scholarly journals Analysis of the Movement Characteristics of the Pump Valve of the Mine Emulsion Pump Based on the Internet of Things and Cellular Automata

2021 ◽  
Vol 2021 ◽  
pp. 1-8
Author(s):  
Ran Li ◽  
Dalong Wang ◽  
Wenshu Wei ◽  
Shoubin Li
Keyword(s):  
Internet Of Things ◽  
Cellular Automata ◽  
The Internet ◽  
Response Characteristics ◽  
Parameterized Design ◽  
Movement Characteristics ◽  
Pump Valve ◽  
Motion Characteristics ◽  
Displacement Speed ◽  
The Internet Of Things

Studying the movement characteristics of the coalmine emulsion pump valve is of great significance for optimizing the dynamic response characteristics of the pump valve, reducing the hysteresis effect, and improving the volumetric efficiency. This article combines the Internet of Things (IoT) and cellular automata techniques to investigate the movement characteristics of the valve of the emulsion pump. Based on Adolf’s exact differential equation and Runge–Kutta iterative method, the movement displacement and movement of the pump valve spool speed curve are computed using Scilab software. We employ cellular automata and AMESim to establish the hydraulic system model of emulsion pump and analyze the movement characteristics of pump valve movement displacement, speed, stability, and closing hysteresis through simulation. Finally, the IoT techniques and a test device are used to evaluate the movement displacement of the pump valve. The experimental results verify the feasibility of using the proposed method to study the pump valve motion characteristics, greatly reduce the cost of testing and parameterized design, and contribute to the development of highly reliable and efficient emulsion pump valves.

ASSESSMENT OF RISK OF SAFETY IN NETWORKS OF THE INTERNET OF THINGS

2020 ◽  
pp. 561-566
Author(s):  
Андрей Александрович Болгов ◽  
Сергей Александрович Ермаков ◽  
Лариса Владимировна Паринова ◽  
Николай Ильич Баранников ◽  
Владимир Павлович Лось ◽  
...  
Keyword(s):  
Internet Of Things ◽  
Risk Analysis ◽  
Probabilistic Models ◽  
The Internet ◽  
Response Characteristics ◽  
Common Problems ◽  
Traditional Approaches ◽  
The Internet Of Things

В статье предлагаются результаты анализа возможности применения традиционных подходов к анализу рисков в сетях Интернета вещей с учетом особенностей архитектуры построения и динамики их развития. До настоящего времени было предложено множество методов для решения таких проблем с использованием вероятностных моделей. Но несмотря на то, что они позволяют решить большинство задач, они все же могут вызывать некоторые проблемы при оценке рисков и анализе полученных результатов. Наиболее распространенные проблемы связаны со сложностью ранжирования и объективностью оценки вероятности нанесения ущерба и величины этого ущерба. По итогу к заключению статьи приводятся аргументы в пользу альтернативных методологий анализа рисков, адекватно учитывающих динамические характеристики технологии при сохранении преимуществ существующих подходов к оценке. In this article results of the analysis of possibility of application of traditional approaches to risk analysis in networks of the Internet of things taking into account features of architecture of creation and dynamics of their development are offered. So far, many methods have been proposed to solve such problems using probabilistic models. However, although they can solve most problems, they can still cause some problems when assessing risks and analyzing the results. The most common problems are related to the complexity of ranking and the objectivity of assessing the probability of damage and the magnitude of this damage. As a result, the article concludes with arguments in favor of the alternative methodologies of risk analysis which are adequately considering response characteristics of technology when saving advantages of the existing approaches to assessment are adduced.

