This document describes a project to create an electronic information board using a Raspberry Pi. The goal is to replace traditional paper notice boards by allowing notices and messages to be uploaded to a server and displayed on multiple connected displays. The system uses a Raspberry Pi as a web server connected over a network. Authorized users can remotely upload notices and images using SSH access. JavaScript is used to create login and display pages viewed on other computers connected to the network. The project aims to reduce paper usage and manual work while allowing instant information sharing.
Due to the rise and rapid growth of E commerce the use ATM cards has drastically increased which caused an explosion in the ATM card frauds. In real life fraudulent transaction are scattered with genuine transactions Hence simple pattern matching techniques, for instance Personal Identification Number PIN are not enough to detect these frauds accurately. Implementation of efficient fraud detection system has become imperative to reduce people loss. Our project aims to prevent the use of ATM cards without the authorization of owner or card holder. At present the card can be accessed if the PIN is known. The amount withdrawn or transferred is notified by the card holder only after complete transaction .Hence the process cant be retrieved. But the project intimates the card owner before the transaction begins even if the PIN is known. This is limited only to card transaction and not to online mode. Hence the verification can be extended to online process. Poornima D | Preethi Mariam Oommen P | Nirmala Devi K ""Authenticated Access of ATM Cards"" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-3 , April 2019, URL: https://www.ijtsrd.com/papers/ijtsrd23330.pdf
Paper URL: https://www.ijtsrd.com/engineering/electronics-and-communication-engineering/23330/authenticated-access-of-atm-cards/poornima-d
Bluetooth Based Automatic Hotel Service System Using PythonIOSR Journals
Abstract: This paper describes a Bluetooth based automatic hotel service system. This paper describes the
protocol and provides the implementation details. Nowadays hotels are spending lot of money for the
attendance, tracking of the employees and apart from that, there is no fully satisfied service for customers.
Instead of using manual power if we apply Bluetooth technology, then the proposed system will cut off the daily
wages of hotels. We hope that the implementation and protocol details will aid the wireless technology
community in near future.
Index: Bluetooth, Python Technology, Arduino.
Due to the rise and rapid growth of E commerce the use ATM cards has drastically increased which caused an explosion in the ATM card frauds. In real life fraudulent transaction are scattered with genuine transactions Hence simple pattern matching techniques, for instance Personal Identification Number PIN are not enough to detect these frauds accurately. Implementation of efficient fraud detection system has become imperative to reduce people loss. Our project aims to prevent the use of ATM cards without the authorization of owner or card holder. At present the card can be accessed if the PIN is known. The amount withdrawn or transferred is notified by the card holder only after complete transaction .Hence the process cant be retrieved. But the project intimates the card owner before the transaction begins even if the PIN is known. This is limited only to card transaction and not to online mode. Hence the verification can be extended to online process. Poornima D | Preethi Mariam Oommen P | Nirmala Devi K ""Authenticated Access of ATM Cards"" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-3 , April 2019, URL: https://www.ijtsrd.com/papers/ijtsrd23330.pdf
Paper URL: https://www.ijtsrd.com/engineering/electronics-and-communication-engineering/23330/authenticated-access-of-atm-cards/poornima-d
Bluetooth Based Automatic Hotel Service System Using PythonIOSR Journals
Abstract: This paper describes a Bluetooth based automatic hotel service system. This paper describes the
protocol and provides the implementation details. Nowadays hotels are spending lot of money for the
attendance, tracking of the employees and apart from that, there is no fully satisfied service for customers.
Instead of using manual power if we apply Bluetooth technology, then the proposed system will cut off the daily
wages of hotels. We hope that the implementation and protocol details will aid the wireless technology
community in near future.
Index: Bluetooth, Python Technology, Arduino.
VersatileCFO is an Outsourced and Virtual CFO Service provider to start-ups and growth companies with an aim of providing highest quality service at an affordable pricing.
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Communication faite par M. Saadou Aladoua lors du forum national d’échanges et de validation du contrat d’exploitation amélioré des aménagements hydro-agricoles de l’ONAHA, qui s'est tenu à Konni le 6 août 2015.
Organisé par l'Office national des aménagements hydro agricoles (ONAHA) en partenariat avec GWI, l'événement était mis en œuvre par l’UICN et l’IIED.
