scholarly journals Distributed Optimal Control for Distribution Systems with Microgrids

2021 ◽  
Author(s):  
Melissa Ospina-Quiroga ◽  
Eduardo Mojica-Nava
Keyword(s):  
Information Exchange ◽  
Distribution Systems ◽  
Large Scale ◽  
New Technologies ◽  
Distributed Optimal Control ◽  
Progressive Development ◽  
Real Time Information ◽  
And Control ◽  
Time Information ◽  
Optimal Distributed Control

The growing consumption of electricity as well as the progressive development of new technologies implies that the power system is increasingly automated with the purpose of having a more efficient and economical operation. This development drives the system to a Smart Grid, a large-scale cyber-physical network covering different energy generation technologies, storage and communications enabling real-time information exchange and control. In this work, we present an optimal distributed control based on the consensus+innovation technique, where each agent of the network obtains information from its neighbours. Simulations on a microgrid system based on an IEEE 14-Bus reference system demonstrate the effectiveness of the approach. Convergence is observed in the microgrid system under different scenarios in the physical and communications network.

Design of Intelligent Supervised System Based on Internet of Things

2013 ◽  
Vol 816-817 ◽  
pp. 967-970
Author(s):  
Xiao Na Song ◽  
Jun Zheng ◽  
Pei Li ◽  
Xiao Xia Hou ◽  
Jing Rong Zhang ◽  
...  
Keyword(s):  
Internet Of Things ◽  
Intelligent Control ◽  
Software Design ◽  
Information Exchange ◽  
Environmental Data ◽  
Low Power Consumption ◽  
Design Idea ◽  
Real Time Information ◽  
And Control ◽  
Time Information

Based on technology of Internet of Things, an intelligent supervised system for housing is formed to monitor various parameters at home. This system adopts special sensors to sample the environmental data, and will send alarm information through the GPRS gateway to the mobile phone of the host once the data beyonds the allowable value. Through information exchange between host and the supervised system, people can check the real time information of home and commit intelligent control. This paper introduced the structure, the hardware and software design idea of the supervised system. Special designs ensure that the system has relatively low power consumption and can be easily used for housing supervision and control.

scholarly journals A Study of On-the-Go Reference Service Using Mobile Technology in Library

2021 ◽  
Author(s):  
Subhajit Panda
Keyword(s):  
Mobile Technology ◽  
New Technologies ◽  
User Needs ◽  
Technological Solution ◽  
Community Needs ◽  
Technology Generation ◽  
Reference Service ◽  
The Government ◽  
Real Time Information ◽  
Time Information

Libraries all over the world are continually reinventing themselves to meet changing community needs and the increasing opportunities and associated challenges that modern and evolving technologies bring. In response to the current pandemic and to follow the government guidelines about the remote learning programme libraries & librarians face a huge need for real-time information from the faculty, staff member, students and researcher. On another side, financial crisis & cutting budget, unavailability of adequate staff, user awareness etc are the main issues faces by libraries while try to adopt new technologies for accepting the challenges & issues created by this pandemic. On this point, mobile technology, as an economical & affordable technological solution that help libraries to keep abreast of the dynamically changing needs of their clientele and identify the way of delivering user-centred services by surveying the user needs. The current study examines the exponential growth in the mobile communication system, both in terms of technology (generation) & user count, after considering the needs of the user community. In addition, the study sets out the basic steps for introducing a mobile reference service in a library, as well as its future uses and benefits.

scholarly journals Experimental Measurements of a Joint 5G-VLC Communication for Future Vehicular Networks

2020 ◽  
Vol 9 (3) ◽  
pp. 32 ◽  
Author(s):  
Dania Marabissi ◽  
Lorenzo Mucchi ◽  
Stefano Caputo ◽  
Francesca Nizzi ◽  
Tommaso Pecorella ◽  
...  
Keyword(s):  
Road Safety ◽  
Vehicular Networks ◽  
New Technologies ◽  
Visible Light Communication ◽  
Low Latency ◽  
Smart Vehicles ◽  
Traffic Lights ◽  
Flexible Architecture ◽  
Real Time Information ◽  
Time Information

One of the main revolutionary features of 5G networks is the ultra-low latency that will enable new services such as those for the future smart vehicles. The 5G technology will be able to support extreme-low latency thanks to new technologies and the wide flexible architecture that integrates new spectra and access technologies. In particular, visible light communication (VLC) is envisaged as a very promising technology for vehicular communications, since the information provided can flow by using the lights (as traffic-lights and car lights). This paper describes one of the first experiments on the joint use of 5G and VLC networks to provide real-time information to cars. The applications span from road safety to emergency alarm.

