Smart Prepaid Energy Meter using ARM7 & and GSM
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This is My Final Year Project which is Smart Prepaid energy meter based on LPC2148 or ARM7 and GSM Sim 900.
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prepaid energymeter
Prepaid energy meters allow customers to pay for electricity before using it, similar to prepaid mobile phones. With traditional energy meters, a person had to read meters and deliver bills each month, which was time-consuming and error-prone. Prepaid meters address these issues by automatically cutting off power when credit is exhausted, eliminating billing delays and disputes. The prepaid system uses smart cards or tokens to recharge the meter remotely via a microcontroller, LCD display, GSM modem and relays. This makes the process more convenient and efficient compared to traditional billing methods.
SMART METER ppt
http://ieeexplore.ieee.org/search/searchresult.jsp?queryText=Smart%20Electricity%20Meter%20Data%20Intelligence%20for%20Future%20Energy%20Systems:%20A%20Survey&newsearch=true
Seminar presentation on Smart Energy Meter
The document discusses smart energy meters, which allow for two-way communication between the energy meter and the utility provider. Smart meters consist of components like a digital energy meter, current and voltage sensors, a microcontroller, and a communication module. This enables remote and automatic meter reading as well as providing consumers with insights into their energy usage to encourage savings. Smart meters help reduce power theft, improve regulation, and allow more accurate billing compared to traditional electro-mechanical meters.
Prepaid energymeter
1. The document discusses prepaid energy meters as an alternative to traditional electricity billing systems. Prepaid energy meters allow customers to pay for a set amount of electricity units in advance before using them.
2. Traditional billing systems are time-consuming and error-prone, involving manual meter readings, bill production, and payment collection. Prepaid energy meters address these issues by automating the process.
3. Key advantages of prepaid energy meters include accuracy, reducing debt and electricity theft, enabling customers to better budget their electricity usage, and allowing suppliers to better monitor consumption and demand.
prepaid energy meter
This document discusses prepaid energy meters. It begins by defining an energy meter and a prepaid energy meter. It then explains the components of a prepaid energy meter, including an EEPROM IC, AT89S52 microcontroller, LCD display, ULN2003 driver, and AT2402 chip. The document outlines how these components work together to allow customers to pay for electricity upfront via a prepaid card system, monitor their usage, receive low balance alerts, and have their power automatically disconnected if credit runs out. Prepaid energy meters provide benefits to both utilities and consumers like budgeting, reduced overhead and billing hassles, and load control.
Pre paid Energy meter
This document describes a prepaid energy meter system that uses smart cards to allow customers to prepay for electricity usage. The system includes a metering unit that measures electricity consumption and communicates with a monitor unit. A smart card holds prepaid credit that is deducted as power is used. When credit runs low, the meter provides warnings. Prepaid meters offer utilities improved operational efficiencies and reduced financial risks compared to traditional post-paid systems. However, they also have higher upfront costs and equipment requirements.
Gsm based energy meter reading system and load control
from this we are so get bill instantly without having man power and control loads from any where to any place by using a net work through gsm
prepaid energy meter using gsm
This document presents a project on a prepaid energy meter using GSM. It consists of an introduction, block diagram, descriptions of the microcontroller, LCD display, GSM module, relays, and other components. The system uses an AT89S52 microcontroller to control relays connecting the load to the main power supply based on commands from an operator via GSM. It has advantages like accuracy, tamper proofing, and better customer service. Future enhancements could include a printer, remote recharging, and balance checking. The conclusion is that the project works satisfactorily in the lab and minor modifications could make it suitable for field use.
Recommended
prepaid energymeter
Prepaid energy meters allow customers to pay for electricity before using it, similar to prepaid mobile phones. With traditional energy meters, a person had to read meters and deliver bills each month, which was time-consuming and error-prone. Prepaid meters address these issues by automatically cutting off power when credit is exhausted, eliminating billing delays and disputes. The prepaid system uses smart cards or tokens to recharge the meter remotely via a microcontroller, LCD display, GSM modem and relays. This makes the process more convenient and efficient compared to traditional billing methods.
