21-06-2016, 12:52 PM
I need a full details of Android based electronic notice board
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ieee report on android based electronic notice board
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I need a full details of Android based electronic notice board
02-07-2016, 01:53 PM
To get information about the topic android based electronic notice board full report ppt and related topic refer the page link below
PROJECT DESCRIPTION
Notice Board is primary thing in any institution / organization or public utility places like bus stations, railway stations and parks. But sticking various notices day-to-day is a difficult process. A separate person is required to take care of this notices display. This project deals about an advanced hi-tech wireless notice board.
The main objective of the project is to develop a wireless notice board that displays notices when a message is sent from the user’s android application device. Remote operation is achieved by any smart-phone/Tablet etc., with Android OS, upon a GUI (Graphical User Interface) based touch screen operation.
While the user sends the message from the android application device, it is received and retrieved by the Bluetooth device at the display unit. The Bluetooth access password will only be known to the user. It is then sent to the microcontroller that further displays the notice sent from the user on to the electronic notice board which is equipped with a 16X2 LCD display. It uses a microcontroller from 8051 family.
The power supply consists of a step down transformer 230/12V, which steps down the voltage to 12V AC. This is converted to DC using a Bridge rectifier. The ripples are removed using a capacitive filter and it is then regulated to +5V using a voltage regulator 7805 which is required for the operation of the microcontroller and other components.
INTRODUCTION
The project is an electronic notice board that is controlled by an android device and displays message on it. Traditionally, there were notice boards where any information or notice had to be stick daily. This becomes tedious and requires daily maintenance.
The project overcomes this problem by introducing an electronic display notice board interfaced to an android device through Bluetooth connectivity. The Bluetooth receives the message from the android device that is sent to a microcontroller of 8051 family. The microcontroller displays the message on a LCD screen. This project can be used in colleges, offices, railway stations or airports for displaying any information.
CURRENT THEORY
Currently we rely on putting up notices on the noticeboards using papers. This is time consuming since we
need time for preparing notices. Also there is wastage of paper. If we need to renew the notice then we have to take a
new hardcopy .A separate person is required to take care of this notices display.
The interfacing of a GSM modem with a normal PC is quite easy with help of the commands sent to it from the
HyperTerminal window. But we must take into fact that the modem requires a wired connection at one end and
wireless at the other.
“Wireless printers” refers to printers in which a radio frequency (RF) or infrared light (IR) interface connects
the printer to the network, a controlling PC, a handheld computer, or both. Wireless printers come in different sizes and
shapes, from full-featured stationary models to small. The wireless interface eliminates the need for cables, eradicating
a potential failure point and the subsequent repair or replacement cost, while providing a safer and more space-efficient
work area. Audio device is speaker which is controlled by microcontroller through Text-To-Speech (TTS) convertor.
PROPOSED WORK
In view of the above it will be apparent that, there exists a need of electronic notice board that enables efficient
way to the user for displaying notice. By considering increasing compactness of electronic systems, there is a need of
embedding two or more systems together. This project is an implementation of the idea of wireless communication
between a mobile phone and an AVR controller.
In this project work, we are supposed to design an embedded system which consists of display unit, printer
and audio device using wireless technology. The display unit consists of any type of display that can be interfaced with
microcontroller. Wireless printer is used for printing application. Audio device is speaker which is controlled by
microcontroller through Text-To-Speech (TTS) convertor. GSM technology is specially used for SMS applications.
CONCLUSION
Hence we will be concluding that, by introducing the concept of wireless technology in the field of communication we
can make our communication more efficient and faster, with greater efficiency we can display the messages with less
errors and maintenance. We have presented an approach of using the Bluetooth technology for mobile printing, from a
palm handheld and explained the application for the purpose of printing from a mobile device.
PROJECT DESCRIPTION
Notice Board is primary thing in any institution / organization or public utility places like bus stations, railway stations and parks. But sticking various notices day-to-day is a difficult process. A separate person is required to take care of this notices display. This project deals about an advanced hi-tech wireless notice board.
The main objective of the project is to develop a wireless notice board that displays notices when a message is sent from the user’s android application device. Remote operation is achieved by any smart-phone/Tablet etc., with Android OS, upon a GUI (Graphical User Interface) based touch screen operation.
While the user sends the message from the android application device, it is received and retrieved by the Bluetooth device at the display unit. The Bluetooth access password will only be known to the user. It is then sent to the microcontroller that further displays the notice sent from the user on to the electronic notice board which is equipped with a 16X2 LCD display. It uses a microcontroller from 8051 family.
The power supply consists of a step down transformer 230/12V, which steps down the voltage to 12V AC. This is converted to DC using a Bridge rectifier. The ripples are removed using a capacitive filter and it is then regulated to +5V using a voltage regulator 7805 which is required for the operation of the microcontroller and other components.
