Interactive Information Systems for Traffic Applications The Problem One of B&B’s clients installs interactive devices used for traffic control, like changeable electronic road signage and displays. The signs are used to provide drivers with real-time information regarding things like traffic conditions, accidents, changes to speed limits and construction zones. Our client also installs IP traffic cameras at strategic locations as well as meteorological sensors that report air temperatures, roadway surface temperatures, wind strength and ice alerts. Predictably enough, these devices are scattered everywhere, and they must report to control centers that may be hundreds of miles away. Few of the remote locations have access to any cable infrastructure. The Solution B&B Elec

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