随着农业生产的发展，传统的喷药方式存在着药剂浪费、环境污染和作物质量下降等诸多问题。通过智能喷药机器人的应用，提高农业喷药的效率、减少药剂的使用量和环境污染，以推动绿色农业发展和提高农产品质量。结合物联网、大数据和人工智能等技术，设计了一款由底盘、四轮驱动机构、自动配药装置、喷药装置及智能控制器、传感器等组成的喷药智能机器人，能在不同路况下行走工作。通过图像识别技术深度分析农作物所受病虫害情况，通过控制模块获取速度传感器、压力传感器及流量传感器瞬时数值动态调整药液浓度、喷药压力，实现喷药过程平稳工作。该系统的设计为后续根据作物生长态势精准靶向喷药及远距离喷药等功能实现提供思路。

With the development of agricultural production, traditional spraying methods are faced with many problems such as pesticide waste, environmental pollution, and decreased crop quality. Through the application of intelligent spraying robots, the efficiency of agricultural spraying could be improved, and the amount of chemicals used, and environmental pollution could be reducedso as to promote the development of green agriculture and improve the quality of agricultural products. By combining technologies such as the Internet of Things, big data, and artificial intelligence, an intelligent spraying robot is designed which consists of a chassis, four-wheel drive mechanism, automatic dispensing device, spraying device, intelligent controller, sensor, etc., and could walk and work under different road conditions. By using image recognition technology to deeply analyze the situation of diseases and pests that crops suffer from, the instantaneous values of speed sensors, pressure sensors, and flow sensors are obtained through control modules to dynamically adjust the concentration and spraying pressure of the pesticide solution, which achieves smooth operation during the spraying process. The design of this system provides ideas for the subsequent implementation of precise and targeted and long-distance spraying functions based on crop growth.

S224

2023年武威职业学院校级科研项目(ZYY2023002)。