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Mobile Robot Control using Smart Phone for internet of Things

사물인터넷 구축을 위한 스마트폰을 이용한 이동로봇의 제어

  • Yu, Je-Hun (School of Electrical and Electronics Engineering, Chung-Ang University) ;
  • Ahn, Seong-In (GAON High Tech Co., Ltd) ;
  • Lee, Sung-Won (School of Electrical and Electronics Engineering, Chung-Ang University) ;
  • Sim, Kwee-Bo (School of Electrical and Electronics Engineering, Chung-Ang University)
  • 유제훈 (중앙대학교 전자전기공학부) ;
  • 안성인 ((주)가온하이테크) ;
  • 이성원 (중앙대학교 전자전기공학부) ;
  • 심귀보 (중앙대학교 전자전기공학부)
  • Received : 2016.07.30
  • Accepted : 2016.10.08
  • Published : 2016.10.25

Abstract

Owing to developments in the internet of things, many products have developed and various researches have processed. Smart home systems in Internet of things area are receiving attention from many people than the other areas. Autonomous mobile robots perform various parts in many industries. In this paper, a smart housekeeping robot was implemented using internet of things and an autonomous mobile robot. In order to make a smart housekeeping robot, Raspberry Pi, wireless USB camera, and uBrain robot of Huins Corp. is used. To control the robot, cell-phone connected with IP of Raspberry Pi, and then Raspberry Pi connected with uBrain robot using Bluetooth. a smart housekeeping robot was controlled using commands of a cell-phone application. If some user wants to move a robot automatically, we implemented that a robot can be chosen an autonomous driving mode from the user. In addition, we checked a realtime video using a cell-phone and computer. This smart housekeeping robot can help user check their own homes in real time.

사물인터넷이 발전함에 따라 다양한 분야에서 적용될 수 있는 제품들이 개발되고 있고, 여러 연구들이 진행되고 있다. 사물인터넷의 여러 분야 중 스마트 홈은 실생활과 밀접하기 때문에 다른 분야보다 주목받고 있다. 자율이동로봇 또한 산업과 군사, 가정 등에서 적용되어 여러 역할을 수행하고 있다. 본 논문에서는 자율이동로봇과 사물인터넷을 결합하여 Smart housekeeping 로봇을 구현하였다. Smart housekeeping 로봇을 구현하기 위해 라즈베리 파이와 무선 USB 카메라, Huins 사의 uBrain 로봇을 사용하였다. 로봇을 제어하기 위해 핸드폰을 라즈베리 파이의 IP에 접속하였고 라즈베리 파이에서는 uBrain 로봇과 블루투스 연결을 하였다. 핸드폰에서 해당 명령에 맞춰 로봇을 제어하도록 구현하였다. 또한 사용자가 원할 경우 로봇이 자율 주행을 선택할 수 있도록 구현하였다. 무선 USB 카메라로 실시간 촬영하는 영상을 핸드폰 혹은 개인용 컴퓨터로 확인할 수 있도록 하였다. 이 Smart housekeeping 로봇은 집 내부를 실시간으로 확인할 수 있도록 도울 것이다.

Keywords

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