Voice Controlled Wireless Electronic Notice Board Using Android

Abstract

Abstract: The Advanced mobile technology opens the Scope to the widely usage of android app. The websites are disappearing more and the mobile phones are most prominent.It’s the time to change from the websites and to the other things like apps, which has become the part of our daily routine. In this paper we are introducing voice to text .apk file and it controls the Arduino by sending commands. It works on all the android platforms. Main concept of Voice controlled wirelesselectronic notice board is to show the messages on the scrolling display panel and to control them by using our voice commands. Previously we had seen GSM based electronic notice board; however by using speech controlled Notice board with Bluetooth technology has the additional advantage of ease of use. User has to speak through the “voice Arduino control” app in order control the messages displayed on notice board. Voice recognition is done by the Android. Firstly, user has to install this App application in his/her smart phone or laptop. For displaying purpose, we used P10 module led matrix display panel. The message will be scrolled like in railway stations. Bluetooth technology used for wireless part of the communication; it is used in this system to transmit and receive data wirelessly between the two connected devices. This helps us in transmitting any message with in a fraction of a second and also helps in eliminating any delay by simply sending a voice command which is much efficient compared to any other traditionally method of transmitting the message. Thus the proposed technology can be used in many of public places such as theshopping malls or commercial buildings like hospitals to alert the security system and also increase the awareness of the regarding emergency situations and avoid anypossible dangers. Keywords: Arduino, Voice Arduino control, P10 matrix display, Bluetooth module, Notice board