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总字数:20000+
摘要
当前,很多人还是很喜欢种植植物,但是当前由于很多人都需要早出晚归进行上班,对植物的照顾程度不高,导致很多植物没有得到照顾死亡,此次设计为了解决该问题,设计一款农业种植箱,针对植物的生长环境进行监测和控制;该设计可以分为软件和硬件两大部分来进行设计:硬件部分,采用STC89C52单片机作为此次设计的主控芯片,通过SGP30对植物生长环境中的CO2浓度进行实时监测,通过光敏电阻对植物生长环境的光照强度进行监测和控制,通过温湿度检测模块DHT11对植物生长环境中的温湿度进行实时监测和控制,采用土壤湿度监测模块,对当前环境中的土壤湿度进行实时监测和控制,用户可以通过按键对其参数进行设置,将监测和设置的数据通过LCD1602进行显示;软件部分,该设计通过AD进行原理图和PCB的绘制,Keil5进行程序的撰写,通过Visio进行流程图的绘制。通过软件和硬件配合,可以实现对种植箱中的温湿度、CO2浓度、光照强度、土壤湿度进行实时监测和实时控制。
关键词;种植箱;温湿度;土壤湿度;光照强度;CO2浓度
Abstract
At present, many people still like a plant, but the current due to a lot of people need to arrive early to go to work, do not have a high level of care to the plant, led to the deaths of many plants are not to take care of, this design in order to solve this problem, design a farming box, in relation to the monitoring and control of the plant growth environment. The design can be divided into two parts: software and hardware: Hardware part, USES the STC89C52 single-chip microcomputer as the main control chip for this design, through SGP30 real-time monitoring of CO2 concentration on plant growth environment, through the photoconductive resistance of the plant growth environment for monitoring and control, light intensity through DHT11 temperature and humidity detection module on the plant growth environment for real-time monitoring and control of temperature and humidity, The soil moisture monitoring module is used to monitor and control the soil moisture in the current environment in real time. The user can set the parameters by pressing the key and display the monitored and set data through LCD1602. In the software part, the design uses AD to draw the schematic diagram and PCB, Keil5 to write the program and Visio to draw the flow chart. With the cooperation of software and hardware, the temperature and humidity, CO2 concentration, light intensity and soil moisture in the planting box can be monitored and controlled in real time..
Keywords: Planting box; Temperature and humidity; Soil moisture; Light intensity; CO2 concentration
目录
第一章 绪论
第二章 系统设计方案
第三章硬件设计
第四章 系统程序设计
第五章 仿真测试
第六章 实物测试
第七章 结论