다중 깊이의 토양 수분 측정을 위한 장치 설계 및 구현.

In this paper, a device for measuring soil moisture at multiple depths was designed and implemented. Measuring soil moisture data allows you to set the optimal moisture environment for crop growth and helps increase production and yield through healthy growth of crops. In addition, the importance of measuring accurate soil moisture data is being emphasized to interpret and prevent natural disasters such as droughts and floods caused by climate change. However, it is difficult to measure moisture changes at the depth of crop roots by measuring moisture on the soil surface. Therefore, in this paper, a soil moisture measurement device was implemented by integrating capacitive sensors and environmental sensors. The device's features include variable measurement of moisture at a depth of approximately 10 to 60 cm rather than the soil surface, and real-time wireless transmission using Lora. When water was supplied to river sand in 10mL units as an experimental method, the measurement range of the implemented sensor was 0~70mL, and it was confirmed that the sensor responded sensitively to changes in moisture in the soil. [ABSTRACT FROM AUTHOR]