UPWS is a Raytheon project designed for pedestrian safety as a MAJOR upgrade to the CPWS system. The UPWS system is a highly modular and mobile system designed specifically for outdoor, roadside use. Unlike CPWS, UPWS works without any vehicle counterpart, even though it still broadcasts the same CPWS message for any receiving car's safety application.
The system can descriminate between a wide variety of objects and warns those targets in danger using horns warning units (PWD). The same camera grouping (PDE) is used but integrated into a single unit and transmits wirelessly or over ethernet back to the central processing unit (PPP).
Although not working with Toyota this year, we are now working with the UC Berkeley and Riverside PATH testing facilities as well as CalTrans.
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