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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Применить Всего найдено 6. Отображено 6.
06-07-2017 дата публикации

METHOD FOR DETERMINING THE STATE OF ACCESS CONTROL DEVICES AND SALES OR PAYMENT MACHINES OF AN ACCESS CONTROL SYSTEM

Номер: US20170193482A1
Автор: Thomas SCHLECHTER, Thomas BUCHEGGER, Markus PICHLER, Clemens HESCH, SCHLECHTER THOMAS, BUCHEGGER THOMAS, PICHLER MARKUS, HESCH CLEMENS, SCHLECHTER Thomas, BUCHEGGER Thomas, PICHLER Markus, HESCH Clemens
Принадлежит:

A method for determining the state of access control devices and sales or payment machines of an access control system by detecting sound profiles emitted during operation by a component or component group by at least one microphone. Based upon the recorded sound profile, an acoustic identification signature is created in a server or a central computer, which identification signature is based on the frequency spectrum of the recorded sound profile and/or the temporal change thereof. The acoustic identification signature is compared with a reference identification signature(s) stored in the server and assigned to a component or a component group. In the event of the detecting an acoustic identification signature which exceeds a predetermined first threshold value, increased wear of the component or the component group is detected, while if the deviation exceeds a second threshold value, a defect of the component or the component group is defected. 19-. (canceled)10. A method of determining a state of access control devices and sales or payment machines of an access control system , the method comprising:detecting, permanently or in predetermined time intervals, a sound profile in an audible or an ultrasonic range emitted during operation by a component or a component group of an access control device or a sales or payment machine of an access control system by at least one microphone and on a basis of a recorded sound profile,creating an acoustic identification signature in a server or a central computer, which identification signature is based on a frequency spectrum of the recorded sound profile and/or a temporal change thereof,assigning the acoustic identification signature to a component or a component group and comparing with an acoustic reference identification signature which is stored in the server and assigned to the component or component group,in an event of detection of a deviation of the detected acoustic identification signature from the acoustic ...

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Номер записи: 1
05-12-2013 дата публикации

APPARATUS FOR MEASURING ICE DEPOSITION ON THE ROTOR BLADES OF A WIND TURBINE

Номер: US20130323057A1
Автор: BUCHEGGER Thomas, HESCH Clemens
Принадлежит:

An apparatus is described for measuring the deposition of ice on the rotor blades () of a wind turbine (), having a transmitting and receiving device with parts that are on the rotor blades () on the one hand and parts that are arranged in fixed positions and are connected to each other via a wireless transmission link on the other and having an evaluation circuit () connected to the transmitting and receiving device. In order to provide advantageous structural conditions, it is proposed that the transmitting and receiving device comprises passive transponders () on the rotor blades () and at least one stationary reader unit () for the transponders () and the evaluation circuit () has a comparator stage () for the minimum transmission output of the reader unit () required to read the transponders () reliably, with a programmable threshold value for this transmission output in the event of the deposition of ice. 15159657691076. Apparatus for measuring ice deposition on the rotor blades () of a wind turbine () , having a transmitting and receiving device consisting of parts that are arranged on the rotor blades () on the one hand and parts that are arranged in fixed positions and connected to each other via a wireless transmission link on the other and having an evaluation circuit () connected to the transmitting and receiving device , wherein the transmitting and receiving device comprises passive transponders () on the rotor blades () and at least one stationary reader unit () for the transponders () and the evaluation circuit () has a comparator stage () for the minimum transmission output required by the reader unit () to read the transponder () reliably , with a programmable threshold value for this transmission output in the event of ice deposition.27136. Device in accordance with claim 1 , wherein the transmission output of the reader unit () can be magnified at least incrementally by means of a control device () subject to actuation of the transponders (). The ...

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Номер записи: 2
11-12-2013 дата публикации

Device for detecting a layer of ice on the rotor blades of a wind turbine

Номер: EP2672113A2
Автор: Clemens Hesch, Thomas Buchegger
Принадлежит: Hainzl Industriesysteme GmbH

The apparatus has a transmitting and receiving device which is provided with components that are arranged on the rotor blades (5) and in fixed positions. An evaluation circuit is connected to the transmitting and receiving device. The transmitting and receiving device is provided with the passive transponders (6) on the rotor blades and a stationary reader unit (7). The evaluation circuit is provided with a comparator stage for minimum transmission output in the event of ice deposition.