Towards a Knowledge-Driven Framework of Cyber-Physical Social System for Multidimensional Urban Mobility

2020 ◽  
pp. 2041005
Author(s):  
Faheem Ahmed Abbasi ◽  
Mohammed Hedi Karray ◽  
Raymond Houe ◽  
Muhammad Ali Memon ◽  
Bernard Archimède
Keyword(s):  
Information Exchange ◽  
State Of The Art ◽  
Social Systems ◽  
Research Work ◽  
Urban Mobility ◽  
Generic Framework ◽  
Smart Mobility ◽  
Smart Technologies ◽  
Real Time Information ◽  
Time Information

This paper focuses on the proposed generic framework of Cyber-Physical Social Systems (CPSS) for Multidimensional Urban Mobility (MUM). The introduction of air mobility will increase the complexity of urban mobility management due to the increase of data (real-time information exchange), services, and infrastructure. This paper first summarizes the shift of the smart mobility and associated concerns and emphasizes the smart technologies to be introduced for efficient deployment of the MUM. Afterwards, the state-of-the-art on CPSS present the details of the research work in the context of CPSS data management process and challenges related with data. In conclusion, a framework to address the various challenges associated with the data paradigm is proposed.

The Study on Personalized Guidance in Intelligent Library Based on Multi-Agent

2010 ◽  
Vol 143-144 ◽  
pp. 18-22
Author(s):  
Zhi Gang Ji
Keyword(s):  
Environmental Factors ◽  
Mobile Phone ◽  
Mobile Agents ◽  
Large Scale ◽  
Complete Analysis ◽  
Personal Favorite ◽  
Multi Agent ◽  
Real Time Information ◽  
Moving Path ◽  
Time Information

The system integrated RFID technique, wireless and mobile phone which apply in the intelligent guidance and book management of large scale of library, and to collate the real time information by different functional mobile agents to provide customized information and service, according to the favorite of each reader. Meanwhile, to display forgoing information by multimedia video of book introduction for readers to replace traditional looking for some particular book provide the customized knowledge search style and effective book introduction. In addition, our article set forth System Environment Aware and Recommending Mechanism which bring up considerations for customized information, besides to analyzing personal favorite, should think about the environmental factors in the library, such as, moving path of readers, service and so on such synthetic factors to have a complete analysis and consideration, so as to know what the most appropriate guided service and information is for readers and to make it as a customized intellectual guided service.

scholarly journals Development of A Web-Based Information System for Material Inventory Control: The Case of An Automotive Company

2016 ◽  
Vol 10 (2) ◽  
pp. 71
Author(s):  
Renjana Setyoandara Wibisono ◽  
Tanika D Sofianti ◽  
Setijo Awibowo
Keyword(s):  
Inventory Control ◽  
User Requirements ◽  
Web Based ◽  
Safety Stocks ◽  
Bill Of Materials ◽  
Automotive Company ◽  
Real Time Information ◽  
And Control ◽  
Time Information ◽  
Planning Production

Inventory control is controlling the materials movement to fulfill the requirements. The materials can from the direct and indirect materials. the indirect materials are the materials that cannot be calculated according to the bill of materials. Indirect materials need safety stocks, so the requirements can always be fulfilled, means it need the control and monitoring of their levels. To control the movement of the materials, each department have roles to control and information that need to be shared. PT XYZ is an automotive assembler company, the company need a tool to control the indirect materials inbound and outbound and control its stock. This research is to have the tool that will be a web-based program because to share the information throughout the department of planning, production, and logistics. In developing and implementing the program itself, the RUP methodology is used to guide in doing this research with having four phases and activities that support the research. The result is the program itself have been successful to fulfilled the user requirements. The program shows the real time information for the levels of the materials and also the inbound and outbound of the materials for the user to monitor its levels.

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