End-System Approaches to Energy Consumption Efficiency for Content Distribution Service in Information-Centric Networking

2013 ◽  
Author(s):  
Xuefeng Bai ◽  
Marie Hirose ◽  
Fumio Natsu ◽  
Hiroshi Aoki ◽  
Tomoyuki Hotta ◽  
...  
Keyword(s):  
Energy Consumption ◽  
Content Distribution ◽  
Information Centric Networking ◽  
System Approaches ◽  
Consumption Efficiency

scholarly journals Design control system for Pan-Tilt Camera for Visual Tracking based on ADAR method taking into account energy output

2021 ◽  
Vol 279 ◽  
pp. 02007
Author(s):  
Ph.C. Tran ◽  
H.Tr. Nguyen ◽  
A.Q. Nguyen ◽  
Th.Tr. Le ◽  
H.Ng. Phan ◽  
...  
Keyword(s):  
Energy Efficiency ◽  
Control System ◽  
Energy Consumption ◽  
Image Feature ◽  
Energy Output ◽  
Moving Target ◽  
Target Image ◽  
Simulation Results ◽  
Consumption Efficiency ◽  
Energy Components

In this paper, we propose a controller for a camera-based Pan-Tilt device. The approach uses the target image feature to steer the Pan-Tilt device to the target with random movement. Since these systems are often mounted on mobile equipment, energy efficiency should also be taken into account. In order to improve the control energy consumption efficiency of the Pan-Tilt system mounted with cammera, the authors use a dark objective function with optimal energy components to find controller parameters. Simulation results on the PanTilt system show that the camera can track a moving target quickly and stably and the control energy can be changed through the controller parameter according to the purpose of use.

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