Results 241 to 250 of about 6,983,756 (292)
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2021
This chapter presents procedures that can be used to ensure the real-time capability of a system. The first step is the allocation process that determines how processes can be meaningfully divided among distributed resources. Then various scheduling procedures are covered with their respective strengths and weaknesses, and include planning by searching,
Karsten Berns +2 more
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This chapter presents procedures that can be used to ensure the real-time capability of a system. The first step is the allocation process that determines how processes can be meaningfully divided among distributed resources. Then various scheduling procedures are covered with their respective strengths and weaknesses, and include planning by searching,
Karsten Berns +2 more
+4 more sources
Real-time results without real-time systems
IEEE Transactions on Nuclear Science, 2004The data acquisition system at the National Superconducting Cyclotron Laboratory (NSCL), Michigan State University, East Lansing, is based on commodity PC components running an unmodified Linux kernel. A commercial PCI-VME bus bridge connects the readout processors of this system to digitization hardware.
R. Fox +5 more
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Real Time in Distributed Real Time Systems
IFAC Proceedings Volumes, 1983Any real time computer control system must have a capability to measure the duration between events in the metric of real time and must respond to a stimulus within a given real time interval. This paper discusses some of the implications which result from the inclusion of this real time metric on the specification, communication and error detection in
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2008
Real-time systems need to react to certain input stimuli within given time bounds. For example, an airbag in a car has to unfold within 300 milliseconds in a crash. There are many embedded safety-critical applications and each requires real-time specification techniques.
Ernst-Rüdiger Olderog, Henning Dierks
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Real-time systems need to react to certain input stimuli within given time bounds. For example, an airbag in a car has to unfold within 300 milliseconds in a crash. There are many embedded safety-critical applications and each requires real-time specification techniques.
Ernst-Rüdiger Olderog, Henning Dierks
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2007
A Discrete Model for Real-Time Environments Distributed Synchronous Processes A Model of Probabilistic Processes Focus Points and Convergent Process Operators Verifying Real-Time Systems with Standard Tools Testing Semantics for Urgent Timed Process Algebras Analysis of Real-Time Systems Using OSA Experiments on a Fault-Tolerant Distributed System An ...
Dan Ionescu, Aurel Cornell
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A Discrete Model for Real-Time Environments Distributed Synchronous Processes A Model of Probabilistic Processes Focus Points and Convergent Process Operators Verifying Real-Time Systems with Standard Tools Testing Semantics for Urgent Timed Process Algebras Analysis of Real-Time Systems Using OSA Experiments on a Fault-Tolerant Distributed System An ...
Dan Ionescu, Aurel Cornell
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Real-time fingerprint verification system
Applied Optics, 1992Access to security spaces and the verification of credit cards require, ideally, a simple and inexpensive system that combines accuracy with a high resistance to compromise. We have been investigating such a system. This system incorporates a novel fingerprint input arrangement that permits the use of optical pattern recognition for fingerprint ...
F T, Gamble, L M, Frye, D R, Grieser
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1977
It is a common attitude among data processing personnel that real-time systems are the only ones really worth working on. This viewpoint, fostered in the past by the emphasis given to such systems by the manufacturers and trade press, together with the unhealthy trend towards boasting of the software and hardware sophistication of the installation when
John E. Bingham, Garth W. P. Davies
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It is a common attitude among data processing personnel that real-time systems are the only ones really worth working on. This viewpoint, fostered in the past by the emphasis given to such systems by the manufacturers and trade press, together with the unhealthy trend towards boasting of the software and hardware sophistication of the installation when
John E. Bingham, Garth W. P. Davies
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A real-time programming system
International Journal of Bio-Medical Computing, 1979The paper describes a Basic Operating and Scheduling System (BOSS) designed for a small computer. User programs are organised as self-contained modular 'processes' and the way in which the scheduler divides the time of the computer equally between them, while arranging for any process which has to respond to an interrupt from a peripheral device to be ...
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Real-time optical expert systems
Applied Optics, 1987Optics has advantages for overcoming limitations arising when applying existing electronic technologies to real-time parallel computation. In particular, spatial light modulators (SLMs) permit simultaneous storage, multiplication, and/or complex interconnection.
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