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Wireless handheld three-dimensional scanning equipment for acquiring three-dimensional shapes of object surfaces

A technology of 3D scanning and object surface, which is applied in the field of 3D scanning of object surface geometry to achieve the effect of convenient scanning, improved scanning efficiency and high scanning speed

Pending Publication Date: 2018-05-01
TENYOUN 3D(TIANJIN)TECH CO LTD
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Problems solved by technology

[0011] However, front-end image processing requires a large amount of calculation and wireless device power consumption, how to improve the endurance of the device; under the condition that the data volume of high frame rate original image is greater than the effective bandwidth, how to stably transmit a large amount of detection data; front-end processing and wireless transmission How to coordinate the conflict between the brought equipment weight change and portability is the technical problem to be solved in the present invention

Method used

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  • Wireless handheld three-dimensional scanning equipment for acquiring three-dimensional shapes of object surfaces
  • Wireless handheld three-dimensional scanning equipment for acquiring three-dimensional shapes of object surfaces
  • Wireless handheld three-dimensional scanning equipment for acquiring three-dimensional shapes of object surfaces

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Embodiment Construction

[0044] The invention can be practiced by the examples described below, and in the following description, reference is made to the accompanying drawings for the purpose of illustrating the examples. The invention may be practiced by the examples described and by implementing other embodiments without departing from the scope of the invention as disclosed.

[0045] A wireless handheld three-dimensional scanning device with data front-end processing functions, such as figure 1 As shown, it includes a mobile processing platform, a pattern projection device (laser projection device, LED projection device), an image sensor, a battery module, a portable display, a distance alarm device, buttons, and a device status sensor respectively connected to the mobile processing platform. The mobile processing platform includes a smart device control module, an image and data processor and a data sending module. The smart device control module is respectively connected with the image and data...

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Abstract

The invention provides wireless handheld three-dimensional scanning equipment for acquiring three-dimensional shapes of object surfaces. The wireless handheld three-dimensional scanning equipment comprises a movable processing platform used for analyzing image data and controlling the state of front-end equipment. The processing platform is connected with an image projection device, an image sensing equipment, a data sending module and a movable power module. Detection output from image data to target detection result compressed data, equipment state probe, and data and command communication with an upper computer are realized. The wireless handheld three-dimensional scanning equipment has the advantages that scanning resolution and scanning speed are high, processed data are used to fit data compression, original limitation is broken through, and higher resolution and faster scanning can be realized.

Description

technical field [0001] The invention belongs to the field of three-dimensional scanning of object surface geometry, in particular to a wireless handheld three-dimensional scanning device with data front-end processing function. Background technique [0002] The three-dimensional scanning and digitization technology of the shape of the object surface is now widely used in many industries and services, and its application fields are very extensive. Some examples of these application areas are as follows: shape conformity inspection and measurement in industrial production systems; digitization of design models and prototypes in industrial design; reverse engineering of parts with complex geometries; Interactive virtual reality technology; non-contact 3D digitization of high-value items such as cultural relics and artworks. [0003] The ranging sensor can measure the distance between the sensor and a group of points on the object surface, so as to obtain the three-dimensional ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B11/25
CPCG01B11/2513
Inventor 王玮李洲强杜华李仁举叶成蔚
Owner TENYOUN 3D(TIANJIN)TECH CO LTD
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