Journal of Bio-Environment Control (생물환경조절학회지)
- Volume 1 Issue 1
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- Pages.61-71
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- 1992
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- 1229-4675(pISSN)
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- 2765-3641(eISSN)
Development of an Automatic Irrigation Control System in Protected Horticulture
시설원예에 있어서 물관리 지동화 시스템 개발
Abstract
This study is performed to develop an automatic irrigation control of system for effective water management in greenhouse. The automatic irrigation control system is composed of an IR-RED optical sensor in tensiometer and an One-chip micro controller. The following results are obtained : 1. A practical IR-RED optical sensor in tensiometer, which shows the starting point of irrigation, was developed. 2. The automatic irrigation system with the optical sensor and One-chip micro controller was developed and also designed to be able to combine with the control system for temperature, curtain opening, etc. 3. A multiple irrigation control system for several greenhouses were suggested. 4. The results of the system test with the driving program for automatic water management were excellent.
Keywords