Proceedings ArticleDOI
Vision based distance measurement system using two-dimensional barcode for mobile robot
Jong Hwan Beck,Sanghoon Kim +1 more
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TLDR
A distance measurement system by detecting two-dimensional barcode which can be used landmark for unmanned ground robot and expressed as (x, y) through the 2D barcode recognition in the 4∗4 grid map.Abstract:
In future world, mobile robots for home services are expected to solve productivity problem. Especially, vision based mobile robots will be able to perform many tasks due to their characteristics of using camera. In this regard, landmark detection methods using a camera have been used in many robots because it is easy to measure the position. In this paper, we propose a distance measurement system by detecting two-dimensional barcode which can be used landmark for unmanned ground robot. In experiments, the position of the camera is expressed as (x, y) through the 2D barcode recognition in the 4∗4 grid map.read more
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Proceedings ArticleDOI
Optical Positioning Using Neural Network
Martin Polasek,Jiri Nemecek +1 more
TL;DR: A neural network that can determine mutual position of the camera and the beacon, can also evaluate the light sources mutual positions and a description of the neural network design together with the results from experimental measurements are presented.
Book ChapterDOI
River Water Pollution Management Utilizingsmart Sensors Along with Internet of Things
Datta. S. Chavan,Srushti Dhamal,Ankana Mukherjee,Anupama Sharma,Anusha Gupta,Ashi Garg,Ishita Goel,Kriti Mehrotra +7 more
TL;DR: In this paper, the monitoring system for river water is developed using Internet of Things (IoT) using various underwater sensors, the data is transmitted to control room or cloud and remedial measures can be taken to prevent the pollution of the river water.
Book ChapterDOI
Green House Management Using Intelligent Sensors and Internet of Things
Datta. S. Chavan,Aradhya Lal,Mehul Goyal,Nidhi Jain,Radhika Agarwal,Komal Rani,Shivani Mishra,Shreya Rangappa +7 more
TL;DR: In this paper, a green house is equipped with internet of things and various sensors are used to monitor the growth of crop in the green house, the data is being captured around the clock and is send to cloud.
Journal ArticleDOI
Numerical Computation-Based Position Estimation for QR Code Object Marker: Mathematical Model and Simulation
TL;DR: A numerical-based monocular positioning method to determine the position and orientation of a single quick response (QR) code object marker using the fundamental principles of the pinhole imaging theory and similar triangular rules, which is capable of experimental verification using a monocular camera system and QR code as the landmark.
Journal ArticleDOI
Localization in Global Positioning System–Denied Environments Using Infrastructure-Embedded Analog-Digital Information
TL;DR: In this article , the ground truth (GT) and geometric information of the roadside signage are used to locate vehicles without using GPS and wireless communication without using in-vehicle sensors.
References
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Proceedings ArticleDOI
MR code for indoor robot self-localization
Rui Zheng,Kui Yuan +1 more
TL;DR: A novel 2D code which can be used as an efficient artificial landmark system for indoor mobile robot and is thus called MR (mobile robot) code is described and a real time detection-recognition algorithm for this MR code is proposed.
Proceedings ArticleDOI
Service robots navigation using pictographs detection for indoor environment
TL;DR: A novel positioning system that does not require special markers and realizes high reliability by estimating its position using pictographs, which derives the robot's path to the goal position by detection results of pictographs.
Journal ArticleDOI
A Real-time Localization System Based on IR Landmark for Mobile Robot in Indoor Environment
TL;DR: A novel localization system which comprises wirelessly controlled infrared landmarks and an image sensor which detects the pixel positions of infrared sources for mobile robot localization and navigation is described.