Search Results

In order to promote the integration of automobile network and Internet, Internet of Vehicles gateway plays an important role in connecting vehicle-borne network and Internet. In view of the current developers using traditional development methods to ...

In this paper we present our practical experiences during the implementation of our hierarchical scheduling model for unknown applications with fluctuating resource demands. This work is not about evaluation of our model, but it presents mechanisms ...

The paper investigates the use of the Java 8 stream processing facilities within the context of the Real-Time Specification for Java. Java 8 stream processing uses the Java 7 Fork/Join framework. We demonstrate that it is not possible, with the current ...

Multi-touch driven user interfaces are becoming increasingly prevalent because of their intuitiveness and because of the reduction in the associated hardware costs. In recognition of this trend, multi-touch software frameworks MSFs have begun to emerge. ...

A way to deal with the increasing cost of next generation real-time applications is to extend middleware and high-level general-purpose programming languages, e.g. Java, with real-time support that reduces development, deployment, and maintenance costs. ...

The Real-Time Specification for Java (RTSJ) introduces a new memory management model which avoids interfering with the garbage collection process. Two types of memory areas are provided - immortal and scoped. Using this memory management model is not ...

This work proposes a framework for the design of complex Java firm real-time applications that run on embedded systems. The framework simplifies the real-time patterns included in the Real-Time Specification for Java (RTSJ) with the aim of systematizing ...

Safety-Critical Java (SCJ) is a novel version of Java that addresses issues related to real-time programming and certification of safety-critical applications. In this paper, we propose a technique that reveals the issues involved in the formal ...

The reduction of structure sizes in microcontollers, environmental conditions or low supply voltages increase the susceptibility of embedded systems to soft errors. As a result, the employment of fault-detection and fault-tolerance measures is becoming ...

The reduction of structure sizes in microcontollers, environmental conditions or low supply voltages increase the susceptibility of embedded systems to soft errors. As a result, the employment of fault-detection and fault-tolerance measures is becoming ...

OSGi was designed with embedded systems in mind, its current support is insufficient for coping with one main characteristic of many embedded systems: real-time performance. This article analyzes different key issues in providing OSGi with real-time ...

A pervasive application domain today is one in which independently developed real-time components participate in a dynamic and decentralized way from distributed environments. Several challenges arise from this domain, related with participant ...

This article describes an execution model for running TVDI java applications that implement GEM. The goal is to create a model capable of providing better management of resources related applications, some improvement in quality of service (QoS), ...

Many real-time systems use preemptive priority-based scheduling in their internals to guarantee certain real-time performance. This includes technologies that range from The Real-Time Specification for Java (RTSJ) to middleware like Real-Time Common ...

Safety-Critical Java (SCJ) is a restriction of the Real-Time Specification for Java to support the development and certification of safety-critical applications. It is the result of an international effort from industry and academia. Here we present the ...

Multicore systems have become standard on desktop computers today and current operating systems and software development tools provide means to actually use the additional computational power efficiently. A more fundamental change, however, is required ...

This paper discusses the increased need to support dynamic task-level parallelism in embedded real-time systems and proposes a Java framework that combines the Real-Time Specification for Java (RTSJ) with the Fork/Join (FJ) model, following a fixed ...

Real time specification for Java (RTSJ) is intended for Real-time embedded applications. In this study, we present the architecture of a typical JVM, from the first generation, Interpreter architecture, to newest architecture, Just in time with Hotspot ...

Many real-time systems are safety-and security-critical systems and, as a result, tools and techniques for verifying them are extremely important. Simulation and testing such systems can be exceedingly time-consuming and these techniques provide only ...

Java is becoming a viable platform for real-time computing. There are production and research real-time Java VMs, as well as applications in both the military and civil sectors. Technological advances and increased adoption of real-time Java contrast ...