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1. 发明授权

EP3839581B1 APPARATUS AND METHOD FOR SURFACE CONDITION MONITORING 有权
公开(公告)号：EP3839581B1
公开(公告)日：2024-07-24
申请号：EP19218411.7
申请日：2019-12-20
IPC分类号： G01W1/14 , B60W40/06 , B60W30/00 , B60W50/00
CPC分类号： G01W1/14 , B60W40/06 , B60W2556/4520200201 , B60W2050/007520130101

2. 发明公开

EP4390406A1 ACOUSTIC WIND MEASUREMENT 审中-公开
公开(公告)号：EP4390406A1
公开(公告)日：2024-06-26
申请号：EP23208444.2
申请日：2023-11-08
申请人： Vaisala, OYJ
发明人： Keitaanniemi, Joonas , Mäkinen, Seppo , Fogelberg, Tuomas
IPC分类号： G01P5/24
CPC分类号： G01P5/245
摘要： According to an example embodiment, a wind measurement apparatus (100) is provided, the apparatus (100) comprising: a base portion (110) and a cover portion (120) arranged at a distance from each other; an arrangement of N transducers (112) disposed on a cover-portion-facing side of the base portion (110) in respective positions that serve as respective vertices of a convex regular polygon of order N, where N is at least three; and a reflector assembly (122, 222) arranged on a base-portion-facing side of the cover portion (120), wherein the reflector assembly (122, 222) is divided into N substantially identical concave reflector portions (122-n), 222-n) that are provided as respective recesses on the base-portion-facing surface of the cover portion (120), wherein the reflector assembly (122, 222) and the base portion (110) are disposed with respect to each other such that a center point of the reflector assembly (122, 222) is spatially aligned with a center point of said convex regular polygon and that each of the N transducers (112) is spatially aligned with a respective boundary between two adjacent reflector portions (122-n, 222-n), and wherein each transducer (112-n) is arranged to: transmit a respective ultrasonic measurement signal in a respective transmitter beam, TX beam, towards the reflector assembly (122, 222) such that the respective TX beam meets the two adjacent reflector portions (122-n, 222-n) on opposite sides of the respective boundary with which the respective transducer (112-n) is spatially aligned, and receive, via said two adjacent reflector portions (122-n, 222-n), respective partial reflections of the respective TX beams originating from those ones of the N transducers (112) that are adjacent to the respective transducer (112-n).

3. 发明公开

EP3742154A1 METHOD OF CALIBRATING AN OPTICAL SURFACE CONDITION MONITORING SYSTEM, ARRANGEMENT, APPARATUS AND COMPUTER READABLE MEMORY 有权
公开(公告)号：EP3742154A1
公开(公告)日：2020-11-25
申请号：EP20172292.3
申请日：2020-04-30
申请人： VAISALA OYJ
发明人： LAUKKANEN, Samuli , HYVÄTTINEN, Timo
IPC分类号： G01N21/31 , G01N21/3554 , G01N21/27 , G01N21/93
摘要： According to an example aspect of the present invention, there is provided a method of calibrating an optical surface condition monitoring system (1). Light beams at different wavelengths (λ 1 , λ 2 ) are emitted to a reference substrate (2) at different distances (L 1 , L 2 ) as well as to sample substrates (5) at a specific distance (L specific ). Subsequently, ratios between the signals scattered back from the reference substrate (2) and the signals scattered back from the sample substrates (5) are calculated. Then, input data regarding a measurement distance (L measurement ) between a target surface (8) to be monitored, for example a road, and the receiver (3) of the system (1) is provided. Further, a preset program is selected. Dry calibration of the system (1) can then take place based on the calculated ratios, the measurement distance (L measurement ) and the selected program. Dry calibration can be calculated without having to perform an actual dry calibration in the field. No dry calibration plate or dry spot of the target surface (8) is required for calibration according to the present invention.

