Vzense DS77 Lite User Manual Download Page 1 | Manualshive

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Vzense DS77 Series ToF Camera

User Manual

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Summary of Contents for DS77 Lite

Page 1: ...1 Vzense DS77 Series ToF Camera User Manual ...

Page 2: ...velength of the VCSEL 14 3 8 Working Condition Requirements 15 3 8 1 Hardware Requirements 15 3 8 2 Software Requirements 15 3 8 3 Environmental Requirements 15 3 8 4 Coordinate of the Camera System 16 4 Interface with Host 17 4 1 DS77 Pro DS77C Pro Interface 17 4 2 DS77 DS77C Lite Interface 20 4 3 LED Indication 24 5 Installation 25 5 1 Hardware Installation 25 5 1 1 DS77 Pro DS77C Pro Installati...

Page 3: ...xposure Time Configuration 30 6 2 1 Auto Exposure 30 6 2 2 Manual Exposure 31 6 3 Data Filtering 31 6 4 IR Image 31 7 DS77 Series Accessories and Package 33 8 Customization Service 35 Appendix 35 ROHS Declaration 35 Laser Specification 35 Manufacturer 35 Factory 36 FCC Statement 36 Revision History 37 ...

Page 4: ... powered by DC power and NOT IP67 rating 1 1 Terms of Use Vzense offers a 1 year warranty for this ToF product Warranty Information Please do follow the guidelines below when using the Vzense camera Do not remove the product s serial number label Warranty will be void if the label is damaged or removed and the serial number can t be read from the camera s registers Do not disassemble the product h...

Page 5: ...hat won t generate static during cleaning To remove tough stains use a soft cloth dampened with a small amount of neutral detergent Pure water or alcohol after that wipe dry Make sure no any residual detergent after cleaning before reconnecting the camera to power Read the manual Do read the manual carefully before using the camera ...

Page 6: ... safety is only guaranteed when the camera is used properly 2 2 Power The DS77 Pro and DS77C Pro can work with either Power over Ethernet or external DC power DS77 Lite and DS77C Lite can only work with external DC power For PoE power source the PSE device shall apply the PoE standard 802 3at or above lower than that may cause the product doesn t work well or even be damaged The DC power can accep...

Page 7: ...e can damage the camera To avoid switch on surges damaging the camera please plug in the power cable into the camera s power connector firstly before getting power source on Don t try to change the position of the lens may cause damage to the camera Do store the camera carefully when not in use in original package the best 2 4 Temperature To avoid damaging the camera and to achieve best performanc...

Page 8: ...940nm 2 x 2W VCSEL Dimension L W H DS77 Pro 65mm 65mm 72 65mm Ds77 Lite 65mm 65mm 60mm DS77C Pro 105mm 65mm 72 65mm Ds77C Lite 105mm 65mm 60mm Weight DS77 Pro 342g Ds77 Lite 312g DS77C Pro 581g Ds77C Lite 551g Power Supply DS77 Pro PoE or DC power DS77 Lite DC power DS77C Pro PoE or DC power DS77C Lite DC power Interface Gigabit Ethernet and RS485 Digital I O Exposure Control Synchronization etc 1...

Page 9: ...age Max Units Active Mode 400mm 5000mm 30fps mA Broadcast Mode Note 12V input voltage 3 2 3 Absolute Maximum Ratings This is a stress rating only and functional operation of the devices at those or any other conditions above those indicated in the operation listings of this specification is not promised Exposure to maximum rating conditions for extended periods may affect device reliability Parame...

Page 10: ...Pro Dimension This drawing contains information about the dimensions and user mounting location of the ToF Camera Front View Back View Bottom View Top View Left View Right View Fig 3 1 ToF Camera Dimensions Unit mm ...

Page 11: ...ite Dimension This drawing contains information about the dimensions and user mounting location of the ToF Camera Front View Back View Bottom View Top View Left View Right View Fig 3 2 ToF Camera Dimensions Unit mm ...

Page 12: ...Pro Dimension This drawing contains information about the dimensions and user mounting location of the ToF Camera Front View Back View Bottom View Top View Left View Right View Fig 3 3 ToF Camera Dimensions Unit mm ...

