the journal's remote control and interactive leds for optical diffusion and defilement 500 caeacteres alphanumeriques in four languages (english, arabic, a berber.english) based on a map control arduino mega

摘要

it is a dynamic billboard lights, remote control and interactive real time capable of receiving control signals from two separate interfaces.and disseminate (depending on the choice of the user and the desired control interface) digital messages.of length 256 500 alphanumeric characters (including letters of the arabic alphabet and arabic, berber language of the characters, tifinagh) matrices to leds.in spreading the message of these matrices, and some technical parameters (addition, deletion and change of the signal pin protection) and optical (light, negative effecttime and speed of the message) is controllable in real time.in a tèlècommande or from a usb cable connecting the series' link control card of the client computer system, which is a graphical user interface for management and controla review ", the device can be used for any resource type flash memory or external memory (usb" to save the message dissemination.the working principle of the device is based on a control map based on a microcontroller.and the energy consumption in the light of the message and the number of matrices used in leds is 5v to 20v max with a lot of 5amp amperage.this can make the portable and independent of the use of energy de soleil as a food source, or a battery of trade.using one or transformateurconvenable sector.this invention is a progressive and evolving to meet the needs of the instant information in almost all economic and social sectors.and is a modest way, to the publication of the language of the tifinagh digital advertising.