Patent ID: 7027452

Claim:
A hub device providing communications between SCADA users having protocols of choice and legacy IEDs using BLUJAY™ wireless protocol comprising in combination: a) first processor means for using BLUJAY™ wireless transceivers for exchanging IED messages in legacy IED memory format with said hub, b) second processor means for exchanging SCADA user messages in data format in bit streams using SCADA users protocols of choice, c) third processor means in said hub for two way converting messages held in IED memory format and messages held in bit stream data formats as required for said SCADA users protocols of choice, d) digital communications means for two way communicating IED messages between said first and said third processors,and e) digital communications means for two way communicating SCADA messages between said second and said third processors whereby SCADA users can communicate via a hub with legacy IEDs, f) two position parallel bus connection device means for selectively providing parallel communications between said first and third processors or between said second and third processors, g) connection means for connecting said first processor and a first input of said two position parallel bus connection device, h) connection means for connecting said second processor and a second input to said two position parallel bus connection device, i) connection means for connecting said third processor means and a common input to said two position parallel bus connection device, j) binary control connection means for connecting between said first processors and said two position parallel bus connection device, k) binary control connection means for connecting between said second processor and said two position parallel bus connection device, l) program means for each said first and second processors for switching the direction of said two position parallel bus connection device, and m) further program means for said third processor choosing between communications with said first processor and communications with said second processor whereby digital bit streams are exchanged at high speeds using parallel bus connections.