Applications
Public Information Systems

Overview

Trio radio modems are used to provide wireless communications for public information systems, traffic light control, motorway incident, flow and travel time information systems and carpark information systems. Examples include:

• Carpark guidance system that provides dynamic car park location and vacancy information.
• Freeway flow monitoring of major motorways which also calculates estimated travel times.
• Traffic light control systems to manage traffic flow.
• Parking meter systems that provide information relating to tarriffs, fault reports and peak time changes to parking tarriffs.

City Council

A large City Council has implemented an automated traffic management / parking control network, which provides motorists with up-to-date parking availability information. The communications backbone of the system is based on Trio Datacom’s 9600bps data radio modems operating from Prime Repeater Site locations.

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