Er. Zatin Gupta, Payal Jain, Monika Monika · 2010
Dual Tone Multi Frequency (DTMF) technique for controlling the domestic and industrial appliances is being presented in this paper. A
simple mobile phone which works on DTMF tone, used to control the domestic as well as industrial electrical appliances which with the control system which we
have designed here for experimental study. In recent state of affairs, domestic, military and industrial applications use this technique because it can be
operated from remote location. Radio frequency (RF) is also used for wireless communication but DTMF is an alternate for RF. Mobile phone is used to send the
DTMF code from remote location to the control system. The blocks of system are mobile phone,Microcontroller (AT89S52), DTMF Decoder (MT8870D), Relays and power supply. This paper shows the working areas where the system is applicable and how it has advantages over RF.
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Huang, Vincent, Sun, Kenny, Ou, Cheng et al. · Summit (Simon Fraser University) · 2016
J2VK’s valvetronic exhaust control system is a dynamic exhaust system that allows for modification of exhaust noise. With buttons to control the opening and closing of metal flaps within the exhaust pipes, the system allows for quiet cruising or loud acceleration. The exhaust system also has an automatic mode that detects airflow within the exhaust and opens/closes the metal flaps accordingly. With strong throttle input the metal flaps will open to allow for louder noise; while cruising throttle input will be low and thus the metal flaps will closed for quiet comfort. Our product will be designed for a majority of the cars on the market so then people from all walks of life may have the option to improve their driving experience.
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Takao Fujita, Arif Mehmood, Arkan A. Ghaib · Smart Multi-Criteria Analytics and Reasoning Technologies · 2025
Uncertainty modeling is fundamental to decision-making across diverse domains, and numerous frameworks—such as Fuzzy Sets, Rough Sets, Hyperrough Sets, Vague Sets, Intuitionistic Fuzzy Sets, Hesitant Fuzzy Sets, Neutrosophic Sets, and Plithogenic Sets—have been developed to capture different facets of imprecision. Among these extensions are Hyperfuzzy Sets and their recursive generalization, SuperHyperfuzzy Sets, which assign set-valued membership degrees at multiple hierarchical levels. This paper introduces the concepts of Hyperfuzzy Control Systems and (m,n)-SuperHyperfuzzy Control Systems, showing how they generalize classical fuzzy control by incorporating richer uncertainty structures. We present rigorous definitions, theoretical properties, and illustrative examples demonstrating their ability to model hierarchical uncertainty in real-world control applications.
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Gregory Dudek, Michael Jenkin · Cambridge University Press eBooks · 2024
Now in its third edition, this textbook is a comprehensive introduction to the multidisciplinary field of mobile robotics, which lies at the intersection of artificial intelligence, computational vision, and traditional robotics. Written for advanced undergraduates and graduate students in computer science and engineering, the book covers algorithms for a range of strategies for locomotion, sensing, and reasoning. The new edition includes recent advances in robotics and intelligent machines, including coverage of human-robot interaction, robot ethics, and the application of advanced AI techniques to end-to-end robot control and specific computational tasks. This book also provides support for a number of algorithms using ROS 2, and includes a review of critical mathematical material and an extensive list of sample problems. Researchers as well as students in the field of mobile robotics will appreciate this comprehensive treatment of state-of-the-art methods and key technologies.
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Jo-Han Ng, Josiah Kai Yi Yang, Hon Chan et al. · OSF Preprints (OSF Preprints) · 2020
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WBAP-TV (Television station : Fort Worth, Tex.) · The Portal to Texas History (University of North Texas) · 1971
Photograph of three floor-length control panels. They have knobs, gauges, and buttons. The center panel has a reel. The device on the right has an open compartment.
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American Society of Civil Engineers eBooks · 1999
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N. Terunuma · International Linear Collider · 2007
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Zhang Xiaokang · 2016
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G. Jack Lipovski · Elsevier eBooks · 1999
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Johannes Pinkster · Courses and lectures · 1971
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Zhao Jianlin, Wang Xinxin · 2013
Abstract: This article is around the fischertechnik robot control system as the core, research the appropriate control system. Based on the LLWin control principle of the fischertechnik robot, design hardware circuits and resolve motor running problems. Use PLC (Programmable Logic Controller) ladder diagram language to program. Achieve the control of the double of table lines and three degree of freedom manipulator separately. They all have reached an ideal control effect. It provides enforceability of the operation scheme for the simulation and simulation experiment of robot control system. Copyright © 2014 IFSA Publishing, S. L.
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Ahmed Farouk Abdelgawad, Talal Saleh M · 2014
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Of The Ibm · 2008
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Jo-Han Ng, Anantha Krishna Sivasubramaniam, Josiah Kai Yi Yang et al. · OSF Preprints (OSF Preprints) · 2020
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WBAP-TV (Television station : Fort Worth, Tex.) · The Portal to Texas History (University of North Texas) · 1971
Photograph of control systems. Several panels are seen with buttons, gauges, and switches. Two systems are positioned next to each other.
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Van Nostrand's Scientific Encyclopedia · 2005
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Brien And Gregory, Jolm O’brien, Gregory W. Neat · 2007
This paper describes development of the (pointing) control system for the JPL Micro-Precision Interferometer This control system employs electric actuators and a digital imaging sensor with feedback compensation to reject errors in instrument pointing. Stringent performance goals require large feedback, however, several characteristics of the plant tend to restrict the available bandwidth. A robust 7th-order wavefront tilt control system was successfully implemented on the MPI instru- ment, providing sufficient disturbance rejection performance to satisfy the established interference fringe visibility requirement. 1. INTRODUCTION Next generation astrophysics missions will require measurement accuracies which are a factor of 10 better than existing full aperture systems, such as the Space offers a new means of extending the effective telescope aperture and thus the desired measurement accuracies without requiring a full aperture system. Onc concept for a future space-based is the Or...
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2026
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