The invention belongs to the technical field of automobiles and relates to an automatic control method for automobiles, in particular to a curve false-alarm eliminating method and false-alarm eliminating device for active collision avoidance of the automobile. The curve false-alarm eliminating method and false-alarm eliminating device for the active collision avoidance of the automobile solve the technical problems that the prior art is easy to occur false alarm, and the like. The curve false-alarm eliminating method includes steps that A, acquiring data; B, calculating the change range of an azimuth angle theta; C, comparing and judging. The device comprises a distance measurement and angle measurement sensor, an automobile speed sensor and a turning angle sensor, the distance measurement and angle measurement sensor is connected with a false alarm judgment unit, the automobile speed sensor and turning angle sensor are connected with a virtual road fitting algorithm unit, and the virtual road fitting algorithm unit is connected with the false alarm judgment unit. The curve false-alarm eliminating method and false-alarm eliminating device for the active collision avoidance of the automobile have advantages that the false alarm can be eliminated effectively to guarantee the safe running of the automobile, the automatic control performance of the automobile is improved, and moreover, the integral structure is simple, the implementation is easy to finish, and the working stability is good.
Curve false-alarm eliminating method and false-alarm eliminating device for active collision avoidance of automobile
22.04.2015
Patent
Elektronische Ressource
Englisch
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
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