Various systems and methods associated with protecting a rider of an electric bicycle from hazards while riding their bicycle are described. In some embodiments, the systems and methods enhance the safety of the rider in response current detected conditions surrounding the rider, such as conditions associated with the route or path traveled by the rider, other vehicles within the route or path traveled by the rider, potential hazards within the route or path traveled by the rider, environmental conditions through which the rider is traveling, and so on.

Various systems and methods associated with protecting a rider of an electric bicycle from hazards while riding their bicycle are described. In some embodiments, the systems and methods enhance the safety of the rider in response current detected conditions surrounding the rider, such as conditions associated with the route or path traveled by the rider, other vehicles within the route or path traveled by the rider, potential hazards within the route or path traveled by the rider, environmental conditions through which the rider is traveling, and so on.

An accelerator position detection device includes a handlebar grip that is turnable in a normal rotation direction and in a reverse rotation direction from a neutral position and is energized to the neutral position when no operation is applied; accelerator position sensors that output voltage according to an angle of the handlebar grip and that include a first sensor and a second sensor; and a detector that detects an angle for control for controlling a vehicle on the basis of the angle of the handlebar grip according to output from the accelerator position sensors. The detector detects an angle as a positive value on the basis of a first voltage when the first voltage in a rising range is output, and the detector detects an angle as a negative value on the basis of a second voltage when a first initial value not located in the rising range is output.

A leaning vehicle including a vehicle body, at least one front wheel, at least one rear wheel, a leaning device that causes the vehicle body, the at least one front wheel and the at least one rear wheel to lean leftward or rightward at the left-turn or right-turn of the leaning vehicle, a steering handle rotatable counter-clockwise or clockwise to turn the at least one front wheel left or right, a lean actuator supplying power to the leaning device, and a control unit that controls the lean actuator in accordance with an amount of rotation of the steering handle detected by a steering-handle rotation sensor. The control unit is configured to, when the steering handle is rotated within a particular rotation range, control the lean actuator to restrain the vehicle body, the at least one front wheel and the at least one rear wheel from leaning.

A leaning vehicle including a vehicle body, at least one front wheel, at least one rear wheel, a leaning device that causes the vehicle body, the at least one front wheel and the at least one rear wheel to lean leftward or rightward at the left-turn or right-turn of the leaning vehicle, a steering handle rotatable counter-clockwise or clockwise to turn the at least one front wheel left or right, a lean actuator supplying power to the leaning device, and a control unit that controls the lean actuator in accordance with an amount of rotation of the steering handle detected by a steering-handle rotation sensor. The control unit is configured to, when the steering handle is rotated within a particular rotation range, control the lean actuator to restrain the vehicle body, the at least one front wheel and the at least one rear wheel from leaning.

Force-detecting sensors are installed in a motorcycle's handlebars, footpegs and seat to detect the rider's grip, weight and weight distribution. A control unit interprets the signals from the sensors to determine an attribute of the rider or an intention of the rider to make a manoeuvre. Signals from environmental sensors are used by the control unit to determine whether the intended manoeuvre would endanger the rider, and, if so, the rider is alerted before the manoeuvre is undertaken. The alert is provided before the rider notices the hazard, or before the rider reacts to the hazard. By giving advance warning, of as little as a fraction of a second, a rider is given extra time to avert a potential accident. The control unit also controls settings of the motorcycle during a hazardous state of the motorcycle.

Force-detecting sensors are installed in a motorcycle's handlebars, footpegs and seat to detect the rider's grip, weight and weight distribution. A control unit interprets the signals from the sensors to determine an attribute of the rider or an intention of the rider to make a manoeuvre. Signals from environmental sensors are used by the control unit to determine whether the intended manoeuvre would endanger the rider, and, if so, the rider is alerted before the manoeuvre is undertaken. The alert is provided before the rider notices the hazard, or before the rider reacts to the hazard. By giving advance warning, of as little as a fraction of a second, a rider is given extra time to avert a potential accident. The control unit also controls settings of the motorcycle during a hazardous state of the motorcycle.

A system for automatically correcting bicycle handlebar and warehousing the bicycle includes a bicycle and a warehouse box for storing the bicycle. The bicycle includes a bicycle frame, a handlebar, a stem, a front wheel and a rear wheel; an encoder is mounted on a bicycle frame for recording a rotation angle of a stem and sensing whether the handlebar is corrected. A rear-wheel correcting and fine-adjusting device is provided in the warehousing box or on the bicycle frame. The rear-wheel correcting and fine-adjusting device automatically twists a rear wheel according to a deviation angle record of the encoder on the bicycle frame so that the rear wheel and a front wheel form a plane. The system is capable of automatically correcting the handlebar and warehousing the bicycle, thereby facilitating the automatic storage and greatly reducing the storage space in the warehousing box.

An adjustable hand brake lever assembly for a proportional electric braking system for a bicycle or other vehicle. The brake lever assembly may include a sensor assembly which is adapted for use with a standard brake lever assembly as used with mechanical cable braking systems. The sensor assembly may be replaced as a unit. The sensor assembly is adapted to allow for setting the reach adjustment, allowing a user to set a preferred initial position. The adjustable brake lever assembly may be coupled to a control electronic module and a regenerative braking system on a bicycle.

A monitoring system can include an electronic device operably coupled with a vehicle. One or more sensors operably can be operably coupled with the electronic device. A user interface can be operably coupled with the electronic device. A controller can be operably coupled with the electronic device. The controller can be configured to receive data from the one or more sensors and provide an instruction to the electronic device based on the data from the one or more sensors, wherein the instruction is related to mitigating an upcoming information of interest along a route.