Vembu SaaSBackup – Backup Solution for Office 365 and Google Apps !Saravanan Sri
A brief introduction about Vembu SaaSBackup
The common problems faced while using cloud based applications
Benefits of using Vembu SaaSBackup
Key features of Vembu SaaSBackup
Live Demo
VersatileCFO is an Outsourced and Virtual CFO Service provider to start-ups and growth companies with an aim of providing highest quality service at an affordable pricing.
Get the best Drivers Education right here at reasonable prices. We are one of the leading driving schools in this region and we can make you clean your driving test on the very first attempt.
https://www.ohiodrivereducation.com/
Communication faite par M. Saadou Aladoua lors du forum national d’échanges et de validation du contrat d’exploitation amélioré des aménagements hydro-agricoles de l’ONAHA, qui s'est tenu à Konni le 6 août 2015.
Organisé par l'Office national des aménagements hydro agricoles (ONAHA) en partenariat avec GWI, l'événement était mis en œuvre par l’UICN et l’IIED.
Vembu SaaSBackup – Backup Solution for Office 365 and Google Apps !Saravanan Sri
A brief introduction about Vembu SaaSBackup
The common problems faced while using cloud based applications
Benefits of using Vembu SaaSBackup
Key features of Vembu SaaSBackup
Live Demo
"Digital Notice Board is principal element in any organization or public utility for the locations like bus stop, railway stations, schools, colleges, malls, etc. But sticking multiple notices each day is a hectic process. An individual character is wanted to take care of these notices. This mission is about advanced mobile board. The venture is built around raspberry pi. Display is obtained on LCD. A wi fi constantly used for Data transmission. we can add or erase or vary the textual content in accordance to our need. At transmitter, authorized PC is used for sending notices. At receiving quit wi fi fidelity is linked to raspberry pi. When a licensed consumer sends a message that is to be displayed from his system, it is familiar by way of receiver. Wireless is a popular technology known that how to approve digital device to alternate information over a computer network, together with high velocity wireless connections. The statistics is acquired from authenticated user, then it sends the records to raspberry pi. Pragati Gupta | Akash Parida | Akash Naidu ""Digital Notice Board"" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-2 , February 2020,
URL: https://www.ijtsrd.com/papers/ijtsrd30148.pdf
Paper Url : https://www.ijtsrd.com/engineering/electronics-and-communication-engineering/30148/digital-notice-board/pragati-gupta
Digital Notice Board is primary thing in any organization, institution or public utility places like bus stop, railway stations, schools, colleges, malls, etc. But sticking multiple notices every day is a hard process. An individual person is needed to take care of these notices. This project is about advanced wireless notice board. The project is built around raspberry pi. Display is obtained on LCD. A wireless fidelity is used for Data transmission. we can add or erase or differ the text according to our need. At transmitter, authorized PC is used for sending notices. At receiving end wireless fidelity is connected to raspberry pi. When an authorized user sends a message that is to be displayed from his system, it is accepted by receiver. Wireless is a popular technology that allows an electronic device to exchange data over a computer network, including high speed wireless connections. The data is received from authenticated user, then it sends the data to raspberry pi. Pragati Gupta | Akash Parida | Akash Naidu | Ashish Maske ""Research Paper on Digital Notice Board"" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-2 , February 2020, URL: https://www.ijtsrd.com/papers/ijtsrd29922.pdf
Paper Url : https://www.ijtsrd.com/engineering/electronics-and-communication-engineering/29922/research-paper-on-digital-notice-board/pragati-gupta
Smart Garage Implementation and Design Using Whatsapp Communication MediaTELKOMNIKA JOURNAL
WhatsApp is a social networking app that serves as a communication medium. According to the
Online Audience Measurement Standards named comScore, in 2017, WhatsApp application users in
Indonesia amounted to 35.8 million people. As the most popular mobile application with the most users in
the country, in this research the authors chose Whatsapp as a communication medium that will be
integrated into one application of Internet of Things (IoT), that is Smart Garage. Smart Garage is a
combination of information technology and computing technology that is applied to a house by relying on
efficiency and device automation. The results of this research shows that it is better to use mobile data
networks than using the wireless networks. The maximum delay when using mobile data is 7.5 s and 7.7 s
when using wireless networks. The research using WhatsApp application still rare especially in the
field of IoT.
