The invention discloses a vehicle lane change detection and control method for intersection induction control. The method specifically comprises the following steps: (1) determining the specific position of a vehicle detection point at an entrance road section of an intersection; (2) setting a guide lane vehicle detection point; (3) establishing a driving path pairing relationship and a directionjudgment rule between the vehicle detection points of the intersection entrance road section and the vehicle detection points of the guide lane; and (4) establishing a vehicle detection logic judgmentmechanism and a precise induction control logic algorithm, and implementing signal real-time induction control on the premise of accurately judging the passing requirements of the vehicle in different directions. According to the invention, the single setting and simplified control mode of the original vehicle detector are improved; multiple detection point linkage judgment logics are adopted, the passing direction of vehicles coming from the intersection is accurately judged, accurate induction control is executed, the vehicle passing efficiency is further effectively improved when inductioncontrol is implemented at the intersection, and control delay of the vehicles is greatly reduced.
本发明公开了一种用于交叉口感应控制的车辆变道检测与控制方法,具体包括以下步骤:(1)、确定交叉口进口路段车辆检测点的具体位置;(2)、设置导向车道车辆检测点;(3)、建立交叉口进口路段车辆检测点与导向车道车辆检测点的行驶路径配对关系和方向判断规则;(4)、建立车辆检测逻辑判断机制和精准感应控制逻辑算法,在准确判别车辆不同方向通行需求的前提下实施信号实时感应控制。本发明通过改进原有车辆检测器的单一化设置和简单化控制方式,采用多个检测点联动判别逻辑,准确判断交叉口来车的通行方向并执行精准感应控制,进一步有效提升了交叉口实施感应控制时的车辆通行效率,大大减少了车辆的控制延误。
Vehicle lane change detection and control method for intersection induction control
一种用于交叉口感应控制的车辆变道检测与控制方法
2020-05-12
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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