SMART METER ppt
http://ieeexplore.ieee.org/search/searchresult.jsp?queryText=Smart%20Electricity%20Meter%20Data%20Intelligence%20for%20Future%20Energy%20Systems:%20A%20Survey&newsearch=true
Seminar presentation on Smart Energy Meter
The document discusses smart energy meters, which allow for two-way communication between the energy meter and the utility provider. Smart meters consist of components like a digital energy meter, current and voltage sensors, a microcontroller, and a communication module. This enables remote and automatic meter reading as well as providing consumers with insights into their energy usage to encourage savings. Smart meters help reduce power theft, improve regulation, and allow more accurate billing compared to traditional electro-mechanical meters.
Prepaid energymeter
1. The document discusses prepaid energy meters as an alternative to traditional electricity billing systems. Prepaid energy meters allow customers to pay for a set amount of electricity units in advance before using them.
2. Traditional billing systems are time-consuming and error-prone, involving manual meter readings, bill production, and payment collection. Prepaid energy meters address these issues by automating the process.
3. Key advantages of prepaid energy meters include accuracy, reducing debt and electricity theft, enabling customers to better budget their electricity usage, and allowing suppliers to better monitor consumption and demand.
prepaid energy meter
This document discusses prepaid energy meters. It begins by defining an energy meter and a prepaid energy meter. It then explains the components of a prepaid energy meter, including an EEPROM IC, AT89S52 microcontroller, LCD display, ULN2003 driver, and AT2402 chip. The document outlines how these components work together to allow customers to pay for electricity upfront via a prepaid card system, monitor their usage, receive low balance alerts, and have their power automatically disconnected if credit runs out. Prepaid energy meters provide benefits to both utilities and consumers like budgeting, reduced overhead and billing hassles, and load control.
Pre paid Energy meter
This document describes a prepaid energy meter system that uses smart cards to allow customers to prepay for electricity usage. The system includes a metering unit that measures electricity consumption and communicates with a monitor unit. A smart card holds prepaid credit that is deducted as power is used. When credit runs low, the meter provides warnings. Prepaid meters offer utilities improved operational efficiencies and reduced financial risks compared to traditional post-paid systems. However, they also have higher upfront costs and equipment requirements.
Gsm based energy meter reading system and load control
from this we are so get bill instantly without having man power and control loads from any where to any place by using a net work through gsm
prepaid energy meter using gsm
This document presents a project on a prepaid energy meter using GSM. It consists of an introduction, block diagram, descriptions of the microcontroller, LCD display, GSM module, relays, and other components. The system uses an AT89S52 microcontroller to control relays connecting the load to the main power supply based on commands from an operator via GSM. It has advantages like accuracy, tamper proofing, and better customer service. Future enhancements could include a printer, remote recharging, and balance checking. The conclusion is that the project works satisfactorily in the lab and minor modifications could make it suitable for field use.
Smart Grid Introduction
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Automatic meter reading
The document discusses Automatic Meter Reading (AMR) systems. It describes AMR as the remote collection of meter data from customer premises via communication links. The presentation covers how AMR systems work using components like the encoder-receiver-transmitter, meter interface unit, data concentrator unit and host central station. Benefits of AMR include reduced costs, improved customer service, and better detection of leaks or theft. The document provides an overview of AMR system architecture and its advantages over conventional meter reading.
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- It has two parts - Part A focuses on IT applications for energy auditing and consumer services. Part B covers network renovation.
- The Discoms of Rajasthan have taken steps like forming implementation committees and appointing an IT consultant to timely execute the scheme and avail grants.
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This document presents information on advanced metering infrastructure (AMI) and smart meters. It discusses AMI as an integration of technologies that provides communication between utilities and consumers. Smart meters are described as solid state devices that perform functions like time-based pricing and remote operations. The document outlines different types of smart meters and their communication media like power line carrier and wireless. It also discusses the working principle, functions and benefits of smart meters, as well as potential vulnerabilities and future applications.