Notice Board is important thing in any college or institution and sticking various notices every day is a hectic
task. Also to show all the notices on a small piece of paper is difficult. In this paper, we are presenting an idea of
digital noticeboard which will be easy to operate and also support digitalization of india.
Digital notice board will be iteractive. For making display interactive we will use raspberry pi. Only authorized
users like office staff and teaching staff can put the notices or can modify the old notices. Also we are going to
use mic for speech to text conversion which will help to take input from user(student). WIFI module will use for
data transmission which will be connected to raspberry pi. Here, we will use wireless system.
TECHNICAL TRAINING MANUAL GENERAL FAMILIARIZATION COURSEDuvanRamosGarzon1
AIRCRAFT GENERAL
The Single Aisle is the most advanced family aircraft in service today, with fly-by-wire flight controls.
The A318, A319, A320 and A321 are twin-engine subsonic medium range aircraft.
The family offers a choice of engines
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/
Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.
Democratizing Fuzzing at Scale by Abhishek Aryaabh.arya
Presented at NUS: Fuzzing and Software Security Summer School 2024
This keynote talks about the democratization of fuzzing at scale, highlighting the collaboration between open source communities, academia, and industry to advance the field of fuzzing. It delves into the history of fuzzing, the development of scalable fuzzing platforms, and the empowerment of community-driven research. The talk will further discuss recent advancements leveraging AI/ML and offer insights into the future evolution of the fuzzing landscape.
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.
Quality defects in TMT Bars, Possible causes and Potential Solutions.PrashantGoswami42
Maintaining high-quality standards in the production of TMT bars is crucial for ensuring structural integrity in construction. Addressing common defects through careful monitoring, standardized processes, and advanced technology can significantly improve the quality of TMT bars. Continuous training and adherence to quality control measures will also play a pivotal role in minimizing these defects.
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
(CNN)s, to adversarial attacks and presents a proactive training technique designed to counter them. We
introduce a novel volumization algorithm, which transforms 2D images into 3D volumetric representations.
When combined with 3D convolution and deep curriculum learning optimization (CLO), itsignificantly improves
the immunity of models against localized universal attacks by up to 40%. We evaluate our proposed approach
using contemporary CNN architectures and the modified Canadian Institute for Advanced Research (CIFAR-10
and CIFAR-100) and ImageNet Large Scale Visual Recognition Challenge (ILSVRC12) datasets, showcasing
accuracy improvements over previous techniques. The results indicate that the combination of the volumetric
input and curriculum learning holds significant promise for mitigating adversarial attacks without necessitating
adversary training.
Event Management System Vb Net Project Report.pdfKamal Acharya
In present era, the scopes of information technology growing with a very fast .We do not see any are untouched from this industry. The scope of information technology has become wider includes: Business and industry. Household Business, Communication, Education, Entertainment, Science, Medicine, Engineering, Distance Learning, Weather Forecasting. Carrier Searching and so on.
My project named “Event Management System” is software that store and maintained all events coordinated in college. It also helpful to print related reports. My project will help to record the events coordinated by faculties with their Name, Event subject, date & details in an efficient & effective ways.
In my system we have to make a system by which a user can record all events coordinated by a particular faculty. In our proposed system some more featured are added which differs it from the existing system such as security.
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1. International Journal of Electrical, Computing Engineering and Communication (IJECC)
Vol. 1, Issue. 3, June – 2015 ISSN (Online): 2394-8310
24
Abstract - The main objective of the paper is to model
the Personal Computer driven Electronic Information
Board in order to replace the conventional notice
boards. This is used to provide information to students
in schools and colleges instantaneously. This project is
developed using raspberry pi and JavaScript coding.
Raspberry pi is a series of credit-sized single board
computer. Power consumption can be reduced by using
raspberry pi. This model can be implemented in
colleges, schools and various institutions where requires
the same information should be broadcast to all.
The goal of the project is to upload the images and
messages into the server and display in into several
displays connected together in the network.
