查看“PhoXi 3D扫描仪系列”的源代码


本页面包含PhoXi 3D扫描仪的技术说明。有关扫描指南，请参阅 '''[[扫描最佳做法]]'''。

== General specification ==
{| class="wikitable"
|+Projection unit
|-
|Light source
| style="text-align:right;" | Visible red light (laser)
|-
|Wavelength
| style="text-align:right;" | 638nm
|-
|Laser class
| style="text-align:right;" | 3R (IEC / EN 60825-1, 2014)
|-
|Peak / CW Power
| style="text-align:right;" | 314uW
|-
|Pulse Energy
| style="text-align:right;" | 382nJ
|-
|Pulse Length
| style="text-align:right;" | 960us
|-
|Projection angle horizontal
| style="text-align:right;" | 47.5° ±1°
|-
|Projection angle vertical
| style="text-align:right;" | 36.0° ±2°
|}

For model/size specific parameters see our '''[http://www.photoneo.com/product-showcase/phoxi_3d_scanners/ product showcase]'''.

=== Specification Parameters Explanation ===

;Depth Map resolution
:Maximum number of measured points (the resolution of camera sensor)

;Point size
:The distance between two measured points on the plane perpendicular to the camera in the focus distance from the camera. 
:[[File:Scanning-distance-to-point-size-and-z-noise.png|thumb|500px|Relation of point size to scanning distance]]

;Absolute accuracy
:The precision of point measurement. It is the standard deviation of the measurement error in the whole measuring range of the device.

;Z noise
:The standard deviation of the noise (measured on a diffuse surface with 80 percent albedo). The noise level describes the quality of the sensor to capture local surface details. The noise distribution of our sensor is similar to Gaussian distribution.

;FPS
:Maximum number of triggered frames per second, in fastest acquisition mode

;Data acquisition time - best case
:Fastest possible acquisition time

;Data acquisition time - worst case
:Longest expected acquisition time (bad lighting conditions, dark shiny objects)

;3D points throughput
:Number of 3D points that can be reconstructed in a second in sequential scans

== Connectivity ==
[[File:Connectivity v1.png|800x600px]]

== CAD data ==
Contains 3D Scanner body and its scanning volume as a solid object. 

Available CAD for download:

{| class="wikitable"
|[http://photoneo.com/files/cad/Scanner+Volume/ScannerXS+Volume.zip PhoXi Scanner XS + scanning volume]
|-
|[http://photoneo.com/files/cad/Scanner+Volume/ScannerS+Volume.zip PhoXi Scanner S + scanning volume]
|-
|[http://photoneo.com/files/cad/Scanner+Volume/ScannerM+Volume.zip PhoXi Scanner M + scanning volume]
|-
|[http://photoneo.com/files/cad/Scanner+Volume/ScannerL+Volume.zip PhoXi Scanner L + scanning volume]
|-
|[http://photoneo.com/files/cad/Scanner+Volume/ScannerXL+Volume.zip PhoXi Scanner XL + scanning volume]
|-
|}

[[File:scanningVolume.png|600px]]

== Mounting plate drawing ==
[[File:MountingPlateDrawing.png|800px]]