基于zigbee的果园环境监测系统设计(附件)【字数:8254】
目 录
一、绪论 1
(一)本课题的研究背景和意义 1
(二) 基于ZigBee的果园环境监测系统设计框图 2
(三) 基于ZigBee的果园环境监测系统设计的主控制模块 3
(四)本设计的主要工作 3
二、硬件电路设计 4
(一)光照度传感器 4
(二)DS18B20温度传感器 5
(三)土壤湿度传感器 7
(四)OLED显示电路 8
(五)继电器电路 8
三、软件系统设计 9
(一)ZigBee的果园环境监测系统主程序流程设计 9
(二)光照度传感器子程序设计 11
(三)温度子程序设计 11
(四)湿度子程序设计 13
(五)OLED子程序设计 13
四、 系统调试与实现 15
(一) 硬件电路调试 15
(二)制作此系统时遇到的问题和相应解决办法 17
(三)ZigBee的果园环境监测系统的实现 17
五、 总结 18
致谢 19
参考文献 20
附录一 原理图 21 *51今日免费论文网|www.51jrft.com +Q: ^351916072^
附录二 元器件清单 21
附录三 实物图 22
附录四 源程序 23
Abstract
Science and technology in the development of human life at the same time the level of continuous improvement, so in the field of intelligent farming technology is also constantly improving. In the process of orchard breeding, the design of the orchard environment monitoring system based on zigbee has been created, it can record the growth environment of the trees in the orchard very well, and the data is displayed on THE OLED, when the detected data is not at the set threshold, it will react accordingly, such as low lighting, will turn on the lights, low humidity, will water and other treatment settings, save the fruit tree in the fire, compared to the use of ordinary manpower to breed, it can work, its own management, its own monitoring When something goes wrong, we can also alert ourselves and give our orchard environment a smarter and more efficient way to manage it.
The design takes the CC2530 ZigBee chip as the core, adopts the temperature sensor DS18B20, soil moisture detection sensor YL69, the lighting sensor BH1750, OLED display module, relay module, power module. Through each sensor to its corresponding data detection, and then the detected data through the CC2530 ZigBee module sent to the OLED display module, the detected data on the OLED screen, to achieve the orchard lighting and temperature and humidity detection and processing.
Keywords: illumination sensor BH1750; CC2530 ZigBee chip; OLED display module.
一、绪论
(一)本课题的研究背景和意义
1.智能果园环境监测系统设计的发展背景
相对于整个世界来讲,我国是标准的农业大国,因为我国的人口非常的多,每天所需要的食物也非常的大,所以国家目前也在不断的保护耕地,它的地位在我国是相当的重要的,但是想要有很多的食物产量,就必须保证植物生长的气候条件等,虽然我们国家的土地面积非常的广阔,但是能自然种地的地方还挣不多,严重阻碍了部分地区的农业发展。
原文链接:http://www.jxszl.com/jsj/wlw/607542.html