Global positioning system inputs are used in a manufacturing process where
location of a work piece relative to a robotic manipulator is input into a control
system. The manipulator is located and tracked by using "GPS" signals, as is an
associated work piece. Radio signal based position indicators associated with work
pieces transmit work piece location and status. In some embodiments manipulator
locations are sensed by position indicators associated with manipulators and signals
relating to the position of the manipulators are transmitted to the control system.
The control system controls the manipulator and may also control material handling
equipment for the transport of work pieces.
