Due to the quick evolution of manufacturing processes, the demand for more flexible automation systems is on the rise. To answer these requirements, distributed motion control architecture based on intelligent drives tends more and more to replace the traditional solutions. This paper presents a local intelligent drive that controls the position of an articulated arm robot. The driver receives ...

Mobile phones became the prevailing application in embedded devices. As its market is getting bigger, its security is becoming an important issues. Xen as a virtualization technology could be one of its solutions with domain protection mechanism. Recently, Xen community released the interesting patch that supports mobile devices based on ARM architecture. This seminar paper deals with this patc...

In this paper, image data acquisition system has been introduced. In this task, a system of high-speed image data acquisition based on ARM and FPGA is designed according to the needs of actual system in image data transmission, which can be used in data monitoring and surveillance systems. The choice of ARM is a 32-bit embedded RISC microprocessor architecture, which has a rich instruction set ...

This position paper argues that accelerating the use of IoTARM (Architectural Reference Model) on new IoT-Systems’ realizations requires semantic interoperability to more than architectural, device and connectivity levels but also at tool-, system stack-, languageand workflow management-level. In doing so, an IoT-ARM ontology is proposed which extends the conceptual model of IoT-ARM method with...

Ontological representation of the health domain is widespread. In particular the semantic description of drugs is being tackled in several ongoing initiatives. However, the resultant ontologies tend to be large and unmanageable. In recent years recommendations go towards the use of smaller, dynamic and interlinked ontologies to ease the ontology life-cycle. So far there have been attempts to bu...

Two predominant currents, the warm Kuroshio Current and the cold Oyashio Current, meet in the Northwest Pacif ic Ocean. The interaction of these two currents between the subtropical and subarctic fronts forms a transition region (Roden, 1991). The dynamic of the physical oceanographic structures in this region, including meandering eddies and frontal zones, results in a highly productive habita...

Smooth motion is critical to some robotic applications such as haptics or those requiring high precision force control. These systems are often direct-drive, so any torque ripple in the motor output must be minimal. Unfortunately, low inherent torque ripple motors are expensive. Low cost brushless DC motors are becoming more prevalent, especially from the hobby RC community. These motors often ...

Experimental measurements are presented which show that the anomalous hyperpolarizability dispersion previously observed for neon is spurious. The electric-field-induced second harmonic generation measurements of the hyperpolarizability of neon are now in agreement with the best ab initio results, both in the static limit and at optical frequencies. This experiment gives )+.,== 122.2kO.4 and 12...

The PHASE project is a research project devoted to the study and the realization of systems of multi-modal interaction for generation, handling and control of sound and music. Supported by the network RIAM (Recherche et Innovation en Audiovisuel et Multimédia), it was carried out by the CEA-LIST for haptic research, Haption for the realization of the haptic device, Ondim for integration and vis...

Clustered architectures which intend to process data within a localized PE are one of the approaches to increase the performance under the difficulties of the wire delay problems. The performance of the clustered architecture depends on the implemented instruction steering scheme. Existing steering schemes insert inter-PE communications to achieve load balance among PEs. These insertions delay ...