Products - WMS


The Wireless Messaging System (WMS) developed by CDAC consists of a microcontroller based hardware module called Wireless Messaging Controller (WMC) which receives messages in the form of SMS or as GPRS text and an LED display unit, which receives processed message from the controller unit. The Wireless Messaging Controller with a built-in GSM modem interface receives online messages via SMS from a Base Station or a mobile phone or via GPRS from a server PC.

The received message is processed to include color coding information and is forwarded to the display unit. When a new message is sent, the message can be displayed in place of the old message as a new message and can be displayed in various color combinations. The unit can also interface with Personal Computers through serial interface. The serial interface supported is RS232.

Figure below shows the system configuration: