Abstract In this paper, localization of the robot is achieved by considering two Global Positioning Systems (GPS) or DGPS. Differential Global Positioning System (DGPS) is interfaced with MBED with the help of Zigbee protocol. For accurate localization of mobile robot DGPS is preferred. Filters are used to remove the erroneous noise from the data obtained from GPS. Low pass IIR filter for DGPS is realized. The project work discusses each of these approaches for localization in Outdoor environment. The above algorithm is implemented on MBED Platform. Simulation results are extracted using Matlab. Keywords—localization, Outdoor environment, Low pass IIR filter, DGPS, MBED
This document discusses plans for unifying in-vehicle systems (IVS) in Russia, including the ERA-GLONASS emergency response system, fleet management systems, road tolling systems, and digital tachographs. The goals are to reduce costs by eliminating redundant hardware and functions across different IVS, standardize interfaces and communication protocols, and develop a single "connected IVS" approach. Key steps include developing standards for IVS/backend communication, regulations around unified use of GNSS data, and software/test tools to validate a reference implementation of unified protocols. Unifying these systems could lower total IVS costs per vehicle by at least 40% according to estimates.
Daniel Khachay - GPS navigation algorithm based on osm dataAIST
Daniel Khachay works at the Institute of Mathematics and Computer Science at Ural Federal University. The document provides Daniel Khachay's name and affiliation with the Institute of Mathematics and Computer Science at Ural Federal University.
The document discusses various global and regional satellite navigation systems:
- GLONASS is Russia's system with 24 operational satellites. It provides improved precision and reliability when integrated with GPS.
- EGNOS and Galileo are Europe's systems to enhance GPS. EGNOS went live in 2004 as a precursor to Galileo, which launched its first satellites in 2016.
- BeiDou is China's system with 5 geostationary and 30 non-geostationary satellites. It began covering Asia-Pacific in 2012 and will cover the world by 2020.
- IRNSS is India's system consisting of 7 satellites, 3 geostationary and 4 geosynchronous, providing accuracy of 20 meters over India
Introduction of gps global navigation satellite systems DocumentStory
This document provides information on Global Navigation Satellite Systems (GNSS). It discusses several GNSS including GPS (USA), GLONASS (Russia), and Galileo (Europe). It provides details on GLONASS and Galileo constellations and signal structures. The benefits of multiple GNSS include improved availability, accuracy, reliability and efficiency of position determination.
The document provides an overview of the Global Positioning System (GPS). It describes how GPS works using trilateration based on signal timing from multiple satellites. It discusses the space, control, and user segments. It also covers GPS signals, frequencies, accuracy issues, and methods to improve accuracy such as augmentation systems. Applications of GPS are outlined for civilian, military, and other uses.
This document provides an overview of the Global Positioning System (GPS). It discusses what GPS is, its evolution, how it works, and its three segments: the space segment consisting of 24 satellites, the control segment of 5 ground stations, and the user segment of GPS receivers. The document outlines the information contained in GPS signals, how triangulation is used to determine position, and sources of errors like the ionosphere. It also discusses differential GPS, applications of GPS, and concludes with a bibliography.
The document describes the instruction set of the 8086 microprocessor. It discusses the different types of instructions including data transfer instructions like MOV, PUSH, POP, XCHG, IN, OUT, and XLAT. It also covers addressing modes, instruction formats, and the various registers used by the 8086 microprocessor like the stack pointer and flag register. In total there are 14 different data transfer instructions described that are used to move data between registers, memory, ports, and the flag and stack pointers.
This document describes the development of an embedded Linux-based navigation system for an autonomous underwater vehicle (AUV). It discusses interfacing a single board computer (SBC) with navigation sensors like an inertial measurement unit (IMU) and GPS. It also describes implementing a Kalman filter on the SBC to fuse sensor data and estimate the AUV's position. Software was developed on the SBC to log and display sensor outputs. The system provides low-cost navigation for AUVs and can be used for marine research and applications like pipeline inspection.
