Security – Safety Projects

Tera Barcode Scanner. (Reprinted with permission from Tera Instruments, Inc)

Maximizing Productivity with an Automated Inventory Tracking System

Abstract The Automated Inventory Tracking System (AITS) aims to address deficiencies in the routine management of personal belongings. Specifically, it aims to minimize waste in grocery shopping by providing users with a comprehensive view of their possessions, complete with product names, specifications, and expiration dates. This initiative involves the identification of grocery item barcodes, which […]

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LCD display with phase voltage and phase current

Building a Reliable RFID-Based Security System with AVR ATmega32

A cost-effective and dependable safeguarding solution has been developed to protect a three-phase induction motor from various electrical anomalies including unbalanced voltages, under voltage, over voltage, short circuits, and overheating. To maintain affordability, the design utilizes components such as the Atmega32 microcontroller, MOSFETs, relays, as well as small current transformers (CTs) and potential transformers (PTs).

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RFID based security system using AVR ATmega32 microcontroller

RFID based security system using AVR ATmega32 microcontroller

RFID technology has significantly revolutionized our lives by streamlining machine communication. Its widespread use spans across various sectors such as schools, hospitals, industries, and more. This article provides guidance on constructing a straightforward yet dependable RFID-based security system utilizing an AVR microcontroller, a solution that proves both reliable and cost-effective. Prior familiarity with RFID principles

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Implementation setup of Atmega32

AUTOMATED SECURITY SYSTEMS

1. INTRODUCTION Advancements in security systems have notably progressed, incorporating smartphone control and the utilization of microcontrollers and Graphics Processing Unit (GPU) based microprocessors within a brief timeframe. These enhancements in technology have facilitated automation systems, offering convenient features that streamline daily life. Enabling remote control of appliances via smartphones, whether in a home or

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SingLock System

SingLock

SingLock is a pitch-based security system based on ATMEL MEGA1284P microcontroller featuring two password protection stages: one based on a 4-digit numeric personal identification number inputted via the keypad and another based on two pitches inputted via the microphone. Most security systems we find today are keypad and/or keyboard-based. Speech, rather than button-pressing and/or typing,

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Keypad Interface With 8051 and Displaying Keypad Numbers in 7 Segment

Keypad Interface With 8051 and Displaying Keypad Numbers in 7 Segment

In this tutorial I’m going to tell you about how we can interface keypad with 8051 and displaying keypad numbers in 7 segment display Step 1: Software Used As we are showing proteus simulation so FOR CODING AND SIMULATION YOU REQUIRED: 1 Keil uvision: Their are lots of product from keil. so you will be required

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