On-Board car diagnostics

2021 ◽  
pp. 09-16
Author(s):  
Keyword(s):  
Augmented Reality ◽  
Control Systems ◽  
Global Positioning System ◽  
Technical Condition ◽  
Positioning System ◽  
Global Positioning Systems ◽  
Positioning Systems ◽  
Global Positioning ◽  
History Of ◽  
Augmented Reality Technology

The article deals with the history of the development of automotive on-Board control systems since the late 60s of the last century to the present time, the assessment of their effectiveness. The perspective directions of development of onboard systems of control of a technical condition with use of global positioning systems GLONASS and GPS, the technology of "augmented reality" are described. Keywords diagnostics, OBD, KAN Protocol, global positioning system GLONASS and GPS, "augmented reality" technology

scholarly journals Implementasi Aplikasi Augmented Reality Berbasis Lokasi Untuk Pengenalan Atraksi Wisata di Kota Denpasar

2020 ◽  
Vol 4 (2) ◽  
pp. 339-343
Author(s):  
Bagus Putu Wahyu Nirmala ◽  
Nengah Widya Utama ◽  
Anak Agung Istri Ita Paramitha
Keyword(s):  
Augmented Reality ◽  
Real Time ◽  
Global Positioning System ◽  
Positioning System ◽  
Global Positioning

Memahami nilai-nilai kearifan lokal melalui seni budaya sangat penting agar warisan leluhur tersebut dapat dilestarikan. Kota Denpasar sebagai Ibu Kota Provinsi Bali memiliki nilai-nilai kearifkan lokal yang melekat di berbagai karya seni di kota tersebut seperti arsitektur bangunan, ukiran, lukisan, patung dan sebagainya. Perkembangan teknologi 4.0 saat ini seharusnya dimanfaatkan tidak hanya kepentingan ekonomi di Kota Denpasar namun juga untuk kepentingan sosial budaya. Salah satu teknologi yang bisa dimanfaatkan adalah augmented reality (AR). Pemanfaatan AR untuk kepentingan budaya memiliki tantangan tersendiri namun bukan tidak mungkin dilakukan. Adanya AR akan mempermudah masyarakat dan wisatawan mengakses informasi dari sebuah objek karya seni. Terlebih lagi informasi tersebut dapat diakses secara real time. Dengan semakin banyaknya karya seni budaya yang tersampaikan makna, informasi dan fakta nilai-nilai kearifan lokal yang terkandung didalamnya akan semakian meningkatkan kepedulian wisatawan untuk menghormati, turut melestarikan dan menjaganya. Pengabdian ini dilaksanakan dalam bentuk implementasi aplikasi AR dalam rangka pengenalan atraksi wisata yang berupa karya seni bangunan seperti arsitektur bangunan dan patung. Adapun aplikasi AR yang diimplementasikan berbasis lokasi dengan memanfaatkan teknologi Global Positioning System (GPS).

scholarly journals New Global Referencing Approach in a Camera-LCD Micro Positioning System

Sensors ◽  
2020 ◽  
Vol 20 (7) ◽  
pp. 2118
Author(s):  
Óscar de Francisco Ortiz ◽  
Irene Ortiz ◽  
Antonio Bueno
Keyword(s):  
Global Positioning System ◽  
New Technology ◽  
Positioning System ◽  
New Approach ◽  
Positioning Systems ◽  
System A ◽  
Quality Product ◽  
Global Positioning ◽  
Accuracy And Repeatability ◽  
Current Systems

In any precision manufacturing process, positioning systems play a very important role in achieving a quality product. As a new approach to current systems, camera-LCD positioning systems are a new technology that can provide substantial improvements enabling better accuracy and repeatability. However, in order to provide stability to the system a global positioning system is required. This paper presents an improvement of a positioning system based on the treatment of images on an LCD in which a new algorithm with absolute reference has been implemented. The method is based on basic geometry and linear algebra applied to computer vision. The algorithm determines the spiral center using an image taken at any point. Consequently, the system constantly knows its position and does not lose its reference. Several modifications of the algorithm are proposed and compared. The simulation and test of the algorithm provide an important improvement in the reliability and stability of the positioning system providing errors of microns for the calculation of the global position used by the algorithm.

