---
publication_id: "OT-2026-000002927"
title: "System and method for controlling robot using on-device ai"
published_at: "2026-09-15T19:16:11.639587Z"
canonical_url: "https://opentechnical.org/p/OT-2026-000002927"
categories:
  - "robotics-automation/robot-architectures"
keywords:
  - "b25j11/0015"
  - "b25j11/0015"
  - "b25j11/0015"
  - "b25j9/1602"
  - "b25j11/00"
  - "b25j11/0005"
---

# System and method for controlling robot using on-device ai

## Abstract

A robot control system using on-device AI includes an on-device AI control server to distribute a smaller Large Language Model (sLLM) for on-device AI execution; an on-device AI terminal to load and execute the sLLM distributed from the on-device AI control server; and a companion robot to carry out question asking and answering interaction with the sLLM running on the on-device AI terminal and make automated conversation with a user based on the question and answer. According to the robot control system and method using on-device AI, it may be possible to enable direct questioning/answering between the terminal and the robot by using the sLLM installed on each user's terminal without using LLM equipped on a platform, thereby solving the problem with network load caused by questions/answers, enhancing the optimized learning capabilities for each user, and increasing intimacy in conversation with the user.