4. 发明公开

EP3102969A4 AUTOMATED BALLOON LAUNCHING SYSTEM AND METHOD FOR LAUNCHING 有权
标题翻译： AUTOMATISIERSES BALLONSTARTSYSTEM UND VERFAHREN ZUM STARTEN
公开(公告)号：EP3102969A4
公开(公告)日：2017-09-06
申请号：EP15746021
申请日：2015-02-06
申请人： VAISALA OYJ
发明人： LEINONEN ISMO , SAARI TUOMO
IPC分类号： G01W1/08 , B64B1/00 , B64B1/40 , B64B1/58
CPC分类号： B64B1/005 , B64B1/40 , B64B1/62 , G01W1/08
摘要： According to an example aspect of the present invention, there is provided an automated balloon launching system for launching at least one balloon such as a meteorological balloon or a radiosonde. The system comprises a container and a storage arranged in the container for storing at least one box at a defined storage position p=1, 2, . . . , n. The at least one box includes a balloon and a sonde. A release silo is arranged at least partially on top of or above and adjacent to the container for sheltering the balloon during inflation. A x-, y- and z-manipulator is arranged in the container for removing a specific box from one of the defined storage positions p=1, 2, . . . , n, and for subsequent feeding the release silo with the specific box. The present invention also concerns a method for launching at least one balloon such as a meteorological balloon or a radiosonde.
摘要翻译：根据本发明的示例性方面，提供了一种用于发射至少一个气球的气球发射系统，例如气象气球或无线电探空仪。该系统包括容器和布置在容器中的存储器，用于在限定的存储位置p = 1,2，...处存储至少一个盒子。。。，n。至少一个盒子包括气球和探测器。释放筒仓至少部分地布置在容器的顶部上方或上方并且与容器相邻，用于在充气期间遮蔽球囊。在容器中布置一个x，y和z操纵器，用于从定义的存储位置p = 1,2，...中的一个移除特定的盒子。。。，n，并随后将该释放筒仓送入特定的箱子。本发明还涉及用于发射至少一个气球的方法，例如气象气球或无线电探空仪。

5. 发明公开

EP3183572A1 METHOD AND SYSTEM FOR EXTRACTING GAS OR GAS MIXTURES FROM A LIQUID FOR PERFORMING DISSOLVED GAS OR GAS MIXTURE ANALYSIS 有权
标题翻译：用于从液体中提取气体或气体混合物以进行溶解的气体或气体混合物分析的方法和系统
公开(公告)号：EP3183572A1
公开(公告)日：2017-06-28
申请号：EP15756427.9
申请日：2015-08-11
申请人： VAISALA OYJ
发明人： VIRTANEN, Sami , VIITANEN, Veli-Pekka
IPC分类号： G01N33/28 , B01D19/00
CPC分类号： G01N33/2841 , B01D19/0036 , B01D19/0063 , B01F3/04503 , B01F5/102 , B01F2215/0037 , G01R31/027
摘要： The present invention concerns a system (1) for extracting gas or gas mixtures from a liquid for performing dissolved gas or gas mixture analysis, the system (1) comprising a container (2) for storing a liquid and/or a gas or gas mixture, a liquid pump (3) which is connected to the container (2), a means for feeding the system (1) with a liquid and emptying the system (1) of the liquid, a gas analyzer which is connected to the container (2), and a piping (14) which is connected to the container (2), and wherein the piping (14), the liquid pump (3) and the container (2) are configured to circulate the liquid. The invention also concerns a method for extracting gas or gas mixtures from a liquid for performing dissolved gas or gas mixture analysis.
摘要翻译：系统（1）包括用于储存液体和/或气体或气体混合物的容器（2），其中，与容器（2）连接的液体泵（3），向系统（1）供应液体并清空液体系统（1）的装置，连接到容器（2）的气体分析器）以及与容器（2）连接的配管（14），配管（14），液泵（3）和容器（2）构成为使液体循环。本发明还涉及一种从液体中提取气体或气体混合物以进行溶解气体或气体混合物分析的方法。

