Controllers can access database information and switch video displays. The system database includes information about the sensors, the location of sites at risk and the threat conditions for these sites (e.g., high tide, southwesterly winds), tide tables for coastal sites, the inventory and location of flood control equipment, contact details for emergency services, local radio stations, and so on.
Draw a block diagram of a possible architecture for such a system. You should identify the principal sub-systems and the links between them.
This question was asked on May 17, 2010.
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