| Issue |
MATEC Web Conf.
Volume 139, 2017
2017 3rd International Conference on Mechanical, Electronic and Information Technology Engineering (ICMITE 2017)
|
|
|---|---|---|
| Article Number | 00213 | |
| Number of page(s) | 5 | |
| DOI | https://doi.org/10.1051/matecconf/201713900213 | |
| Published online | 05 December 2017 | |
Design of plant growth information acquisition and management system based on WIFI
1 Mechanical and Precision Instrument Engineering, Xi’an University of Technology, Xi’an, China
* Corresponding author: lejing@xaut.edu.cn
A portable plant growth information acquisition and management system based on WIFI was developed to monitor plant growth status by the non - picking leaves. It uses STM32 as main control chip. The chlorophyll characterization value SPAD and water characterization value WI were obtained with the transmittance of plant leaves under the light of 650, 940 and 1450nm, and the fluorescence images were obtained by 460nm excitation chlorophyll fluorescence to analyze the infection of the disease. The nitrogen content of the leaves can be retrieved with the fluorescence parameter Rfd. The software of the upper computer, which adopts the B/S architecture, is designed to manage and display the data based on the JAVA language. The stability and reliability of the designed system are verified by field application.
© The Authors, published by EDP Sciences, 2017
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. (http://creativecommons.org/licenses/by/4.0/).
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