Smart metering-system
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Smart energy meter ppt
A smart meter is an electronic device
that records information such as
consumption of electric energy, voltage
levels, current, and power factor. Smart
meters communicate the information to
the consumer for greater clarity of
consumption behavior, and electricity
suppliers for system monitoring and
customer billing.
Power theft detection
This document proposes a power theft detection system consisting of a transformer type detection system, smart wireless transmitter and receiver, and display. It aims to reduce energy wastage by detecting power theft without human control in order to save time and labor costs, and maximize profits for the electricity authority. Power theft is currently estimated at 30% in Nepal and negatively impacts customers, grids, and the national economy. The proposed automated system would help monitor customers and identify theft through a methodology involving power supply, rectification, encoding, transmission, reception, decoding, and display of information.
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Thesis power theft detection ch 1
Electricity theft is a major problem in Pakistan that results in energy losses for companies and power shortages. The proposed system detects theft by monitoring the input and output currents to an energy meter using sensors. If a difference is detected, it will send an SMS alert and disconnect power. The objectives are to detect theft remotely via SMS, take automatic action, monitor meters remotely, control loads remotely via SMS, and check usage status via SMS. The research methodology includes a literature review on existing techniques, selecting a suitable experimental method, modeling the technique, and writing the thesis.
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Finally when the energy meter coming to zero user can again recharge according to the purpose used. In this proposed system, the consumer will get his energy consumption data on real time basis on a LCD display. The same data is sent through GSM modem to the electricity department via SMS. A microcontroller of 8051 family is interfaced to the energy meter to get the Watt Hour pulses.
Further this project can be enhanced by to control the electrical appliances remotely via SMS. Also, the electricity department can send the monthly bill amount over SMS to the receiving unit for consumer information.
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This document describes the design of a prepaid energy meter using a smart card. It uses two microcontrollers - one to control the energy meter section and measure consumption, and another to control the recharge section where the smart card can be recharged. When power is switched on, the microcontroller checks the balance on the smart card and allows power to the load until the balance reaches zero, at which point it cuts off the load. The smart card can then be recharged through the separate recharge section in order to restore power. Key components include the microcontrollers, smart card, LCD display, relays and other supporting electronics to implement this prepaid energy metering system.
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- R-APDRP aims to establish reliable baseline data and adopt IT in energy accounting to reduce losses before distribution strengthening projects.
- It has two parts - Part A focuses on IT applications for energy auditing and consumer services. Part B covers network renovation.
- The Discoms of Rajasthan have taken steps like forming implementation committees and appointing an IT consultant to timely execute the scheme and avail grants.
- Benefits of R-APDRP include increased consumer satisfaction, transparency, reduced out
Design & Building Smart Energy Meter
The document describes the design of a smart energy meter that measures electricity consumption more accurately than traditional meters. It uses a microcontroller and sensors to measure voltage and current digitally, calculating power usage without moving parts. The meter displays readings on an LCD and sends data via GSM to allow remote monitoring. It aims to help consumers better understand usage and prevent theft through its secure digital design.
Smart energy meter (Updated)
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Advance Metering Infrastructure: Smart Meter
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The topic gives a brief insight into the working and infrastructure of the Smart Meters and the networking protocols.
Smart energy meter ppt
A smart meter is an electronic device
that records information such as
consumption of electric energy, voltage
levels, current, and power factor. Smart
meters communicate the information to
the consumer for greater clarity of
consumption behavior, and electricity
suppliers for system monitoring and
customer billing.
Power theft detection
This document proposes a power theft detection system consisting of a transformer type detection system, smart wireless transmitter and receiver, and display. It aims to reduce energy wastage by detecting power theft without human control in order to save time and labor costs, and maximize profits for the electricity authority. Power theft is currently estimated at 30% in Nepal and negatively impacts customers, grids, and the national economy. The proposed automated system would help monitor customers and identify theft through a methodology involving power supply, rectification, encoding, transmission, reception, decoding, and display of information.
