The invention relates to the technical field of image data processing, and provides a tunnel construction vehicle passing and traffic light management and control method, which comprises the following steps: acquiring a tunnel vehicle monitoring gray level image, and acquiring a tunnel vehicle monitoring local feature region according to the tunnel vehicle monitoring gray level image, acquiring a tunnel light interference difference coefficient according to the tunnel vehicle monitoring local feature region; obtaining a tunnel monitoring interference distribution characteristic value according to the tunnel light interference difference coefficient; calculating a tunnel vehicle monitoring interference characteristic value according to the tunnel monitoring interference distribution characteristic value; and calculating a tunnel interference filtering window coefficient according to the tunnel vehicle monitoring interference characteristic value, carrying out noise reduction processing on the tunnel vehicle monitoring grayscale image according to the tunnel interference filtering window coefficient, obtaining vehicle information data according to the tunnel vehicle monitoring image after noise reduction, and realizing tunnel traffic light control according to the vehicle information data. The accuracy of tunnel traffic light management and control is improved by acquiring accurate vehicle information data.
本申请涉及图像数据处理技术领域,提出了隧道施工车辆通行及交通红绿灯管控方法,包括:获取隧道车辆监测灰度图像,根据隧道车辆监测灰度图像获取隧道车辆监测局部特征区域,根据隧道车辆监测局部特征区域获取隧道灯光干扰差异系数;根据隧道灯光干扰差异系数获取隧道监测干扰分布特征值;根据隧道监测干扰分布特征值计算隧道车辆监测干扰特征值;根据隧道车辆监测干扰特征值计算隧道干扰滤波窗口系数,根据隧道干扰滤波窗口系数对隧道车辆监测灰度图像进行降噪处理,根据降噪后的隧道车辆监测图像获取车辆信息数据,根据车辆信息数据实现隧道交通红绿灯管控。本申请通过获取精确车辆信息数据,提高隧道交通红绿灯管控的准确性。
Tunnel construction vehicle passing and traffic light management and control method
隧道施工车辆通行及交通红绿灯管控方法
2024-05-07
Patent
Elektronische Ressource
Chinesisch
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