000			03326nam a22003377a 4500
003			OSt
005			20260318125730.0
008			260318b |||||||| |||| 00| 0 eng d
040			_aTUPM _bEnglish _cTUPM _dTUPM _erda
050			_aBTH TK 147 _bA76 2025
100			_aARMANDO, JAYJAY O. _eAuthor
245			_aDevelopment of an IOT-based community emergency response system/ _cJayjay O. Armando, Miome Uno A. Cortez, April Joy P. Cruzado, Mark Anthony, G. Dalit, and Kelvin Benz D. Mendez.--
260			_aMANILA _bTECHNOLOGICAL UNIVERSITY OF THE PHILIPPINES _c2025
300			_axi, 72 pages: _c29 cm
336			_2rdacontent
337			_2rdamedia
338			_2rdacarrier
500			_aBachelor's Thesis
502			_aCollege of Industrial Technology.-- _bBachelor of Engineering Technology major in Electrical Technology: _cTechnological University of the Philippines, _d2025
504			_aIncludes bibliographic references and index.
520			_aEmergency communication is a vital component of community safety, particularly at the barangay level where timely warnings can significantly reduce risks during disasters and other emergency situations. Despite the availability of national and regional alerting mechanisms, many local communities experience delayed, unreliable, or inaccessible emergency notifications due to centralized systems, infrastructure limitations, and lack of localized control, highlighting the need for a reliable, cost-effective, and easily deployable community-based emergency notification system. This capstone study focuses on the design and development of an IoT-based Community Emergency Notification System that integrates a web application, mobile application, and an ESP32-controlled siren alarm, with the primary objective of improving emergency preparedness and response by enabling authorized users to activate verified emergency alerts remotely while maintaining a manual backup mechanism at the local level. The system utilizes an ESP32 microcontroller with internet connectivity interfaced with the Blynk Console as a virtual pushbutton, supported by a physical pushbutton override, and a web-based platform for real-time monitoring and reporting. The system was developed and tested in terms of functionality, reliability, response time, and distance capability. Results indicate that it can handle multiple concurrent activations without failure while delivering rapid response for both virtual and manual alarm triggering. Distance testing further revealed that siren audibility is influenced by environmental and structural conditions, resulting in reduced effectiveness in areas with high noise interference. Overall, the study concludes that the proposed system is a practical and scalable solution that enhances barangay-level emergency communication and contributes to improved community safety. Keywords: Community Emergency Notification System, Emergency Communication, ESP32, IoT, Siren Alarm
650			_aElectrical Technology
650			_aEmergency Communication
650			_aIOT
650			_aCommunity emergency
700			_aCortex, Miome Uno A. _eAuthor
700			_aCruzado, April Joy P. _eAuthor
700			_aDalit, Mark Anthony G. _eAuthor
700			_aMendez, Kelvin Benz D. _eAuthor
942			_2lcc _cBTH CIT _n0
999			_c31356 _d31356