by Claude C.
It was the mid-1990s, and there was an opportunity for
our team to work with the United States Post Office. Along with two other
engineers, I travelled to the Philadelphia postal distribution center to learn
about its objectives. It was clear they were about to embark on a major effort
to acquire technology that would allow them to offer electronically certified
mail and advanced material handling system to speed up sorting, transport and
delivery. It would provide route management, vehicle data and operator safety
for the delivery fleet.
I was tasked to provide the program R&D. I helped
design a small handheld computer with bar code reader, and I integrated it with
radio and GPS. We also developed software. I acquired a micro cellular station,
FCC license, and we operated over an area of five miles around the plant as if
we were a cellular company. A master console in the lab displayed a map showing
vehicle location in real time. We could select the vehicle and send two-way messages.
Sensors on the system can detect an emergency.
The patent was granted in 2000. |