Keywords: Personal Computer, Raspberry pi,
Information Board
I.INTRODUCTION
Notice Board is a primary thing in any institution or
organization or some places like railway stations, bus
stands, schools and colleges. But sticking various
notices day-to-day is a difficult process. This notice
display requires a separate person to take care. This
idea eliminates the manual work load in displaying
notices and in turn enables the authenticated user to
send the notices or messages from their room itself
using the Personal Computer. The remote operation
is because of Embedded Systems which results in
several attractive applications which make sure of
security and comfort for human life. In this system, if
the user wants to display some messages, he/she can
send the messages and notices through the personal
computer, which will be transmitted through the
Ethernet and it will be displayed in several displays
connected together in the network. Authentication is
provided which will enable only authenticated user to
send the notices and messages. In the same way, only
authenticated users were able to view the notices and
information instantaneously by typing the respective
passwords in the login page created using JavaScript.
II. RELATED WORKS
Many works were done over the past years for the
development of Electronic notice boards. The model
for displaying notices in colleges on digital notice
board by sending messages in form of SMS through
mobile which is a wireless transmission system
which has very less errors and maintenance [4]. The
hardware board contain microcontroller AT 89c52,
the heart of the system which is interfaced with GSM
modem through MAX232 level converter. It is used
to convert RS232 voltage levels to TTL voltage and
vice versa. The EEPROM is used to store the timing
and a message to be displayed hardware also contains
a real time clock DS1307 to maintain tracking time.
A LCD display is connected to microcontroller for
display. Coding for microcontroller is done using
Embedded C. Coding for Personal Computer is done
using visual basic. Password is provided for the
authorized users to update notices on the digital
notice board. Researchers also use a PC with an
administrator for monitoring the system. The wireless
communication has announced its arrival and the
world is going mobile [3]. This remote control of
appliances is possible through the use for the
embedded system communication has given rise to
many interesting applications that ensures comfort
and safety to the life of human , the proposed is to
design a model where the message to be displayed is
sent through a SMS from an authorized transmitter.
The receiver receives the message and displays the
desired information after necessary code conversion.
Also the global advertising landscape has seen a
dramatic transformation over the past decade. For
developing GSM based applications we need to have
some common peripherals including GSM,
microcontroller, LCD (liquid crystal displayed),
power supply and also some connecting wires. The
proposed model is mainly focused to reduce the
consumption of paper and time. Users can able to
view the notices of their choices by selecting the
respective options and thereby the printing and
photocopying cost will be reduced.
Instantaneous Electronics Information Board
R.Shantha Selvakumari1
, R.Sinthuja2
, G.Subasree3
1,2,3
UG Students, Department of Electronics and Communication Engineering,
Mepco Schlenk Engineering College, Sivakasi, INDIA.
2. International Journal of Electrical, Computing Engineering and Communication (IJECC)
Vol. 1, Issue. 3, June – 2015 ISSN (Online): 2394-8310
25
III.PROPOSED WORK
The block diagram consists of Personal Computer
which is used to send the messages and notices,
power supply and displays. The device is powered by
5V micro USB. Only the authenticated user is
allowed to send the messages. The raspberry pi
connected to LAN by using RJ45 cable is act as a
server and it is powered by the power supply. The
notices can be accessed in any computer connected in
Network by giving the password and user Id.
Fig.1.Block diagram
IV.COMPONENTS
A.RASPBERRY PI
The Raspberry Pi is a credit-card sized general
purpose Linux computer designed and manufactured
by the Raspberry Pi Foundation. It is dedicated to
making computers and programming instruction as
accessible as possible to the widest number of people.
There are different models available in Raspberry pi.
We are using Raspberry pi 2 model B. It is the heart
of our project. It has Broadcom BCM2836 Arm7
Quad Core Processor powered with Single Board
Computer running at 900MHz, 40 pin GPIO, 4 USB
ports, one GB RAM suitable for many powerful
applications and Micro SD port which is used for
inserting memory card. The Operating System is
loaded into the Raspberry pi by means of the memory
card. The size of the memory card should be more
than 4 GB. The device is powered by 5V. So 5V
micro USB power supply is preferred. Initially the
OS is downloaded and converted into the image.
Then the converted image is copied into the Micro
SD card. Then it is inserted into the Raspberry pi and
it is booted.
Fig.2.Raspberry pi 2 model B
After booting, the user credentials like the username
and password will be asked. Raspberry Pi has a
default user name and password.
The credentials are:
Login: pi
Password: raspberry
The password can be changed by the following
command. Passwd pi.
B.IP ADDRESS
IP address, Internet Protocol address is essential for
each and every component connected in the network.
It is necessary for identifying itself and for
communicating with other devices using the address.
