원문정보
초록
영어
The goal of this study is to develop experiment monitoring system of agriculture fields using ZigBee wireless modules. Soil moisture, ambient temperature, atmospheric pressure and intensity of sunlight are the most important factors to grow a wheat crop and other vegetables. In order to monitor the factors soil moisture (YL69), air pressure (BMP180), temperature (DS18B20), photoresistor were used for sensing environment data. The TI CC2530 RF SoC chip was used in the system. ZigBee modules were connected to star topology. ZigBee modules send data wirelessly to a data center. This data can be displayed and analyzed on the main monitoring program as needed also sent to the client mobile. Characteristics of the sensors were determined by experiment results.
목차
1. Introduction
1.1 Factors in wheat growth
2. Design and solution of system
2.1 System structure
2.2 Structure of one monitoring node
3. Experiment and result
3.1 Devices and sensors used in experiment
3.2 Measuring soil moisture
3.3 Measuring light intensity
3.4 Monitoring application program
4. Conclusion
References