An electric bicycle theft prevention system for preventing theft of an electric bicycle according to an embodiment of the present disclosure includes a motor unit, a sensor unit, a controller, and an alarm unit. The motor unit is a permanent magnet synchronous motor (PMSM), and is configured to rotate wheels of the electric bicycle by receiving power from an electric storage unit. The sensor unit is configured to detect a position of a rotation shaft or a rotor of the motor unit. The controller is configured to control the motor unit and the sensor unit. The alarm unit is configured to generate an alarm by an electrical signal of the control unit. In addition, when a theft prevention function is activated in an unused state of the electric bicycle, the controller monitors a sensor value of the sensor unit to detect a movement of the electric bicycle.

An electric bicycle theft prevention control method of an electric bicycle theft prevention system for preventing theft of an electric bicycle according to an embodiment of the present disclosure includes a theft prevention function activating operation, an electric bicycle movement detecting operation, an alarm operating and wheel locking operation, an alarm operation and wheel lock cancelling operation. In the theft prevention function activating operation, a theft prevention function of the electric bicycle is activated by a user in an unused state of the electric bicycle. In the electric bicycle movement detecting operation, a controller monitors a sensor value of a sensor unit to detect a movement of the electric bicycle after the theft prevention function is activated. In the alarm operating and wheel locking operation, when the controller determines that the electric bicycle is moving in the electric bicycle movement detecting operation, an alarm is operated and wheels of the electric bicycle are locked. In the alarm operation and wheel lock cancelling operation, the controller detects whether the sensor value of the sensor unit is greater than a predetermined set value in the alarm operating and wheel locking operation, and when it is detected that the sensor value of the sensor unit is smaller than the predetermined set value, the alarm operation and wheel lock are cancelled.

An electric bicycle theft prevention system for preventing theft of an electric bicycle according to an embodiment of the present disclosure includes a motor unit, a sensor unit, a controller, and an alarm unit. The motor unit is a permanent magnet synchronous motor (PMSM), and is configured to rotate wheels of the electric bicycle by receiving power from an electric storage unit. The sensor unit is configured to detect a position of a rotation shaft or a rotor of the motor unit. The controller is configured to control the motor unit and the sensor unit. The alarm unit is configured to generate an alarm by an electrical signal of the control unit. In addition, when a theft prevention function is activated in an unused state of the electric bicycle, the controller monitors a sensor value of the sensor unit to detect a movement of the electric bicycle.

An electric bicycle theft prevention control method of an electric bicycle theft prevention system for preventing theft of an electric bicycle according to an embodiment of the present disclosure includes a theft prevention function activating operation, an electric bicycle movement detecting operation, an alarm operating and wheel locking operation, an alarm operation and wheel lock cancelling operation. In the theft prevention function activating operation, a theft prevention function of the electric bicycle is activated by a user in an unused state of the electric bicycle. In the electric bicycle movement detecting operation, a controller monitors a sensor value of a sensor unit to detect a movement of the electric bicycle after the theft prevention function is activated. In the alarm operating and wheel locking operation, when the controller determines that the electric bicycle is moving in the electric bicycle movement detecting operation, an alarm is operated and wheels of the electric bicycle are locked. In the alarm operation and wheel lock cancelling operation, the controller detects whether the sensor value of the sensor unit is greater than a predetermined set value in the alarm operating and wheel locking operation, and when it is detected that the sensor value of the sensor unit is smaller than the predetermined set value, the alarm operation and wheel lock are cancelled.

Position indicating devices, systems and methods useable for signaling the positions of pedestrians or vehicles.

Position indicating devices, systems and methods useable for signaling the positions of pedestrians or vehicles.

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.

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 relates to a multifunctional lighting apparatus for a bicycle, which includes: a lighting apparatus ascending/descending support unit detachably mounted on a steering unit of a bicycle; an ascending/descending movement body part vertically movably located in the lighting apparatus ascending/descending support unit; and a main lighting lamp unit located in the ascending/descending movement body part and irradiating light, and as a result, a lighting lamp unit can be located at a position desired by a driver by adjusting a height of the lighting lamp unit, thereby enhancing both satisfaction and safety in use.

The present invention relates to a multifunctional lighting apparatus for a bicycle, which includes: a lighting apparatus ascending/descending support unit detachably mounted on a steering unit of a bicycle; an ascending/descending movement body part vertically movably located in the lighting apparatus ascending/descending support unit; and a main lighting lamp unit located in the ascending/descending movement body part and irradiating light, and as a result, a lighting lamp unit can be located at a position desired by a driver by adjusting a height of the lighting lamp unit, thereby enhancing both satisfaction and safety in use.

An approach is provided for determining vehicle maneuver events. The approach, for example, involves determining sensor data from a sensor of a device associated with a vehicle. The sensor data includes a maneuver parameter represented using a device frame of reference. The approach also involves transforming the maneuver parameter from the device frame of reference to an Earth frame of reference. The approach further involves automatically detecting a maneuver event of the vehicle based on the maneuver parameter as transformed to the Earth frame of reference. The approach further involves providing the detected maneuver event to a signaling unit associated with the vehicle.

An approach is provided for determining vehicle maneuver events. The approach, for example, involves determining sensor data from a sensor of a device associated with a vehicle. The sensor data includes a maneuver parameter represented using a device frame of reference. The approach also involves transforming the maneuver parameter from the device frame of reference to an Earth frame of reference. The approach further involves automatically detecting a maneuver event of the vehicle based on the maneuver parameter as transformed to the Earth frame of reference. The approach further involves providing the detected maneuver event to a signaling unit associated with the vehicle.