It is a label in the form of numerals assigned to all
devices connected in the network. IP protocol is used
for communication. After connecting to the network
using RJ45 cable the IP address of the Raspberry pi
can be found by typing hostname –I command in the
terminal.
C.WEB SERVER
Apache is a popular web server application. In order
to make the Raspberry pi as a web server it is
installed on the Raspberry Pi and enables it to serve
web pages. HTML files are stored in the web folder
www. The default web page is served by typing IP
address from another computer on the network. This
default web page is just an HTML file on the file
system; it is located at /var/www/index.html. This
can be changed and it can be replaced by another file.
3. International Journal of Electrical, Computing Engineering and Communication (IJECC)
Vol. 1, Issue. 3, June – 2015 ISSN (Online): 2394-8310
26
Apache web server is installed by means of the
command sudo apt-get install apache2 –y
D.PROGRAMMING
Java Script is a dynamic programming language. It is
used mostly as part of web browsers. The
implementation of Java Script programming allows
client-side scripts, to control the browser, to interact
with the user, to communicate and alter the document
content that is displayed. It is used in server-side
network programming with run time environments
such as game development, node js and the creation
of desktop and mobile applications.
E.REMOTE ACCESS
MobaXterm is the ultimate toolbox for remote
computing. MobaXterm is a terminal used mainly for
Windows. It has inbuilt X11 server. It has SSH client
and many other network tools for remote computing
(VNC, RDP, telnet, rlogin). SSH is secured shell
which enables the secured data transfer by means of
encryption. Fig.3 is the home page of the MobaXterm
terminal. Here for accessing the Raspberry pi
remotely MobaXterm is used. For accessing it
remotely login ID and password is needed. The
session can be established by clicking session icon
and proceeding further. The SSH session is created
for connecting to end server remotely. For SSH
session the IP address of the server is essential.
Fig.3.MobaXterm
IV.RESULTS
The following figure Fig.3 shows the experimental
setup of our kit.
Fig.4.Experiment setup
The notices and messages can be uploaded into the
server by login into the raspberry pi remotely using
MobaXterm.
Fig.5. Uploading images
The notices can be viewed in the receiver side by
accessing the server using the IP address. Fig.6 is the
first login page designed using JavaScript. This page
can be viewed by typing the IP address in any
computer connected in the network.
Fig.6. Login page
4. International Journal of Electrical, Computing Engineering and Communication (IJECC)
Vol. 1, Issue. 3, June – 2015 ISSN (Online): 2394-8310
27
Once the User ID and password is correct the next
page will be displayed. Different notices can be
viewed by clicking the respective buttons available.
Fig.7.Selection
Fig.7 is the second webpage which will be displayed
once the credentials are correct. The notices and
messages can be viewed as shown in Fig.8
Fig.8. Notice Display
V.CONCLUSION
This paper presents the design and implementation of
the Personal Computer driven instantaneous
electronic information board. It is concluded that by
the implementation of this project the usage of
conventional notice board can be replaced. This
system was developed to minimize the consumption
of time and paper and it also reduces the manual
work of maintaining the notice board. It can be
implemented in colleges, institutions and schools
where the information needed to be passed
instantaneously. The advantages of this project are
1. A lot of interaction and information sharing
occurs.
2. No printing and photocopying costs.
3. No manual effort.
4. Helps to retain and develop the knowledge
base of your college or office.
5. Saves Time, Energy and finally
Environment.
VI.REFERENCES
[1] Mr. Pawan Kumar, Vikas Bhrdwaj, Kiran pal
“GSM based e-Notice Board: Wireless
Communication” International Journal of Soft
Computing and Engineering (IJSCE) ISSN:
2231-2307, Volume-2, Issue-3, July 2012.
[2] Darshankumar C.Dalwadi, Ninad Trivedi,
Amit Kasundra,”WIRELESS NOTICE
BOARD Our Real-Time Solution” National
Conference on Recent Trends in
Engineering & Technology, May 13-14(2011)
[3] Rahul Kamboj “Design and Development of
GSM based Multiple LED Display Boards ”
Centre for Development of Advanced
Computing, Mohali International Journal of
Computer Applications (0975 - 8887) Volume
71- No.18, June 2013
[4] Sehgal, V.K.; Singhal, M. Mangla, B. Singh, S.
