The invention belongs to the technical field of portable road surface image acquisition, and particularly relates to a road data acquisition system and acquisition device based on FPGA and wireless transmission, and the road data acquisition system comprises a data acquisition module, a Beidou module, a wireless module, an LCD module, an Ethernet module and an FPGA module. A wireless transmission technology, an SDRAM (Synchronous Dynamic Random Access Memory) data caching technology, a serial port communication technology, an Ethernet UDP (User Datagram Protocol) communication technology and a computer vision technology are applied to a road data acquisition and analysis system, and image data and position information are acquired and transmitted through a data acquisition module, a wireless module, an Ethernet module and an FPGA (Field Programmable Gate Array) module; the transmission load capacity of RGB image pixel data information is improved, traditional serial port data transmission is converted into wireless transmission, the automation degree of road data acquisition can be effectively improved, and development of road data acquisition and detection analysis technologies is promoted.
本发明属于便携性道路路面图像采集技术领域,具体涉及一种基于FPGA和无线传输的道路数据采集系统及采集装置,该道路数据采集系统包括数据采集模块、北斗模块、无线模块、LCD模块、以太网模块和FPGA模块。本发明将无线传输技术、SDRAM数据缓存技术、串口通信技术、以太网UDP通信技术和计算机视觉技术应用于道路数据采集和分析系统中,并通过数据采集模块、无线模块、以太网模块和FPGA模块进行图像数据和位置信息的采集与传输,提高了RGB图像像素数据信息的传输负载能力,并将传统的串口数据传输转换为无线传输,能够有效地提高道路数据采集自动化程度,推动了道路数据采集和检测分析技术的发展。
Road data acquisition system and acquisition device based on FPGA (Field Programmable Gate Array) and wireless transmission
基于FPGA和无线传输的道路数据采集系统及采集装置
2024-01-12
Patent
Electronic Resource
Chinese
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