总字数：14500+
摘 要
当前精准控制为当前农业的发展的主要趋势，且对我国以农业为主的黑龙江来说，其对农业的研究对该省的发展较为重要，也是实现我国当前农业可持续发展，使得可以实现对农业的土壤可以合理运用，提高土壤的输出，而对土壤的参数进行测量，可以使得人们可以较为直观了解当前土壤的情况。
为了解决这些问题，此次设计一款土壤PH值及其温湿度监控系统设计，经过实物测试，得出此次设计具有体积较小、工作性能较为稳定，且可以大批量进行生产，且此次设计的设备具有操作较为简单，可以快速准确检测处土壤环境的参数来。在此次设计中，先对此次设计的土壤PH值及温湿度监测系统进行整体的方案设计，然后对其实现温度检测、酸碱度检测、及其湿度检测的硬件电路进行设计，并将设计的实物进行功能的测试。
综上所述，此次设计的土壤PH值及其温湿度监控系统设计，其工作较为稳定、且检测土壤的温湿度和PH值较为准确，检测的误差较小，且操作较为便捷，可以为当前的农业的种植及其灌溉提供较为有力的方法。为当前我国农业的发展起到一定的促进作用。
关键词：土壤环境；土壤温湿度；土壤酸碱度；测控
Abstract
Current precision control as the main trend in the current agricultural development, and to our country on agriculture in heilongjiang province, the agricultural research is more important to the development of the province, and realize the agricultural sustainable development in our country, that can realize to the agricultural soil can reasonable use, improve the output of the soil, and to measure the parameters of the soil, Can make people can intuitively understand the current soil situation.
In order to solve these problems, the design of a soil PH value and temperature and humidity monitoring system design, through the actual test, it is concluded that the design has smaller volume, work performance is more stable, and can be mass production, and the design of the equipment operation is simple, fast and exact detection can place the parameters of the soil environment. In this design, the design of the soil PH value and temperature and humidity monitoring system for the overall design, and then the realization of temperature detection, PH detection, and humidity detection of the hardware circuit design, and the design of the physical test function.
To sum up, the design of soil PH value and temperature and humidity monitoring system, its work is more stable, and the detection of soil temperature and humidity and PH value is more accurate, the detection error is small, and the operation is convenient, can provide a more powerful method for the current agricultural planting and irrigation. It plays a certain role in promoting the development of China’s agriculture at present
Keywords:soil environment; Soil temperature and humidity; Soil ph; Measurement and control
目 录
1 绪论
2 系统设计方案
3 硬件设计
4 系统程序设计
5 仿真测试
6 实物制作与调试过程
7 结论
参考文献
致谢
附录
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