Search results for "Watchdog"
showing 4 items of 4 documents
Fault Injection into VHDL Models: Experimental Validation of a Fault-Tolerant Microcomputer System
1999
This work presents a campaign of fault injection to validate the dependability of a fault tolerant microcomputer system. The system is duplex with cold stand-by sparing, parity detection and a watchdog timer. The faults have been injected on a chip-level VHDL model, using an injection tool designed with this purpose. We have carried out a set of injection experiments (with 3000 injections each), injecting transient and permanent faults of types stuck-at, open-line and indetermination on both the signals and variables of the system, running a workload. We have analysed the pathology of the propagated errors, measured their latency, and calculated both detection and recovery coverage. We have…
Media and corruption scandals in Spain: plaintiffs, magnifiers, accomplices?
2013
Partiendo de la idea según la cual el periodismo es, en regímenes de tradición liberal democrática, un freno a la arbitrariedad de los que gobiernan y de que los medios de comunicación, y en especial la prensa escrita, han acometido la tarea de vigilancia de los casos de corrupción acaecidos en la España democrática, se indaga sobre los mecanismos que dificultan el ejercicio de un periodismo de denuncia de la corrupción política y se proponen orientaciones para acercar la ética periodística a la ética cívica propia de la democracia. Starting from the idea that journalism is, in liberal democratic regimes tradition, a brake on the arbitrariness of those who govern and that the media, particu…
Medios de comunicación y escándalos de corrupción en España: ¿denunciantes, magnificadores, cómplices? (Media and corruption scandals in Spain: plain…
2013
Partiendo de la idea según la cual el periodismo es, en regímenes de tradición liberal democrática, un freno a la arbitrariedad de los que gobiernan y de que los medios de comunicación, y en especial la prensa escrita, han acometido la tarea de vigilancia de los casos de corrupción acaecidos en la España democrática, se indaga sobre los mecanismos que dificultan el ejercicio de un periodismo de denuncia de la corrupción política y se proponen orientaciones para acercar la ética periodística a la ética cívica propia de la democracia. | Starting from the idea that journalism is, in liberal democratic regimes tradition, a brake on the arbitrariness of those who govern and that the media, parti…
Marine data collection and transmission system for ECO-boat
2014
Masteroppgave i Informasjons- og kommunikasjonsteknologi IKT590 Universitetet i Agder 2014 Marine data collection is of great importance because the analytical results based onthe collected data can be utilized for many purposes during the design phase beforesale as well as the maintenance phase of the boat after sale. In this thesis, I havedesigned and implemented a marine data collection and transmission system foryachts. The system can collect data from an NMEA network, a wireless sensornetwork, a custom-made CAN-bus network, and other sensors such as a 9degree-of-freedom inertial measurement units. The collected data is stored both atthe boat and at a remote server. In this design, I us…