农机化研究2024，Vol.46Issue(7)：131-135,140,6.
基于GNSS-RTK水田平地机的设计与试验
Research on Intelligent Paddy Field Grader Based on RTK-GNSS
摘要
Abstract
A paddy field motor grader based on GNSS-RTK is designed in this study.According to the requirements of paddy field leveling operation,the mechanical structure,hydraulic pressure and control system of paddy field grader are designed.The control system is based on GNSS-RTK satellite positioning technology,adopts Cortex M3 series controller and RT-Thread embedded real-time operating system to complete the high-precision detection of the leveling shovel ele-vation,and realizes the automatic adjustment of the leveling shovel height.The field test results show that the design of the grader mechanism is reasonable,the control system runs stably and reliably,and the leveling accuracy meets the re-quirements.The system has a certain reference value for the study of paddy field graders.关键词
平地机/水田/GNSS-RTK/RT-ThreadKey words
grader/paddy field/GNSS-RTK/RT-Thread分类
农业科技引用本文复制引用
廖龙祥,陈学海,杨光友..基于GNSS-RTK水田平地机的设计与试验[J].农机化研究,2024,46(7):131-135,140,6.基金项目
湖北省重点研发计划项目(2020BBA042) （2020BBA042）
国家重点研发计划项目(2017YFD0700603-03) （2017YFD0700603-03）
