|
Tracking of Multiple Moving Targets using Mobile Networks based on Mutual Information |
|
Jinhong Lim, H. Jin Kim(Seoul National University, Korea) |
| Target tracking and estimation of the number of targets are performed using Gaussian mixture-probability hypothesis density (GM-PHD) filter, enhanced by Gaussian process-based motion model learning to predict movement of targets. Next, autonomous control framework of mobile networks is presented, maximizing mutual information between estimated target positions and measurements from sensors. The mutual information-based mobile networks control enables autonomous distribution of sensors to detect maximum number of targets. |
|
|
Delay Effects on Secondary Frequency Control of Micro-grids based on Networked Multi-agent |
|
Seunghoon Lee, Ohmin Kwon, Myeongjin Park, Changho Lee(Chungbuk National University, Korea) |
| This paper investigates a secondary frequency control scheme of micro-grid based on synchronization for a network of multi-agent. The networked multi-agent form is presented by a directed graph theory. Delay could occur when interacting with agents. To confirm an effect of time-delay on the secondary frequency control in the micro-grid, a consensus condition will be derived within the framework of linear matrix inequalities based on Lyapunov method. Finally, through one example, the necessity of the consideration of time-delay effect on the secondary frequency control is shown. |
|
|
Distributed coordination for optimal energy flow in smart grid networks: High-order polynomial approach |
|
Hyo-Sung Ahn, Young-Hun Lim(GIST, Korea) |
| This paper provides a distributed coordination law for energy distribution in smart grid networks. A distributed optimization scheme is designed to meet supply-demand balance in overall network. To impose lower and upper boundaries in energy flow, we use high-order polynomials in the definition of cost functions. By using high-order polynomials, we could develop a distributed optimization scheme taking account of boundaries in energy flow. Through numerical simulations, the validity of the proposed idea is illustrated. |
|
|
Healthcare System for Elders with Automatic Drug Label Detection |
|
Pikulkaew Tangtisanon(King Mongkut's Institute of Technology Ladkrabang, Faculty of Engineering, Thailand) |
| The proposed model has been developed in order to give the elders better quality of life by solving major problems which are medicine taking and monitoring issue. The system focuses on medicine taking system and it can be operated with a standard device that anybody can afford, an Android smartphone with the Internet connection. To investigate an efficiency of the pilot system, 20 families that live with the elders was asked to try using the proposed application.The feedback from the testers was almost all positive and they were willing to continue using the application. |
|
|
On Development of Train Control and Signaling Simulation |
|
Puthita Samootrut, Mayulee Lertwatechakul, Somsin Tongkrairat, Thanavit Anuwongpinit, Alongkon Vijittanasan, Vanvisa Chutchavong(King Mongkut’s Institute of Technology Ladkrabang, Thailand) |
| In this paper, we present the development of a
fixed-block train control and signaling simulation
system. The system composed of train model, signaling
hardware, communication modules and simulation
software. User could learn about train control and
signaling procedure through simulation via ROCO train
model and computer animation |
| |