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Thesis power theft detection ch 1
Electricity theft is a major problem in Pakistan that results in energy losses for companies and power shortages. The proposed system detects theft by monitoring the input and output currents to an energy meter using sensors. If a difference is detected, it will send an SMS alert and disconnect power. The objectives are to detect theft remotely via SMS, take automatic action, monitor meters remotely, control loads remotely via SMS, and check usage status via SMS. The research methodology includes a literature review on existing techniques, selecting a suitable experimental method, modeling the technique, and writing the thesis.
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Finally when the energy meter coming to zero user can again recharge according to the purpose used. In this proposed system, the consumer will get his energy consumption data on real time basis on a LCD display. The same data is sent through GSM modem to the electricity department via SMS. A microcontroller of 8051 family is interfaced to the energy meter to get the Watt Hour pulses.
Further this project can be enhanced by to control the electrical appliances remotely via SMS. Also, the electricity department can send the monthly bill amount over SMS to the receiving unit for consumer information.
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The project involves using a GSM network to transmit text data and display it on an LCD screen. A microcontroller processes the data on both ends and only displays it after a unique passcode is entered. It allows data to be received and displayed globally from any location as long as the correct passcode is provided. The system uses a microcontroller, GSM modem, and display board integrated together. The GSM modem receives SMS messages and the microcontroller validates them before displaying on the LCD screen. Various time division techniques allow for efficient display. An 8051 microcontroller and Motorola GSM modem are used in the prototype model.
Ppt on gsm based arm
This document presents a GSM based automatic meter reading and control system. It discusses using a GSM network to remotely read electricity meters and control power disconnects and connects. The system architecture involves meters with GSM modems that communicate meter readings to a server. Key features include remote monitoring and control of meters, automatic outage detection, and more accurate billing. While expensive to implement, the system allows for non-manual meter reading, remote customer service, and power theft prevention. Testing of a prototype demonstrated the concept and potential benefits of the new automated metering system.
Arm7 Interfacing examples
This is meant for Electronics students of SKU and other ECE students who are interested in ARM processor learning.
Gsm based lcd notice board display
This document describes an SMS-based notice board display system that uses a GSM modem to receive messages and display them on an LCD screen. An 8051 microcontroller is interfaced with a GSM modem and LCD display to fetch messages from the modem and display them. When a user sends an SMS message to the SIM card in the GSM modem, the microcontroller receives the message through AT commands and displays it on the attached 16x2 LCD screen. Block diagrams, component descriptions, and the circuit diagram are provided to explain the system design and functionality.
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Gps vehicle theft identification and tracking and control
This document describes a microcontroller-based GPS and GSM tracking system. It includes a block diagram showing the main components: a microcontroller, GPS modem, GSM modem, LCD display, sensor, ADC and power supply. It provides details on the 8051 microcontroller, MEMS sensors, and the importance of GPS and GSM networks for location tracking. It also lists advantages like security, remote access and applications in vehicles, ships and tracking systems.
Embedded based home security system
This document describes an AT89S52-based home security system that uses an IR sensor and GSM module. It detects intrusions and sends SMS messages to notify users. The system uses an AT89S52 microcontroller for processing, a GSM module for communication, an IR sensor for detection, and an LCD for display. When the IR sensor detects an obstacle, it sends a command to the microcontroller, which then sends an SMS alert via the GSM module. The system offers advantages like easy installation, worldwide access, and low cost, with potential disadvantages related to range and safety.
Home automation and securty using wireless networks
The document describes a home automation project that allows users to remotely control home appliances via SMS messages sent to a microcontroller. The transmitting end is a cell phone that can send SMS messages. The receiving end includes a microcontroller, GSM module, relays and other components to receive SMS commands and control appliances. The system uses AT commands to send and receive SMS messages to remotely control devices like heaters and security systems. Future enhancements proposed include adding timers, sensors and hidden cameras for improved security and automation.
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This document describes a password protected interactive voice response system to remotely control a three-phase motor using a GSM modem and microcontroller. The system allows a user to call in, enter a password, and then select to turn the motor on or off by pressing buttons on their phone. It uses pre-recorded voice prompts to interact with the user. The system has applications for remotely controlling equipment like motors in agricultural settings from anywhere via a mobile phone call. It aims to provide a low-cost and user-friendly solution for remote control of three-phase motors with voice confirmation of commands.
