基于单片机的花盆土壤湿度控制系统设计  

Flowerpot Soil Humidity Control System Design Based on Single-chip Microcomputer

作　　者：方泽鹏 黄双萍[1] 陈仲涛[1] 

机构地区：[1]华南农业大学工程学院,广东广州510642

出　　处：《现代农业装备》2013年第4期41-45,共5页Modern Agricultural Equipment

基　　金：华南农业大学大学生创新创业训练计划项目(SCX12175)

摘　　要：针对盆栽植物浇水不及时、缺乏浇水管理导致植物生长不健康的情况,本文将单片机测控技术应用于盆栽植物的浇水过程中,提出一种以MSP430单片机为核心的花盆土壤湿度控制系统设计。采用土壤湿度传感器实时检测花盆土壤湿度,单片机根据花盆土壤的湿度值判断植物是否需要进行浇水,通过控制继电器进而控制电磁阀实现自动浇水的功能。控制系统还具有报警功能,当花盆水箱水位低于设定值时,能够及时提示为水箱加水。This paper introduces a single chip micro-compnler based controller for flowerpot soil humidity con- trol system, using MSP430 as the core module, to meet the demand of prompt watering and a better growth environment. This system aims at watering according to the need, judging by soil humidity and further regulat- ing the water content of the potted plant. Accordingly, soil relative humidity can he detected through humidity sensors, information processes through SCM , controlling the action of the relay and solenoid valve to complete the automatic watering work. Alarm starts once the water in water tank is lower than the set volume, prompting to add water.

关 键 词：单片机 花盆 土壤湿度 湿度传感器 自动浇水 

分 类 号：S274[农业科学—农业水土工程]