Интернет станков / Андрей Ловыгин (ЛО ЦНИТИ)Ontico
РИТ++ 2017, секция ML + IoT + ИБ
Зал Белу-Оризонти, 6 июня, 12:00
Тезисы:
http://ritfest.ru/2017/abstracts/2689.html
В последнее время системы мониторинга станочного парка стали очень востребованным IT-продуктом. Говоря откровенно, комплексы диспетчеризации существовали еще на советских фабриках, правда, степень их автоматизации была невелика. Современный уровень развития электроники, средств связи, веб-технологий и устройств числового программного управления (УЧПУ) позволяет решать задачу контроля и повышения эффективности работы промышленного оборудования в новом ключе.
...
Abstract In this paper, localization of the robot is achieved by considering two Global Positioning Systems (GPS) or DGPS. Differential Global Positioning System (DGPS) is interfaced with MBED with the help of Zigbee protocol. For accurate localization of mobile robot DGPS is preferred. Filters are used to remove the erroneous noise from the data obtained from GPS. Low pass IIR filter for DGPS is realized. The project work discusses each of these approaches for localization in Outdoor environment. The above algorithm is implemented on MBED Platform. Simulation results are extracted using Matlab. Keywords—localization, Outdoor environment, Low pass IIR filter, DGPS, MBED
This document discusses plans for unifying in-vehicle systems (IVS) in Russia, including the ERA-GLONASS emergency response system, fleet management systems, road tolling systems, and digital tachographs. The goals are to reduce costs by eliminating redundant hardware and functions across different IVS, standardize interfaces and communication protocols, and develop a single "connected IVS" approach. Key steps include developing standards for IVS/backend communication, regulations around unified use of GNSS data, and software/test tools to validate a reference implementation of unified protocols. Unifying these systems could lower total IVS costs per vehicle by at least 40% according to estimates.
Daniel Khachay - GPS navigation algorithm based on osm dataAIST
Daniel Khachay works at the Institute of Mathematics and Computer Science at Ural Federal University. The document provides Daniel Khachay's name and affiliation with the Institute of Mathematics and Computer Science at Ural Federal University.
The document discusses various global and regional satellite navigation systems:
- GLONASS is Russia's system with 24 operational satellites. It provides improved precision and reliability when integrated with GPS.
- EGNOS and Galileo are Europe's systems to enhance GPS. EGNOS went live in 2004 as a precursor to Galileo, which launched its first satellites in 2016.
- BeiDou is China's system with 5 geostationary and 30 non-geostationary satellites. It began covering Asia-Pacific in 2012 and will cover the world by 2020.
- IRNSS is India's system consisting of 7 satellites, 3 geostationary and 4 geosynchronous, providing accuracy of 20 meters over India
Introduction of gps global navigation satellite systems DocumentStory
This document provides information on Global Navigation Satellite Systems (GNSS). It discusses several GNSS including GPS (USA), GLONASS (Russia), and Galileo (Europe). It provides details on GLONASS and Galileo constellations and signal structures. The benefits of multiple GNSS include improved availability, accuracy, reliability and efficiency of position determination.
The document provides an overview of the Global Positioning System (GPS). It describes how GPS works using trilateration based on signal timing from multiple satellites. It discusses the space, control, and user segments. It also covers GPS signals, frequencies, accuracy issues, and methods to improve accuracy such as augmentation systems. Applications of GPS are outlined for civilian, military, and other uses.
This document provides an overview of the Global Positioning System (GPS). It discusses what GPS is, its evolution, how it works, and its three segments: the space segment consisting of 24 satellites, the control segment of 5 ground stations, and the user segment of GPS receivers. The document outlines the information contained in GPS signals, how triangulation is used to determine position, and sources of errors like the ionosphere. It also discusses differential GPS, applications of GPS, and concludes with a bibliography.
The document describes the instruction set of the 8086 microprocessor. It discusses the different types of instructions including data transfer instructions like MOV, PUSH, POP, XCHG, IN, OUT, and XLAT. It also covers addressing modes, instruction formats, and the various registers used by the 8086 microprocessor like the stack pointer and flag register. In total there are 14 different data transfer instructions described that are used to move data between registers, memory, ports, and the flag and stack pointers.