GSM_BASED_LED_SCROLLING_DISPLAY_BOARD.pdf
This document summarizes a research paper that describes the design and implementation of a GSM-based LED scrolling display board. The display board allows users to remotely change scrolling messages by sending SMS text messages to the board's GSM modem from a mobile phone. The system uses a microcontroller interfaced with a GSM modem to receive messages via SMS and a dot matrix LED display to scroll the messages. It allows wireless updating of messages in real-time from any location. The design aims to provide a flexible notification system for places like shops, stations, and schools to communicate information remotely via SMS.
Home Security System Using Gsm Modem
This paper mainly focuses on using wireless technology effectively for security. The system is SMS-based and uses wireless technology to revolutionize the standards of living. It uses a GSM Modem to send an SMS to the home owner in case of an intrusion. The project is realized by interfacing an infrared trans-receiver with an ATMEGA16 microcontroller and a GSM Module. As the system uses GSM technology, it provides ubiquitous access to the system for security.
home appliance control using gsm
This document describes a student project to create a remote home appliance control system using a microcontroller, GSM modem, and SMS messages. The system allows users to control devices like lights and fans from anywhere via a mobile phone. It aims to provide a low-cost alternative to existing wireless home automation technologies. The document outlines the project objectives, hardware components, software, applications, advantages, and conclusions.
ELECTRONIC PROTECTION FOR EXAM PAPER LEAKAGE
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We are providing short term in industrial training, internship and inplant training for Btech/Bsc/MCA/MTech students. Attached is the list of Topics for Mechanical, Automobile and Mechatronics areas.
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Fingerprint Based Security System using GSM Module
This paper mainly focuses on using wireless technology for security effectively. The system is SMS-based and uses biometric technology to revolutionize the standards of security. It uses a GSM Modem to send an SMS to the authorized person in case of an intrusion. The project is realized by interfacing a fingerprint sensor with a 89c51 microcontroller and a GSM Module. As the system uses GSM technology, it provides ubiquitous access to the system for security
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This document describes a DTMF (Dual Tone Multi Frequency) based load control system. The system uses a DTMF decoder interfaced with a microcontroller to receive DTMF tones from a cell phone and control loads remotely. When a key is pressed on the cell phone, the corresponding DTMF tones are received by the decoder and converted to digital codes. The microcontroller then turns relays on/off to actuate loads according to the received commands, allowing remote control of industrial and agricultural equipment or household devices spread over a large area.
Smart LED Notice Board
This document describes an SMS-based wireless notice board project using a microcontroller and GSM modem. The system allows notices to be displayed on an LED matrix board remotely via SMS messages sent to the GSM modem. The microcontroller receives SMS texts with the GSM modem and MAX232 interface and displays the messages on the LED board. The project uses components like a 89S52 microcontroller, SIM300 GSM modem, 74138 and 74154 decoder ICs, and a 24C02 EEPROM for message storage.
Gsm based wireless notice board Rajneesh
The document contains detailed description for displaying a Message on LED Notice board through SMS service Wirelessly, if facing any problem you can mail me at rajneeshkumarsalgotra@gmail.com with Subject GSM Wireless Notice Board Report_Your Name
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This document describes a project to locate underground cable faults using an Arduino, GSM, and GPS. The system applies a low DC voltage to the cable and measures the voltage drop to determine the location of any faults. When a fault is detected, an SMS message is sent with the GPS coordinates. Key components include an Arduino microcontroller, LCD display, GSM and GPS modules, resistors to represent cable lengths, and relays. The software is written in C/C++ and uploaded to the Arduino. The system provides low-cost fault detection for underground cables over long distances.
Cellphone signal detector and jammer ppt
This project report describes the design and development of a cell phone RF signal detector and jammer. It was created by four students under the guidance of an assistant professor. The report includes sections on the jamming technique, design parameters, hardware and software descriptions, and applications. The device uses a detector circuit to sense RF signals from mobile phones, which triggers a relay connected to a jammer circuit. The jammer circuit generates radio signals to interfere with communications between phones and cell towers within a 2m range.
fire detection system
this system will automatically detects the fire and prevent that by using water sprinkler to spray water on it.
