With the accumulation of high-precision star sensor models year by year, testers have put forward higher requirements for the low degree of automation of the star sensor ground test system, high maintenance costs, and...
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ISBN:
(数字)9781665473644
ISBN:
(纸本)9781665473644
With the accumulation of high-precision star sensor models year by year, testers have put forward higher requirements for the low degree of automation of the star sensor ground test system, high maintenance costs, and difficulty in centralized management. In this context, it is very important to develop a simple and easy-to-use automated test system for star sensors. This project uses a standard Ethernet interface and a custom communication protocol to study an automated test system to improve test efficiency and quality. Through the python+Flask framework, the React technology of the web front-end and Webpack packaging technology are specific development methods, the postgresql database storage technology is used, and the front-end interaction method is used to complete the development. The later development efficiency is high, and the maintenance cost is low. This article specifically introduces the principle of the system, functional modules and the design of the database. The results of the system use show that the project basically reached the original design goals and met the basic requirements of the testers. The system has the characteristics of reasonable structure, friendly interface, and easy maintenance.
The modelling of whole urban districts requires an automated process to parameterize simulation tools. This paper presents a validated methodology for fully automated building modelling within urban districts based on...
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The modelling of whole urban districts requires an automated process to parameterize simulation tools. This paper presents a validated methodology for fully automated building modelling within urban districts based on publicly available data. Dynamic building models with detailed heating systems are created in the simulation environment IDA ICE. The method of data collecting and processing and result visualization in a geographical information system (GIS) and the data storage procedure in a postgresql database is described in detail. The building simulation model is validated with consumption data available from 69 buildings of the town Gleisdorf (Austria). The results of the annual heating and domestic hot water demand show a good approximation to the measurement data with a mean deviation of -0.98%. The urban simulation process was then extended to the whole community with its 1945 buildings. This method helps to model and quantitatively describe current building stock in an efficient and timesaving way and enables to develop future smart energy systems, in which the buildings interact with the district heating networks, with limited effort. (C) 2017 Elsevier Ltd. All rights reserved.
Acquire skills to manage your IT infrastructure effectively with PuppetAbout This Book• Breeze through Puppet 4’s key features and performance improvements to bring real advantage to your IT infrastructure• Discover ...
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ISBN:
(数字)9781785882586
ISBN:
(纸本)9781785881107
Acquire skills to manage your IT infrastructure effectively with Puppet
About This Book
• Breeze through Puppet 4’s key features and performance improvements to bring real advantage to your IT infrastructure
• Discover Puppet best practices to help you avoid common mistakes and pitfalls
• Blitz through easy-to-follow examples to get to grips with Puppet and succeed with everyday IT automation
Who This Book Is For
If you're an experienced IT professional and a new Puppet user, this book will provide you with all you need to know to go from installation to advanced automation in no time at all. Get a rapid introduction to the essential topics and then tackle Puppet for advanced automation.
What You Will Learn
• Write and employ individual Puppet manifests
• Understand how Puppet implements system abstraction
• Deploy the Puppet master and agents
• Leverage and extend Facter to summarize your systems
• Create modular and reusable Puppet code
• Extend your code base with publicly available Puppet modules
• Use the modern features of Puppet 4
• Separate logic from data using Hiera
In Detail
Puppet is a configuration management tool that allows you to automate all your IT configurations, giving you control over what you do to each Puppet Agent in a network, and when and how you do it. In this age of digital delivery and ubiquitous Internet presence, it's becoming increasingly important to implement scalable and portable solutions, not only in terms of software, but also the systems that run it. The free Ruby-based tool Puppet has established itself as the most successful solution to manage any IT infrastructure. Ranging from local development environments through complex data center setups to scalable cloud implementations, Puppet allows you to handle them all with a unified approach.
Puppet 4 Essentials, Second Edition gets you started rapidly and intuitively as you’ll put Puppet’s tools to work right away. It will also highlight the changes associated with perfo
Tato práce se zabývá kontrolou turistických tras Klubu českých turistů v datech internetové mapy OpenStreetMap. Ve výsledné aplikaci má uživatel k dispozici vizualizovan...
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Tato práce se zabývá kontrolou turistických tras Klubu českých turistů v datech internetové mapy OpenStreetMap. Ve výsledné aplikaci má uživatel k dispozici vizualizovaná data z OpenStreetMap a implementované mechanismy pro usnadnění kontroly těchto dat. V tomto textu je popsán úvod do problematiky a informace o datovém modelu OpenStreetMap spolu informacemi o mapování turistických tras. Dále následuje analýza současných možností kontrol a návrh takové aplikace, která dokáže tyto kontroly zavést do praxe. V dalších dvou kapitolách lze nalézt popis vlastní implementace této aplikace a podrobnější manuál.
Cílem této bakalářské práce je návrh a realizace aplikace pro automatickou kontrolu turistických tras spravovaných Klubem českých turistů v datech projektu OpenStreetMap. V...
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Cílem této bakalářské práce je návrh a realizace aplikace pro automatickou kontrolu turistických tras spravovaných Klubem českých turistů v datech projektu OpenStreetMap. V této technické zprávě je popsán projekt OpenStreetMap a jeho způsob komunitního mapování, ukládání a distribuce OSM dat. Pro mapování turistických tras na území České Republiky slouží značkový klíč OpenTrackMap. V následující části jsou popsány možnosti manuální a automatické kontroly OSM dat. Součástí technické zprávy je návrh aplikace pro kontrolu OSM dat. V závěru téhle práce je popsána implementace aplikace a manuál k aplikaci.
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