Scalable and modular automated fiber optic cross-connect systems

摘要

This invention discloses patch-panel systems for organized configuration management of large numbers of fiber optic interconnection strands, wherein each strand transmits high bandwidth signals between devices. In particular, a system for the programmable interconnection of large numbers of optical fiber strands is provided, whereby strands connecting a two-dimensional array of connectors are mapped in an ordered and rule based fashion into a one-dimensional array with substantially straight lines strands there between. The braid of fiber optic strands is partitioned into multiple independent, non-interfering zones or subbraids. The separation into subbraids provides spatial clearance for one or more robotic grippers to enter the free volume substantially adjacent to the two-dimensional array of connectors and to mechanically reconfigure one or more optical fiber strands without interrupting or entangling other fiber optic strands.

主权项

1. A patch panel system of spatially reconfigurable, cross-connected strands for carrying a multiplicity of individual signals across an intervening gap between first and second planes with the strands defining a geometric braid within the gap, while the strands are individually held linear within the gap by tensioning means adjacent thereto, the geometric braid having a number of physically separate subbraids extending from a common extended, linear origin in a first plane and separating out at diverging angles to a second plane comprised of a multiplicity of columns of parallel, spaced apart terminals, comprising:
a multiplicity of individual strands within each subbraid, said strands being disposed in an ordered hierarchical relation and topologically equivalent to an ordered stack of separable layers, each strand residing within a layer of the stack and ordered such that all layers of the stack to one side of the individual layer are characterized by a higher relation, and all layers on the opposite side are characterized by a lower relation, whereby any individual strand of a first subbraid may pass through a second subbraid in a knot-free fashion by subdividing the second subbraid such that the individual strand passes through the stack of layers at a location separating those layers in lower relation and those layers in higher relation.