公开(公告)号：WO2021198032A1

公开(公告)日：2021-10-07

申请号：PCT/EP2021/057805

申请日：2021-03-25

Applicant: VOLKSWAGEN AG

Inventor： ZLATKOV, Branislav

IPC: G01N21/05 ,  G01N2021/0346 ,  G01N2021/0378 ,  G01N2021/052 ,  G01N21/31 ,  G01N2201/0216

Abstract: Die Erfindung betrifft eine duale Messvorrichtung (1) zur Bestimmung der Beschaffenheit eines Gases. Die duale Messvorrichtung (1) weist einen optischen Gassensor mit einer spiralförmigen (helikalen) Kapillare (21) mit einem Hohlraum (21.2) auf, in den sowohl das Messgas als auch eine elektromagnetische Strahlung eingekoppelt werden. Die Detektion einer Gaskomponente erfolgt über die Erfassung der Absorption. Die duale Messvorrichtung (1) verfügt ferner über einen Temperatursensor (28) zur sowohl örtlich übereinstimmenden als auch zeitlich gleichzeitig stattfinden Messung der Temperatur des Gases. Die duale Messvorrichtung (1) ist insbesondere für den Einsatz im Abgastrakt oder im Innenraum von Fahrzeugen geeignet.

公开(公告)号：WO2022238755A1

公开(公告)日：2022-11-17

申请号：PCT/IB2021/060153

申请日：2021-11-03

Applicant: LIGHTSCIENCE SRL

Inventor： BONAPACE, Giuseppe ,  VISMARA, Marco Flavio Michele ,  VALENTINI, Antonio ,  DE ANGELIS, Luca ,  RAPETTO, Umberto ,  NASINI, Mauro ,  MAIOLO, Antonio ,  TOAFF, Joseph ,  LUVERO, Daniela ,  GATTI, Alessandra ,  MONTERA, Roberto

IPC: G01N21/359 ,  G01N21/01 ,  G01N2021/0118 ,  G01N2201/0212 ,  G01N2201/0214 ,  G01N2201/0216 ,  G01N2201/0221

Abstract: Environmental data acquisition, transmission and processing system (100), comprising: at least one first system (100a) comprising: - at least one local group (120) consisting of: at least one support (101) for at least one sample to be analyzed; at least one NIR spectrometer (102) configured to acquire the spectrum of the at least one sample; at least one interfacing device (104); - at least one first data processing block (103a') connected to the at least one NIR spectrometer (102) and a second data processing block (103a"); - at least one first data management block (111a); - a first sorting center (110a) provided with a local or remote data connection.

公开(公告)号：WO2023037392A2

公开(公告)日：2023-03-16

申请号：PCT/IS2022/050007

申请日：2022-09-07

Applicant: DTE EHF.

Inventor： GUDMUNDSSON, Sveinn Hinrik ,  LEOSSON, Kristjan

IPC: G01N21/71 ,  G01N21/718 ,  G01N2201/0216 ,  G01N2201/0221 ,  G01N2201/1211

Abstract: LIBS measurement systems are disclosed that are configured to monitor a temperature of a molten metal sample (10) during cooling of the molten metal sample in a crucible (20), and to initiate a LIBS measurement after the temperature of the molten metal sample satisfies measurement temperature criteria. The system may also monitor the temperature of an empty crucible to assist in ensuring that the crucible temperature is (i) sufficiently high to ensure that after the molten metal sample is delivered to the crucible and cools to satisfy the measurement temperature criteria, a sufficiently low cooling rate of the molten metal sample occurs during the LIBS measurement, and (ii) optionally sufficiently low to avoid an unnecessarily long cooling time of the molten metal sample prior to satisfying the measurement temperature criteria and initiation of the LIBS measurement. The LIBS measurement system may be mobile and battery-powered, and may include an integrated calibration station (500).

公开(公告)号：WO2023275698A1

公开(公告)日：2023-01-05

申请号：PCT/IB2022/055927

申请日：2022-06-27

Applicant: SPRAY LOGICS S.R.L.

Inventor： BALDO, Nicola ,  HAUSMANN, Ulrich

IPC: G01N21/3563 ,  G01N21/31 ,  G01N21/84 ,  G01N2021/3148 ,  G01N2021/8466 ,  G01N2201/0216

Abstract: The present invention finds its application, in general, in the agricultural sector. In particular, the solution concerns a transportable sensor device, which is essential for optimizing and automating the treatment processes that must be carried out on fruit plants in general. Ultimately, the sensor device according to the teachings of the invention can be used to acquire a two-dimensional map of a row of plants, without going through the acquisition of an image in the visible field which would involve the use of optical sensors, whose use presents various problems; instead reconstructing equivalent images (i.e., maps describing a row of plants seen from its side) which are very significant from the point of view of their information content. In fact, such equivalent images acquired by the device indicated in the invention do not require to be reprocessed through recognition programs, but directly contain the information that is needed in many types of applications. The invention is based on an innovative use of infrared radiation active sensor technology, which however requires the design and implementation of a new type of sensor device, built with specific new features, such as the use of very directive radiation, in narrowband and on a plurality of carriers. Furthermore, also the geometric structure, and the shape, of the sensor device itself must have some particular features, which make it suitable for performing a sort of scanning of entire rows of plants; everything in a simple way and without the need to resort to complex handling mechanisms.

公开(公告)号：WO2021198030A1

公开(公告)日：2021-10-07

申请号：PCT/EP2021/057798

申请日：2021-03-25

Applicant: VOLKSWAGEN AG

Inventor： ZLATKOV, Branislav ,  KIEFER, Matthias ,  VOGEL, Alexander ,  DJINOVIC, Zoran

IPC: G01N21/05 ,  G01N2021/0346 ,  G01N2021/0378 ,  G01N2021/052 ,  G01N21/031 ,  G01N21/31 ,  G01N21/33 ,  G01N2201/0216

Abstract: Die Erfindung betrifft einen Sensor (10) zur Detektion eines Gases. Der Sensor (20) weist als Messzelle (20) eine spiralförmige Kapillare (21) mit einem Hohlraum (21.2) auf, in den sowohl das Messgas als auch eine elektromagnetische Strahlung eingekoppelt werden. Die Detektion einer Gaskomponente erfolgt über die Erfassung der Absorption. Der Sensor (10) ist insbesondere für den Einsatz im verbrennungsmotorischen Abgastrakt von Fahrzeugen geeignet.