International Research Journal of Engineering and Technology (IRJET) Volume: 04 Issue: 3 | Mar -2017
www.irjet.net
e-ISSN: 2395 -0056 p-ISSN: 2395-0072
PORTABLE WIRELESS NOTICE DISPLAY USING RASPBERRY-PI Jaya Bhattad1, Prashantkumar Katre2, Pravin Warhadkar3, Vishal Rahangdale4, Payal Lothe5, Mrunali Gawande6 1Assistant
Professor, ETC, Priyadarshini College of Engineering, Nagpur, India Scholar, ETC, Priyadarshini College of Engineering, Nagpur, India ---------------------------------------------------------------------***--------------------------------------------------------------------Abstract: Notice Board is commonly used in a variety of Description: Digital electronics notice board is speedy 23456B.E.
institutions which we come across on a daily basis. Also, it is the best place to put on any kinds of information, but sticking or pinning various notice day to day is a difficult process. A separate person is required to look after this notice-board. Due to this there is wastage of things like paper, printer-ink and loss of time. This project idea is about innovative wireless Noticeboard. The project is created with the help of ARM-controller raspberry-pi 3 model B, which is the heart of the system and it acts as a transmitter which send notices. It has inbuilt Wi-Fi, which provides Wi-Fi range up to 30-50 m. At a receiving end any smartphone can receive notices this whole process is done without the internet. Key Words: System, Web Browser, Raspberry-Pi, SD-Card, Electronics Components.
1. INTRODUCTION Notice Boards are an important medium for displaying information and keeping people aware. The traditional notice boards involve the pinning up of printed or handwritten information on a board. The digital electronics notice board is speedy alternative than the ordinary type of notice board [1]. This idea can display multiple notices at a time to the number of users. This idea with an aim to increase the usability of electronic notice boards, deals with wireless reception and display of notices using Raspberry-Pi. Notice-board is a thing that can be used in multiple places like any institution or public utility places [4]. The way to digitize the notice board is necessary because traditional notice-board required, separate person for pinning or sticking notices on the board and wastage of paper printer-ink etc. A WI Fi is used for data transmission that is sending notices we are using raspberry-Pi model B as transmitter by using raspberry-Pi we can make notices in any format and stored in appropriate folder as a database of server to the transmitter over Wi-Fi at receiving end after establishing connection between the transmitter (raspberry-pi) and receiver (smartphone) by providing local host address then we are able to access the notices which is stored in the database of their server [2]. And the overall process is off line.
alternative than the ordinary type of notice board. In this we used raspberry-pi module for transferring notice through WIFI. This paper, with an aim to increase the usability of electronic notice boards, deals with wireless reception and display of messages using Raspberry-Pi. Practically, all output resolutions are supported. The font size is customizable and it can display multiple notices at a time. Paper 2: Author- Jadhav Vinod, “Digital Notice Board Using Raspberry Pi” IJCAT -International Journal of Computing and Technology, February 2016. Description: Notice Board is the primary thing in any institution or public utility places like bus stations, railway stations, colleges, malls, etc. But sticking various notice day to day is a difficult process. A separate person is required to take care of this notices display. This project is about innovative wireless notice board. A Wi-Fi is used for sharing Data. At any time we can add or re- move or alter the information (notices) according to our requirement. Legal PC is used for sending notices at the side of the transmitter. And Wi-Fi is used for sharing data at the receiver side. When an authorized user sends a notice from his system, it is received by the receiver. Wireless is a well-known technology that allows an electronic device to share data wirelessly over a computer network, including high speed wireless connections.
3. SYSTEM BLOCK DIAGRAM
2. LITERATURE SURVEY
Paper 1: Author- Yash Teckchandani, “Large Screen Wireless Notice Display System” 2015 IEEE International Conference.
© 2017, IRJET
|
Impact Factor value: 5.181
|
Fig.1. Raspberry-Pi System Unit
ISO 9001:2008 Certified Journal
|
Page 443