Rangevision SPECTRUM Скачать руководство пользователя страница 13

Calibration field parameters

Take the necessary calibration to configure the scanner to the selected scan area. Make
sure that the scan area is included in the package of your scanner.

The

 

exact

 

size

 

and

 

measurement

 

temperature

 

are written on the label on the reverse side

of the calibration

 

plate. Enter

 

these

 

values

 

into

 

the

 

Configuration

 

Wizard

 

or select from

the drop-down

 

list

 

of

 

previously

 

entered

 

values.

Placing the calibration plate

To

 

find

 

a

 

working

 

distance

 

place

 

the

 

calibration

 

plate

 

in

 

front

 

one

 

of

 

the

 

cameras.

 

To

install

 

calibration

 

plate

 

use

 

special

 

stands.

For

 

plates

 

L

 

and

 

M

 

use

 

large

 

stand

 

with

 

special

 

slots

 

for

 

plate

 

installation;

 

for

 

plates

 

S

and

 

axis

 

evaluation

 

plate

 

use

 

a

 

small

 

stand.

13

Содержание SPECTRUM

Страница 1: ...RANGEVISION Setup and calibration SPECTRUM...

Страница 2: ...r Assembly 10 Scanner setup 11 ScanCenter NG launch 11 Select scanning zone 12 Calibration field parameters 13 Placing the calibration plate 13 Initial setup of cameras and lenses 14 Checking camera a...

Страница 3: ...procedures for preparing the scanner installing the required drivers calibration procedure scanning procedure and tips for acquiring high quality three dimensional object model Information may be ame...

Страница 4: ...Resolution of cameras 3 Mpix Diagonal of the matrix 1 2 Texture scanning Yes 3D resolution Scanning zone L M S 3D resolution 0 25 mm 0 15 mm 0 06 mm Operation distance 1 05 m 0 6 m 0 3 m System requi...

Страница 5: ...s R ngeVisi n 3D scanner is supplied in a protected road hard case Camera tripod is placed in a separate bag The scanner is equipped with three scanning areas Scanning area is a calibration plate and...

Страница 6: ...kit for connection to a PC 2 USB HDMI 1 2 Machine vision camera 2 3 Tripod 1 4 Calibration plate 3 5 Kit of optics 1 6 Stand for the calibration plate 2 7 USB disk with the software 1 8 License dongl...

Страница 7: ...esired language type and path for installation After the files have been copied install drivers and graphics libraries necessary for the correct operation of RangeVision 3D scanner If you have access...

Страница 8: ...Connecting projector Turn on the projector and connect it to the HDMI port of your video card After connecting the projector it should be displayed in the system If the computer has several video outp...

Страница 9: ...oblems during the scanner operation you must turn off the screensaver and sleep mode By clicking right mouse button on the desktop select Personalize Screensaver and turn off the screensaver disable t...

Страница 10: ...scanning module 2 Install the scanning module on tripod 3 Connect the projector with HDMI cable 4 Connect cameras with USB cables 5 Connect power supply and turn on the projector old color variant wi...

Страница 11: ...ponents of the scanner are connected correctly and the connection error persists manually select hardware in Hardware settings If necessary contact the technical support of your reseller If the scanne...

Страница 12: ...structions for each step Before beginning the configuration select the desired scan area zone depending on the object scanned Scanning area is a set of interchangeable optics calibration plate and sta...

Страница 13: ...the reverse side of the calibration plate Enter these values into the Configuration Wizard or select from the drop down list of previously entered values Placing the calibration plate To find a worki...

Страница 14: ...oo dark Lens adjustment is carried out by rotating the ring on the objective Loosen do not unscrew the retention screw and rotate the ring Lens adjustment is carried out by the following elements 1 Th...

Страница 15: ...ocated in Settings Software Cameras menu Finding a working distance The scanner has own working distance distance to the object for each scanning area When you configure your scanner this distance is...

Страница 16: ...nes and stripes To ensure that the lines are sharp the projector must be focused on the working distance of the scanner By switching the mode Lines and Stripes adjust the focus of the projector so tha...

Страница 17: ...on after the projector focusing procedure Turn on the Cross light mode and aim the scanner to the calibration plate It is not necessary to combine cross with marks on the plate at this stage the focus...

Страница 18: ...d Before setting the exposure adjust the sharpness of the lenses 1 Turn on Black light projector mode 2 Set the minimal exposure value 1 using the slider 3 Open the lens iris as much as possible witho...

Страница 19: ...k and more if it is bright By default the value is 49 50 Areas illuminated with red mean overexposed areas where the image is too bright Configure lenses iris so that the lines on the calibration plat...

Страница 20: ...e stripes Visually lines and stripes must be the same brightness Upon completion of all scanner adjustments you should fulfil the following conditions cameras are pointed to one point located at the w...

Страница 21: ...tion is used if the lenses of the cameras need to be reconfigured for example if you change the scanning area if you suspect that scanning accuracy got worse after transporting the scanning complex Or...

Страница 22: ...For each scanning zone a separate calibration plate is used There are three standard plates for Spectrum L is the largest and S is the smallest The approximate size of plates is specified in the Scann...

Страница 23: ...upport specialist when calibration problems occur 2 In accordance with the text prompt and symbol image install the calibration plate in the desired position The brightness of the images of calibratio...

Страница 24: ...ge is not sharp the plate is damaged or dirty Please correct all deficiencies and press Capture After all the necessary snapshots are taken wait for the result of calibration procedure From now on the...

Страница 25: ...e at a very high angle Ensure that all marks on the plate are visible from both cameras when you turn the table be careful with calibration plates It is not permitted to contaminate or perform any mec...

Страница 26: ...n next following the steps make two more shots after this the accuracy of orientation will be shown It should be approximately equal to the accuracy value of the last calibration If the accuracy durin...

Страница 27: ...the calibration field in focus The focus assessment option can help with this task It is located in the Hardware settings Cameras menu When activated the software will monitor the calibration snaps an...

Страница 28: ...wn to the right is in compliance with Waste Electrical and Electronic Equipment Directive 2002 96 EC WEEE The mark indicates the requirement NOT to dispose the equipment as unsorted municipal waste bu...

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