The invention relates to an automatic driving speed control system and method, and the system comprises a point image restoration device which is used for carrying out the point image restoration processing based on the optical characteristics of an optical part of a directional video recording mechanism on a received current camera frame, so as to obtain a corresponding point image restoration image; a distortion correction device which is used for performing distortion correction processing on the received point image restoration image so as to obtain a corresponding distortion correction image; and a sharpening processing device which is used for performing image data sharpening processing by applying the USM filter on the received point image restoration image. The driving speed automatic control system and method are compact in design and reliable in logic. The intelligent detection of the distribution area of the speed bump in front of the automobile can be completed based on the paint color of the speed bump, and whether automatic speed control and automatic direction control of the automobile need to be quitted immediately is judged based on the detection result, so that tedious manual operation links are reduced.
本发明涉及一种行驶车速自动控制系统及方法,所述系统包括:点像复原器件,用于对接收到的当前摄像帧执行基于定向录像机构的光学部件的光学特性的点像复原处理,以获得对应的点像复原图像;畸变修正器件,用于对接收到的点像复原图像执行畸变修正处理,以获得对应的畸变修正图像;锐化处理器件,用于对接收到的点像复原图像执行应用USM滤镜的图像数据锐化处理。本发明的行驶车速自动控制系统及方法设计紧凑、逻辑可靠。由于能够基于减速带涂漆颜色完成对汽车前方的减速带的分布面积的智能化检测,并基于检测结果判断是否需要立即退出汽车的自动车速控制和自动方向控制,从而减少了繁琐的人工操作环节。
Automatic driving speed control system and method
行驶车速自动控制系统及方法
2021-11-26
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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