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Номер записи: 3
27-05-2009 дата публикации

Single particle detection by using alternating excitation schemes

Номер: EP2063257A2
Автор: Clemens Hesch, Gerhard J. Schuetz, Jan Hesse
Принадлежит: JOHANNES KEPLER UNIVERSITÄT LINZ

An apparatus for single particle detection, the apparatus comprising a readout unit adapted to use alternating excitation schemes, an illumination unit adapted to illuminate a sample, and a scanning unit adapted to scan two images of the sample, in particular of the same region of the sample, wherein the two images are quasi-simultaneously recorded images.

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Номер записи: 4
05-07-2017 дата публикации

Method for determining the condition of access control devices and sales or payment machines of an access control system

Номер: EP3187872A1
Автор: Clemens Dr. Hesch, Markus Dr. Pichler, Thomas Dr. Buchegger, Thomas Dr. Schlechter
Принадлежит: SkiData AG

Im Rahmen des Verfahrens zum Ermitteln des Zustandes von Zugangskontrollvorrichtungen und Verkaufs- oder Bezahlautomaten eines Zugangskontrollsystems, wird das von einer Komponente oder Komponentengruppe einer Zugangskontrollvorrichtung oder eines Verkaufs- oder Bezahlautomaten eines Zugangskontrollsystems während des Betriebs emittierte Schallprofil im Hörschall- oder Ultraschallbereich permanent oder in vorgegebenen Zeitabständen von zumindest einem Mikrofon erfasst, wobei anhand des aufgenommenen Schallprofils in einem Server bzw. Zentralrechner eine akustische Identifikationssignatur erstellt wird, welche auf dem Frequenzspektrum des aufgenommenen Schallprofils und/oder dessen zeitlicher Änderung basiert, wobei die akustische Identifikationssignatur mit einer dieser Komponente oder Komponentengruppe zugeordneten, im Server abgelegten akustischen Referenzidentifikationssignatur verglichen wird und wobei bei Erkennung einer Abweichung der erfassten akustischen Identifikationssignatur von der im Server abgelegten akustischen Referenzidentifikationssignatur, die eine vorgegebenen ersten Schwellenwert überschreitet, ein erhöhter Verschleiß der Komponente oder der Komponentengruppe erkannt wird, wobei, wenn die Abweichung der erfassten akustischen Identifikationssignatur von der im Server abgelegten akustischen Referenzidentifikationssignatur einen zweiten Schwellenwert überschreitet, ein Defekt der Komponente oder der Komponentengruppe erkannt wird. In the context of the method for determining the state of access control devices and vending machines of an access control system, the sound profile emitted by a component or component group of an access control device or a vending machine of an access control system during operation becomes permanent or at predetermined intervals in the auditory or ultrasonic range detected by at least one microphone, wherein on the basis of the recorded sound profile in a server or central computer an acoustic identification signature ...

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Номер записи: 5
30-06-2017 дата публикации

Method for determining the state of access control devices and sales or payment machines of an access control system

Номер: CA2953182A1
Автор: Clemens Hesch, Markus Pichler, Thomas Buchegger, Thomas Schlechter
Принадлежит: SkiData AG

In the context of the method for determining the state of access control devices and sales or payment machines of an access control system, the sound profile in the audible or ultrasonic range emitted during operation by a component or component group of an access control device or a sales or payment machine of an access control system is detected permanently or in predetermined time intervals by at least one microphone, wherein on the basis of the recorded sound profile, an acoustic identification signature is created in a server or central computer, which identification signature is based on the frequency spectrum of the recorded sound profile and/or the temporal change thereof, wherein the acoustic identification signature is compared with an acoustic reference identification signature which is stored in the server and assigned to this component or component group, and wherein in the event of the detection of a deviation of the detected acoustic identification signature from the acoustic reference identification signature stored in the server, which deviation exceeds a predetermined first threshold value, increased wear of the component or the component group is detected, wherein if the deviation of the detected acoustic identification signature from the acoustic reference identification signature stored in the server exceeds a second threshold value, a defect of the component or the component group is detected.

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Номер записи: 6