The embodiment of the invention provides a vehicle lane line crossing driving reminding device and method, and relates to the field of auxiliary driving. According to the embodiment of the invention,the proper time can be selected to remind a driver according to the driving condition of a vehicle, and the vehicle is prevented from crossing a lane line. The vehicle lane line crossing driving reminding device comprises a first time calculation unit, a second time calculation unit and an alarm generation unit, wherein a first time parameter is used for representing the time required for the vehicle to drive to the position of the lane line in the current driving state; the second time calculation unit is used for determining a second time parameter; wherein the second time parameter is usedfor representing the response time of the current vehicle driver. The alarm generation unit is used for comparing the first time parameter with the second time parameter after the first time calculation unit determines the first time parameter and the second time calculation unit determines the second time parameter, and generating an alarm instruction after determining that the first time parameter is smaller than the second time parameter. The method is applied to auxiliary driving.
本发明实施例提供一种车辆越车道线行驶提醒装置及方法,涉及辅助驾驶领域。本发明实施例能够根据车辆的行驶情况选择合适的时机向驾驶员发出提醒,避免车辆出现越车道线行驶。该车辆越车道线行驶提醒装置,包括:第一一时间计算单元,用于确定第一时间参数;第一时间参数用于表示车辆以当前行驶状态行驶至车道线的位置所需要的时间;第二时间计算单元,用于确定第二时间参数;第二时间参数用于表示当前车辆驾驶员的反应时间;告警生成单元,用于在第一时间计算单元确定出第一时间参数、第二时间计算单元确定出第二时间参数后,比较第一时间参数和第二时间参数,在确定第一时间参数小于第二时间参数后生成告警指令。本发明应用于辅助驾驶。
Vehicle lane line crossing driving reminding device and method
一种车辆越车道线行驶提醒装置及方法
2020-08-07
Patent
Elektronische Ressource
Chinesisch
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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