scholarly journals Underwater Platform for Intelligent Robotics and its Application in Two Visual Tracking Systems

2018 ◽  
Vol 30 (2) ◽  
pp. 238-247 ◽  
Author(s):  
Yuya Nishida ◽  
Takashi Sonoda ◽  
Shinsuke Yasukawa ◽  
Kazunori Nagano ◽  
Mamoru Minami ◽  
...  
Keyword(s):  
Visual Tracking ◽  
Autonomous Underwater Vehicle ◽  
Local Area Network ◽  
Tracking System ◽  
Local Area ◽  
The State ◽  
Area Network ◽  
Water Tank ◽  
State Flow ◽  
Target Value

A hovering-type autonomous underwater vehicle (AUV) capable of cruising at low altitudes and observing the seafloor using only mounted sensors and payloads was developed for sea-creature survey. The AUV has a local area network (LAN) interface for an additional payload that can acquire navigation data from the AUV and transmit the target value to the AUV. In the handling process of the state flow of an AUV, additional payloads can control the AUV position using the transmitted target value without checking the AUV condition. In the handling process of the state flow of an AUV, additional payloads can control the AUV position using the transmitted target value without checking the AUV condition. In this research, water tank tests and sea trials were performed using an AUV equipped with a visual tracking system developed in other laboratories. The experimental results proved that additional payload can control the AUV position with a standard deviation of 0.1 m.

scholarly journals Hospital Wireless Local Area Network-Based Tracking System

2011 ◽  
Vol 17 (1) ◽  
pp. 18 ◽  
Author(s):  
Hyunsik Woo ◽  
Hak Jong Lee ◽  
Hyun-Chul Kim ◽  
Kyung Ja Kang ◽  
Sang Soon Seo
Keyword(s):  
Wireless Local Area Network ◽  
Local Area Network ◽  
Tracking System ◽  
Local Area ◽  
Area Network

scholarly journals Wide Area Motion Tracking Using Consumer Hardware

2013 ◽  
Vol 12 (1) ◽  
pp. 57-65
Author(s):  
Christian Schönauer ◽  
Hannes Kaufmann
Keyword(s):  
Motion Capture ◽  
Local Area Network ◽  
Tracking System ◽  
Local Area ◽  
Wide Area ◽  
Area Network ◽  
Skeleton Model ◽  
Pose Tracking ◽  
Human Movements ◽  
Human Pose

In this paper we present a wide area tracking system based on consumer hardware and available motion capture modules and middleware. We are using multiple depth cameras for human pose tracking in order to increase the captured space. Commercially available cameras can capture human movements in a non-intrusive way, while associated software-modules produce pose information of a simplified skeleton model. We calibrate the cameras relatively to each other to seamlessly combine their tracking data. Our design allows an arbitrary number of sensors to be integrated and used in parallel over a local area network. This enables us to capture human movements in a large arbitrarily shaped area. In addition we can improve motion capture data in regions, where the field of view of multiple cameras overlaps, by mutually completing partly occluded poses. In various examples we demonstrate, how human pose data is being merged in order to cover a wide area and how this data can easily be used for character animation in a virtual environment.

scholarly journals Implementación de un sistema que permita a los usuarios de la red comunicarse mediante el envío de mensajes de texto o archivos, sin necesidad de una conexión a internet

2020 ◽  
pp. 13-18
Author(s):  
Miguel Ángel RUÍZ-JAIMES ◽  
Jorge ALARCÓN-ÁLVAREZ ◽  
Juan José FLORES-SEDANO
Keyword(s):  
Local Area Network ◽  
Local Area ◽  
Text Messages ◽  
The State ◽  
The Internet ◽  
Area Network ◽  
Pros And Cons ◽  
Use Of The Internet ◽  
La Red ◽  
The University

Current messaging applications communicate users through the use of the Internet, in their absence, they cannot operate. Gmail and WhatsApp are the main means that the students of the campus of the Polytechnic University of the State of Morelos (Upemor), use to communicate within the facilities of the university. However, when the Internet of the campus tends to fail, network users cannot use these applications and as a consequence student have to resort to rudimentary methods to transfer files or text messages. A possible solution to this problem is the use of the network infrastructure already available by the Polytechnic University of the State of Morelos, added to a system that allows the transfer and sending of messages and files through a local area network. During the present, the development of this system, its implications and its pros and cons will be described.

scholarly journals Design and Implementation of Children Security and Monitoring System using IOT

2020 ◽  
Vol 9 (7) ◽  
pp. 419-421
Keyword(s):  
Internet Of Things ◽  
Monitoring System ◽  
Local Area Network ◽  
Tracking System ◽  
Local Area ◽  
The Internet ◽  
Area Network ◽  
School Buses ◽  
Design And Implementation ◽  
The Internet Of Things