Multimedia system and database simulation based on internet of things and cloud service platform

2020 ◽  
pp. 1-12
Author(s):  
Zhang Caiqian ◽  
Zhang Xincheng
Keyword(s):  
Internet Of Things ◽  
Cloud Service ◽  
Multimedia System ◽  
The Internet ◽  
Multimedia Database ◽  
Cloud Platform ◽  
Service Platform ◽  
Device Management ◽  
Cloud Service Platform ◽  
The Internet Of Things

The existing stand-alone multimedia machines and online multimedia machines in the market have certain deficiencies, so they cannot meet the actual needs. Based on this, this research combines the actual needs to design and implement a multi-media system based on the Internet of Things and cloud service platform. Moreover, through in-depth research on the MQTT protocol, this study proposes a message encryption verification scheme for the MQTT protocol, which can solve the problem of low message security in the Internet of Things communication to a certain extent. In addition, through research on the fusion technology of the Internet of Things and artificial intelligence, this research designs scheme to provide a LightGBM intelligent prediction module interface, MQTT message middleware, device management system, intelligent prediction and push interface for the cloud platform. Finally, this research completes the design and implementation of the cloud platform and tests the function and performance of the built multimedia system database. The research results show that the multimedia database constructed in this paper has good performance.

Review of the Current State and Future Development in Standardising Artificial Lighting

2019 ◽  
pp. 4-44 ◽  
Author(s):  
Peter Thorns
Keyword(s):  
Internet Of Things ◽  
Future Development ◽  
Best Practice ◽  
The Internet ◽  
Artificial Lighting ◽  
Current State ◽  
Internal Structures ◽  
European Regulations ◽  
The Internet Of Things

This paper discusses the organisations involved in the development of application standards, European regulations and best practice guides, their scope of work and internal structures. It considers their respective visions for the requirements for future standardisation work and considers in more detail those areas where these overlap, namely human centric or integrative lighting, connectivity and the Internet of Things, inclusivity and sustainability.

Configuration-Making Algorithm for the Smart Machine Controller Based on the Internet of Things Concept

2019 ◽  
Vol 14 (5) ◽  
pp. 375
Author(s):  
Vladimir P. Zhalnin ◽  
Anna S. Zakharova ◽  
Demid A. Uzenkov ◽  
Andrey I. Vlasov ◽  
Alexey I. Krivoshein ◽  
...  
Keyword(s):  
Internet Of Things ◽  
The Internet ◽  
Smart Machine ◽  
The Internet Of Things

Creation of the ‘Internet of things’ in crude oil production

2017 ◽  
Vol 10 ◽  
pp. 120-124
Author(s):  
R.S. Khisamov ◽  
◽  
R.A. Gabdrahmanov ◽  
A.P. Bespalov ◽  
V.V. Zubarev ◽  
...  
Keyword(s):  
Internet Of Things ◽  
Crude Oil ◽  
Oil Production ◽  
The Internet ◽  
Crude Oil Production ◽  
The Internet Of Things

Internet of Things as Engine of Economic Growth in Indonesia

2019 ◽  
Vol 2 (1) ◽  
Author(s):  
Bambang Widagdo ◽  
Mochamad Rofik
Keyword(s):  
Economic Growth ◽  
Internet Of Things ◽  
Industrial Revolution ◽  
The Internet ◽  
Economic Diversification ◽  
Great Opportunity ◽  
Economic Basis ◽  
Network Quality ◽  
The Internet Of Things

The economic diversification concept gives hope for a country with rich natural resources to strengthen its economic basis. Thus industrial revolution era of 4.0 provides great opportunity to fasten the process. A study by McKensey in 2011 proved that the internet in the developing country contributes around 3.4% towards its GDP which means that the internet has become a new hope for the economy in the future. Indonesia is one of the countries that is attempting to maximize the role of the Internet of Things (IoT) for its economic growth.� The attempt has made the retail and tourism industries as the two main sectors to experience the significant effect of IoT. In the process of optimizing the IoT to support the economic growth, Indonesia faces several issues especially in the term of the internet network quality and its distribution, the inclusive access of financial access and the infrastructure

New Trends in Digital Data Storage for the Internet of Things

2018 ◽  
Vol 6 (3) ◽  
pp. 359-363
Author(s):  
A. Saxena ◽  
◽  
S. Sharma ◽  
S. Dangi ◽  
A. Sharma ◽  
...  
Keyword(s):  
Internet Of Things ◽  
Data Storage ◽  
Digital Data ◽  
The Internet ◽  
Digital Data Storage ◽  
The Internet Of Things
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