MARC details
| 000 -LEADER |
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| fixed length control field |
03514nam a22003257a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER |
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| control field |
OSt |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
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| control field |
20260615145113.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
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| fixed length control field |
260615b |||||||| |||| 00| 0 eng d |
| 040 ## - CATALOGING SOURCE |
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| Language of cataloging |
English |
| Transcribing agency |
TUPM |
| Modifying agency |
TUPM |
| Description conventions |
rda |
| 050 ## - LIBRARY OF CONGRESS CALL NUMBER |
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| Classification number |
BTH TK 870 |
| Item number |
M36 2025 |
| 100 ## - MAIN ENTRY--PERSONAL NAME |
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| Personal name |
Manaig, Richmond V. |
| Relator term |
Author |
| 245 ## - TITLE STATEMENT |
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| Title |
Automated Inventory Machine for Loading and Unloading of Rice/ |
| Statement of responsibility, etc. |
Richmond V. Manaig, Gypsy Lyn M. Vista, Clark Denniel V. Velez, Neil Andrei C. Infante, and Charles Cholo F. Jacinto..- |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. |
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| Place of publication, distribution, etc. |
Manila: |
| Name of publisher, distributor, etc. |
Technological University of the Philippines, |
| Date of publication, distribution, etc. |
2025. |
| 300 ## - PHYSICAL DESCRIPTION |
|---|
| Extent |
ix, 57 pages: |
| Dimensions |
29cm. |
| 336 ## - CONTENT TYPE |
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| Source |
rdacontent |
| 337 ## - MEDIA TYPE |
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| Source |
rdamedia |
| 338 ## - CARRIER TYPE |
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| Source |
rdacarrier |
| 500 ## - GENERAL NOTE |
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| General note |
Bachelor's Thesis |
| 502 ## - DISSERTATION NOTE |
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| Dissertation note |
College of Industrial Technology..- |
| Degree type |
Bachelor of Engineering Technology Major in Electronics Technology: |
| Name of granting institution |
Technological University of the Philippines, |
| Year degree granted |
2025. |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE |
|---|
| Bibliography, etc. note |
Includes bibliographic references and index. |
| 520 ## - SUMMARY, ETC. |
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| Summary, etc. |
Access to staple food such as rice must be convenient, hygienic, and accurate; however,<br/>traditional rice retailing methods rely heavily on manual dispensing and handling, which<br/>often lead to measurement inaccuracies, contamination risks, and operational<br/>inefficiencies. This study addresses the research gap in automated, small-scale rice<br/>distribution systems by designing and developing an automated rice vending machine that<br/>ensures precise dispensing, reliable payment processing, and real-time inventory<br/>monitoring. The primary objective of the study is to improve accuracy, hygiene, and<br/>efficiency in rice distribution through automation. The system was developed using an<br/>Arduino Mega 2560 microcontroller integrated with coin and bill acceptors, a stepper<br/>motor for controlled dispensing, an ultrasonic sensor for inventory monitoring, a GSM<br/>module for notifications, and a user interface composed of an LCD and push-button<br/>controls. A prototyping approach was employed, followed by experimental testing focusing<br/>on dispensing accuracy, payment recognition accuracy, and inventory monitoring<br/>reliability. Results showed that the system achieved a 100% pass rate in dispensing<br/>accuracy for 0.5 kg, 1 kg, and 2 kg rice selections across nine trials. Inventory monitoring<br/>also demonstrated 100% accuracy, with system-recorded values perfectly matching manual<br/>measurements. Additionally, the payment system accurately recognized all tested<br/>Philippine coin (₱1, ₱5, ₱10, ₱20) and bill denominations (₱20, ₱50, ₱100), achieving a<br/>100% recognition rate under controlled conditions. These findings confirm the system’s<br/>reliability, functional correctness, and operational efficiency. The study concludes that the<br/>automated rice vending machine is a viable solution for improving food accessibility,<br/>minimizing human error, and enhancing hygiene, aligning with the research agendas of the<br/>Technological University of the Philippines (TUP), the Department of Science and<br/>Technology (DOST), and the United Nations Sustainable Development Goal 2 (Zero<br/>Hunger).<br/><br/>Keywords: Automated Rice Vending Machine, Arduino-Based System, Inventory<br/>Monitoring, Payment Recognition, UN SDG 2 |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Electronics Technology |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Automated Rice Vending Machine |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Inventory Monitoring |
| 700 ## - ADDED ENTRY--PERSONAL NAME |
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| Personal name |
Vista, Gypsy Lyn M. |
| Relator term |
Author |
| 700 ## - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Velez, Clark Denniel V. |
| Relator term |
Author |
| 700 ## - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Infante, Neil Andrei C. |
| Relator term |
Author |
| 700 ## - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Jacinto, Charles Cholo F. |
| Relator term |
Author |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
|---|
| Source of classification or shelving scheme |
Library of Congress Classification |
| Koha item type |
Bachelor's Thesis CIT |
| Suppress in OPAC |
No |