Method and system for multi-functional embedded sensors
First Claim
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1. A monitoring system comprising:
- a light emitting sensor in direct contact with an article;
a high-speed image acquisition system for detecting an optical image of the light emitting sensor; and
a high-speed data processing system for analyzing the image to determine strain of the article,wherein the light emitting sensor is disposed on a surface of the article in the form of a geometric pattern, wherein the geometric pattern is in the form of a grid, an array of marks, a Moiré
pattern, or combinations thereof, and wherein the light emitting sensor comprises features of about 70 microns in diameter and 40 microns in height, and spacing between the features is about 70 microns.
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Abstract
A system and method for monitoring system including a three dimensional embedded sensor coupled to an article, wherein the three dimensional embedded sensor is a direct write embedded sensor using a high temperature light emitting material. A camera system detects illumination signals from the embedded sensors. A processing section processes the illumination signals and determines gas/surface temperatures and strain data for the article.
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Citations
9 Claims
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1. A monitoring system comprising:
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a light emitting sensor in direct contact with an article; a high-speed image acquisition system for detecting an optical image of the light emitting sensor; and a high-speed data processing system for analyzing the image to determine strain of the article, wherein the light emitting sensor is disposed on a surface of the article in the form of a geometric pattern, wherein the geometric pattern is in the form of a grid, an array of marks, a Moiré
pattern, or combinations thereof, and wherein the light emitting sensor comprises features of about 70 microns in diameter and 40 microns in height, and spacing between the features is about 70 microns. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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Specification