Translation of "Vorausfahrende fahrzeuge" in English

The ACC system is not responding or is not responding correctly to the Audi Q5s in front!

If the ACC detects slower traffic ahead, it automatically adjusts the speed and distance.

Information regarding preceding vehicles may thus be acquired in an angle-resolved manner via frequency variation.

To that end, an image processing system recognizes vehicles traveling ahead of the vehicle.

Vehicles in front and stationary obstructions can be identified faster and with greater certitude.

Audi Q5s in front are detected by a radar sensor.

The electromagnetic signals permit conclusions regarding objects on the road or preceding vehicles.

This results in Audi Q5s in front not being properly recognised or, in some circumstances, not being detected at all.

As soon as the front camera detects oncoming traffic or vehicles ahead, the system automatically switches the headlights to dipped beam.

When the radar sensor detects vehicles ahead, it calculates their speed, distance and position in relation to your vehicle.

The radar sensor detects vehicles ahead and calculates their speed, distance and position in relation to your truck.

A 60-year-old lorry driver drove onto the cross-over in the direction of the industrial estate roundabout and realised too late that two vehicles in front had stopped at the roundabout.

As a model for this transverse position x R, it is assumed that radar objects, including leading vehicles, retain their positions relative to the lane as an average over time so that the state differential equations for each radar object are expanded by the amount of the equation x R =0.

During operation, the distance sensor generates periodic laser pulses in order to continuously determine the distance to targets ahead of the vehicle (vehicles traveling ahead of it, obstacles, lane barriers, etc.).

The multi-layer-strategy PCS uses a millimeter-wavelength radar sensor in the radiator grille to detect vehicles and other obstacles.

At speeds of up to 210 km/h, it automatically adjusts the speed of the car based on the vehicles ahead and, in combination with a DSG, can even brake the car until it stops.

Thanks to the highly sophisticated sensor data fusion of radar and camera, EBA2 can also interpret demanding traffic scenarios with greater reliability, identify vehicles ahead and stationary obstacles with more certainty in order to only trigger emergency braking when required.

As long as the assumption can be made that vehicles driving ahead maintain their lane, their movement is already an early indication that a change in curvature follows.

If, however, “real” objects, such as vehicles driving in front, are also located in the location range of the radar sensor, causing a significantly more pronounced peak in the spectrum, the power in this peak must be left out of account in the evaluation of the power of the rain clutter.

The information acquired hereby is then further processed in a signal processing arrangement, with the goal of recognizing objects of the scene, especially vehicles driving ahead.

Based on the prior art described, the invention should enable a camera-controlled light function that does not blind oncoming or receding vehicles, but represents for the driver a high beam in the remaining light distribution, thereby enabling an optimal illumination of the roadway and peripheral regions for the vehicle.

In one advantageous specific embodiment of the method according to the present invention, real objects such as preceding vehicles and the like are effectively masked through a filter procedure, so that the subsequent integrations essentially record only those portions of the signal that are caused by noise and rain clutter.

If in the first step (a) of the method one of the above situations is determined in advance, in the second step (b) of the method precomputation of a consumption-optimal speed profile with an associated speed variation and an associated momentum utilization phase distance is carried out as if the vehicle could travel unaffected by leading vehicles and could utilize a saving situation fully and unimpaired.

Radar sensors are used in motor vehicles in connection with driver assistance systems for the purpose of locating objects in the environment of the vehicle, in particular vehicles driving ahead, and for the purpose of measuring their distances and relative speeds.

This safety concept can for example be provided by an emergency brake assistance function when closely approaching vehicles moving slowly in front or standing objects, and is designed primarily to prevent the driver from causing a rear-end collision by accelerating.

Upon activation of the distance controller by the driver of the motor vehicle, vehicles driving in front, or other obstacles, are detected by the sensor beam 6 of the radar sensor.

A prime example is automotive applications, where, for instance, vehicles traveling in front can be detected by radar.

The ACC sensor device 9 comprises at least one radar sensor by which, when the ACC system is switched on, the area ahead of the vehicle concerned is constantly scanned and, by corresponding evaluation of the sensor signals, vehicles driving ahead are recognized and their driving direction, distance away and relative speed are determined.