The invention relates to a lane line recognition device and method based on an FPGA system. The device comprises the FPGA system and an ARM system, wherein the FPGA system is used for receiving a to-be-processed video containing a lane line, extracting lane line information according to the to-be-processed video, carrying out fitting on the lane line information and a real-time driving video, obtaining a current driving state image of the vehicle, and outputting the current driving state image to the ARM system; and the ARM system is used for obtaining the driving state of the vehicle according to the current driving state image. According to the invention, the neural network is transplanted to the FPGA with high speed and high concurrency, the realization mode that the embedded system is flexible and convenient, and the detection speed is higher than that of a PC terminal is utilized, and the device and the method have the robustness of a deep learning detection scheme, can effectively detect lane line information under complex road conditions, and improve the detection efficiency.
本发明涉及提出了一种基于FPGA系统的车道线识别装置和方法,装置包括FPGA系统和ARM系统:所述FPGA系统,用于接收包含车道线的待处理视频,根据所述待处理视频,提取车道线信息,将所述车道线信息和实时行驶视频进行拟合后,得到车辆当前行驶状态图像,并将所述当前行驶状态图像输出至所述ARM系统;所述ARM系统,用于根据所述当前行驶状态图像,得到所述车辆的行驶状态。本发明将神经网络移植到速度快、并发性高的FPGA中,且利用了嵌入式系统的灵活便捷,在检测速度上高于PC端的实现方式,同时具备深度学习检测方案的鲁棒性和健壮性,可有效检测复杂道路条件下的车道线信息,提高检测效率。
Lane line recognition device and method based on FPGA system
一种基于FPGA系统的车道线识别装置和方法
2021-05-14
Patent
Electronic Resource
Chinese
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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