National Technology & Engineering Solutions of Sandia, LLC

Other

Heidi A Smartt

Juan A Romero

Patrick L Feng

Dianna S Blair

William C Sweatt

Michael B Sinclair

Michael E McDaniel

Deborah Ann Haycraft

Karl Emanuel Horak

Keith Tolk

A system and method for visual alignment of Reflective Particle Tags (RPT) includes creating a three-dimensional digital model of a reticle; processing a plurality of features based on the digital model; generating an Augmented Reality application; and deploying the Augmented Reality application on a camera platform. The augmented reality alignment system includes processors and memory devices having instructions that, when executed by the processors, cause the processors to perform operations of creating a three-dimensional digital model of a reticle; processing a plurality of features based on the digital model; generating an Augmented Reality application; and deploying the Augmented Reality application on a camera platform. A non-transitory, computer-readable medium comprising instructions that, cause the processors to create a model of a reticle; process features based on the model; generate an Augmented Reality application; and deploy the application on a camera.

Augmented reality for reflective particle tag alignment

An article that includes a fluorescent composition having at least one of a fluorescent sensor compound and organic reporter molecules encapsulated in a microsphere structure. When encapsulated, the fluorescent sensor compound and the organic reporter molecules are distributed in a liquid organic matrix. When non-encapsulated, the remaining one of the fluorescent sensor compound and the organic reporter molecules reside in the matrix. In response to a force applied to the composition sufficient to break at least a portion of the microsphere structure, the fluorescent sensor compound and the organic reporter molecules are transformed into a non-reversible fluorescent state exhibiting a quantum yield greater than 0.2. The fluorescent state is objectively visually verifiable without physically contacting the composition.

Fluorescent compositions

A reflective particle tag reader system includes a read head assembly having a camera, illuminators, and a rigid frame portion for supporting the camera and the illuminators. The illuminators illuminate a focal point located opposite the camera where a reflective particle tag is placed. A computer in data communication with the camera receives and store images of the reflective particle tag that are acquired by the camera. The computer is programmed to process video images and to quantify a positional alignment parameter and an angular alignment parameter of the reader with respect to the reflective particle tag. A rapid burst of image frames is obtained in response to the positional alignment and the angular alignment parameters being within a predetermined tolerance and identity of the reflective tag is established between a first image set and a second image set.

Non-contact rapid reader system for reflective particle tags

A fluorescent composition includes at least one of a fluorescent sensor compound and organic reporter molecules encapsulated in a microsphere structure. When encapsulated, the fluorescent sensor compound and the organic reporter molecules are distributed in a liquid organic matrix. When non-encapsulated, the remaining one of the fluorescent sensor compound and the organic reporter molecules reside in the matrix. In response to a force applied to the composition sufficient to break at least a portion of the microsphere structure, the fluorescent sensor compound and the organic reporter molecules are transformed into a non-reversible fluorescent state exhibiting a quantum yield greater than 0.2. The fluorescent state is objectively visually verifiable without physically contacting the composition.

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Albuquerque, NM, United States of America

Heidi A Smartt