000			02839nam a2200337 a 4500
003			OSt
005			20231204103051.0
008			070515s19uu xx 00 eng d
040			_cCvSU Main Campus Library
041	0		_aeng
082	0	4	_a620 _bJ84 2001
100		0	_aJoya, Randy I. _eauthor _940371
245	1	0	_aDesign of a PC-based shading system for green houses / _cby Randy I. Joya and Eric H. Pellos.
260	0		_aIndang, Cavite : _bCavite State University- Main Campus, _c2001.
300			_axiv, 73 pages : _billustrations ; _c28 cm.
336			_2rdacontent _atext
337			_2rdamedia _aunmediated
338			_2rdacarrier _avolume
500			_aDesign Project (BS Computer Engineering) Cavite State University.
504			_aIncludes bibliographical references.
508			_aCollege of Engineering, and Information Technology (CEIT)
520	3		_aJOYA, RANDY IGOS and PELLOS, ERIC HERRERA. "Design of a PC- Based Shading System for Greenhouses". Bachelor of Science in Computer Engineering. Cavite State University, Indang, Cavite. April 2001. Adviser: Ms. Marivic C. Gatan. The study aimed to design a PC-Based Shading System, driven by a motor for shading different types of crops that are sensitive to the radiation coming from the sun depending on the temperature gathered by the sensor within the greenhouse. The hardware part of the system was divided into two parts: the interfacing unit and the switching unit together with the shading machine. The interface card served as the output port, which gave the signals to the switching unit. The function of the switching unit was to gather the data specifically, the temperature within the greenhouse which served as the input that triggered the machine to rotate into different angles. From then, the blinds shaded the plants to protect them from the harmful rays of the sun. The language used to create the software was Visual Basic 5.0. The software provided different kind of plants, which mere chosen to apply to such greenhouse. It also presented the data or facts about the chosen plant, its picture, and its maximum and minimum degree temperature certain plant could take. The result revealed that automated shading system were more reliable and very effective in terms of shading process which played an important role in managing a greenhouse.
541			_cSubmitted to the University Library _d3-27-2001 _eDP-28
650		0	_aSystems engineering _912807
650		0	_aShading system _912813
690			_91680 _aBachelor of Science in Computer Engineering
700			_aPellos, Eric H. _eauthor _940372
700			_aGatan, Marivic C. _eadviser _931847
856			_uhttp://library.cvsu.edu.ph/cgi-bin/koha/opac-retrieve-file.pl?id=0931899fe3ef3af497b07c74f805d7b8 _yClick here to view thesis abstract and table of contents
942			_2ddc _cMAN
999			_c388 _d388