6. 发明公开

EP3004868A4 A DUAL GAS SENSOR STRUCTURE AND MEASUREMENT METHOD 有权转让
标题翻译：芝加哥麻省理工学院GESSENSOREN UND MESSVERFAHREN
公开(公告)号：EP3004868A4
公开(公告)日：2017-01-25
申请号：EP14805060
申请日：2014-05-27
申请人： VAISALA OYJ
发明人： VIITANEN VELI-PEKKA , LEHMUS KAISA , LEPPÄNEN JUKKA
IPC分类号： G01N33/00 , G01N27/12 , G01N27/22
CPC分类号： G01N33/0031 , G01N27/121 , G01N27/223 , G01N33/0024
摘要： The invention relates to a sensor structure and a method. The sensor structure includes a first sensor having a sensing element sensitive to humidity of the environment. In accordance with the invention the sensor structure also includes s second sensor having a sensing element sensitive to humidity, the second sensor comprising a catalytic permeable layer positioned on the second sensor such that it is between the sensing element of the second sensor and the environment.
摘要翻译：本发明涉及传感器结构和方法。传感器结构包括具有对环境湿度敏感的感测元件的第一传感器。根据本发明，传感器结构还包括具有对湿度敏感的感测元件的第二传感器，第二传感器包括位于第二传感器上的催化可渗透层，使得其位于第二传感器的感测元件和环境之间。

7. 发明公开

EP2158463A4 METHOD FOR COMPENSATING FOR TEMPERATURE MEASUREMENT ERROR IN A SOND. 审中-公开
标题翻译：方法进行温度测量误差的探棒补偿
公开(公告)号：EP2158463A4
公开(公告)日：2015-03-18
申请号：EP08775459
申请日：2008-06-06
申请人： VAISALA OYJ
发明人： VON BAGH HANS-KARL , STOR-PELLINEN JYRKI
IPC分类号： G01K1/20 , G01W1/08
CPC分类号： G01K1/20 , G01W1/08

8. 发明公开

EP1956343A3 Method and device for compensating temperature dependencies 审中-公开
标题翻译：用于补偿温度的依赖关系的方法和装置
公开(公告)号：EP1956343A3
公开(公告)日：2013-09-11
申请号：EP08151166.9
申请日：2008-02-07
申请人： VAISALA OYJ
发明人： Leppänen, Jukka , Harju, Arto , Heikkinen, Risto
IPC分类号： G01D3/036
CPC分类号： G01D3/0365
摘要： The invention concerns a method for measuring the temperature dependency of a sensor element for a variable, the value of which varies with the temperature, for any liquid, which method comprises the steps of changing the temperature of the liquid over time, simultaneously collecting the data produced by the sensor element, and thereafter using the data produced by the sensor element at the different temperatures to determine coefficients for compensation algorithms of the temperature dependencies of the sensor element, thus producing a correlation between the change in temperature and the other measured variables.

9. 发明公开

EP2539689A1 METHOD FOR CALIBRATION OF A CO2 CONCENTRATION SENSOR AND A MEASURING DEVICE 审中-公开
标题翻译：一种CO2浓度传感器的校准方法和一种测量装置
公开(公告)号：EP2539689A1
公开(公告)日：2013-01-02
申请号：EP10846016.3
申请日：2010-02-19
申请人： Vaisala, OYJ
发明人： STORMBOM, Lars
IPC分类号： G01N21/35 , G01N21/27 , F24F11/00
CPC分类号： G01N21/274 , F24F2110/70 , F24F2120/14 , G01N21/3504
摘要： This publication discloses a method for calibrating a CO2 concentration measuring device, in which method gas concentration is measured in a room. In accordance with the invention presence of persons is continuously determined in the room, and the measurement results are corrected based on the presence information.
摘要翻译：该出版物公开了一种用于校准CO2浓度测量装置的方法，其中在室内测量气体浓度。根据本发明，在房间中持续确定人的存在，并且基于存在信息校正测量结果。

10. 发明公开

EP2422226A1 METHOD AND DEVICE FOR DETECTING HYDROMETEORS 审中-公开
标题翻译：方法和设备检测水凝物
公开(公告)号：EP2422226A1
公开(公告)日：2012-02-29
申请号：EP10766698.4
申请日：2010-04-20
申请人： VAISALA OYJ
发明人： SALMI, Atte , ELOMAA, Lasse
IPC分类号： G01W1/14
CPC分类号： G01W1/00 , G01W1/14 , G01W2203/00
摘要： This publication discloses a method and apparatus in connection with a hydrometeor measuring device. According to the method, the amount of precipitation is determined with the aid of the number and size of the hydrometeors. According to the invention, the determining of the size of the hydrometeors is altered as a function of the prevailing atmospheric pressure, in such a way that, the higher the atmospheric pressure, the larger a hydrometeor with the same speed will be estimated to be.

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