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Contents 

Introduction

3

 

Technical​

 ​

specifications

4

 

System​

 ​

requirements

5

 

 

Preparing​

 ​

for​

 ​

work

 

Package​

 ​

contents

5

 

Installing​

 ​

software​

 ​

and​

 ​

drivers

7

 

Setting​

 ​

up​

 ​

your​

 ​

computer​

 ​

for​

 ​

the​

 ​

work​

 ​

with​

 ​

the​

 ​

scanner

8

 

Connecting​

 ​

projector

8

 

Configuring​

 ​

computer​

 ​

parameters

9

 

Scanner​

 ​

Assembly

10 

 

Scanner​

 ​

setup

 

ScanCenter​

 ​

NG​

 ​

launch

11

 

Select​

 ​

scanning​

 ​

zone

13

 

Calibration​

 ​

field​

 ​

parameters

13

 

Lenses​

 ​

installing

14

 

Blue​

 ​

Light

14

 

Placing​

 ​

the​

 ​

calibration​

 ​

plate

15

 

Initial​

 ​

setup​

 ​

of​

 ​

cameras​

 ​

and​

 ​

lenses

16

 

Finding​

 ​

a​

 ​

working​

 ​

distance

17

 

Adjustment​

 ​

of​

 ​

the​

 ​

projector​

 ​

focus

18

 

Bringing​

 ​

the​

 ​

cameras​

 ​

together

18

 

Final​

 ​

calibration​

 ​

of​

 ​

the​

 ​

cameras

20 

Cameras heating

23 

 

Calibrating​

 ​

the​

 ​

scanner

 

Calibration​

 ​

plate

24 

Full​

 ​

calibration

26

 

Fast​

 ​

calibration

28 

Focus assessment during calibration

30 

Содержание PRO

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

Страница 2: ...canner setup ScanCenter NG launch 11 Select scanning zone 13 Calibration field parameters 13 Lenses installing 14 Blue Light 14 Placing the calibration plate 15 Initial setup of cameras and lenses 16...

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 amen...

Страница 4: ...FOV L M S Scanning area WxHxD mm 520 390 360 280 210 200 115 85 80 3D resolution mm 0 25 0 13 0 05 Scanning distance mm 900 520 260 Camera resolution for PRO Base PRO 3 6 Mpix Scanning module dimensi...

Страница 5: ...not less than 8 GB Preparing for work Package contents RangeVision 3D scanner is supplied in a plastic box with lodgement optionally can be supplied in a protected road hard case The scanner is equipp...

Страница 6: ...o a PC 2 USB HDMI 1 2 Machine vision camera 2 3 Tripod 1 4 Calibration plate 1 4 5 Kit of interchangeable optics 1 5 6 Stand for the calibration plate 1 2 7 USB disk with the software 1 8 The electron...

Страница 7: ...lation After the files have been copied install drivers and graphics libraries necessary for the correct operation of RangeVision 3D scanner The old version of drivers can be helpful if some camera co...

Страница 8: ...r 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 ou...

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: ...on dedicated to Scanner Setup 5 Connect USB cable to the scanner and to the computer Connection should be made after the driver installation 6 Connect the power cord 220V to the projector and turn on...

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: ...dels requires warming up If the cameras aren t warmed up enough the program at startup will notify you about it After warming up the value of the current temperature of the cameras is shown in the Too...

Страница 13: ...the calibration plate which help to configure the scanner to scan a certain area In the majority of cases scan area is correctly matched if the size of the object approximately equals to the size cal...

Страница 14: ...objectives and cameras lenses Blue Light For scanning with unfavorable external lighting conditions it is recommended to use the blue light technology may not be included in the package In order to d...

Страница 15: ...e to avoid damaging the thread Placing the calibration plate Set the calibration plate in front of the scanner To install calibration plate use special stands For plates L and M use a large stand with...

Страница 16: ...ight or too dark due to different external lighting conditions Adjust camera lenses so that the brightness is acceptable without the red overexposed areas and not too dark Lens adjustment is carried o...

Страница 17: ...ce The scanner has a working distance distance to the object for each scanning area When you configure your scanner this distance is determined by calibration plate To find a working distance place th...

Страница 18: ...ines 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 that the lines on the calibration plate...

Страница 19: ...te It is not necessary to combine cross with marks on the plate at this stage the focused projector should be projecting a cross on any surface located at the working distance from the scanner Install...

Страница 20: ...Final calibration of the cameras Make sure that the projected cross matches the blue grid and move on to the next step 20...

Страница 21: ...alue is 45 Areas illuminated with red mean overexposed areas with too bright image Configure lenses iris so that the lines on the calibration plate are as bright as possible but without a significant...

Страница 22: ...brightness of the stripes Visually lines and stripes must be the same brightness Upon completion of all scanner adjustments you should fulfill the following conditions cameras are pointed to one poin...

Страница 23: ...ature has stabilized within 2 C for 5 minutes it means that scanner is ready for work In different conditions it can take different amounts of time to get to stable working temperature Average heating...

Страница 24: ...eed to be reconfigured for example if you change the scanning area if you suspect that scanning accuracy got worse after transporting the scanning complex Fast calibration is used if you suspect that...

Страница 25: ...es L is the largest and S is the smallest The approximate size of plates is specified in the Scanner setup section For calibration of rotary table on the S scan area you should use the axis evaluation...

Страница 26: ...bration procedure 1 In the dropdown list the previously selected in configuration wizard calibration plate parameters are chosen Compare them to the actual calibration field choose from the list if ne...

Страница 27: ...cameras matches the markers on the plate the cross is projected on the central marker 3 If the plate is placed incorrectly a message will appear Correct the placement and repeat the capture In case if...

Страница 28: ...orienting starts to be very different from the original one you need to re calibrate the equipment Some advice on calibration 1 Do not change the distance from the center of the plate to the scanner...

Страница 29: ...ton next following the steps make two more shots after this the accuracy will be shown It should be approximately equal to the accuracy value of the last calibration If the accuracy during orienting s...

Страница 30: ...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 31: ...RangeVision 2020 31...

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