Three-dimensional scanning device and scanning method thereof
A technology of three-dimensional scanning and scanning frame, which is applied in the field of automatic scanning, can solve the problems of slow scanning speed, low scanning precision and inconvenient operation, and achieve the effect of high precision, simple operation and fast scanning speed
Active Publication Date: 2018-08-07
SHAOXING FAST REAL ELECTRONICS TECH CO LTD +1
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- Abstract
- Description
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- Application Information
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Problems solved by technology
At present, the common 3D scanning devices on the market generally have the following defects: the scanning speed is slow, generally it takes several minutes to complete a full-body scan, and the scanning accuracy is low, and the operation is inconvenient
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[0034] like Figure 1-3 As shown, the three-dimensional scanning device includes a column 1, a control box 2, a scanning frame 3 and a host computer 4; wherein, the scanning frame 3 includes a bracket 31 that is movably installed on the column 1, and several Scanning head 32, and power supply module 33 and switchboard 34 installed on the support 31, described support 31 is annular or polygonal, in order to realize all-round scanning, support 31 is provided with upper and lower layers, is respectively bottom ring 311 and top ring 312 , the bottom ring 311 and the top ring 312 are equipped with a scanning head 32, the scanning head 32 includes a connecting arm 321, the tail of the connecting arm 321 is installed on the bracket 31, the top is provided with a camera 322, and the camera 322 is facing the center of the bracket 31 . Wherein, the camera 322 on the bottom ring 311 is installed horizontally, and is used to horizontally scan the person or object positioned at the center...
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The invention discloses a three-dimensional scanning device and a scanning method thereof. The scanning device includes a column, a control box, a scanning frame and a host computer; wherein, the scanning frame includes a bracket movably installed on the column, and Several scanning heads, and power modules and switches installed on the bracket, the bracket is ring or polygonal, the top of the scanning head is provided with a camera, the camera is facing the center of the bracket, the camera is connected to the image processing module, and the image processing The module is connected to the control box through the switch, and the power supply module supplies power to the scanning head; there is a screw rod on the column, which is linked to the bracket, and is driven by a motor. The control box controls the rotation of the motor, and then drives the screw rod to rotate and drive the bracket Up or down; the three-dimensional scanning device with the above structure has the characteristics of fast scanning speed, high precision, and simple operation.
Description
technical field [0001] The invention relates to a three-dimensional scanning device and a scanning method thereof, belonging to the technical field of automatic scanning. Background technique [0002] Three-dimensional scanning is to measure the three-dimensional coordinate point set of the surface of the object, and the obtained collection of a large number of coordinate points is called point cloud (Point Cloud). At present, three-dimensional optical scanners are mainly divided into two categories according to their different principles, one is "photographic" and the other is "laser", both of which are non-contact. Among them, "laser" scanners belong to the earlier The product, the scanner emits a beam of laser light belt, when the light belt is irradiated on the object to be measured and moves on the object to be measured, the actual shape of the object can be collected. "Laser type" scanners are generally equipped with articulated arms . The "photographic" scanner is a...
Claims
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IPC IPC(8): G01B11/24
Inventor 张靖金良金伟刚陈明傅志强金杰曾祥伟冯祺凯王迪龙
Owner SHAOXING FAST REAL ELECTRONICS TECH CO LTD