设计简介：
项目名：智能灌溉(实物)
项目编号：mcuclub-dz-158
单片机：STM32F103C8T6
功能简介：
1、通过土壤湿度检测模块检测湿度，湿度低于设置最小值，进行水泵灌溉，直到湿度大于设置最大值
2、通过内部RTC获取时间，可进行定时灌溉
3、通过DHT11检测环境温湿度
4、通过按键可设置土壤湿度阈值，修正时间、设置定时灌溉时间、手动灌溉
5、通过OLED显示屏显示数据
6、通过WIFI模块可将数据远程发送到手机端，手机端可远程设置土壤湿度阈值、设置定时灌溉时间、远程开启关闭灌溉
总字数：13864
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设计说明书链接：点击跳转
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答辩PPT链接：点击跳转
物联网技术在智慧农业节水灌溉中的应用
摘要
随着信息技术、智能技术和物联网系统等现代科技的全面发展，现代高科技农业正迎来深刻的变革。数字农业信息系统在我国迅速崛起，成为新型智慧农业的重要组成部分。智慧农业利用信息智能、监控和远程管理等现代科技手段，全面推动农业生产活动的智能化和自动化管理。本文旨在探讨智慧农业中物联网技术的应用，以及其在节水灌溉方面的重要作用。在智慧农业领域，物联网技术发挥着关键作用，通过多项先进技术手段，实现了对农业生产过程的全面监测和控制。本文以智慧农业的典型应用场景——节水灌溉为例，介绍了如何利用物联网技术来实现高效的土壤湿度监测和灌溉控制。首先，通过土壤湿度检测模块实时监测土壤湿度，当湿度低于设定的最小值时，自动启动水泵进行灌溉，直至湿度达到设定的最大值。此外，内部RTC的应用使得系统能够进行定时灌溉，进一步提高了节水效果。DHT11传感器用于检测环境温湿度，提供了环境信息供决策参考。用户可以通过设备上的按键设置土壤湿度阈值、修正时间以及进行手动灌溉。显示模块OLED能够实时显示各项测量数据，方便用户了解系统状态。而通过WIFI模块，数据能够远程传送到手机端，用户可以远程设置土壤湿度阈值、定时灌溉时间以及实现远程开启和关闭灌溉操作。
综上所述，本文研究探索了物联网技术在智慧农业节水灌溉中的应用，通过结合各种传感器和智能控制模块，实现了智能化的土壤湿度监测和灌溉管理。这一技术应用有望在智慧农业领域发挥更大的作用，为实现可持续农业发展和资源节约提供了有力支持。
关键词：智慧农业；物联网技术；节水灌溉；土壤湿度监测；远程控制
Abstract
With the comprehensive development of information technology, intelligent technology, and IoT systems, modern high-tech agriculture is undergoing profound changes. The digital agricultural information system is rapidly emerging in China as a crucial component of the new smart agriculture. Smart agriculture employs modern technological methods such as information intelligence, monitoring, and remote management to comprehensively promote the intelligent and automated management of agricultural production activities. This paper aims to explore the application of IoT technology in smart agriculture, particularly its significant role in water-saving irrigation.In the field of smart agriculture, IoT technology plays a pivotal role by employing various advanced techniques to achieve comprehensive monitoring and control of agricultural production processes. Using the typical application scenario of smart agriculture, namely water-saving irrigation, this paper describes how IoT technology can be used to achieve efficient soil moisture monitoring and irrigation control. Firstly, the real-time monitoring of soil moisture is accomplished through a soil moisture detection module. When the moisture level falls below the set minimum, the system automatically activates the water pump for irrigation until the moisture level reaches the set maximum. Additionally, the utilization of an internal RTC enables the system to perform timed irrigation, further enhancing water-saving efficiency. The DHT11 sensor is employed to detect environmental temperature and humidity, providing essential environmental information for decision-making.Users can set the soil moisture threshold, adjust timing, and initiate manual irrigation using the buttons on the device. The OLED display module can present real-time measurement data, enabling users to monitor the system’s status. Through the WIFI module, data can be remotely transmitted to a mobile device, allowing users to remotely set the soil moisture threshold, timing for irrigation, and activate or deactivate irrigation.In conclusion, this paper explores the application of IoT technology in water-saving irrigation in smart agriculture. By integrating various sensors and intelligent control modules, the paper demonstrates the achievement of intelligent soil moisture monitoring and irrigation management. This technology is poised to play a significant role in the field of smart agriculture, providing robust support for sustainable agricultural development and resource conservation.
Keywords: Smart agriculture; IoT technology; water-saving irrigation; soil moisture monitoring; remote control.
目录
物联网技术在智慧农业节水灌溉中的应用 I
摘要 I
Abstract II
第一章 绪论 7
第二章 设计思路与方案选择 9
第三章 硬件设计 12
第四章 系统程序设计 19
第五章 实物测试 28
第六章 总结与展望 32
致谢 33
参考文献 34
附录 36