Page 13: ...Lite Dimension This drawing contains information about the dimensions and user mounting location of the ToF Camera Front View Back View Bottom View Top View Left View Right View Fig 3 4 ToF Camera Dimensions Unit mm ...

Page 14: ...oices according to the lens FOV and wavelength The laser FOV must match to the lens FOV and the wider FOV products need stronger power therefore higher power consumption Even with higher power supplied the laser power per angle of the wider FOV product may be reduced so normally the maximum distance of wider FOV products is shorter than narrower FOV products As for the wavelength we have 850nm and...

Page 15: ...it Windows 7 10 11 64 bit Windows 7 10 recommended 11 Linux x86 x64 Vzense ToF Driver The Vzense ToF Driver software is available for Windows Linux ARM Linux operating systems and includes the following SDK code Sample code Software user manual 3 8 3 Environmental Requirements Temperature and Humidity Housing temperature during operation Humidity during operation Storage temperature Storage humidi...

Page 16: ...n The CCS data can switch to the WCS data using the camera internal parameters Fig 3 5 Origin of the Coordinate System The origin of the coordinate system is defined as the below figure shows 1 X coordinate is zero at the X direction axis line of the camera housing 2 Y coordinate is 9 75mm offset from the Y direction axis line of the camera housing 3 Z coordinate is zero offset at the front of the...

Page 17: ...7 Pro DS77C Pro is equipped with two M12 aviation connectors at the back of its housing as shown in below figure For more information about pin assignments and connector types see the following sections Figure 4 1 DS77 Pro Interface Figure 4 2 DS77C Pro Interface ...

Page 18: ...Data 8PIN A CODE Multiple Functional Interface Pin Line Color Designation 1 BLACK GND 2 RED VCC 3 BROWN RS485 A 4 GREEN RS485 B 5 WHITE Ext_Trigger 6 YELLOW Ext_Trigger 7 BLACK GND 8 BLUE IP RESET Pin Designation Direction Description 1 7 GND GND GND 2 VCC Power DC 12 24V 3 RS485 A I O RS485 A 4 RS485 B I O RS485 B 5 6 Ext_Trigger INPUT External trigger input 3 3V 20V 8 IP RESET INPUT Pull high 3 ...

Page 19: ...t pin Ext_Trigger to send a hardware trigger signal to the camera The hardware trigger can be used to trigger the acquisition start A hardware debouncer circuit shall be considered on the EXT_Trigger line By default the hardware trigger is rising edge activated refer to below exposure timing T1 Frame start EXT_Trigger Camera Exposure T1 Frame start T2 T3 The requirement to T1 should be from 100us ...

Page 20: ...ped with RJ45 LED 6pin connector IP reset button at the back of its housing as shown in below figure For more information about pin assignments and connector types see the following sections Figure 4 3 DS77C Lite Interface Figure 4 4 DS77 Lite Interface ...

Page 21: ...85 B 3 4 Ext_Trigger INPUT External trigger input 3 3V 20V 5 GND GND System ground 6 Ext_OUT OUTPUT Control signal output from processor Hardware Trigger Function Hardware trigger mode is available only when the camera works at slave mode in slave mode the camera will wait for the hardware trigger signal on Ext_Trigger The EXT_Trigger signal is to driver the MOSFET External input trigger signal vo...

Page 22: ...ra Exposure T1 Frame start T2 T3 The requirement to T1 should be from 100us to 2ms T2 means the interval between two trigger signals it MUST be more than 33ms T3 means the exposure time of the frame it varies according to the range mode ...

Page 23: ...for DS77C Lite A hidden button hole is for IP reset a pin shall be used to press the button While the camera is powered on long pressing the button for 10 seconds until the LED is off Then the IP is reset as 192 168 1 101 ...

Page 24: ... no connection established BLUE LED blinking repeatedly Ethernet connection established BLUE LED constantly on IP RESET Press the IP RESET button for 5 seconds PURPLE LED is on for 5 seconds and blink twice then the product reset itself Firmware Upgrade WHITE LED is on until firmware upgrade finished ToF driver Upgrade GREEN LED blinking repeatedly ...

