Disappearing controllable-arch sensor boom or crane

摘要

A reel-based curved boom that follows a predetermined arch or trajectory is disclosed. Such a disappearing controllable-arch sensor boom or crane can enable a sensor on the end of the boom to be extended from a vehicle over obstacles such as walls or low buildings. It can also be extended to view the underside of bridges, or of the vehicle itself. It can be used to view targets of interest that are not within the direct field of view of the vehicle or from directly above said vehicle.

主权项

1. A method of fabricating a boom or cable based on a series of closely-spaced rigid rectangular blocks for flexible unwinding in a given direction from a winding on a compact reel mechanism to rigidly project out from a vehicle over a controlled large radius arc, the method comprising the steps of:
configuring a cable based on a rectangular bar of stainless steel or plastic having thin slices or precision cuts almost completely through the bar such that a series of closely-spaced rigid rectangular blocks are formed, wherein the uncut portions interconnect the cut portions and hold the cable together; holding together said series of closely-spaced rigid rectangular blocks by connecting or interconnecting said blocks; configuring a sensor or an illuminator on an end of the cable; and provisioning flat conductors sandwiched between insulated layers on a top surface of the cable for the purpose of connecting power, video and/or data lines to said sensor or illuminator.