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Previous Posts

Fire Detection and Alarm System or FDAS

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I have a presentation to electronics engineering students in Iligan Institute of Technology – Mindanao State University, the title “ Fire Detection and Alarm System” or FDAS. Safety is a common word we hear in industries but some of the world seems to ignore this and the obvious reason was that the city enforcement of laws are weak. The goal was to spread the awareness on RA9292, the electronics engineering law inclusion to the National Building Code which is crucial to protect building occupants from harm and prevent damage to property. There are 3 important phases of fire detection and alarm system; the time element, notification (manual and automatic alarm) and activation. The idea of FDAS was to sense signs of fire and alert personnel to prevent fire from getting bigger. Why do we need FDAS when we already have some fire extinguisher?  To answer that question lets discuss the fire department response time. First the ignition where combustion starts and fire grows undetected
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Technnovation 2016

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I was invited to be a judge for three students projects namely; a Solar-powered Hybrid Vending Machine, Smart Switch, and an Improved Mechanized Ice Cream mixer done by graduating electrical engineering students who participate on Iligan Institute of Technology, Mindanao State University – Innovation Convergence last August 30-31, 2016. The title of the event was 2016 Technnovation with the theme, “Advancing Technopreneurship and Innovation in Mindanao”. In parallel with other session they have these: Cluster 1 Resilient Structures, Disaster Risk Reduction and Management and Environment Cluster 2 Energy and Power Cluster 3 Health, and Pharmaceuticals Cluster 4 Food and Nutrition Cluster 5 Instrumentation and Control I am at Cluster 5 to judge the three projects, this is last August 31, 2016. The first one the Solar-powered Hybrid Vending Machine was very crude but I could understand that the students has to balance their budget with the idea of having an economically and portable v
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CCTV single or multiple camera solutions

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    The effectiveness of using a single or multiple camera CCTV (Closed-Circuit Television) solutions depends on various factors and the specific security requirements. Single Camera Advantages The main advantage is cost-effective, they are more budget-friendly initially. Managing and maintaining a single camera is straightforward. Limitations A single camera can cover a specific are and detect obstacles or incidents, it only provides a restricted field of view. Blind spots may exist. If it is not positioned optimally, it may miss critical events. No backup if the camera fails or malfunction. Deploying a single camera is cost-effective and generally a good choice if the application is small. Multiple Camera Advantages Multiple cameras can cover larger areas, reducing blind spots. If one camera fails, other continue monitoring. Different camera type can be strategically placed. Multiple angles aid in identifying individual or incidents. View different areas simultaneously on a single mo
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