At this time, children security is a main problem that has to be reduced. Parents are facing problems while their child is travelling through school buses. The problems are like they sometimes can’t identify the locations of school buses, they can’t identify the accidents of buses etc. Our paper presents a solution over this. We tried to reduce some problems of parents. Our system is a tracking system that gives live location to parents mobile including longitude, latitude, date and time. Also gives alert when some problem occurs in bus like fire. This data is to be stored on ThingSpeak. The ThingSpeak is the Internet of Things application. This used to store and retrieve the data via local area network

Strathnet—a local area network

1981 ◽  
Vol 1 (1) ◽  
pp. 21 ◽  
Author(s):  
David Hutchison ◽  
Doug Shepherd
Keyword(s):  
Local Area Network ◽  
Local Area ◽  
Area Network

A Local Area Network for Medical Research; Planning, Realization and Experience

1991 ◽  
Vol 30 (01) ◽  
pp. 53-64 ◽  
Author(s):  
R. Schosser ◽  
C. Weiss ◽  
K. Messmer
Keyword(s):  
Medical Research ◽  
Word Processing ◽  
Local Area Network ◽  
Local Area ◽  
Area Network ◽  
Test Installation ◽  
Cost Performance ◽  
The Public ◽  
On Line ◽  
The University

This report focusses on the planning and realization of an interdisciplinary local area network (LAN) for medical research at the University of Heidelberg. After a detailed requirements analysis, several networks were evaluated by means of a test installation, and a cost-performance analysis was carried out. At present, the LAN connects 45 (IBM-compatible) PCs, several heterogeneous mainframes (IBM, DEC and Siemens) and provides access to the public X.25 network and to wide-area networks for research (EARN, BITNET). The network supports application software that is frequently needed in medical research (word processing, statistics, graphics, literature databases and services, etc.). Compliance with existing “official” (e.g., IEEE 802.3) and “de facto” standards (e.g., PostScript) was considered to be extremely important for the selection of both hardware and software. Customized programs were developed to improve access control, user interface and on-line help. Wide acceptance of the LAN was achieved through extensive education and maintenance facilities, e.g., teaching courses, customized manuals and a hotline service. Since requirements of clinical routine differ substantially from medical research needs, two separate networks (with a gateway in between) are proposed as a solution to optimally satisfy the users’ demands.

Link-Level Simulator for Wireless local Area Network

2018 ◽  
Vol 6 (7) ◽  
pp. 314
Author(s):  
Chaithra. H. U ◽  
Vani H.R
Keyword(s):  
Wireless Local Area Network ◽  
Local Area Network ◽  
Local Area Networks ◽  
Local Area ◽  
Long Term Evolution ◽  
Wireless Local Area Networks ◽  
Area Network ◽  
Network Simulator ◽  
Term Evolution

Now a days in Wireless Local Area Networks (WLANs) used in different fields because its well-suited simulator and higher flexibility. The concept of WLAN  with  advanced 5th Generation technologies, related to a Internet-of-Thing (IOT). In this project, representing the Network Simulator (NS-2) used linked-level simulators for Wireless Local Area Networks and still utilized IEEE 802.11g/n/ac with advanced IEEE 802.11ah/af technology. Realization of the whole Wireless Local Area Networking linked-level simulators inspired by the recognized Vienna Long Term Evolution- simulators. As a outcome, this is achieved to link together that simulator to detailed performances of Wireless Local Area Networking with Long Term Evolution, operated in the similar RF bands. From the advanced 5th Generation support cellular networking, such explore is main because different coexistences scenario can arise linking wireless communicating system to the ISM and UHF bands.

PERANCANGAN ANTENA MIKROSTRIPRECTANGULAR

Jurnal Teknik ◽  
2018 ◽  
Vol 7 (1) ◽  
Author(s):  
Heru Abrianto
Keyword(s):  
Dielectric Constant ◽  
Patch Antenna ◽  
Wireless Lan ◽  
Microstrip Antenna ◽  
Wireless Local Area Network ◽  
Local Area Network ◽  
Local Area ◽  
Area Network ◽  
Dual Polarization ◽  
Feeding Technique

Microstrip antenna which designed with dual feeding at 2.4 GHz and 5.8 GHz can meet WLAN (Wireless Local Area Network) application.Antenna fabrication use PCB FR4 double layer with thickness 1.6 mm and dielectric constant value 4.4. The length of patch antenna according to calculation 28.63 mm, but to get needed parameter length of patch should be optimized to 53 mm. After examination, this antenna has VSWR 1.212 at 2.42 GHz and 1.502 at 5.8 GHz, RL -13.94 dB at 2.42 GHz and -20.357 dB at 5.8 GHz, gain of antenna 6.16 dB at 2.42 GHz and 6.91 dB at 5.8 GHz, the radiation pattern is bidirectional. Keywords : microstrip antenna, wireless LAN, dual polarization, single feeding technique

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