Method and device for recognizing a traffic law violation by falling below a permissible distance between a following vehicle and a leading vehicle

摘要

Method (200) is presented for recognizing a traffic law violation by falling below a permissible distance (D) between a following vehicle (110) and a leading vehicle (115), the following vehicle driving behind the leading vehicle (115). The method (200) comprises a step (220) of identifying at least one speed (v, v) each of the following vehicle (110) and of the leading vehicle (115) in a detection area (125) in an environment around a sensor (130) that delivers speed measurement values. , in particular wherein measured values for identifying the speed (v, v2) of the following vehicle (110) and of the leading vehicle (115) in the detection area (125) are recorded simultaneously. The method (200) further comprises a step (230) of acquiring and / or determining a reference distance (140) between the following vehicle (110) and the leading vehicle (115) at a reference measuring point (145). The method (200) also includes a step (240) of redetermining at least one following distance (160) between the following vehicle (110) and the leading vehicle (115) in the detection area (125) using the identified speeds (v, v2) of the following vehicle (110) and the lead vehicle (115) and / or the recorded reference distance (140). Finally, the method (200) comprises a step (250) of detecting the traffic law violation if the following distance (160) in the detection area (125) is permanently below a distance threshold value (D).