Urban Fleet Monitoring with GPS and GLONASS

1998 ◽  
Vol 51 (3) ◽  
pp. 382-393 ◽  
Author(s):  
M. Tsakiri ◽  
M. Stewart ◽  
T. Forward ◽  
D. Sandison ◽  
J. Walker
Keyword(s):  
Global Positioning System ◽  
Public Transport ◽  
Urban Areas ◽  
Dead Reckoning ◽  
Satellite System ◽  
Basic Function ◽  
Positioning System ◽  
Positioning Systems ◽  
Global Positioning ◽  
Global Navigation Satellite

The increasing volume of traffic in urban areas has resulted in steady growth of the mean driving time on fixed routes. Longer driving times lead to significantly higher transportation costs, particularly for vehicle fleets, where efficiency in the distribution of their transport tasks is important in staying competitive in the market. For bus fleets, the optimal control and command of the vehicles is, as well as the economic requirements, a basic function of their general mission. The Global Positioning System (GPS) allows reliable and accurate positioning of public transport vehicles except within the physical limitations imposed by built-up city ‘urban canyons’. With a view to the next generation of satellite positioning systems for public transport fleet management, this paper highlights the limitations imposed on current GPS systems operating in the urban canyon. The capabilities of a future positioning system operating in this type of environment are discussed. It is suggested that such a system could comprise receivers capable of integrating the Global Positioning System (GPS) and the Russian equivalent, the Global Navigation Satellite System (GLONASS), and relatively cheap dead-reckoning sensors.

scholarly journals Introduction to GPS

EDIS ◽  
2006 ◽  
Vol 2006 (14) ◽  
Author(s):  
Jorge R. Rey
Keyword(s):  
Global Positioning System ◽  
Positioning System ◽  
Web Resources ◽  
Fact Sheet ◽  
Global Positioning ◽  
El Sistema ◽  
History Of

ENY-728, a 7-page fact sheet by Jorge R. Rey, describes the history of the global positioning system (GPS), how it works, the uses for GPS, and receiver setup. Includes additional Web Resources. Published by the UF Department of Entomology and Nematology, April 2006. Also available in Spanish (ENY-728S, El Sistema de Posicionamiento Global - GPS).

scholarly journals Evaluasi Posisi Geometrik Model 3D Candi Prambanan pada Aplikasi Augmented Reality berbasis GPS

2020 ◽  
Vol 3 (2) ◽  
pp. 85
Author(s):  
Helmi Nurul Wahid ◽  
Trias Aditya
Keyword(s):  
Augmented Reality ◽  
Global Positioning Systems ◽  
Positioning Systems ◽  
Global Positioning

Candi Prambanan merupakan kompleks bangunan peninggalan kerajaan Mataram Kuno yang pernah berjaya di Pulau Jawa. Statusnya sebagai situs warisan dunia dari UNESCO menjadikan bangunan bersejarah ini menjadi salah satu destinasi wisata yang terkenal di Daerah Istimewa Yogyakarta. Digitalisasi Pembuatan model tiga dimensi (3D) obyek candi merupakan salah satu program pelestarian budaya. Salah satu teknik rekonstruksi digital bangunan budaya adalah pemanfataan teknologi Augmented Reality (AR) berbasis posisi dari Global Positioning Systems dari piranti telpon. Fokus utama dari paper ini adalah menyajikan nilai akurasi dan respon pengguna terhadap kesalahan posisi obyek digital 3D candi yang ditampilkan melalui AR pada piranti telpon. Pengujian yang dilakukan adalah pengukuran ketelitian posisi dengan mengukur kesalahan jarak rata-rata model, serta persepsi respon pengguna. Pada penelitian ini, rata-rata kesalahan posisi model 3D pada aplikasi GPS AR yang ditampilkan adalah 2,208 ± 0,402 m dari koordinat lokasi yang dimasukkan pada sistem.  Berdasarkan evaluasi pengguna,  penyajian model 3D Candi Prambanan memperoleh nilai penerimaan pengguna sebesar 96,67% untuk perihal ketepatan posisi objek dan  sebesar 53,33% untuk stabilitas tampilan objek 3D. Secara keseluruhan, nilai pemanfaatan aplikasi GPS AR untuk visualisasi candi sebesar 79,16%, dengan nilai hasil pengujian model 3D yang terletak di Candi Prambanan sebesar 78,33% dan pengujian di luar area kompleks sebesar 80%.

scholarly journals Determination of Navigation System Positioning Accuracy Using the Reliability Method Based on Real Measurements

2021 ◽  
Vol 13 (21) ◽  
pp. 4424
Author(s):  
Mariusz Specht
Keyword(s):  
Global Positioning System ◽  
Navigation System ◽  
Classical Method ◽  
Positioning System ◽  
Positioning Accuracy ◽  
Positioning Systems ◽  
Position Errors ◽  
Accuracy Measure ◽  
Reliability Method ◽  
Global Positioning

