基于安卓系统和MCU智能灌溉系统设计  

Design of Intelligent Irrigation System Based on Android System and MCU

作　　者：白皓然[1] 陈晓旭 马擎枭 师宇岐 张凯 Bai Haoran;Chen Xiaoxu;Ma Qingxiao;Shi Yuqi;Zhang Kai(College of Engineering,Qingdao Agricultural University,Qingdao 266109,China)

机构地区：[1]青岛农业大学机电工程学院,山东青岛266109

出　　处：《农机化研究》2021年第3期146-151,共6页Journal of Agricultural Mechanization Research

基　　金：山东省重点研发计划项目(2017NC212003,2017CXGC0213);山东省研究生教育质量提升计划项目(SDYY18168);山东省农机装备创新计划项目(2018013003016);山东省高等学校国家级大学生创新创业训练计划项目(201810435050X);青岛农业大学创新创业训练项目(2019538)。

摘　　要：为解决农业灌溉中智能化监测与远程控制问题,提高农业灌溉效率与智能灌溉的可靠性,设计了基于安卓系统与MCU的智能灌溉系统。系统主要包括上位机Android手机APP、下位机单片机,以及云服务平台3部分:上位机采用HTML5+CSS+JavaScript在API Cloud Studio环境下实现的移动应用程序;下位机采用STM32F411处理器作为智能灌溉系统的核心CPU;借助物联网云平台实现上位机与下位机的通讯,并通过PWM控制薄膜泵灌溉速度。用户通过手机即可实时监测环境信息和作物生长状态、设置灌溉模式、控制灌溉开启及灌溉速度。试验表明:系统各方面运行正常可靠,在农业远程智能监测和灌溉方面有一定的实用价值。Intelligent irrigation is one of the main ways to improve the efficiency of agricultural irrigation.An intelligent irrigation system based on Android system and MCU was designed to solve the problems of intelligent monitoring and remote control in agricultural irrigation in this paper.The system was mainly included the upper computer Android mobile APP,the lower computer and the cloud service platform.The upper computer was adopted HTML5+CSS+JavaScript to implement the mobile application in the API Cloud Studio environment;The lower computer was applied the STM32F411 processor as the core CPU of the intelligent irrigation system.The IoT cloud platform was used to realize the communication between the upper computer and the lower computer,and the speed of the membrane pump irrigation was controlled by Pulse Width Modulation.Users could monitor environmental information and crop growth status in real time through mobile phones,set irrigation mode and control irrigation start-up and speed.It can be shown through system tests that the system is operated normally and reliably and has certain practical value in agricultural remote intelligent monitoring and irrigation.

关 键 词：智能灌溉 远程遥控 安卓系统 PWM 

分 类 号：S274.2[农业科学—农业水土工程]