-
公开(公告)号：EP1275014B1
公开(公告)日：2013-10-30
申请号：EP01933782.3
申请日：2001-03-30
Applicant: G. Lufft Mess- und Regeltechnik GmbH
Inventor： SCHMITZ-HÜBSCH, Axel , GROSS, Jürgen
-
公开(公告)号：EP3155174B1
公开(公告)日：2019-08-21
申请号：EP14730883.7
申请日：2014-06-16
Applicant: G. Lufft Mess- und Regeltechnik GmbH
Inventor： HIRZEL, Klaus
IPC: E01H10/00
-
13.发明公开
公开(公告)号：EP3155174A1
公开(公告)日：2017-04-19
申请号：EP14730883.7
申请日：2014-06-16
Applicant: G. Lufft Mess- und Regeltechnik GmbH
Inventor： HIRZEL, Klaus
IPC: E01H10/00
CPC classification number: G05D1/0278 , E01H10/007 , G05D1/0219 , G05D1/0231 , G05D2201/0203 , G08G1/0125
Abstract: The invention relates to a device for controlling the operation of a spreading apparatus of a spreading vehicle (1) for winter road maintenance, comprising a data transmission apparatus (100), which is provided in the spreading vehicle and which is designed to establish a wireless data connection, and which is designed to receive forecast data regarding weather conditions and/or transportation route conditions from a server, in particular via the Internet, an apparatus (101) for determining transportation route conditions, which is mounted in or on the spreading vehicle and is designed to determine surface parameters of a transportation route, and a control unit (102), which is designed to receive the forecast data from the data transmission apparatus (100) and to process said forecast data and to control the operation of the spreading apparatus on the basis of the processed forecast data and the determined surface parameters.
Abstract translation: 本发明涉及一种用于控制用于冬季道路维护的铺展车辆（1）的铺展装置的操作的装置，包括：数据传输装置（100），其设置在铺展车辆中，并被设计成建立无线 数据连接，并且其被设计为从服务器，特别是经由因特网接收关于天气状况和/或运输路线条件的预测数据，用于确定运输路线条件的装置（101），其安装在铺展车上或其上 并且被设计成确定运输路线的表面参数;以及控制单元（102），其被设计为从数据传输装置（100）接收预测数据并处理所述预测数据并且控制传播的操作 根据经处理的预测数据和确定的表面参数设备。
-
公开(公告)号：EP2284525A1
公开(公告)日：2011-02-16
申请号：EP09010350.8
申请日：2009-08-11
Applicant: G. Lufft Mess- und Regeltechnik GmbH
Inventor： Schmitz-Hübsch, Axel
Abstract: Die vorliegende Erfindung betrifft ein Verfahren zur Bestimmung der Gefriertemperatur eines Eis-Wasser-Gemischs auf einer Straßenoberfläche, das umfasst: Bereitstellen von Referenzmessungen von Eis-zu-Wasser-Verhältnissen in Abhängigkeit von Straßentemperaturen für unterschiedliche Salzgehalte von Referenz-Eis-Wasser-Gemischen; Ermitteln einer Dicke einer Wasserschicht auf der Straßenoberfläche; Ermitteln einer Dicke einer Eisschicht auf der Straßenoberfläche; Bestimmen eines Eis-zu-Wasser-Verhältnisses des Eis-Wasser-Gemisches aus der ermittelten Dicke der Wasserschicht und der ermittelten Dicke der Eisschicht; Ermitteln der Temperatur der Straßenoberfläche; und Bestimmen der Gefriertemperatur des Eis-Wasser-Gemisches aus dem bestimmten Eis-zu-Wasser-Verhältnis und der ermittelten Temperatur mithilfe der bereitgestellten Referenzmessungen.
