large distributed real-time systems
Assigning Real Time Tasks in Environmentally Powered Distributed Systems
... running time between the two ...less time, Dynamic ACO slightly outperforms ...running time of Dynamic ACO is close to doing ...a large number of changes occur, the information stored in the ...
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Controller HIL testing of real-time distributed frequency control for future power systems
... After all the cells manage to get enough reserves for the next period, the negotiation is finished and during the next period the controller will analyze the cell balance by measuring the power flow and comparing it with ...
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A Scalable Architecture for Real-Time Monitoring of Large Information Systems
... The collection agent. Each monitored node (scheme in Figure 1) is equipped with an indepen- dent collection agent. Its main duty is to ensure that each hardware and software resource of interest is continuously ...
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Modular Design and Verification of Distributed Adaptive Real-Time Systems Based on Refinements and Abstractions
... Communication and Functional Abstraction. The presented observer and state abstractions eliminate state depen- dencies, but still work with original data domains. This might result in large systems ...
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A Distributed Architecture for Real-Time Evacuation Guidance in Large Smart Buildings
... While we cannot prevent imminent casualties of the hazard, we can avoid casualties due to a deficient emergency evacuation process that does not adapt timely to the hazard dynamics. To minimize evacuation–related ...
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Data management in Mobile Distributed Real Time Database Systems: Reviews and Issues
... a large number of mobile and nomadic ...of distributed systems, database management, transaction management, operating or file systems, information retrieval or dissemination, and web ...
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Automated Software and Hardware Evolution Analysis for Distributed Real-time and Embedded Systems
... Currently, maintenance models require a substantial amount of effort to calculate the overall impact of installing a single software package, much of which can not be done through computation. SEAR analyzes the ...
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AN ANALYSIS OF DISTRIBUTED REAL TIME SYSTEMS: AN OVERVIEW
... a real-life scenario, wherein the buffer space (memory) available at the sinks (required for holding and processing the loads) varies over time, and the loads have deadlines and propose efficient ...
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FORMAL VERIFICATION OF REAL TIME DISTRIBUTED SYSTEMS USING B METHOD
... of systems using the method, Atelier B from ClearSy [18], and B-Toolkit from ...critical systems. It has been successfully applied in large industrial projects as the Meteor automated subway in Paris ...
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Adaptive Real-time Monitoring for Large-scale Networked Systems ALBERTO GONZALEZ PRIETO
... for real-time monitoring under performance objectives is formulating a global optimization problem and solving that problem in a distributed ...
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Study and Implementation of Spacecraft Integration Test Platform Based on Component Technology
... a distributed real-time environment, we need complete description of the component in a distributed real-time environment from the following several aspects [14] , service ...
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Management Components and Tools For Distributed Control Systems
... the time of node installation. Lastly, priority time slots on a channel can be allocated in order to improve the response time of critical ...
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Fibre optic track vibration monitoring system
... Track vibration interferometric sensor systems have the potential for a wide range of applications including the monitoring of train operations such as train punctuality or velocity. The designed system presented ...
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An algebraic theory of distributed real-time
... We dene the semantics in such a fashion that communications must occur if they are possible. This assumption, which is often referred to as maximal progress, ensures that a process cannot delay if it is able to perform a ...
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Framework for Real Time Heterogeneous Multiprocessor System using DYTAS Algorithm
... operating systems, which orders the assignment of CPU and the resources to the tasks in a multitasking ...hard real-time periodic processes is that they must always meet their ...
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Challenges in very large distributed systems
... ommender systems that take current context into account (such as time of day and ...For distributed systems research, the challenge is to develop recommender systems enhanced with the ...
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Real-Time Network for Distributed Control
... For real-time transaction latency, the ideal cumulative percentage curve is one that is steep with a minimal decrease in slope as the curve approaches 100 ...meet real-time constraints when ...
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A Novel Approach for Transaction Management in Heterogeneous Distributed Real Time Replicated Database Systems
... management systems, so database systems are normally ...storage systems contain heterogeneous workload to deploy on the ...database systems and provides workload characterization by using ...
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Review of HPC applications for future power system analysis tools
... A new method for the solution of the DC OPF is developed in [19]. It decomposes the large interconnected power system into independent regions around the tie-lines and not boundary nodes. The solutions of the ...
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Research on Real-time Publish/Subscribe System supported by Data-Integration
... application systems develop from centralized computing to distribute computing ...middleware. Distributed system is widely ...control systems and so ...
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