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Electricity theft control
GSM based electricity theft control system that intimates through message when slightest action for theft is made and also sends us message about the unit consumed.
Electricity theft control
GSM based electricity theft contol system, it also intimates the concernded person when theft is happening. It sends messages about the unit consumed too.
Home Automation Control System using SMS
This document describes a home automation control system using SMS. The system allows users to remotely control home appliances like lights and fans by sending SMS commands to a microcontroller system from their mobile phone. The system uses an AT89S51 microcontroller, GSM modem for SMS connectivity, relay driver IC to control appliances, and other components. It receives SMS commands and uses the microcontroller to generate control signals to operate devices. The goal is to provide low-cost, universal remote access to automate home appliances via SMS from any location with mobile network access.
wireless electronics notice board using GSM
The objective of this project is ‘We know the importance of notice boards in public places like railway stations and bus stations. But changing notices day-to-day,time to time is a difficult task. so explains how to design a wireless electronic notice board using GSM technology.
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The Rapid growth of technology and infrastructure has made our lives easier. The
advent of technology has also increased the traffic hazards and the road accidents take place
frequently which causes huge loss of life and property because of the poor emergency facilities.
Many lives could have been saved if emergency service could get accident information and
reach in time. Our project will provide an optimum solution to this draw back. A piezo electric
sensor can be used as a crash or rollover detector of the vehicle during and after a crash. With
signals from a piezo electric sensor, a severe accident can be recognized. According to this
project when a vehicle meets with an accident immediately piezo electric sensor will detect the
signal or if a car rolls over. Then with the help of GSM module and GPS module, the location
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Null Bangalore | Pentesters Approach to AWS IAM
#Abstract:
- Learn more about the real-world methods for auditing AWS IAM (Identity and Access Management) as a pentester. So let us proceed with a brief discussion of IAM as well as some typical misconfigurations and their potential exploits in order to reinforce the understanding of IAM security best practices.
- Gain actionable insights into AWS IAM policies and roles, using hands on approach.
#Prerequisites:
- Basic understanding of AWS services and architecture
- Familiarity with cloud security concepts
- Experience using the AWS Management Console or AWS CLI.
- For hands on lab create account on [killercoda.com](https://killercoda.com/cloudsecurity-scenario/)
# Scenario Covered:
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- Objective: Create an S3 bucket with least privilege IAM policy and validate access.
- Steps:
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- Validate access.
- Exploiting IAM PassRole Misconfiguration
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- Objective: Demonstrate how a PassRole misconfiguration can grant unauthorized access.
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- Allow user to pass IAM role to EC2.
- Exploit misconfiguration for unauthorized access.
- Access sensitive resources.
- Exploiting IAM AssumeRole Misconfiguration with Overly Permissive Role
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Try at [killercoda.com](https://killercoda.com/cloudsecurity-scenario/)
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The Network on Chip (NoC) has emerged as an effective
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are implemented in distributed RAM and virtual channels for
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suggested. Simulation and synthesis results demonstrate
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Impartiality as per ISO /IEC 17025:2017 Standard
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Prediction of Electrical Energy Efficiency Using Information on Consumer's Ac...
Energy efficiency has been important since the latter part of the last century. The main object of this survey is to determine the energy efficiency knowledge among consumers. Two separate districts in Bangladesh are selected to conduct the survey on households and showrooms about the energy and seller also. The survey uses the data to find some regression equations from which it is easy to predict energy efficiency knowledge. The data is analyzed and calculated based on five important criteria. The initial target was to find some factors that help predict a person's energy efficiency knowledge. From the survey, it is found that the energy efficiency awareness among the people of our country is very low. Relationships between household energy use behaviors are estimated using a unique dataset of about 40 households and 20 showrooms in Bangladesh's Chapainawabganj and Bagerhat districts. Knowledge of energy consumption and energy efficiency technology options is found to be associated with household use of energy conservation practices. Household characteristics also influence household energy use behavior. Younger household cohorts are more likely to adopt energy-efficient technologies and energy conservation practices and place primary importance on energy saving for environmental reasons. Education also influences attitudes toward energy conservation in Bangladesh. Low-education households indicate they primarily save electricity for the environment while high-education households indicate they are motivated by environmental concerns.
