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3d machine vision scanning information extraction system

A technology of machine vision and scanning system, applied in the field of devices that measure the dimensions of objects remotely, can solve problems such as inefficient solutions, problems, difficulties, etc., to achieve the effect of eliminating the need

Inactive Publication Date: 2014-04-16
HERMARY OPTO ELECTRONICS
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  • Summary
  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

This is not true 3D scanning and requires many difficult, problematic and inefficient solutions to implement
[0008] Commercially available, stand-alone scanner devices with data load management technology for integrated protocols applied to 3D machine vision scanning are not found in the prior art, thus requiring such devices to simplify and optimize industrial processing and manufacturing in many fields

Method used

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  • 3d machine vision scanning information extraction system
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  • 3d machine vision scanning information extraction system

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Embodiment Construction

[0054] The 3D machine vision scanning information extraction system will be described below with reference to the accompanying drawings, and key terms will be discussed.

[0055] Figure 1a Multiple scanners 12 are shown sending scan data from each scanner output 24 to a multiplexer / encoder 26 and thereafter to a workstation / PC interface 30 via an Ethernet Industrial Protocol (EtherNet / IPTM) 28 connection, It analyzes and processes this data and converts it into the Common Industrial Protocol (CIPTM), CIP and is a trademark of ODVA, an international association that includes members from the world's major automation companies. ODVA and its members collectively support Common Industrial Protocol (CIP)-based networking technologies. These technologies currently include DeviceNet, EtherNet / IP, CompoNet and ControlNet, and the main expansion of CIP: CIP Safety and CIP Motion. All of these trademarks belong to ODVA, which manages the development of these open technologies and assi...

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PUM

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Abstract

A three-dimensional machine vision scanner head for obtaining raw scan data from a target object and an integrated scan information extraction module that performs data reduction and passes to a controller selected summary target object scan information that is significant for automated control decisions in an industrial process. The scanner head contains a laser light emitter, a reflected laser light detector and a communication interface for transmitting the target object scan information from the information extraction module to the controller.

Description

technical field [0001] The invention relates to the field of devices for remote measurement of the dimensions of objects, and in particular to three-dimensional (3D) machine vision scanners incorporating data reduction or calculation methods that allow direct connection to common industrial controllers. Background technique [0002] Machine vision (MV) is a branch of engineering that uses computer vision in manufacturing situations. "The goal of MV processing is to recognize actual objects in an image and to assign properties to those objects—to understand what they mean" (Fred Hapgood, Factories of the Future, Essential Technology, Dec15, 2006). [0003] "A 3D scanner is a device that analyzes a real-world object or environment to gather data about its shape and possibly its appearance. The collected data can then be used to build a digital, three-dimensional model. The purpose of a 3D scanner is usually to create A point cloud of geometric samples of . These points can be...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B11/24G01B11/245
CPCG01B11/25G05B19/4097
Inventor T·J·荷马里A·T·荷马里M·R·萨拉耶
Owner HERMARY OPTO ELECTRONICS
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