Quadrupedal Robotic Guide Dog with Vocal Human-Robot Interaction

TL;DR

This paper presents a quadrupedal robot that guides humans and communicates vocally, aiming to replicate guide dog functions with autonomous navigation and speech interaction.

Contribution

It introduces a novel autonomous guiding algorithm for quadrupedal robots combined with cloud-based vocal communication, enhancing human-robot interaction.

Findings

Successful deployment on Unitree A1 robot

Effective autonomous navigation to destinations

Vocal communication with humans via cloud services

Abstract

Guide dogs play a critical role in the lives of many, however training them is a time- and labor-intensive process. We are developing a method to allow an autonomous robot to physically guide humans using direct human-robot communication. The proposed algorithm will be deployed on a Unitree A1 quadrupedal robot and will autonomously navigate the person to their destination while communicating with the person using a speech interface compatible with the robot. This speech interface utilizes cloud based services such as Amazon Polly and Google Cloud to serve as the text-to-speech and speech-to-text engines.