International Research Journal of Engineering and Technology (IRJET)
e-ISSN: 2395 -0056
Volume: 04 Issue: 05 | May -2017
p-ISSN: 2395-0072
www.irjet.net
Electronic notice board using GSM and Raspberry PI Jyoti Gaikwad1, Yashshree Kadam2, Mahesh Maindarkar3 1,2Dept.
of Electronics and Telecommunication, JSPM's Imperial College of Engineering and Research Wagholi, Maharashtra 412207, India 3 Asst. Professors, Dept. of Electronics and Telecommunication, JSPM's Imperial College of Engineering and Research Wagholi, Maharashtra 412207, India ---------------------------------------------------------------------***--------------------------------------------------------------------Abstract - The project deals with an electronic notice board using Raspberry Pi 3 microcontroller and GSM SIM900 module. An idea behind that notice board is widely used for displaying notices, at public places for people awareness and various advertises; now we are using same technology for displaying message as notice using GSM and Raspberry Pi. This project is a remote device with GSM modules connected to Raspberry Pi controller, so when the user wants to display a notice, user will send the notice as message on mobile and send it as notice. That message will update the display on the LCD as it is.
communication between microcontroller and mobile. It also reduce usage of paper as notices are displayed everywhere by electronically and make communication easier and faster. It can be operated by direct messages form SIM or by using particular website created by us for sending messages.
Key Words: Raspberry Pi 3 microcontroller, GSM SIM900, LCD display, High Definition Multimedia Interface, Python GUI programming, TKinter
Raspberry Pi is series of small single board computer. It consists of quad -core 64 bit ARM Cortex A53 clocked at 1.2 GHz, CPU: 400 MHz video core TV multimedia, 1 GB LPDDR2-900 SDRAM memory, HDMI, composite video (PAL and NTSC) via 3.5 mm jack, 4 USB port, 17 GPIO peripherals, support 802.11n wireless LAN, 10/100 Mbps Ethernet[8]. System on chip used Broadcom BCM2837.
1. INTRODUCTION In this project, a Raspberry Pi used as controller which controls LCD display using GSM .To access LCD through Raspberry Pi by using GSM technology. A remote device project with GSM modules, so if the user wants to display some notice, user will send the notice as messages just by typing through mobile and send it. That message will update notice the on display LCD as it is. This project uses a compact circuitry build around Raspberry Pi controller. Program are developed using Python GUI programming (TKinter).Raspberry Pi 3 module use GSM technology of mobile communication network module which uses SIM card to communicates digital notice board through message. The think behind such project is now-a-days advertisements goes digital. Big shops and in shopping malls they are using digital moving displays. In Airports, Railway station, Bus stands, everything like tickets, platform numbers..., etc. is displayed on digital/electronic moving display. But in these displays if they want to show another message the message or to change style of display format they have to go there and connect the display to PC or laptop. If they want to display new message about something 5 minutes requires. Here were designing a new technique to display notice which can access remotely. We are using Raspberry Pi controller with GSM technology to access the display through by Š 2017, IRJET
|
Impact Factor value: 5.181
|
1.1 COMPONENTS The components used in this project are:
A. Raspberry Pi module
B. GSM SIM900 Module A GSM SIM900 module has been interfaced with Raspberry Pi based on quad -core 64 bit ARM Cortex A53.It is connected to Raspberry Pi with wires .GSM consist of a SIM card holder, connection using serial ports, to sending/receiving signals to the SIM through an antenna and an LED as status for power, signal and incoming call. It support features like data/ fax, voice, SMS and GPRS at both 1800 MHz and 900 MHz . Can be operated at temperature range -400c to 850c , and also it consist of TCP/IP protocols
C. LCD display This LCD has been used to display the notice sent by user. It is 16:9 resolution screens. In this project we used 16:9 resolutions Alphanumeric and also graphical display. We also can use monitor of computer for displaying these messages and also can use LED displays.
D. High-Definition Multimedia Interface HDMI (High-Definition Multimedia Interface) is the audio and video interface for transmitting/receiving digital audio data and video data from HDMIISO 9001:2008 Certified Journal
|
Page 612