Abstract: The disclosure relates to a method for detecting the passing of a motor vehicle through a road sign gantry, having the steps: receiving information on the surroundings, detecting road signs in the information on the surroundings, selecting a first road sign and a second road sign which together form a road sign gantry, acquiring position data for the first road sign and for the second road sign from the information on the surroundings, determining a gantry width between the first road sign and the second road sign, determining a first distance of the motor vehicle from the first road sign, determining a second distance of the motor vehicle from the second road sign, and detecting the passing through of the vehicle as a function of the gantry width, the first distance and the second distance.

Abstract: The disclosure relates to a method for detecting the passing of a motor vehicle through a road sign gantry, having the steps: receiving information on the surroundings, detecting road signs in the information on the surroundings, selecting a first road sign and a second road sign which together form a road sign gantry, acquiring position data for the first road sign and for the second road sign from the information on the surroundings, determining a gantry width between the first road sign and the second road sign, determining a first distance of the motor vehicle from the first road sign, determining a second distance of the motor vehicle from the second road sign, and detecting the passing through of the vehicle as a function of the gantry width, the first distance and the second distance.

Abstract: A method is described for the plausibility checking for wrong-way travel of a motor vehicle on a directional roadway of the road, at least one visual road feature being recorded and, with the aid of the visual road feature, it is determined whether the motor vehicle is located on a directional roadway. Furthermore, a control and recording device for the plausibility checking for wrong-way travel of a motor vehicle on a directional roadway of a road is provided, having a recording arrangement for recording at least one visual road feature and a determining arrangement for determining, with the aid of the visual road feature, whether the motor vehicle is located on a directional roadway.

Abstract: A method is described for detecting a wrong-way driving incident of a motor vehicle on a unidirectional roadway, using a traffic monitoring device. A motor vehicle is recognized by the traffic monitoring device, a moving direction of the motor vehicle is determined based on data of the traffic monitoring device, and a wrong-way driving incident is detected when a moving direction is against a direction of traffic of the unidirectional roadway. A traffic monitoring device for detecting a wrong-way driving incident of a motor vehicle on a unidirectional roadway is provided, which includes a recognizing arrangement to recognize a motor vehicle, a determining arrangement to determine a moving direction of the motor vehicle based on data of the traffic monitoring device, and a detecting arrangement to detect a wrong-way driving incident when a moving direction is against a direction of traffic of the unidirectional roadway.

Abstract: In a method for checking the plausibility of a wrong-way driving of a motor vehicle when entering a unidirectional roadway, a traversing of a stop line or a solid line of a junction of the unidirectional roadway is detected and/or at least one item of directional information of a roadway of the junction, which is located ahead of the motor vehicle, is collected, and a probability of a wrong-way driving is ascertained based on the detection. The method is performed by a control and detection unit for checking the plausibility of a wrong-way driving.

Abstract: A method for determining the plausibility of wrong-way travel of a motor vehicle when entering a directional roadway, including detecting at least one curve information item of a current travel path, ascertaining at least one curve information item of a permitted travel path, determining a deviation between the detected and ascertained curve information items, and plausibilizing a wrong-way travel if a deviation exists or a deviation limit value is breached. A control/detection device for determining the plausibility of wrong-way travel when entering a directional roadway, includes an arrangement for detecting at least one curve information item of a current travel path; an arrangement for ascertaining at least one curve information item of a permitted travel path; an arrangement for determining a deviation between detected and ascertained curve information items; and an arrangement for determining the plausibility of wrong-way travel if a deviation exists or a deviation limit value is breached.

Abstract: A method to warn of a vehicle moving in the wrong direction of travel. The method includes a step of the providing of first warning information by a server external to the vehicle to an interface with a communication device assigned to a further vehicle, when the vehicle moving in the wrong direction of travel is at a first distance from the further vehicle, and a step of the providing of second warning information to the interface with the communication device assigned to the further vehicle when the vehicle moving in the wrong direction of travel is at a second distance from the further vehicle, the second distance being less than the first distance.

Abstract: A method for warning a driver of a vehicle. The method includes a step of opening a communication channel between a traffic management facility and a communication unit of the vehicle when a present travel of the vehicle is identified as travel in the wrong direction.

Abstract: In a method for checking the plausibility of a wrong-way driving of a motor vehicle when entering a unidirectional roadway, a traversing of a stop line or a solid line of a junction of the unidirectional roadway is detected and/or at least one item of directional information of a roadway of the junction, which is located ahead of the motor vehicle, is collected, and a probability of a wrong-way driving is ascertained based on the detection. The method is performed by a control and detection unit for checking the plausibility of a wrong-way driving.

Abstract: A method is described for detecting a wrong-way driving incident of a motor vehicle on a unidirectional roadway, using a traffic monitoring device. A motor vehicle is recognized by the traffic monitoring device, a moving direction of the motor vehicle is determined based on data of the traffic monitoring device, and a wrong-way driving incident is detected when a moving direction is against a direction of traffic of the unidirectional roadway. A traffic monitoring device for detecting a wrong-way driving incident of a motor vehicle on a unidirectional roadway is provided, which includes a recognizing arrangement to recognize a motor vehicle, a determining arrangement to determine a moving direction of the motor vehicle based on data of the traffic monitoring device, and a detecting arrangement to detect a wrong-way driving incident when a moving direction is against a direction of traffic of the unidirectional roadway.

Abstract: A method for determining the plausibility of a wrong-way travel of a motor vehicle when entering a directional roadway, in which at least one item of curve information of a current travel path of the motor vehicle is detected, at least one item of curve information of a permitted travel path is ascertained, a deviation between the detected item of curve information and the ascertained item of curve information is determined, and a wrong-way travel is plausibilized if a deviation exists or if a limit value for a deviation is breached.

Abstract: A method and a control device and detection device are provided for checking for plausibility of wrong-way driving of a motor vehicle having a wireless receiving unit on a directional roadway, at least one signal of a wireless transmitting unit of one other motor vehicle being received, a driving direction of the other motor vehicle being ascertained based on the at least one signal, and the plausibility for wrong-way driving of the motor vehicle or of the other motor vehicle being checked based on the driving direction of the motor vehicle and on the driving direction of the other motor vehicle.

Abstract: A method is described for the plausibility checking for wrong-way travel of a motor vehicle on a directional roadway of the road, at least one visual road feature being recorded and, with the aid of the visual road feature, it is determined whether the motor vehicle is located on a directional roadway. Furthermore, a control and recording device for the plausibility checking for wrong-way travel of a motor vehicle on a directional roadway of a road is provided, having a recording arrangement for recording at least one visual road feature and a determining arrangement for determining, with the aid of the visual road feature, whether the motor vehicle is located on a directional roadway.