Abstract translation: 该方法包括根据参考冰水混合物的不同盐含量的道路温度提供冰水比的参考测量。 确定路面上的水层和冰层的厚度，根据确定的水层和冰层的厚度来确定冰 - 水混合物的冰水比。 确定路面的温度，并且使用参考测量从确定的冰 - 水比和测定的温度确定冰 - 水混合物的冷冻温度。 还包括用于确定包括用于确定路面温度的传感器装置的路面上的冰 - 水混合物的冷冻温度的装置的独立权利要求。
-
Patent Agency Ranking15.发明公开
公开(公告)号：EP3113979A1
公开(公告)日：2017-01-11
申请号：EP14707755.6
申请日：2014-03-03
Applicant: G. Lufft Mess- und Regeltechnik GmbH
Inventor： SCHMITZ-HÜBSCH, Axel
IPC: B60Q1/00 , G08G1/16 , B60W40/068 , G01B11/06 , G08B19/02 , G01N21/31 , G01N21/47 , G01N21/35 , B60W40/06
CPC classification number: B60Q1/0023 , B60Q1/04 , B60W40/068 , B60W2420/40 , B60W2422/00 , F21S41/28 , F21S41/30 , G01B11/0633 , G01N21/3151 , G01N21/3554 , G01N21/359 , G01N21/4738 , G01N2021/3181 , G01N2021/4709 , G01N2201/0216 , G01N2201/0627 , G01N2201/0696 , G08G1/0112 , G08G1/0133 , G08G1/0141 , G08G1/096716 , G08G1/096758 , G08G1/096775 , G08G1/096791
Abstract: Vehicle headlight (3) comprising: a lighting unit, a reflector (5), and a headlight glass (9); a device (11) for determining road conditions, wherein the device is provided in the interior of the vehicle headlight (3) behind the headlight glass (9) and comprises: an infrared transmission unit (13) which is configured for emitting light at predetermined wavelengths through the headlight glass (9) onto a road surface; a detection unit (17) which is configured for detecting the light emitted by the infrared transmission unit (13) and reflected by the road surface through the headlight glass (9); a processing unit which is configured for determining surface parameters of the road surface on the basis of the light detected by the detection unit (17).
Abstract translation: 一种车辆头灯，包括：发光单元，反射器和前灯玻璃; 确定性挖掘道路状况的装置，所述装置在所述头灯玻璃和包括后面的车辆用前照灯的内部设置：被配置用于在通过波长前照灯玻璃到路面上规定的射出光的红外发射器; 构造用于检测由红外线发射器发射和反射通过所述头灯玻璃路面的光的检测单元; 处理单元，配置用于通过所述检测单元检测的光的基础上，路面的确定性挖掘面的参数。
-
公开(公告)号：EP2284525B1
公开(公告)日：2012-02-15
申请号：EP09010350.8
申请日：2009-08-11
Applicant: G. Lufft Mess- und Regeltechnik GmbH
Inventor： Schmitz-Hübsch, Axel
-
公开(公告)号：EP1275014A2
公开(公告)日：2003-01-15
申请号：EP01933782.3
申请日：2001-03-30
Applicant: G. Lufft Mess- und Regeltechnik GmbH
Inventor： SCHMITZ-HÜBSCH, Axel , GROSS, Jürgen
IPC: G01S13/36
Abstract: The invention relates to a device for measuring the thickness of deposits on a surface, especially deposits of water or ice. The inventive device is characterized by a device for transmitting radar signals through the layer to be measured, a device for receiving the radar signals reflected by the interface of deposits facing away from the surface, and a device for determining the thickness of the deposits on the basis of a phase comparison of the radar signals emitted by the transmitter device and the radar signals received by the receiver device. The invention further relates to a device for measuring the thickness of the deposits on a surface, especially deposits of water or ice, by way of a dielectric resonator that is open in the direction of the deposits to be measured, an evaluation unit coupled to the dielectric resonator and supplying the dielectric resonator with a variable frequency, a detection unit for detecting the amplitude of the dielectric resonator depending on the supplied frequency, and a device for detecting the thickness of the deposits on the basis of the detected amplitude of the dielectric resonator and the supplied frequency. The invention further relates to a control unit for a defrost device having a corresponding device and a device that emits a signal to the defrost device for initiating its operation, if the device has detected that the deposits are ice. The invention further relates to the use of one of the above-mentioned devices for determining the depth of precipitation of water, ice and/or snow on a road surface, or for measuring the thickness of ice layers on the blades of wind turbines, or for measuring the thickness of ice layers on the airfoils of aircraft.
-
公开(公告)号：DE2431051C2
公开(公告)日：1984-02-02
申请号：DE2431051
申请日：1974-06-28
-
公开(公告)号：DE2639958C2
公开(公告)日：1986-03-06
申请号：DE2639958
申请日：1976-09-04
Abstract: A method of and device for checking hygrometers and hygrostats, according to which the hygrometer or hygrostat is at its place of mounting checked by means of a reference device, such as a reference hygrometer directly indicating the air humidity. The reference hygrometer is first by means of a corresponding saturated solution calibrated to a standard climate corresponding to the operational climate (Betriebsklima) with regard to the relative humidity, and subsequently at the place of mounting of the device to be checked. The reference hygrometer is together with the hygrometer to be checked exposed to the same conditions. After the reference device has been adapted to the operational conditions (Betriebsbedingungen), the device to be checked is equalized with the reference device.
-
-
-
-
-
-
-
-
Search Results
19
records
(took 0.024 seconds)