DEEP LEARNING FOR SMART GRID INTRUSION DETECTION: A HYBRID CNN-LSTM-BASED MODEL
As digital technology becomes more deeply embedded in power systems, protecting the communication
networks of Smart Grids (SG) has emerged as a critical concern. Distributed Network Protocol 3 (DNP3)
represents a multi-tiered application layer protocol extensively utilized in Supervisory Control and Data
Acquisition (SCADA)-based smart grids to facilitate real-time data gathering and control functionalities.
Robust Intrusion Detection Systems (IDS) are necessary for early threat detection and mitigation because
of the interconnection of these networks, which makes them vulnerable to a variety of cyberattacks. To
solve this issue, this paper develops a hybrid Deep Learning (DL) model specifically designed for intrusion
detection in smart grids. The proposed approach is a combination of the Convolutional Neural Network
(CNN) and the Long-Short-Term Memory algorithms (LSTM). We employed a recent intrusion detection
dataset (DNP3), which focuses on unauthorized commands and Denial of Service (DoS) cyberattacks, to
train and test our model. The results of our experiments show that our CNN-LSTM method is much better
at finding smart grid intrusions than other deep learning algorithms used for classification. In addition,
our proposed approach improves accuracy, precision, recall, and F1 score, achieving a high detection
accuracy rate of 99.50%.
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一比一原版(osu毕业证书)美国俄勒冈州立大学毕业证如何办理
原版一模一样【微信：741003700 】【(osu毕业证书)美国俄勒冈州立大学毕业证成绩单】【微信：741003700 】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原。
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
【主营项目】
一.毕业证【q微741003700】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【q/微741003700】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
办理(osu毕业证书)美国俄勒冈州立大学毕业证【微信：741003700 】外观非常简单，由纸质材料制成，上面印有校徽、校名、毕业生姓名、专业等信息。
办理(osu毕业证书)美国俄勒冈州立大学毕业证【微信：741003700 】格式相对统一，各专业都有相应的模板。通常包括以下部分：
校徽：象征着学校的荣誉和传承。
校名:学校英文全称
授予学位：本部分将注明获得的具体学位名称。
毕业生姓名：这是最重要的信息之一，标志着该证书是由特定人员获得的。
颁发日期：这是毕业正式生效的时间，也代表着毕业生学业的结束。
其他信息：根据不同的专业和学位，可能会有一些特定的信息或章节。
办理(osu毕业证书)美国俄勒冈州立大学毕业证【微信：741003700 】价值很高，需要妥善保管。一般来说，应放置在安全、干燥、防潮的地方，避免长时间暴露在阳光下。如需使用，最好使用复印件而不是原件，以免丢失。
综上所述，办理(osu毕业证书)美国俄勒冈州立大学毕业证【微信：741003700 】是证明身份和学历的高价值文件。外观简单庄重，格式统一，包括重要的个人信息和发布日期。对持有人来说，妥善保管是非常重要的。
原版制作(Humboldt毕业证书)柏林大学毕业证学位证一模一样
原件一模一样【微信：bwp0011】《(Humboldt毕业证书)柏林大学毕业证学位证》【微信：bwp0011】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原。
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Smart Prepaid Energy Meter using ARM7 & and GSM
- 1. Prepaid by:- Darshak S. Patel (10) Chandresh N. Tank (39) Rajesh S. Vala (D2D-03) Jugal A. Danak (D2D-09) Mitesh K. Modi (D2D-07) GROUP NO: 19 Guided by:- Prof. Jemish Maisuria Prof. Chintan Desai C.G.Patel Institute of Technology, Bardoli
- 2. Outline 1. Component List 2. Introduction 3. Block diagram 4. Flow chart 5. ARM7 & Design 6. Comparison with 8051 7. Pulse Calculation 8. About GSM SIM900 7. Advantages & future scope 8. Expected output
- 3. Components List ARM7 Controller (LPC2148) GSM Module (SIM 900) Energy Meter ADE 7751 AC Adapter System power
- 4. Introduction 1. The Energy meter :– This is the electricity box meter which shows constantly increase of electricity of your home and according your increase in electricity bill. 2. GSM module:- It’s the interface medium to connect the arm and energy meter. 3. ARM 7:- It is used fast speeding.
