Analog Device’s 3D Time Of Flight Mezzanine Stack

1) Introduction

1.1) About the Analog Device’s 3D Time Of Flight Mezzanine Stack

3D Time of Flight (ToF) creates a depth mapping of objects within the field of view and is a key solution used for developing digital vision for many applications. The development platform comes with everything a user needs to start working immediately on 3DToF applications, enabling the development of high value features and functions that create product differentiation.

Applications

  • INDUSTRIAL
  • Automated vehicles
  • Safe zone operation
  • Robotics
  • BUILDING MANAGEMENT
  • Surveillance applications
  • SLAM
  • AUTOMOTIVE
  • Gesturing
  • Passenger Monitoring

1.2) Features & Specifications

Features

  • 96Boards mezzanine card
  • DragonBoard 410C support
  • 6m range, up to 1% accuracy
  • Finisar 940 nm wavelength VCSEL, up to 40W output
  • VGA resolution up to 30fps
  • 90° x 69.2° FOV
  • CCD sensor, 640x480
  • USB, Ethernet or Wi-Fi to connect to a host computer
  • 13.8mm removeable lens
  • V4L2 capture driver
  • Native/Host SDK
  • Support for multiple host OSs: Linux, Windows, MacOS
  • OpenCV, python and MATLAB wrapper support
  • Evaluation software plus limited demo applications and algorithms included
  • Depth mode, IR mode

Specification

Specifications Typical
DC Input 5 VDC
Range Up to 6m
FoV 90° x 69.2°
VCSEL 940nm
Accuracy Near: 20cm to 1.2m; < 2.5% accuracy
Mid: 1m to 2.6m; < 2% accuracy
Far: 2.6m to 6m; < 1% accuracy
Frame Rate Up to 30fps
Resolution 640 x 480
Operating Temperature 0° to 60°C
I/O Options for DragonBoard 410c USB 2.0, Ethernet, Wi-Fi
802.11agn, I²S, HDMI, I²C, MIPICSI, MIPI-DSI, SDIO, USB 2.0,
16 Configurable GPIO
Additional RPI connector on Mezzanine board for connection to other compatible CPU boards
Processor Qualcomm 410E processor
EEPROM 1Mb storage
SD/uSD Removeable uSD card slot

2) Guides

3) Files