A traffic information interaction system is provided. The system includes a plurality of lighting apparatuses and a first electronic device. Each of the lighting apparatuses emits light according to received power, so as to indicate whether a corresponding path is passable with the emitted light. In addition, each of the lighting apparatuses further pushes information. The first electronic device generates a request according to received information, and transmits the request to a target lighting apparatus of the lighting apparatuses. The target lighting apparatus adjusts target information pushed by the target lighting apparatus according to the request.

A traffic information interaction system is provided. The system includes a plurality of lighting apparatuses and a first electronic device. Each of the lighting apparatuses emits light according to received power, so as to indicate whether a corresponding path is passable with the emitted light. In addition, each of the lighting apparatuses further pushes information. The first electronic device generates a request according to received information, and transmits the request to a target lighting apparatus of the lighting apparatuses. The target lighting apparatus adjusts target information pushed by the target lighting apparatus according to the request.

A method for providing driving assistance based on a HD map includes acquiring information such as position of a vehicle and timing, and acquiring a speed of the vehicle based on the manner of driving, and acquiring distance an intersection in front of the vehicle and information from a HD map such as traffic light intersection ahead. Deciding such as whether the vehicle can pass through the intersection based on the speed of the vehicle, intersection distance, and the traffic light information and prompting and/or controlling the vehicle if it is determined that passage through is not possible. A vehicle-mounted apparatus applying the method is also disclosed.

An application processing unit executes an application that is performed as a notification device mounted in a vehicle. In the application processing unit, an input unit acquires information indicating that the vehicle is receiving driving assistance. In the application processing unit, an output unit outputs notifications to other vehicles in accordance with the information that has been acquired at the input unit.

A device may include a sign and an adjustment mechanism configured to adjust the sign relative to a vehicle to which the sign couples. The device may receive first data associated with adjusting the sign, and cause, by the adjustment mechanism and based on receiving the first data, the sign to adjust to a first position. The device may receive second data associated with adjusting the sign, and cause, by the adjustment mechanism and based on receiving the second data, the sign to adjust to a second position.

A device may include a sign and an adjustment mechanism configured to adjust the sign relative to a vehicle to which the sign couples. The device may receive first data associated with adjusting the sign, and cause, by the adjustment mechanism and based on receiving the first data, the sign to adjust to a first position. The device may receive second data associated with adjusting the sign, and cause, by the adjustment mechanism and based on receiving the second data, the sign to adjust to a second position.

A system determines first content for presentation on a display within an environment when a speed of one or more vehicles within a field of view (FOV) of the display is less than a threshold speed and second content for presentation on the display when the speed of the one or more vehicles within the FOV is greater than the threshold speed. The second content is different than the first content. The system transmits at least one of the first content or the second content to the display.

A system determines first content for presentation on a display within an environment when a speed of one or more vehicles within a field of view (FOV) of the display is less than a threshold speed and second content for presentation on the display when the speed of the one or more vehicles within the FOV is greater than the threshold speed. The second content is different than the first content. The system transmits at least one of the first content or the second content to the display.

An autonomous driving method of a vehicle using V2X communication includes acquiring signal information about a plurality of traffic lights installed at an intersection, determining a signal error in at least one of the plurality of traffic lights by comparing signal information about at least two traffic lights intersecting or facing each other among the acquired signal information, and resetting a driving path of a host vehicle depending on a result of the determination.

Dynamic intersection map data is generated and provided. Traffic data is analyzed to identify an event. Responsive to identifying or receiving traffic data indicative of the event, it is determined whether the event affects one or more ingress or egress lanes of an intersection. Responsive to determining that the event affects at least one ingress or egress lane of an intersection, updated map data is generated for the intersection by updating map data corresponding to the at least one ingress or egress lane and, based on connection information corresponding to the at least one ingress or egress lane, further updating map data corresponding to one or more other lanes of the intersection. The updated map data is provided such that at least one vehicle apparatus receives the updated map data. The at least one vehicle apparatus uses the updated map data to perform one or more navigation functions.