This document describes the development of an embedded Linux-based navigation system for an autonomous underwater vehicle (AUV). It discusses interfacing a single board computer (SBC) with navigation sensors like an inertial measurement unit (IMU) and GPS. It also describes implementing a Kalman filter on the SBC to fuse sensor data and estimate the AUV's position. Software was developed on the SBC to log and display sensor outputs. The system provides low-cost navigation for AUVs and can be used for marine research and applications like pipeline inspection.
Интернет станков / Андрей Ловыгин (ЛО ЦНИТИ)Ontico
РИТ++ 2017, секция ML + IoT + ИБ
Зал Белу-Оризонти, 6 июня, 12:00
Тезисы:
http://ritfest.ru/2017/abstracts/2689.html
В последнее время системы мониторинга станочного парка стали очень востребованным IT-продуктом. Говоря откровенно, комплексы диспетчеризации существовали еще на советских фабриках, правда, степень их автоматизации была невелика. Современный уровень развития электроники, средств связи, веб-технологий и устройств числового программного управления (УЧПУ) позволяет решать задачу контроля и повышения эффективности работы промышленного оборудования в новом ключе.
...
Руслан Смелянский — директор ЦПИКС, профессор МГУ им. Ломоносова, д.ф-м.н., член-корр. РАН — «SDN&NFV: новые горизонты»:
— Изменение бизнес-модели ИТ
— Симбиоз SDN и NFV
— Transport SDN
— Оптические сети
— Mobile SDN
— SDN-безопастность
— Конвергентная сеть
— Новые ниши для SDN И NFV
Экзаменационные вопросы по дисциплине "Информационные технологии на транспорте" для студентов специальности 190702 "Организация и безопасность движения" БГТУ им. В.Г. Шухова.
Организация тестовой лаборатории
Тестирование транспортной сети (L2-3, ixNetwork)
Нагрузочное тестирование трафиком приложений (L4-7, ixLoad)
Эмуляторы WAN (IXIA Anue)
Тестирование синхронизации в пакетных сетях
Тестирование сети доступа и ядра мобильного оператора
Тестирование устройств сетевой защиты (DDoS, атаки, botnet, malware)
Нагруpочное тестирование WiFi (радио и транспорт)
Мировая космонавтика продолжает свое развитие благодаря усилиям более сотни государств, которые участвуют в различных проектах по созданию орбитальной группировки спутников, развитию орбитальных станций и других проектах в области космонавтики.
На сегодняшний момент Участие России на этом рынке не велико. Согласно стратегии развития космической деятельности России до 2030 года отечественной отрасли космонавтики предстоит сократить отставание в своем развитии от зарубежных космических держав в ближайшей перспективе.
Для выполнения этой задачи необходимо четкое понимание основных тенденций развития мировой космонавтики. Подготовлен обзор наиболее значимых тенденций (мегатрендов) в этой области на основе информации в открытых источниках, прямого контакта с представителями государственных и частных компаний, участия в различных тематических форумах и конференциях.
Similar to Satellite Navigation. Present and Future (20)
Зачем это все? Фактически вопрос сводится к тому, что дадут потребителю новые сигналы. Почему сигнал без данных дает такое преимущество? Почему высокоточные фазовые измерения важны? Двухчастотные приемники интересны с двух точек зрения Есть спрос, будет предложение Патенты делают товар дороже
Платные сервисы включают в себя Safety of Life (ICAO) Regulated service ( военные ) Я делал 10 лет назад первый в мире приемник Галилео. И что? Я знаю изнутри, людей знаю
it is exclusively designed to provide good urban coverage of its home region The three satellites of the QZSS constellation provide better high-elevation coverage in Tokyo than the 30 GPS satellites. Безумно дорогое решение
Какое-то время совместные, двухсистемные решения будут продаваться. Потом их заменит нечто другое
there are more than 25,000 APs per square kilometer
It’s not a case of either/or, but of, a continually evolving hybrid approach. GPS alone will not be sufficient to support the next generation of services and revenue streams
1. Получили финансировние 2. Обмен данными через WiFi -> создание рдноранговой сети навигаторов