In navigation, the Twice the Distance Root Mean Square (2DRMS) is commonly used as a position accuracy measure. Its determination, based on statistical methods, assumes that the position errors are normally distributed and are often not reflected in actual measurements. As a result of the widespread adoption of this measure, the positioning accuracy of navigation systems is overestimated by 10–15%. In this paper, a new method is presented for determining the navigation system positioning accuracy based on a reliability model where the system’s operation and failure statistics are referred to as life and failure times. Based on real measurements, the method proposed in this article will be compared with the classical method (based on the 2DRMS measure). Real (empirical) measurements made by the principal modern navigation positioning systems were used in the analyses: Global Positioning System (GPS) (168’286 fixes), Differential Global Positioning System (DGPS) (900’000 fixes) and European Geostationary Navigation Overlay Service (EGNOS) (900’000 fixes). Research performed on real data, many of which can be considered representative, have shown that the reliability method provides a better (compared to the 2DRMS measure) estimate of navigation system positioning accuracy. Thanks to its application, it is possible to determine the position error distribution of the navigation system more precisely when compared to the classical method, as well as to indicate those applications that can be used by this system, ensuring the safety of the navigation process.

scholarly journals Augmented reality application for location finder guidance

2019 ◽  
Vol 13 (3) ◽  
pp. 1237
Author(s):  
Anatun Nadrah Rosman ◽  
Noor Azah Samsudin ◽  
Azizan Ismail ◽  
Muhammad Syariff Aripin ◽  
Shamsul Kamal Ahmad Khalid
Keyword(s):  
Augmented Reality ◽  
Global Positioning System ◽  
Smart Phone ◽  
Positioning System ◽  
Specific Location ◽  
Multiple Image ◽  
Content Development ◽  
Augmented Reality Application ◽  
Global Positioning

<p>Finding directions to a specific location can be troublesome especially when we are not familiar with a new area. Conventionally, we may want to ask people around or possibly we use Global Positioning System (GPS) navigator. However, using GPS navigator may not be the best solution if the address is not entered accurately.  Therefore, this paper presents an augmented reality (AR) application for location finder guidance. Instead, a user is only required to scan the address indicated on a surface such as card or flyer using smart phone camera.The proposed application has utilized various components of AR technology including multiple image target, virtual button and markerless features. The development of the AR application follows phases of activities in Multimedia Mobile Content Development (MMCD) model. The proposed application is found to be very interactive and convenient in finding directions to specific location.</p>

scholarly journals Augmenting GPS with Geolocated Fiducials to Improve Accuracy for Mobile Robot Applications

2019 ◽  
Vol 10 (1) ◽  
pp. 146 ◽  
Author(s):  
Robert Ross ◽  
Rahinul Hoque
Keyword(s):  
Global Positioning System ◽  
Field Testing ◽  
Small Time ◽  
Positioning System ◽  
Fiducial Markers ◽  
Positioning Systems ◽  
Time Period ◽  
Global Positioning ◽  
Improve Accuracy ◽  
Gps Accuracy

In recent decades Global Positioning Systems (GPS) have become a ubiquitous tool to support navigation. Traditional GPS has an error in the order of 10–15 m, which is adequate for many applications (e.g., vehicle navigation) but for many robotics applications lacks required accuracy. In this paper we describe a technique, FAGPS (Fiducial Augmented Global Positioning System) to periodically use fiducial markers to lower the GPS drift, and hence for a small time-period have a more accurate GPS determination. We describe results from simulations and from field testing in open-sky environments where horizontal GPS accuracy was improved from a twice the distance root mean square (2DRMS) error of 5.5 m to 2.99 m for a period of up-to 30 min.

scholarly journals Life within a limited radius: Investigating activity space in women with a history of child abuse using global positioning system tracking

PLoS ONE ◽  
2020 ◽  
Vol 15 (5) ◽  
pp. e0232666
Author(s):  
Franziska Friedmann ◽  
Philip Santangelo ◽  
Ulrich Ebner-Priemer ◽  
Holger Hill ◽  
Andreas B. Neubauer ◽  
...  
Keyword(s):  
Child Abuse ◽  
Global Positioning System ◽  
Activity Space ◽  
Positioning System ◽  
Global Positioning ◽  
History Of ◽  
Global Positioning System Tracking

scholarly journals Rancang Bangun Aplikasi Mobile Panduan Wisata Kota Palopo Menggunakan Augmented Reality Berbasis Location Service

2020 ◽  
Vol 11 (2a) ◽  
pp. 45-62
Author(s):  
Khaidir Mubarak Putra Syam ◽  
Diah Asdiany
Keyword(s):  
Augmented Reality ◽  
Global Positioning System ◽  
Positioning System ◽  
Google Maps ◽  
Location Service ◽  
Global Positioning

Aplikasi ini menggunakan teknologi Augmented Reality (AR), Global Positioning System (GPS), dan sensor, serta memanfaatkan Google Maps API untuk menampilkan peta. Data tempat dan object lain di dapat dari database aplikasi. Data petunjuk arah jalan di dapat dari Google maps dengan menggunakan Google Maps Parameter. Dalam aplikasi ini terdapat beberapa fitur yang dapat membantu user seperti fitur get position, dan get direction.

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