温室大棚温湿度监测系统设计.doc

文档介绍：毕业设计报告( 论文) 题目: 温室大棚温湿度监测系统设计所属系电子工程系专业自动化学号01208325 姓名指导教师起讫日期 ----- 设计地点东南大学成贤学院东南大学成贤学院毕业设计报告(论文) 诚信承诺本人承诺所呈交的毕业设计报告(论文)及取得的成果是在导师指导下完成,引用他人成果的部分均已列出参考文献。如论文涉及任何知识产权纠纷, 本人将承担一切责任。学生签名: 日期: I 温室大棚温湿度监测系统设计摘要随着农业产业规模的提高,对于数量较多的大棚,传统的温度控制措施就显现出很大的局限性。为此, 在现代化的蔬菜大棚管理中通常有温湿度自动控制系统, 以控制蔬菜大棚温湿度, 适应生产需要。本论文主要阐述了基于 P89LPC938 单片机的温室大棚温湿度监测系统设计原理, 主要电路设计及软件设计等。该系统采用 LPC938 单片机作为控制器, DHT11 进行温湿度采集, 并通过无线模块 NRF24L01 进行主机与从机的无线通信,利用其 I 2C 总线技术控制 SRL_11280W_LCD 液晶实时显示。使用户在控制室即可监测温室大棚内的实时温湿度,从而方便用户对温室大棚的管理。关键词: 单片机 P89LPC938; 传感器 DHT11 ;液晶 SRL_11280W_LCD; 无线模块 NRF24L01 II The design of greenhouse temperature and humidity monitoring system Abstract W ith the improvement of agricultural industry scale, for larger quantity of trellis, traditional temperature control measures will show great bureau sex. Therefore, in modern vegetable shed management zhongtong often temperature and humidity automatic control system, in order to control the temperature, adapt to the trellis vegetable production thesis mainly elaborated based on AP89LPC938 tomatoes canopy temperature and humidity control system design principle, main circuit design and software design, etc. This system uses LPC938 single chip puter as controller, DHT11 as temperature and humidity data acquisition system ,a nd munications the wireless module NRF24L01, host and slave, I2C bus control SRL_11280W_LCD real-time display . Allows the user real-time in the control room to monitor greenhouse temperature and humidity, so as to facilitate the management of greenhouses. Keywords : P89LPC938 ; Sensors r DHT11 ; LCD SRL_11280W_LCD ; Wireless Module NRF24L01 III 目录摘要................................................................................................................................................................................I Abstract...................................................................................................................................................................