The embodiment of the invention provides a reversing image safety early warning method, a mixer truck and a computer readable storage medium, the mixer truck comprises a camera arranged behind the mixer truck, and the reversing image safety early warning method comprises the following steps: determining a visual field image corresponding to a rear visual field through the camera; determining an obstacle image parameter of at least one obstacle in the visual field imaging; acquiring imaging parameters of the camera; determining a rear distance between the at least one obstacle and the camera according to the obstacle image parameter and the imaging parameter; and determining whether early warning needs to be carried out or not according to the size relationship between each rear distance and the safety distance. According to the technical scheme of the invention, the reversing image safety early warning method can carry out identification through visual field imaging, and determines therear distance between an obstacle and the mixer truck. Alarm is raised when the rear distance is smaller than the safety distance.
本发明的实施例提供了一种倒车影像安全预警方法、搅拌车和计算机可读存储介质,搅拌车包括设置于搅拌车后方的摄像头,倒车影像安全预警方法包括通过摄像头确定对应于后方视野的视野成像;确定视野成像中至少一个障碍物的障碍物影像参数;获取摄像头的成像参数;根据障碍物影像参数以及成像参数,确定至少一个障碍物与摄像头之间的后方距离;根据每个后方距离与安全距离的大小关系,确定是否需要进行预警。本发明的技术方案中,倒车影像安全预警方法可以通过视野成像进行辨识,确定障碍物与搅拌车的后方距离。当后方距离小于安全距离时进行报警。
Reversing image safety early warning method, mixer truck and computer readable storage medium
倒车影像安全预警方法、搅拌车和计算机可读存储介质
2021-02-09
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 / G06K Erkennen von Daten , RECOGNITION OF DATA / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen |
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