INTRODUCTION
The project is an electronic notice board that is controlled by an android device and displays message on it. Traditionally, there were notice boards where any information or notice had to be stick daily. This becomes tedious and requires daily maintenance.
The project overcomes this problem by introducing an electronic display notice board interfaced to an android device through Bluetooth connectivity. The Bluetooth receives the message from the android device that is sent to a microcontroller of 8051 family. The microcontroller displays the message on a LCD screen. This project can be used in colleges, offices, railway stations or airports for displaying any information.
CURRENT THEORY
Currently we rely on putting up notices on the noticeboards using papers. This is time consuming since we
need time for preparing notices. Also there is wastage of paper. If we need to renew the notice then we have to take a
new hardcopy .A separate person is required to take care of this notices display.
The interfacing of a GSM modem with a normal PC is quite easy with help of the commands sent to it from the
HyperTerminal window. But we must take into fact that the modem requires a wired connection at one end and
wireless at the other.
“Wireless printers” refers to printers in which a radio frequency (RF) or infrared light (IR) interface connects
the printer to the network, a controlling PC, a handheld computer, or both. Wireless printers come in different sizes and
shapes, from full-featured stationary models to small. The wireless interface eliminates the need for cables, eradicating
a potential failure point and the subsequent repair or replacement cost, while providing a safer and more space-efficient
work area. Audio device is speaker which is controlled by microcontroller through Text-To-Speech (TTS) convertor.
PROPOSED WORK
In view of the above it will be apparent that, there exists a need of electronic notice board that enables efficient
way to the user for displaying notice. By considering increasing compactness of electronic systems, there is a need of
embedding two or more systems together. This project is an implementation of the idea of wireless communication
between a mobile phone and an AVR controller.
In this project work, we are supposed to design an embedded system which consists of display unit, printer
and audio device using wireless technology. The display unit consists of any type of display that can be interfaced with
microcontroller. Wireless printer is used for printing application. Audio device is speaker which is controlled by
microcontroller through Text-To-Speech (TTS) convertor. GSM technology is specially used for SMS applications.
CONCLUSION
Hence we will be concluding that, by introducing the concept of wireless technology in the field of communication we
can make our communication more efficient and faster, with greater efficiency we can display the messages with less
errors and maintenance. We have presented an approach of using the Bluetooth technology for mobile printing, from a
palm handheld and explained the application for the purpose of printing from a mobile device.
20-07-2016, 04:23 PM
Abstract
Notice Board is primary thing in any institution / organization or public utility places like bus stations, railway stations and parks. But sticking various notices day-to-day is a difficult process. A separate person is required to take care of this notices display. This project deals about an advanced hi-tech wireless notice board.
The main objective of the project is to develop a wireless notice board that displays notices when a message is sent from the user’s android application device. Remote operation is achieved by any smart-phone/Tablet etc., with Android OS, upon a GUI (Graphical User Interface) based touch screen operation.
While the user sends the message from the android application device, it is received and retrieved by the Bluetooth device at the display unit. The Bluetooth access password will only be known to the user. It is then sent to the microcontroller that further displays the notice sent from the user on to the electronic notice board which is equipped with a 16X2 LCD display. It uses a microcontroller from 8051 family.
The power supply consists of a step down transformer 230/12V, which steps down the voltage to 12V AC. This is converted to DC using a Bridge rectifier. The ripples are removed using a capacitive filter and it is then regulated to +5V using a voltage regulator 7805 which is required for the operation of the microcontroller and other components.
Notice Board is primary thing in any institution / organization or public utility places like bus stations, railway stations and parks. But sticking various notices day-to-day is a difficult process. A separate person is required to take care of this notices display. This project deals about an advanced hi-tech wireless notice board.
The main objective of the project is to develop a wireless notice board that displays notices when a message is sent from the user’s android application device. Remote operation is achieved by any smart-phone/Tablet etc., with Android OS, upon a GUI (Graphical User Interface) based touch screen operation.
While the user sends the message from the android application device, it is received and retrieved by the Bluetooth device at the display unit. The Bluetooth access password will only be known to the user. It is then sent to the microcontroller that further displays the notice sent from the user on to the electronic notice board which is equipped with a 16X2 LCD display. It uses a microcontroller from 8051 family.
The power supply consists of a step down transformer 230/12V, which steps down the voltage to 12V AC. This is converted to DC using a Bridge rectifier. The ripples are removed using a capacitive filter and it is then regulated to +5V using a voltage regulator 7805 which is required for the operation of the microcontroller and other components.
05-08-2016, 10:56 AM
To get information about android based electronic notice board refer the page link below
http://studentbank.in/report-ieee-report...pid=182641
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