- 5. Block Diagram GEB Relay ADE 7751 ARM7 LPC2148 16*2 LCD LOAD Relay Driver V1a V1b V2p P N CT f1 f2 cf V2p R2 R1 counter GSM module
- 6. Start Initialization Mobile Number, Clear Display, Relay off If the no. of sufficient Unit YesNo Load Connect to Supply mains Count the Pulses Calculated Unit Which Consumed, Displayed on LCD Store the Unit for Future use Recharge SMS Received YesNo Read, store and Update Recharge InformationInvalid SMS for Recharge Disconnect Load to The Supply mains Flow Diagram Display the Update Information
- 7. Why ARM ? • Low power consumption • Fast execution per watt • Good backward compatibility • Inexpensive • Variety of core offering
- 8. ARM Design • ARM core use RISC architecture -Reduced instruction set -Load store architecture -Large number of general purpose registers -Parallel execution with pipelines
- 9. ARM Design (cont..) But some difference from RISC • Enhanced instructions for - Thumb mode - DSP instructions - conditional execution - 32 bit barrel shifter
- 10. Comparison Between ARM 7 & 8051 ARM7 8051 RISC Architecture. CISC Architecture. Having less number of Instruction. Having more number of Instruction. Executes all instruction in one cycle. Instruction in more than one cycle. More Reliable. Less Reliable. 32 Bits controller 8 Bit controller
- 11. Pulse Calculation • 3200 is the pulse rate of most EEMs. • This indicates the pulse rate of LED if 1000 Watts / second is consumed in 1 hour. • Suppose a 100 watt bulb is switched on for 1 minute, the pulse rate will be “P”. • P= X x100x60 / 1000×3600 • That is 3200(X) x 100 x 60 / 1000 x 3600 = 5.3 pulses / minute
- 12. GSM Modem – Features •Improved spectrum efficiency •International roaming •SIM phonebook management •Fixed dialing number (FDN) •Real time clock with alarm management •High-quality speech •Uses encryption to make phone calls secure.
- 13. Why GSM 900 ? • As the frequency increase its penetration power decreases. The signal travels a lesser distance. • Band of 900 is from 890-915( uplink) 935-960Mhz( downlink). • Band of 1800 is from 1710-1785(uplink) and 1805- 1880MHZ(Downlink).
- 14. Why GSM 900 ? (cont..) • SIM900 is a quad band modem being able to operate in 850,900,1800,1900 MHz bands and offers improved GPRS functionalities useful in web enabled applications. • SIM300 is a triband GSM modem being able to operate only in 900,1800,1900MHz band
- 15. Advantages Improve security performance in the energy meter. High accuracy The consumed energy is calculated accurately. We avoid the unnecessarily waste the time. We can also recharge the card for any amount. Multi tariff billing
- 16. Work done • We had interface the GSM module , the ARM7 module with laptop. • We had use RS232 serial port to interface it and had started to sending and receiving the messages to and from laptop to ARM7 through GSM module using AT COMANDS. • We had send a small sample the protocol of word as “GROUP 19” from the laptop to the mobile interface through using GSM module and also displayed on the LCD display. • We have learnt AT commands which can useful such as DELETE ALL such like.
- 17. • We had interface the ARM7 and the GSM module. Then we done the C program and run in KEIL STIMULATION TOOL and had then load that program in the FLASH MAGIC and had successfully transmit message on the given SIM no.
- 19. Project Module Connection (Conti..)
- 20. Project Module Connection (Conti..)
- 21. Future Scope 1.Theft Detection 2. This will help the to recharge the meter from anywhere just by sending a simple message or through internet. 3. For more efficient and fast system. 4. Connect the keypad to change the Mobile number.