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Monitoring System for Plant Growth Environment Based on Zigbee/RS485
Abstract:
After studying the research status of monitoring system for plant growth information, a system is developed with Kingview, VB and C to monitor soil temperature, soil moisture, air temperature, air humidity, Illumination and carbon dioxide. The system realizes real time monitoring, remote access, trend analysis and many other functions. Transmission distance is estimated by channel transmission loss model. Theoretical transmission distances are 1691.99m outdoor and 480.84m indoor. The real transmission distance is measured in the production base. The experimental communication distances are 1680m and 1520m in sunny and rainy day.
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381-384
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Online since:
February 2014
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© 2014 Trans Tech Publications Ltd. All Rights Reserved
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