Kulshrestha, “An Embedded Interface for
GSM Based Car Security System,”
Computational Intelligence, Communication
Systems and Networks (CICSN), 2012 Fourth
International Conference on, vol., no.,pp.9,13,
24-26 July 2012.
[5] Rohan Mishra, Sambit Kumar Das, “ GSM
BASED DISPLAY TOOLKIT” Department of
Electronics and Communication Engineering
National Institute of Technology Rourkela 2007
[6] Guifen Gu, Guili Peng, "The survey of GSM
wireless communication system," Computer
and Information Application (ICCIA), 2010
International Conference on, vol.no, pp.121,
124, 3-5 Dec. 2010.
[7] www.raspberrypi.org
![International Journal of Electrical, Computing Engineering and Communication (IJECC)
Vol. 1, Issue. 3, June – 2015 ISSN (Online): 2394-8310
24
Abstract - The main objective of the paper is to model
the Personal Computer driven Electronic Information
Board in order to replace the conventional notice
boards. This is used to provide information to students
in schools and colleges instantaneously. This project is
developed using raspberry pi and JavaScript coding.
Raspberry pi is a series of credit-sized single board
computer. Power consumption can be reduced by using
raspberry pi. This model can be implemented in
colleges, schools and various institutions where requires
the same information should be broadcast to all.
The goal of the project is to upload the images and
messages into the server and display in into several
displays connected together in the network.
Keywords: Personal Computer, Raspberry pi,
Information Board
I.INTRODUCTION
Notice Board is a primary thing in any institution or
organization or some places like railway stations, bus
stands, schools and colleges. But sticking various
notices day-to-day is a difficult process. This notice
display requires a separate person to take care. This
idea eliminates the manual work load in displaying
notices and in turn enables the authenticated user to
send the notices or messages from their room itself
using the Personal Computer. The remote operation
is because of Embedded Systems which results in
several attractive applications which make sure of
security and comfort for human life. In this system, if
the user wants to display some messages, he/she can
send the messages and notices through the personal
computer, which will be transmitted through the
Ethernet and it will be displayed in several displays
connected together in the network. Authentication is
provided which will enable only authenticated user to
send the notices and messages. In the same way, only
authenticated users were able to view the notices and
information instantaneously by typing the respective
passwords in the login page created using JavaScript.
II. RELATED WORKS
Many works were done over the past years for the
development of Electronic notice boards. The model
for displaying notices in colleges on digital notice
board by sending messages in form of SMS through
mobile which is a wireless transmission system
which has very less errors and maintenance [4]. The
hardware board contain microcontroller AT 89c52,
the heart of the system which is interfaced with GSM
modem through MAX232 level converter. It is used
to convert RS232 voltage levels to TTL voltage and
vice versa. The EEPROM is used to store the timing
and a message to be displayed hardware also contains
a real time clock DS1307 to maintain tracking time.
A LCD display is connected to microcontroller for
display. Coding for microcontroller is done using
Embedded C. Coding for Personal Computer is done
using visual basic. Password is provided for the
authorized users to update notices on the digital
notice board. Researchers also use a PC with an
administrator for monitoring the system. The wireless
communication has announced its arrival and the
world is going mobile [3]. This remote control of
appliances is possible through the use for the
embedded system communication has given rise to
many interesting applications that ensures comfort
and safety to the life of human , the proposed is to
design a model where the message to be displayed is
sent through a SMS from an authorized transmitter.
The receiver receives the message and displays the
desired information after necessary code conversion.
Also the global advertising landscape has seen a
dramatic transformation over the past decade. For
developing GSM based applications we need to have
some common peripherals including GSM,
microcontroller, LCD (liquid crystal displayed),
power supply and also some connecting wires. The
proposed model is mainly focused to reduce the
consumption of paper and time. Users can able to
view the notices of their choices by selecting the
respective options and thereby the printing and
photocopying cost will be reduced.
Instantaneous Electronics Information Board
R.Shantha Selvakumari1
, R.Sinthuja2
, G.Subasree3
1,2,3
UG Students, Department of Electronics and Communication Engineering,
Mepco Schlenk Engineering College, Sivakasi, INDIA.](https://image.slidesharecdn.com/iisrtsinthujamepcoec-150705080111-lva1-app6891/85/Iisrt-sinthuja-mepco-ec-1-320.jpg)
