000			02504nam a22003137a 4500
003			OSt
005			20250704142649.0
008			250704b |||||||| |||| 00| 0 eng d
040			_aTUPM _bEnglish _cTUPM _dTUPM _erda
050			_aBTH TK 870 _bG35 2024
100			_aGajo, Mark Angelo P. _eauthor
245			_aDevelopment of temperature-controlled top box using peltier module/ _cMark Angelo P. Gajo, Olsen Clarence M. Lim, Ma. Elizabeth L. Rasco, Zeus Martin I. Sajol, and John Vincent S. Tapar.--
300			_axii, 110pages: _c29cm.
336			_2rdacontent
337			_2rdamedia
338			_2rdacarrier
500			_aBachelor's thesis
502			_aCollege of Industrial Technology.-- _bBachelor of engineering technology major in electronics technology: _cTechnological University of the Philippines, _d2024.
504			_aIncludes bibliographic references and index.
520			_aThis study focuses on the development of a temperature-controlled top box using a Peltier module to address challenges in food delivery, specifically maintaining optimal food temperatures during transit. The prototype was designed to sustain cold temperatures (10– 15°C) and warm temperatures (50–60°C) and was equipped with a mobile application for real-time monitoring and control. Using the Waterfall Life Cycle Model, the system was designed, developed, and evaluated through structured phases. Testing demonstrated the prototype's superior ability to maintain temperatures compared to standard delivery boxes, with a statistically significant difference (p < 0.05) in both warm and cold temperature retention. For cold items, the prototype successfully retained temperatures with minimal fluctuation over 60 minutes, while for warm items, the temperature remained within the desired range. Usability evaluations yielded high acceptance ratings, with functional appropriateness scoring 4.83 (Highly Acceptable). While effective, limitations included size constraints and connectivity range issues. The findings demonstrate the prototype's potential to improve food quality, enhance customer satisfaction, and address operational inefficiencies in food delivery services.
650			_aPeltier module
650			_aFood delivery
650			_aInsulated box
700			_aLim, Olsen Clarence M. _eauthor
700			_aRasco, Lim, Ma. Elizabeth L. _eauthor
700			_aSajol, Zeus Martin I. _eauthor
700			_aTapar, John Vincent S. _eauthor
942			_2lcc _cBTH CIT _n0
999			_c30138 _d30138