Design of soil moisture control prototypes for plant cultivation

2019 3rd International Conference on Electrical, Telecommunication and Computer Engineering (ELTICOM) Pub Date : 2019-09-01 DOI:10.1109/elticom47379.2019.8943884

T. Nasution, Alwi Dahlan Parinduri, L. Harahap, C. F. Nasution

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Abstract

Soil moisture is one of the important parameters for the process of hydrology, biology and biogeochemistry. In the cultivation of plants, it is necessary to control soil moisture to get good crop yields. In this study we designed a system of automatic soil moisture control for the purposes of crop cultivation. The system works by watering automatically when the soil moisture for the plant decreases. The system is designed using an STM32 microcontroller and humidity sensor to check soil moisture. STM 32 microcontroller will process the information that is delivered by sensor by giving a limitation range on a certain value between <3000 and >3000. If the sensor reads is <3000 then STM 32 sends the signal to the servomotor which then servomotor will move to 0° position and if the result is >3000 then STM 32 will send a signal to the servomotor to move to 180 ° position. From the test results it is proven that the system can work well automatically with a success rate of around 90%.

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植物栽培土壤水分控制原型设计

土壤湿度是水文、生物和生物地球化学过程的重要参数之一。在植物栽培中，控制土壤水分是获得良好作物产量的必要条件。本文设计了一种用于农作物种植的土壤水分自动控制系统。当土壤湿度下降时，该系统就会自动浇水。该系统采用STM32单片机和湿度传感器对土壤湿度进行检测。stm32微控制器将通过在3000之间的某个值上给出限制范围来处理传感器传递的信息。如果传感器读数为3000，那么stm32将发送信号到伺服电机移动到180°位置。测试结果表明，该系统可以很好地自动工作，成功率在90%左右。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

2019 3rd International Conference on Electrical, Telecommunication and Computer Engineering (ELTICOM)

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