The invention discloses a Zynq7020-based traffic signal lamp intelligent identification device. The Zynq7020-based traffic signal lamp intelligent identification device comprises a camera data acquisition module, a video data caching module, an image data processing and identification module, a system controller MCU module and a power management module. The method can be applied to the field of automatic driving, intelligent recognition of traffic lights, countdown numbers and direction signals is achieved, and safe driving of an automatic driving automobile is guaranteed. Based on a Zynq7020 core chip, an FPGA and an MCU (ARM) collaborative design, the FPGA part is responsible for hardware acceleration, the MCU part is responsible for resource allocation and task scheduling, and hardware acceleration of machine vision and an artificial intelligence algorithm is achieved. Compared with a traditional PC (personal computer) (GPU) intelligent identification device, the intelligent identification device has the advantages of high real-time performance, flexibility in application, high assemblability, high callable performance, high reusability and the like.
本发明公开了一种基于Zynq7020的交通信号灯智能识别装置,本发明包括摄像头数据采集模块、视频数据缓存模块、图像数据处理与识别模块、系统控制器MCU模块和电源管理模块。本发明可应用于自动驾驶领域,实现交通信号灯、倒计时数字、方向信号的智能识别,保证自动驾驶汽车的安全行驶。本发明基于Zynq7020核心芯片,FPGA和MCU(ARM)协同设计,FPGA部分负责硬件加速,MCU部分负责资源分配与任务调度,实现对机器视觉和人工智能算法的硬件加速。与传统PC机(GPU)智能识别装置相比,本发明具有实时性强,应用灵活,可装配性强,可调用性强,可复用性强等优点。
Zynq7020-based traffic signal lamp intelligent identification device
基于Zynq7020的交通信号灯智能识别装置
2022-09-02
Patent
Elektronische Ressource
Chinesisch