ATT-ALERT has, over the past three years, developed a suite of protocols for disseminating traveller information. Building on the ALERT C protocol for the radio data system - traffic message channel (RDS-TMC) developed in DRIVE I, ATT-ALERT has addressed other communications bearers and applications. In addition, considerable work has taken place ensuring that the integrity of the ALERT C protocol has been maintained through standardisation processes. (A)
Samenvatting