This document describes a home security system using an Arduino microcontroller. The system uses various sensors including a PIR motion sensor, temperature sensor, gas sensor, and smoke sensor. An ESP8266 WiFi module connects the system to the internet to allow remote monitoring and control via a mobile app or web application. The system detects intrusions and environmental changes and triggers an alarm. When the PIR sensor detects motion, it sends a notification to the user's phone. This low-cost smart home security system provides remote monitoring and control capabilities while requiring minimal external hardware components.
Developed a home security system to protect occupants from fire and intrusion. The device sends SMS to the emergency number provided to it via GSM (Global System for Mobile communications) module. Led my group and implemented the device successfully.
IoT based Environmental Monitoring and Control SystemIJMREMJournal
IoT plays a major role in collecting the information from the sensing unit enclosing our environment due to
alterations in the climate which led to the significance of environmental monitoring. This Paper presents a
development of real time environmental monitoring and control system by utilizing Node MCU, DHT11 sensor,
ACS712 current sensor, Thing Speak (Open IoT analytics service) and Blynk application. The main task of
monitoring parameters (Humidity, temperature and power consumption) with real time sensors is done by Thing
Speak continuously which has API (Application programming Interface) for gathering sensed data and enabling
users to observe the monitored data in graphs for an interval of every 15 seconds.
This project is also designed to control home devices sitting at any place in the world by utilizing power
efficiently through Blynk application which is used to read data from sensors located in home environment using
smart phone and to turn on/off heating and cooling appliances automatically with respect to room temperature
values.
White Paper - Tracking Assets and Workers in ConstructionJulia McNally
This white paper looks at how Iknaia uses Bluetooth Low Energy (BLE) to track and monitor workers and assets in the construction industry, where other traditional technologies such as GPS and Wireless signals are not available.
Developed a home security system to protect occupants from fire and intrusion. The device sends SMS to the emergency number provided to it via GSM (Global System for Mobile communications) module. Led my group and implemented the device successfully.
IoT based Environmental Monitoring and Control SystemIJMREMJournal
IoT plays a major role in collecting the information from the sensing unit enclosing our environment due to
alterations in the climate which led to the significance of environmental monitoring. This Paper presents a
development of real time environmental monitoring and control system by utilizing Node MCU, DHT11 sensor,
ACS712 current sensor, Thing Speak (Open IoT analytics service) and Blynk application. The main task of
monitoring parameters (Humidity, temperature and power consumption) with real time sensors is done by Thing
Speak continuously which has API (Application programming Interface) for gathering sensed data and enabling
users to observe the monitored data in graphs for an interval of every 15 seconds.
This project is also designed to control home devices sitting at any place in the world by utilizing power
efficiently through Blynk application which is used to read data from sensors located in home environment using
smart phone and to turn on/off heating and cooling appliances automatically with respect to room temperature
values.
White Paper - Tracking Assets and Workers in ConstructionJulia McNally
This white paper looks at how Iknaia uses Bluetooth Low Energy (BLE) to track and monitor workers and assets in the construction industry, where other traditional technologies such as GPS and Wireless signals are not available.
This paper aims to design an Advanced home automation system using normal web server and Wi-Fi technology. The devices can be switched ON OFF and sensors can be read using a Personal Computer PC through Wi-Fi. This paper helps to develop a home automation system that gives the user complete control over all remotely controllable aspects of his or her home. The automation system will have the ability to be controlled from a central host PC, the Internet, and also remotely accessed via a Pocket PC with a Windows Mobile based application. Er. Bharti Sood | Er. Rahul Gupta "Smart Home Automation using Wi-Fi" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-2 , February 2019, URL: https://www.ijtsrd.com/papers/ijtsrd21372.pdf
Paper URL: https://www.ijtsrd.com/engineering/electronics-and-communication-engineering/21372/smart-home-automation-using-wi-fi/er-bharti-sood
Domotics – A Cost Effective Smart Home Automation System Using Wifi as Networ...IJERA Editor
This paper describes an investigation into the potential for remote controlled operation of home automation (also called as Domotics) systems. It considers problems with their implementation, discusses possible solutions through various network technologies and indicates how to optimize the use of such systems. This paper emphasizes on the design and prototype implementation of new home automation system that uses WiFi technology as a network infrastructure connecting its parts. The proposed can be viewed on two fold; the first part is the software (web server), which presents system core that manages, controls, and monitors users’ home. Users and system administrator can locally (LAN) or remotely (internet) manage the system code. Second part is hardware interface module, which provides appropriate interface to sensors and actuator of home automation system. Unlike most of available home automation system in the market the proposed system is scalable that one server can manage many hardware interface modules as long as it exists on WiFi network coverage.
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/
Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
Explore the innovative world of trenchless pipe repair with our comprehensive guide, "The Benefits and Techniques of Trenchless Pipe Repair." This document delves into the modern methods of repairing underground pipes without the need for extensive excavation, highlighting the numerous advantages and the latest techniques used in the industry.
Learn about the cost savings, reduced environmental impact, and minimal disruption associated with trenchless technology. Discover detailed explanations of popular techniques such as pipe bursting, cured-in-place pipe (CIPP) lining, and directional drilling. Understand how these methods can be applied to various types of infrastructure, from residential plumbing to large-scale municipal systems.
Ideal for homeowners, contractors, engineers, and anyone interested in modern plumbing solutions, this guide provides valuable insights into why trenchless pipe repair is becoming the preferred choice for pipe rehabilitation. Stay informed about the latest advancements and best practices in the field.
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Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.