A traffic system by a start-up called Zipdash displays a map of traffic speeds as green, yellow and red arrows.
It mainly integrates three dimensions within a traffic system; drivers' pattern of behavior and preferences, urban traffic desires, and capabilities of traffic information service providers.
It allows traffic engineers to evaluate the performance of a traffic system component or the effectiveness of the system-wide control strategy.
The evaluation of the framework was performed using three sets of data; one for a set of HVAC electricity sensors, one for a set of temperature sensors, and a third set for a traffic system in California.
Tad Widby, a project manager and a traffic system researcher throughout the United States, said: "I have not seen any larger projects in the Bay Area as well as in urban areas across the country" (Helft 2007).
For a large complex system such as a traffic system, they provide the tools for analyzing, modeling, and designing the whole system in terms of its subsystems, each with its own set of local tasks and capability.
The significance of this finding is that, in order to improve the traffic environment, both the local information for the single link and behaviors of the whole network must be analyzed simultaneously in a traffic system design.
Based on bounded information accessibility in terms of, for example, high costs or technical limitations, we develop a new optimization strategy to improve the efficiency of a traffic system with signals and intersections.
