For the past years, the advancement and innovation of various fields of technology
converge that resulted in the formation of emerging technologies. A technical
innovation which represents progressive developments within a field of competitive
advantage is considered as an emerging technology. In general, emerging technologies
denote significant technology developments that capture new territory for the
betterment of humanity. To date, creating new technologies and innovative algorithms
is the focus of research and development.
This is an introductive study on what Fuzzy Logic is, on the difference between Fuzzy Logic
and the other many-valued calculi and on the possible relationship between Fuzzy Logic
and the complex sciences. Fuzzy Logic is nowadays a very popular logic methodology.
Different kinds of applications in cybernetics, in software programming and its growing use
in medicine seems to make Fuzzy Logic, according to someone, the “new” logic of science
We introduce a typed feature logic system providing both universal implicational principles as well as definite clauses over feature terms. We show that such an architecture supports a modular encoding of linguistic theories and allows for a compact representation using underspecification. The system is fully implemented and has been used as a workbench to develop and test large HPSG grammars. The techniques described in this paper are not restricted to a specific implementation, but could be added to many current feature-based grammar development systems.
This paper proposes a knowledge representation model and a logic proving setting with axioms on demand successfully used for recognizing textual entailments. It also details a lexical inference system which boosts the performance of the deep semantic oriented approach on the RTE data. The linear combination of two slightly different logical systems with the third lexical inference system achieves 73.75% accuracy on the RTE 2006 data.
Chương 1: Tổng quan Hệ điều hành 1 Câu hỏi Tóm tắt chức năng của hệ điều hành ? Đáp án 1. Tổ chức, quản lý và phân phối tài nguyên 2. Giả lập máy tính mở rộng Cung cấp các dịch vụ Cung cấp giao tiếp logic cho user sử dụng các dịch vụ Che giấu hoạt động và data hệ thống Biến đổi các yêu cầu của user thành các tín hiệu đk phần cứng 2 Câu hỏi Tóm tắt các thành phần của hệ điều hành ? Đáp án 1. Quản lý tiến trình (Process). 2. Quản...
What is a computer?
A computer may be defined as a machine which accepts data from an input device, processes it
by performing arithmetical and logic operations in accordance with a program of instructions and
returns the results through an output unit.
A computer is basically an electronic machine operating on current.
Many recent texts place instructors in the difficult position of chosing between authoritative, state-of-the art coverage and an approach that is highly supportive of student learning. This carefully developed text was widely praised by reviewers for both its great clarity and its rigor. The book balances theory and practice in depth without getting bogged down in excessive technical or mathematical language and has abundant coverage of current topics of interest, such as programmable devices, computer-aided design, and testability.
Benefits of the PLC compared to conventional solutions such as electrical, electropneumatic or electrohydraulic solutions
Functions of system components of a PLC
Commissioning a PLC
Application criteria for mechanical, optical, capacitive and inductive proximity sensors
Sequence control and parallel logic
Systematic programming of a PLC in accordance with international standard IEC 1131-3
IEC 1131-3 programming languages: Function Block Diagram, Ladder Diagram, Statement List, Structured Text and Sequence Language
A PLC (Festo FC34, SIMATIC S7-300 or Allen ...
Despite the great technological advancement experienced in recent years,
Programmable Logic Controllers (PLC) are still used in many applications from the real
world and still play a central role in infrastructure of industrial automation. PLC operate in
the factory-floor level and are responsible typically for implementing logical control,
regulatory control strategies, such as PID and fuzzy-based algorithms, and safety logics.
Usually PLC are interconnected with the supervision level through communication
network, such as Ethernet networks, in order to work in an integrated form....
Evolution of global technologies has prompted increasing complexity of applications
developed in both, the industry and the scientific research fields. These complexities
are generally attributed to nonlinearities, poorly defined dynamics and absence of
apriori information about the systems. Imprecision, uncertainties and vagueness in
information about the system are also playing vital roles in enhancing the complexity
Fundamentals of Digital Logic With VHDL Design teaches the basic design techniques for logic circuits. It emphasizes the synthesis of circuits and explains how circuits are implemented in real chips. Fundamental concepts are illustrated by using small examples, which are easy to understand. Then, a modular approach is used to show how larger circuits are designed. VHDL is used to demonstrate how the basic building blocks and larger systems are defined in a hardware description language, producing designs that can be implemented with modern CAD tools....
Digital Systems Design and Prototyping: Using Field Programmable Logic and Hardware Description Languages, Second Edition covers the subject of digital systems design using two important technologies: Field Programmable Logic Devices (FPLDs) and Hardware Description Languages (HDLs). These two technologies are combined to aid in the design, prototyping, and implementation of a whole range of digital systems from very simple ones replacing traditional glue logic to very complex ones customized as the applications require.
This book introduces new concepts and theories of Fuzzy Logic Control for the application and development of robotics and intelligent machines. The book consists of nineteen chapters categorized into 1) Robotics and Electrical Machines 2) Intelligent Control Systems with various applications, and 3) New Fuzzy Logic Concepts and Theories. The intended readers of this book are engineers, researchers, and graduate students interested in fuzzy logic control systems.
This manual is your guide to creating user programs in the Ladder Logic (LAD) programming language. This manual also includes a reference section that describes the syntax and functions of the language elements of Ladder Logic.
The manual is intended for S7 programmers, operators, and maintenance/service personnel. In order to understand this manual, general knowledge of automation technology is required. In addition to, computer literacy and the knowledge of other working equipment
similar to the PC (e.g.
The need for complete network security has never been greater nor as well understood. Malicious users
threaten to steal, manipulate, and impede information. Numerous solutions address perimeter defense,
but the greatest threat of information theft and unauthorized access remains within the internal network
One point of concern is the relative ease of physical and logical access to a corporate network. Both
physical and logical access has been extended to enable a greater level of mobility, providing several
benefits to business operations and overall productivity.
The TPIC6B595 is a monolithic, high-voltage,
medium-current power 8-bit shift register
designed for use in systems that require relatively
high load power. The device contains a built-in
voltage clamp on the outputs for inductive
transient protection. Power driver applications
include relays, solenoids, and other mediumcurrent
or high-voltage loads.