes a display screen configured to display information corresponding to a first operation mode and a second operation mode of a bicycle component that is selectable between at least the first operation mode and the second operation mode in accordance with operation of an operation unit. The display screen includes a switching region switched between a first display state, which shows the switching region in a first color in a state where the first operation mode is selected, and a second display state, which shows the switching region in a second color in a state where the second operation mode is selected.

A cable guide for a bicycle including a frame that has a bottom bracket. The cable guide includes a first guide that is attachable to the frame adjacent the bottom bracket and that supports a first cable, and a second guide that is attachable to the frame adjacent the bottom bracket and that supports a second cable. The first guide includes a first cable conduit that extends into the frame at a first angle, and the second guide includes a second cable conduit that extends into the frame at a second angle different from the first angle.

A marking device that is supported by a personal mobility vehicle, such as a scooter, is movable from a first position, in which the marking device does not contact the riding surface, and a second position, in which the marking device contacts the riding surface. The marking device includes an attachment portion and a marking portion that creates markings on the riding surface as a result of frictional contact with the riding surface. The marking device can also include an actuation portion which is accessible to the user and allows the user to move the marking device to the second position. In one arrangement, the marking device includes an elastic marking member which is configured to bend in order to maintain contact with the riding surface.

There is provided a saddle-ride type vehicle including: a vehicle body; a camera attached to the vehicle body; a recorder main body including a storage medium that stores imaging information captured by the camera; and a cover member detachably attached to the vehicle body as an exterior component and covering at least an access portion to the storage medium in the recorder main body when the cover member is attached.