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Photogrammetry measurement system

A measurement module, camera technology, applied in the field of measurement, which can solve problems such as extra time and calculation

Active Publication Date: 2012-09-05
THE BOEING CO
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

While this type of processing provides the coordinates of the desired point, it requires additional time and computation when moving the camera system from one location to another

Method used

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  • Photogrammetry measurement system
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Examples

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Embodiment Construction

[0025] Referring more specifically to the accompanying drawings, it can be found at figure 1 The aircraft manufacturing and maintenance method 100 shown in and figure 2 Embodiments of the present disclosure are described in the context of the illustrated aircraft 200 . turn first figure 1 , depicts a view of an aircraft manufacturing and servicing method according to an advantageous embodiment. During pre-production, aircraft manufacturing and servicing method 100 may include figure 2 The specification and design 102 of the aircraft 200 and the procurement of materials 104 .

[0026] During trial production, the figure 2 Component and subassembly manufacturing 106 and system integration 108 in aircraft 200 . Thereafter, figure 2 Aircraft 200 in may undergo certification and transport 110 to be placed into service 112 . While in use 112 by a customer, figure 2 Aircraft 200 in is scheduled for routine maintenance and repair 114, which may include modifications, rebu...

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Abstract

A method and apparatus for making measurements. Images of an object (304) are generated. A plurality of coordinates for a plurality of points (320,322,323) on a surface of the object is identified from the images using a number of reference points in the images. A first portion (323) of the plurality of points on the object is visible on the object in the images. A second portion (322) of the plurality of points on the object is visible on a number of mirror units (312) in the images.

Description

technical field [0001] The present disclosure relates generally to measurements, and more particularly to measurement objects. More specifically, the present disclosure relates to methods and apparatus for identifying coordinates of objects in images. Background technique [0002] Photogrammetry is the technique of three-dimensional coordinate measurement. This technique uses photographs as a medium to obtain measurements. With photogrammetry, triangulation is used to identify the coordinates of objects. An image of the object is generated from at least two different locations to a point on the object. Each point on an object is a location on the object. Lines from these positions to points on the object may also be referred to as lines of sight or rays / rays. These lines of sight can be processed mathematically to identify the three-dimensional coordinates of points on the object. [0003] With photogrammetry, images are generated using a camera system. Typically, a c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C11/00
CPCG01C11/02G01B11/2513G01B11/2545G01C11/06
Inventor C·M·阿什福德
Owner THE BOEING CO
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