The embodiment of the invention discloses a method for self-adaptively on-line adjusting a vehicle speed. The method comprises the following steps: acquiring a present driving speed of a self-vehicle, a first detecting distance between the self-vehicle and a front vehicle and a second detecting distance between the self-vehicle and a rear vehicle; adopting a preset algorithm for respectively acquiring a first theoretical distance between the self-vehicle and the front vehicle and a second theoretical distance between the self-vehicle and the rear vehicle according to the present driving speed of the self-vehicle; comparing the first detecting distance with the first theoretical distance, comparing the second detecting distance with the second theoretical distance and controlling the driving speed of the self-vehicle according to comparison results. According to the embodiment of the invention, the speed of the self-vehicle and the distances between the self-vehicle and the front and rear vehicles are sampled in real time, and the speed ofthe self-vehicle is automatically adjusted through software, so that the driving safety is ensured, and the method is fit for variable driving environments and is high in flexibility.
Method and system for self-adaptively on-line adjusting vehicle speed
2015-04-29
Patent
Electronic Resource
English
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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