A method communicates an intention of an automated vehicle to at least one road user. For a planned maneuver that may adversely impact the other road user, an intention in relation to the carrying out of the maneuver is associated with the planned maneuver and the intention is communicated to the other road user.

In embodiments of the present invention, an Alert Controller coupled to an Internal Digital Communication System (IDCS) of a vehicle monitors vehicle states based on messages received over the IDCS and generates audio alerts projected external to the vehicle based on the vehicle states. Multiple vehicle states may be defined, with each vehicle state associated with receipt of one or more types of messages in a particular sequence and/or within a particular timeframe. Different audio alerts may be assigned to different vehicle states. The audio alerts may be customizable such as by the vehicle manufacturer and/or vehicle owner/operator. An alert selection interface may be provided in the vehicle for user-selection of audio alerts.

An apparatus for use by a driver of a vehicle that has turn signals and a brake signal is described. Display circuitry includes lights, and can be supported by the driver while the driver is operating the vehicle. Base circuitry is in wireless communication with the display circuitry, can detect activation of the turn signals and the brake signal, and includes movement sensors. The apparatus can activate the lights in response to activation of the turn signals and the brake signal. In addition, the base circuitry can broadcast an accident alarm in response to detection of movement of the vehicle suggestive of a traffic accident.

Provided is a vehicle control device mounted on a vehicle including an environment recognition unit and an automatic operation control unit. The environment recognition unit is configured to acquire information on surrounding environment around the vehicle, and provide the automatic operation control unit with the information on the surrounding environment. The automatic operation control unit is configured to acquire select one proposed traveling line, as a target traveling line of the vehicle, from a plurality of proposed traveling lines, on a basis of the information on the surrounding environment, and allow the vehicle to travel along the target traveling line. The vehicle control device is configured to acquire provide display of an image of one or more non-selected traveling lines other than the proposed traveling line selected as the target traveling line from the plurality of proposed traveling lines, together with display of an image of the target traveling line.

An automatic alarm warning lamp includes a red LED component, a blue LED component, an L-rod mounting base, a warning lamp housing, and a reinforcing plate. The red and blue LED components are installed in the warning lamp housing; the L-rod mounting base is disposed on an outer side of the top of a police car for fixing the warning lamp housing to the outer side of the top of the police car; and the reinforcing plate is disposed on an inner side of the police car for reinforcing the fixation of the warning lamp housing. The warning lamp further includes a control component coupled to the red and blue LED components for controlling the light emission of the red LED component and the light emission of the blue LED component. This disclosure improves the automation level of the warning lamp used in the police car.

An automatic alarm warning lamp includes a red LED component, a blue LED component, an L-rod mounting base, a warning lamp housing, and a reinforcing plate. The red and blue LED components are installed in the warning lamp housing; the L-rod mounting base is disposed on an outer side of the top of a police car for fixing the warning lamp housing to the outer side of the top of the police car; and the reinforcing plate is disposed on an inner side of the police car for reinforcing the fixation of the warning lamp housing. The warning lamp further includes a control component coupled to the red and blue LED components for controlling the light emission of the red LED component and the light emission of the blue LED component. This disclosure improves the automation level of the warning lamp used in the police car.

A motorcycle including a body having a front part, a tail part and a central part between the front part and the tail part, a front and rear wheel constrained to the body, a traction engine constrained to the body and operatively connected to one of the wheels, an optical emergency signalling device fixed to the body, arranged and oriented to be visible by a vehicle that is following the motorcycle, an electronic control unit operatively connected to the optical emergency signalling device, a detection system adapted to detect the loss of grip and/or a risk of loss of grip of at least one of the two wheels of the motorcycle, where the electronic control unit is adapted and configured to activate the optical emergency signalling device, if the detection system detects a loss of grip and/or a risk of loss of grip.

A motorcycle including a body having a front part, a tail part and a central part between the front part and the tail part, a front and rear wheel constrained to the body, a traction engine constrained to the body and operatively connected to one of the wheels, an optical emergency signalling device fixed to the body, arranged and oriented to be visible by a vehicle that is following the motorcycle, an electronic control unit operatively connected to the optical emergency signalling device, a detection system adapted to detect the loss of grip and/or a risk of loss of grip of at least one of the two wheels of the motorcycle, where the electronic control unit is adapted and configured to activate the optical emergency signalling device, if the detection system detects a loss of grip and/or a risk of loss of grip.

A motorcycle including a motorcycle body having a front part, a tail part and a central part between the front part and the tail part front and rear wheels constrained to the motorcycle body (2,3,4), a traction engine constrained to the motorcycle body (2,3,4) and operatively connected to at least one of the wheels, at least one optical signalling device fixed to the motorcycle body arranged and oriented so as to be visible by a vehicle that is following the motorcycle, an electronic control unit of the optical signalling device operatively connected to the optical signalling device, an obstacle sensor fixed to the motorcycle body (2,3,4) and operatively connected to the electronic control unit, where the electronic control unit is adapted and configured to receive at least one output signal supplied by the obstacle sensor, verifying whether said output signal meets at least one logical activation condition and, in such case, turning on the optical signalling device to signal a risk of collision with the motorcycle to the vehicle which follows the motorcycle, and where the obstacle sensor is arranged and oriented so that the output signal supplied to the electronic control unit carries information correlated to the presence of obstacles placed in front of the motor cycle.

A system for monitoring vehicle dynamics and detecting adverse events during operation is presented. Position sensors attached to a vehicle are configured to identify a vehicle orientation (heading) as well as the vehicle's direction of travel (trajectory). A system controller connected to these position sensors can detect the difference between these two measurements. When the difference between these two measurements exceeds a safety threshold, it can be an indication of a slip event. A slip event can be caused by compromised traction or stability and may lead to a loss of vehicle control. The system controller can be configured to monitor various vehicle dynamics to detect these slip events. The system controller may be configured to track geolocations of slip events to create a database of historical slip events for determining location-based risk factors and prevention of future events.