Design of Greenhouse Temperature and Light Intensity Control Circuit

Chao Zhang

Asian Agricultural Research, 2014, vol. 06, issue 10, 2

Abstract: In view of domestic scientific and technological achievements at present, real-time control circuit for greenhouse temperature and light intensity has been designed in line with the principle of cost saving and easy control. With advanced temperature sensor and light sensor applied to measure the temperature and light intensity, an execution unit is controlled by single-chip microcomputer (SCM) to regulate the temperature and light intensity, creating a hardware design scheme and software design idea. In case of high temperature and high light intensity in greenhouse, the sunshade net will be put down and the blower will be started automatically; and in case of low temperature and light intensity, the sunshade net will be folded up and the heating valve will be turned up automatically. In this way, the temperature and light intensity in greenhouse will be controlled within the designed range.

Keywords: Agribusiness (search for similar items in EconPapers)
Date: 2014
References: Add references at CitEc
Citations:

Downloads: (external link)
https://ageconsearch.umn.edu/record/190755/files/22.PDF (application/pdf)

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:ags:asagre:190755

DOI: 10.22004/ag.econ.190755

Access Statistics for this article

More articles in Asian Agricultural Research from USA-China Science and Culture Media Corporation
Bibliographic data for series maintained by AgEcon Search ().