UTS教授报告笔记

"HRI项目分享"

Posted by xxc on December 14, 2018

报告学习

JaIme (CAS - UTS)

Motivation - Pipes fail (metallic)

  1. NDT sensing (do not break the pipes)
  2. 3D laser cameras for GTruth

Sensing - Data Analytics Sensor modeling

Network: Simulations (Training data) + sensor data -> gt (finally prediction)

Robotic design for pipe inspection

Data Modelling - ATP Framework

Probablistic model

Project1: Assistive Robotics: Intelligent wheelchair - no map

Laser-based no map

  • CONCEPT: Users drive the wheelchair with the help of assistive robotics: Shared control between the user and wheelchair (real-time)

Project2: Smart Hoist

Project3: Autonomous navigation in rugged terrains

  • ZMP-based stable path planning

Continuous Mapping and exploration with Gaussian processes

Project4: Indoor people tracking with RF (BLE)

HRI

Decoupled observation models (Learning mobility aid assistance)

  • AIM: provide intelligent assistance to powered mobility devices
  • Build model from disabled (experts)
    1. expert users data collection
    2. expert modelling: CNN heapmap & GP joystick heatmap model - JOYSTICK as a input not directly control the wheelchair
    3. Assisting new users

Assistive wheelchair (EXPLORATION)

Expert data collection

  1. simulated 2D environment
  2. record odom, LIDAR and joystick inputs
  3. record safe joystick (collision avoidance)

CNN model (environment)

  • Local free-space map -> likelihood
  • Training data: free-space
  • Goal: end point in local free-space -> likelihood map

User model (GP - Gaussian Processes)

  • Add preknowledge more uncertainty in the GP model
  • Distance filter

Planning - Qlearning (or any MDP path planning tool)

  • Heatmap for Path Planning
  • CNN heatmap + User heatmap + obstacle safety map