Development of noise detector with sound alarm / (Record no. 1931)

000 -LEADER
fixed length control field 03871nam a22003377a 4500
003 - CONTROL NUMBER IDENTIFIER
control field OSt
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250306231732.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 220816b ||||| |||| 00| 0 eng d
040 ## - CATALOGING SOURCE
Original cataloging agency CvSU-CCAT Campus Library.
Language of cataloging English.
Transcribing agency CvSU-CCAT Campus Library.
Description conventions rda.
050 ## - LIBRARY OF CONGRESS CALL NUMBER
Classification number UM TK 5102.9
Item number A33 2017
100 ## - MAIN ENTRY--PERSONAL NAME
Personal name Adamos, Raeden H., author.
9 (RLIN) 6592
245 ## - TITLE STATEMENT
Title Development of noise detector with sound alarm /
Statement of responsibility, etc. Raeden H. Adamos, Mhelvin P. Austria, and Bella Fe D. Sicam.
260 ## - PUBLICATION, DISTRIBUTION, ETC.
Place of publication, distribution, etc. Rosario, Cavite :
Name of publisher, distributor, etc. Cavite State University-CCAT Campus,
Date of publication, distribution, etc. 2017.
300 ## - PHYSICAL DESCRIPTION
Extent xviii, 67 leaves :
Other physical details illustrations ;
Dimensions 28 cm
500 ## - GENERAL NOTE
General note Project Design Study (BSIT - Major in Electronics Technology) -- Cavite State University-CCAT Campus, 2017.
504 ## - BIBLIOGRAPHY, ETC. NOTE
Bibliography, etc. note Includes bibliographical references and appendices.
520 ## - SUMMARY, ETC.
Summary, etc. ADAMOS, RAEDEN H., AUSTRIA, MHELVIN P. and SICAM, BELLA FE D., Development of Noise Detector with Sound Alarm Undergraduate Project Design. Bachelor of Science in Industrial Technology. Cavite State University Rosario Campus, Rosario, Cavite. April 2017. Adviser: Ms. Janice G. Dulce. Technical critic: Mr. Nonilo G. Evangelista.<br/><br/>The study was conducted at Cavite State University Rosario Campus,Rosario, Cavite Electronics Building TVEP R-3 and Library from June 2015 to April 2017.The primary objective of the study was to develop and evaluate the noise detector with sound alarm. Specifically,the study aimed to 1) design a noise detector with sound alarm; 2) construct a noise detector with sound alarm from supply and materials available in the local market; 3) evaluate the performance of the prototype in terms of; a) sensitivity of sensor to detect any audible audio frequency within given distance, height of installation and time; b) safety of electronic circuitry with respect to change of temperature during its time of operation; and 4) conduct a cost analysis for the fabrication of noise detector with sound alarm.<br/><br/>The prototype was composed of different parts which include the power supply, condenser microphone, Arduino, amplifier circuit and loudspeaker. The power supply, serve as the source power of the whole circuit. The whole circuit was supplied by 220v AC.; condenser microphone, used as an input device that converts the sound into electrical; Arduino, a programmable circuit board that consist the programmed data or the output sound; amplifier circuit, serve as the passage of input signal and amplify/strengthen the output signal; and loudspeaker, which converts electrical signal into sound.<br/><br/>Measuring the distance, height of installation and the sensitivity of the microphone was done to evaluate the performance of the prototype.The sensitivity of the microphone can reach out the following source of sound like; falling book, pulling of chairs, normal conversation and phone ringing within the distance of 4 meters.<br/><br/>The prescribe height of installation was in 2 meters above the ground. Within the given source of sound and height of instillation the prototype automatically alarm with an output sound of“Please Keep Quiet”.<br/><br/>Testing and evaluation was conducted in 8 hours of operation. The accuracy of time was performed in three trials. Thermocouple was used to measure the temperature of the transformer in every hour.
546 ## - LANGUAGE NOTE
Language note In English text.
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Noise detector.
9 (RLIN) 9619
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Sound alarm.
9 (RLIN) 14695
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Design and development.
9 (RLIN) 14539
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Noise monitoring.
9 (RLIN) 14696
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Noise reduction.
9 (RLIN) 14697
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Sound detection.
9 (RLIN) 9621
700 ## - ADDED ENTRY--PERSONAL NAME
Personal name Austria, Mhelvin P., author.
9 (RLIN) 6593
700 ## - ADDED ENTRY--PERSONAL NAME
Personal name Sicam, Bella Fe D., author.
9 (RLIN) 6594
700 ## - ADDED ENTRY--PERSONAL NAME
Personal name Dulce, Janice G., adviser.
9 (RLIN) 6548
700 ## - ADDED ENTRY--PERSONAL NAME
Personal name Evangelista, Nonilo G., technical critic.
9 (RLIN) 6107
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Source of classification or shelving scheme
Koha item type Thesis/Manuscripts/Dissertations
Classification part TK 5102.9 A33 2017
Call number prefix UM
Holdings
Withdrawn status Lost status Source of classification or shelving scheme Damaged status Not for loan Collection code Permanent location Current location Shelving location Date acquired Coded location qualifier Full call number Barcode Date last seen Copy number Price effective from Koha item type
          Thesis/Manuscript/Dissertation Cavite State University - CCAT Campus Cavite State University - CCAT Campus TH 04/11/2017 UM UM TK 5102.9 A33 2017 T0002952 08/16/2022 1 08/16/2022 Thesis/Manuscripts/Dissertations

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