共查询到20条相似文献,搜索用时 8 毫秒
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Uwe Weigmann Knut Deimer Christian Leininger Ludwig Turba Steffen Jurran 《e & i Elektrotechnik und Informationstechnik》2002,119(11):a19
Firmen&ProdukteInterbiometrics
Zutrittskontrolle mit Gesichtserkennung 相似文献5.
Uwe Weigmann Knut Deimer Christian Leininger Ludwig Turba Steffen Jurran 《e & i Elektrotechnik und Informationstechnik》2002,119(11):a19-a19
Firmen&ProdukteDehn Austria
überspannungs-schutz in der Telekommunikation 相似文献6.
Dietrich Szameitat 《e & i Elektrotechnik und Informationstechnik》2002,119(4):a20-a21
Firmen&ProdukteMeizkostenersparnis
Solaranlagen mit Speichermanagement 相似文献7.
ProdukteSiemens A&D
Schalterprogramm mit variablen Farbelementen 相似文献8.
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《e & i Elektrotechnik und Informationstechnik》2002,119(11):a20-a20
Firmen&ProdukteTel. Me
MMS-Handy mit Touch Screen 相似文献10.
At the Institute for Electric Power Systems of the Technical University of Vienna an integral framework for power system security control has been developed. Within this framework, a detailed assessment of overall system security and the corresponding graphical presentation of the actual system operating state to the dispatcher is solved by using the artificial neural networks (Self-Organising Maps, SOM) of Kohonen. 相似文献
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A. Stelzer ÖVE IEEE Ch. G. Diskus IEEE 《e & i Elektrotechnik und Informationstechnik》2001,118(1):8-16
Using microwave technology for industrial sensing applications has the advantage of being insensitive to environmental influences. The presented near range radar has an accuracy of 0.1 mm. This high precision was achieved by using dynamic frequency divider chips for direct frequency measurement and a six-port for phase measurement at 35 GHz. A digital signal processor calculates the distance. 相似文献
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J. Dorn 《e & i Elektrotechnik und Informationstechnik》1999,116(3):186-190
Application frameworks define for an application domain general interrelations between a set of abstract classes. These abstract classes form already a semi-complete solution for applications in a domain. To realize a concrete system some classes are derived to formulate application-dependent details and heuristics. This is explained by means of the Déjà Vu scheduling framework. 相似文献
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ProdukteVA TECH ELIN EBG
Biomasseheizerk für Hoteldorf 相似文献14.
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《e & i Elektrotechnik und Informationstechnik》2002,119(9):a14-a16
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Design teams are facing exponentially growing complexities and need tools that reduce the time needed to gain insight into difficult system integration problems. A new analysis tool is introduced as a means of solving these problems more quickly by tracing and recording in all layers of the system. A programmable circuit allows to trigger and filter the online data stream. 相似文献
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The supply with electric power is an essential factor for the economical and technical evolution of every society. Especially in the 21st century, the economical and intellectual development of remote areas is connected to the existence of a quantitative and a qualitative supply with electric power. In many remote areas, diesel generators are installed for the supply with electric power, even in the case of an available waterpower potential in the immediate neighbourhood. One of the main reasons for the preference of diesel generators are smaller investments and less effort for installation. With the development of a small hydropower station whose electrical and mechanical equipment is completely fit in an adapted container, an ecological alternative for decentralized power supply is available. The investment which must be taken for the installation of the container power station is bigger than for a diesel generator, but it is significantly smaller than for a conventional hydro power plant with the same output. 相似文献
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This article describes a fieldbus architecture in which the runtime performance remains predictable during the entire process. A dual ring bus system is used for delay measurement, in which two telegrams are transmitted on both channels in opposite directions. By additional Hamming encoding of the telegrams, error correction is possible without requiring repetition of transfer. Timer modules with an accuracy of 100 μs are used for synchronisation, which are fed by a GPS receiver (Global Positioning System). 相似文献
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Firmen&;ProdukteLem
Neue Wandler mit teilbarem Kern 相似文献20.
Peter Skalicky 《e & i Elektrotechnik und Informationstechnik》2002,119(4):a19