Patent classifications
G08G1/096
DATA VERIFICATION METHOD AND APPARATUS, DEVICE AND STORAGE MEDIUM
Provided are a data verification method and apparatus, an electronic device, and a storage medium. The method includes that the actual value of an evaluation indicator of the timing coordination data of intersection traffic lights on a green-wave coordinated trunk is determined, where evaluation indicator includes at least one of an intersection stop rate indicator, a road section speed indicator, a trunk speed indicator, or a trunk stop count indicator; the theoretical value of the evaluation indicator is determined based on the timing coordination data of the intersection traffic lights on the green-wave coordinated trunk, intersection location data, and the trajectory data of vehicles running on the green-wave coordinated trunk; and the reasonability of the timing coordination data of the intersection traffic lights on the green-wave coordinated trunk is verified based on the theoretical value of the evaluation indicator and the actual value of the evaluation indicator.
VEHICLE/ROAD INTERACTION SIGNAL CONTROL METHOD AND APPARATUS
Provided are a vehicle/road interaction signal control method and apparatus, including: expanding the range of an intersection, extending to an upstream intersection along each approaching vehicle direction, and determining signal phases according to traffic flow conditions; acquiring the current speed and the current position of each moving target in each phase; according to the current speed and the current position of each moving target in each phase, calculating the time for each moving target to reach the intersection; according to the time for each moving target to reach the intersection, obtaining a time sequence of the moving targets in each phase for reaching the intersection; according to the time sequence of the moving targets in each phase for reaching the intersection, determining a release order and a release duration for each phase; sending information to onboard terminals.
VEHICLE CONTROL DEVICE
A vehicle control device includes an external situation recognition unit configured to recognize a crossing person who crosses over a path of a vehicle and acquire information on the crossing person and information on an environment where the crossing person crosses, a scheduled departure time deciding unit configured to decide a scheduled departure time of the vehicle based on the information on the crossing person and the environment where the crossing person crosses when the crossing person is recognized by the external situation recognition unit, and an informing controller configured to perform a control to inform an outside of the vehicle of the scheduled departure time. The scheduled departure time deciding unit predicts a crossing completion time at which the crossing person recognized by the external situation recognition unit completes the crossing and decides the scheduled departure time based on the crossing completion time.
Method and apparatus for actuating a push-to-walk button
A method and apparatus for actuating a push-to-walk button wherein a force is received upon a pedal. The force is applied to an electrical switch. In turn, the electrical switch engages a push-to-walk circuit input signal.
Method and apparatus for actuating a push-to-walk button
A method and apparatus for actuating a push-to-walk button wherein a force is received upon a pedal. The force is applied to an electrical switch. In turn, the electrical switch engages a push-to-walk circuit input signal.
Driver feedback for efficiently traversing intersections
In a method for efficiently guiding a driver of a vehicle through intersections, information regarding status of one or more traffic lights positioned at one or more intersections is received by a computing device or system associated with the driver or vehicle. A value of speed for the vehicle that, if matched by the driver, causes the vehicle to arrive at the intersection while the traffic light is green and avoids stopping as the vehicle moves through the intersection, is calculated. A dynamic visual or audio indicator is caused, by the computing device or system, to be presented to the driver via a display or speaker, respectively, of the computing device or system. Causing the dynamic indicator to be presented to the driver includes setting the dynamic indicator based on the calculated value of speed.
Driver feedback for efficiently traversing intersections
In a method for efficiently guiding a driver of a vehicle through intersections, information regarding status of one or more traffic lights positioned at one or more intersections is received by a computing device or system associated with the driver or vehicle. A value of speed for the vehicle that, if matched by the driver, causes the vehicle to arrive at the intersection while the traffic light is green and avoids stopping as the vehicle moves through the intersection, is calculated. A dynamic visual or audio indicator is caused, by the computing device or system, to be presented to the driver via a display or speaker, respectively, of the computing device or system. Causing the dynamic indicator to be presented to the driver includes setting the dynamic indicator based on the calculated value of speed.
Apparatus, system and method for merging and applying intersection data for a vehicle
Technologies and techniques for merging/resolving MAP data and signal phase and timing (SPaT) messages for traffic light data prediction a vehicle in an intelligent transportation system. SPaT data and/or MAP data may be received in a vehicle from a direct source and a network source, and processed to merge data from the two different platforms. The merging of the data allows a vehicle to generate inferences relating to traffic light data received on direct, low-latency, connections, while taking advantage of the more comprehensive data provided from the network source.
DRIVING ASSISTANCE APPARATUS
A driving assistance apparatus including a display part, a distance measurement part measuring inter-vehicle distance from a subject vehicle to a preceding vehicle and a microprocessor. The microprocessor is configured to perform acquiring traffic light information including switching information on a traffic light and position information on the subject vehicle with respect to the traffic light, deriving a recommended driving for the driver based on the traffic light information and the position information, and controlling the display part so as to notify the driver of information on the recommended driving, the controlling including controls the display part so as to display a first image corresponding to the recommended driving when the inter-vehicle distance is larger than a predetermined value and to display a second image as warning information together with the first image when the inter-vehicle distance is equal to or smaller than the predetermined value.
Controlling display of variable content sign
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.