Page 25: ...mera robustly All accessories are ready 5 1 1 DS77 Pro DS77C Pro Installation Steps The steps are as below 1 Mount the camera in an appropriate fixture e g a camera bracket 2 Connect the DS77 Pro DS77C Pro ToF camera to the host processor with the Ethernet cable the standard RJ45 socket locates at the back of the DS77 Pro DS77C Pro camera 3 Insert the DC connector of the power supply adaptor into ...

Page 26: ... DS77C Lite is 192 168 1 101 you can change the IP address by the VzenseDSUTool Please do read the document before reconfigure the camera 5 1 3 POE Mode Installation Only For DS77 Pro DS77C Pro What is PoE Power Over Ethernet Power over Ethernet PoE is a technology that lets network cables carry electrical power It simplifies the topology of the Ethernet system by reducing the dedicated power cabl...

Page 27: ...Installation 5 2 1 How to get Download or clone SDK project from our GitHub Gitee China https gitee com Vzense DS BaseSDK Oversea https github com Vzense DS BaseSDK Please chose the suitable version based on the product and system Windows SDK Linux SDK have different project repository 5 2 2 Graphic Tool on windows Vense DSUTool is a graphic tool on windows for the all Vzense DS77 Series products ...

Page 28: ...se DSUTool to change the default setting Download VzenseDSUTool from China https gitee com Vzense DS Tools Oversea https github com Vzense DS Toolsl 5 3 Firmware Upgrade Download the VzenseDSUTool from below link China https gitee com Vzense DS Tools Oversea https github com Vzense DS Tools Please read the Vzense_DSUTool_User_Guide pdf before upgrading firmware ...

Page 29: ...oadcast IP address socket have not connected Connected socket is connected product can transfer image and answer host command Factory Reset resume all data to factory setting TOF Driver Upgrade product is in upgrading of TOF driver System Upgrade product is in upgrading of firmware ...

Page 30: ...ch can meet the requirement 6 1 2 Software Slave Trigger Mode At software slave trigger mode the DS77 product outputs image only at every trigger API call Step 1 set the DS77 product as software slave trigger mode by a software API Step 2 Call the API of software trigger to issue a frame start Please refer to the sample code of Vzense DS77 software slave trigger mode 6 2 Exposure Time Configuratio...

Page 31: ...s 2000 20fps 1500 25fps 1500 6 3 Data Filtering In the software SDK and Frameviewer we implemented data filtering to improve the depth data performance The filtering algorithm includes Median filtering Gaussian filtering Bilateral filtering Timing filtering Confidence filtering Flying pixel removing 6 4 IR Image Besides the depth image Vzense DS77 Series camera can also output a VGA resolution IR ...

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Page 33: ...mera Module 814000300025 CAT6a Ethernet Cable 26AWG 4 Pair shielded Twisted Pair Aviation Connector to RJ45 Cord Length 3m 814000300026 8PIN A CODE Multiple Functional Cable Cord Length 2m No Color Wire Gauge Signal 1 BLACK GND 2 RED VCC 3 BROWN RS485 A 4 GREEN RS485 B 5 WHITE Ext_Trigger 6 YELLOW Ext_Trigger 7 BLACK GND 8 BLUE IP RESET VZENSE UGDS77 User guide ...

Page 34: ...pin Multiple Functional Cable RS485 EXT IO Cord Length 1m No Color Signal 1 BROWN RS485 A 2 GREEN RS485 B 3 WHITE Ext_Trigger 4 YELLOW Ext_Trigger 5 BLACK GND 6 RED Ext_OUT VZENSE UGDS77 User guide You can ask Vzense to do customization to the cable for any reason for example extending the cable length Please do NOT use the accessories from other parts except Vzense Company otherwise warranty will...

Page 35: ...ols or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure Complies with 21 CFR 1040 10 and 1040 11 except for conformance with IEC 60825 1 Ed 3 as described in Laser Notice No 56 data May 8 2019 The following Class1 laser label is located on the bottom of the sensor Manufacturer Name Qingdao Vzense Technology Co Ltd Address 3 Build...

Page 36: ...nterference when the equipment is operated in a commercial enviro nment This equipment generates uses and can radiate radio frequency energy and if not i nstalled and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required t...

Page 37: ...37 Revision History Revised on Version Description Approved by 22 Dec 2021 1 0 Add appendix with laser spec and manufacturer information per requirement by compliance test ...

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