A human-powered vehicle control device includes an electronic controller and a first operating portion. The first operating portion operates a human-powered vehicle device. The electronic controller controls a supply of electric power from a battery to the human-powered vehicle device in a first mode. The electronic controller controls the electric power supplied from the battery to the human-powered vehicle device in a second mode to be less than the electric power supplied in the first mode. The electronic controller switches the first mode to the second mode upon determining the first operating portion has been operated by a first action while in the first mode. The electronic controller does not switch from the second mode to the first mode upon determining the first operating portion has been operated by the first action while in the second mode.

A human-powered vehicle control device includes an electronic controller and a first operating portion. The first operating portion operates a human-powered vehicle device. The electronic controller controls a supply of electric power from a battery to the human-powered vehicle device in a first mode. The electronic controller controls the electric power supplied from the battery to the human-powered vehicle device in a second mode to be less than the electric power supplied in the first mode. The electronic controller switches the first mode to the second mode upon determining the first operating portion has been operated by a first action while in the first mode. The electronic controller does not switch from the second mode to the first mode upon determining the first operating portion has been operated by the first action while in the second mode.

A motorcycle (1) including: a motorcycle body (2,3,4) extending along a longitudinal axis (L-L) and having a front part (2), a tail part (4) and a central part (3) comprised between the front part (2) and the tail part (4); at least two wheels (5,6) constrained to the motorcycle body (2,3,4), including a front wheel (5) and a rear wheel (6); a traction engine (7) constrained to the motorcycle body (2, 3, 4) and operatively connected to at least one of the wheels (5, 6); at least one headlight (12) fixed to the front part (2); at least one rear light (14) fixed to the tail part (4). The motorcycle (1) further includes a first auxiliary lighting device (30) fixed to the motorcycle body (2,3,4) and adapted to be electrically controlled in order to be activated and deactivated, wherein the first auxiliary lighting device (30) is arranged and oriented so that, when activated, it lights a ground portion (G1) being on the side and/or under the central part (3) of the motorcycle body (2,3,4).

A bicycle saddle accessory coupling device includes a body, a first accessory, a second accessory, and a positioning unit. The body includes an attaching portion coupled to a bicycle saddle, a first connecting portion, and a second connecting portion located between the attaching portion and the first connecting portion. The first accessory includes a first guiding portion removably connected to the first connecting portion and a first coupling portion. The second accessory includes a second guiding portion removably connected to the second connecting portion and a second coupling portion. The positioning unit is disposed on the body and removably coupled to the first and coupling portions.

A method for adjusting a warning sensitivity of a movable device having a movement includes the following steps: The movement of the movable device is sensed to generate a plurality of acceleration data associated with a motion identification of the movement. The plurality of acceleration data is sampled to obtain a plurality of parameters within a specific sampling interval. Each of the plurality of parameters is compared with a first pre-determined threshold value to generate a first result; and adjusting a second pre-determined threshold value reflecting the warning sensitivity based on the first result.

A bicycle and method and bicycle assembly for a bicycle including a control device and at least one bicycle component whose operating state is variable during operation. An acoustic device with a sound converter is included for outputting information, controlled by the control device, on the operating state of the bicycle component by means of the acoustic device, and/or for capturing noises by means of the acoustic device and converting these to noise signals and utilizing them for controlling.

The present invention provides an apparatus for and method of bicycle signaling. The present invention provides an ease of setup on a wide variety and style of bicycle handlebars providing a magnet disposed on a bicycle brake lever and a control unit comprising sensors, also disposed on the bicycle handlebars. The present invention provides a wireless signaling apparatus and a wireless method of signaling. The present invention provides an apparatus and method for easy configuration and pairing of a bicycle light system. The present invention system provides for a plurality of lights that are configured and able to function independently in different patterns, including but not limited to a left turn signal, and a right turn signal, thus providing a wide array of pattern visibility and patterns that motor vehicle drivers are expecting to see.

To provide a light device that can suppress the heat influence. In a tail light having LED chips, an electronic component that turns on the LED chips, and a first substrate, and a second substrate, and a third substrate on which the LED chips and the electronic component are disposed, a plurality of the first substrate, the second substrate, and the third substrate are independently provided, and are spaced from one another.

To provide a light device that can suppress the heat influence. In a tail light having LED chips, an electronic component that turns on the LED chips, and a first substrate, and a second substrate, and a third substrate on which the LED chips and the electronic component are disposed, a plurality of the first substrate, the second substrate, and the third substrate are independently provided, and are spaced from one another.

An alert device for a moving device having a variable acceleration includes a sensing unit and a processor. The sensing unit senses the variable acceleration to generate a plurality of acceleration data. The processor determines a first plurality of acceleration data samples and a second plurality of acceleration data samples from the plurality of acceleration data based on two different predetermined sample sizes and a moving average algorithm to correspondingly calculate a first plurality of sample averages and a second plurality of sample averages, obtains a plurality of sample average differences between the first and the second pluralities of sample averages, analyzes the plurality of sample average differences based on a predetermined check algorithm to obtain a derived resultant value, and performs a data comparison between the derived resultant value and a predetermined threshold value to generate a comparison result.