研究方向 Research Interests
长期聚焦农业水利工程与智慧农业交叉领域，围绕节水灌溉装备机理与智能化、农田智慧感知与精准作业、农业水动力学、农业水资源系统优化四大方向，形成”机理解析→装备研发→系统集成→工程应用”的完整研究体系。
The group has long been dedicated to the interdisciplinary field of agricultural water conservancy and smart agriculture, forming a complete research chain across four major directions.
智慧农田感知与无人系统
Smart Farmland Sensing & Unmanned Systems
以四足机器狗为主要移动平台，融合北斗/GNSS高精度定位、RGB-D视觉及多源农田传感器网络，重点突破复杂农田环境下的自主导航与路径规划，发展基于深度图像的田间杂草精准识别、土壤墒情与作物生长信息的移动式原位监测技术。在此基础上，构建”感知-决策-执行”闭环，实现无人化的田间巡检、精准作业与智能管控。
Using quadruped robotic dogs as the primary mobile platform, integrating BeiDou/GNSS high-precision positioning, RGB-D vision, and multi-source farmland sensor networks, we focus on autonomous navigation and path planning in complex farmland environments, and develop mobile in-situ monitoring technologies.
机器狗田间巡检 Robot Dog Field Inspection
机器狗视角 Robot Dog Perspective
RTK导航 RTK Navigation
RTK导航测试 RTK Navigation Test
精准灌溉与水肥一体化智能装备
Precision Irrigation & Water-Fertilizer Equipment
围绕大型喷灌机、微喷带等灌溉形式，开展变量灌溉水力控制阀、隔膜式水控阀瞬变流动机理、管道内水肥混合运移等关键部件的水力设计与优化。结合北斗精准定位与农田传感信息，研发水肥时空分布模型，构建灌溉施肥智能决策与精准执行系统。
Focusing on large-scale sprinkler systems and micro-sprinkler hoses, we conduct hydraulic design and optimization of key components including variable-rate irrigation control valves, transient flow mechanisms of diaphragm-type control valves, and water-fertilizer mixing and transport in pipelines.
农业水动力学与数值模拟
Agricultural Hydrodynamics & Numerical Simulation
面向输配水管网、灌水器和生物污损界面，开展沼蛤附着聚团与滤食行为的水动力学机理、微喷带与射流泵内流数值模拟等研究。发展CDEM与OpenFOAM耦合功能模块、基础冲刷计算程序等专用数值工具，实现水沙、多相流及灌水器性能的高保真仿真与生物污损阻力预测。
Targeting water distribution networks, emitters, and biofouling interfaces, we investigate the hydrodynamic mechanisms of mussel attachment, aggregation, and filter-feeding behavior, and conduct numerical simulations of internal flows in micro-sprinkler hoses and jet pumps.
农业水土系统建模与可持续性评价
Water-Soil System Modeling & Sustainability
融合农田小气候监测与作物生长信息，构建喷灌水-土-作物耦合模型，揭示灌溉对田间温湿环境及水肥运移吸收的影响机制。在区域与跨国尺度上，开展节水灌溉技术综合效益评价，解析人口老龄化对技术采纳的影响，为水土资源的可持续管理提供跨学科决策支撑。
Integrating farmland microclimate monitoring and crop growth information, we construct sprinkler irrigation water-soil-crop coupled models to reveal the influence mechanisms of irrigation on field temperature, humidity, and water-fertilizer transport and uptake.