Siemens' Urban Traffic Control systems are recognised as the market-leaders for the efficient control of large and complex intersection networks. For smaller networks Dial-Up Stategic Control offers an economical introduction to UTC with the benefit of low communications costs.
DUSC is based around Siemens' successful Remote Monitoring System and consists of a PC-based instation controlling one or more Outstation Monitoring and Control Units (OMCUs).
In keeping with the RMS concept, communications with the OMCUs are based on infrequent PSTN or GSM connections, avoiding high communications costs incurred with permanent instation to outstation links.
2010-Sep-24 |