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Part size detection platform, detection method and fusion method based on information fusion

A size detection and parts technology, which is applied in the field of part size detection platform based on information fusion, can solve the problems of insufficient precision of two-dimensional information, and achieve the effect of facilitating reconstruction work, making up for sparsity, and facilitating fusion

Active Publication Date: 2021-06-25
SHANGHAI UNIV OF ENG SCI
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Problems solved by technology

[0004] The invention provides a part size detection platform based on information fusion, a detection method, and a fusion method, which solve the problems of insufficient accuracy of two-dimensional information obtained by a three-dimensional measuring instrument in the existing part assembly error detection technology

Method used

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  • Part size detection platform, detection method and fusion method based on information fusion
  • Part size detection platform, detection method and fusion method based on information fusion
  • Part size detection platform, detection method and fusion method based on information fusion

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Embodiment Construction

[0024] The specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings and preferred embodiments.

[0025] like figure 1 As shown, the present invention provides a part size detection platform based on information fusion, including a vibration isolation table 1, a first detection mechanism, a second detection mechanism and a motion platform are arranged on the vibration isolation table 1, and the motion platform is provided with There is a part to be inspected, which is used to adjust the movement of the part to be inspected on the X, Y and Z axes, and the movement between the first inspection mechanism and the second inspection mechanism, and the first inspection mechanism is used for the three-dimensional point of the inspected part. For the collection of cloud data, the second inspection mechanism is used to collect two-dimensional data of the parts to be inspected. In this way, the motion platform controls th...

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Abstract

The invention belongs to the technical field of part detection, and discloses a part size detection platform based on information fusion, including a vibration isolation platform, and a first detection mechanism, a second detection mechanism and a motion platform are arranged on the vibration isolation platform. The part to be inspected is set on the motion platform, which is used to adjust the movement of the part to be inspected on the X, Y and Z axes, as well as the movement between the first detection mechanism and the second detection mechanism. The first detection mechanism is used to treat The parts to be inspected are collected for three-dimensional point cloud data, and the second detection mechanism is used for collecting two-dimensional data of the parts to be inspected. Also disclosed are a detection method of a part size detection platform based on information fusion and an information fusion method.

Description

technical field [0001] The invention relates to the technical field of parts detection, in particular to a part size detection platform based on information fusion, a detection method, and a fusion method. Background technique [0002] Three-dimensional measuring instruments include contact three-dimensional measuring instruments, non-contact optical measuring equipment, non-optical scanning tunneling microscopes, atomic force microscopes, etc. Most 3D measurement technologies are used in industrial inspection, computer-aided design and manufacturing, reverse engineering, virtual reality and other fields. With the increasing variety, complexity and precision of order requirements, the development of 3D measurement technology is very rapid, and more and more 3D optical measurement technologies are rapidly entering the stage of commercial application. Optical-based 3D measurement has received extensive attention in the fields of reverse engineering, medical applications, digi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01B11/00G06T7/33G06T7/50G06K9/46
CPCG01B11/00G06T7/33G06T7/50G06T2207/10012G06V10/462
Inventor 方宇张汝枭吴明晖周志峰雷菊阳杨皓
Owner SHANGHAI UNIV OF ENG SCI
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