公开(公告)号：US20130031973A1

公开(公告)日：2013-02-07

申请号：US13565158

申请日：2012-08-02

申请人： Michael Kirst ,  Alfred Rieder ,  Wolfgang Drahm ,  Hao Zhu ,  Christof Huber ,  Vivek Kumar

发明人： Michael Kirst ,  Alfred Rieder ,  Wolfgang Drahm ,  Hao Zhu ,  Christof Huber ,  Vivek Kumar

IPC分类号： G01F1/68 ,  G01K3/04

CPC分类号： G01F25/0007 ,  G01B11/06 ,  G01B21/085 ,  G01F1/8436 ,  G01F1/8477 ,  G01K3/04 ,  G01N3/56 ,  G01N17/008

摘要： A method for detecting accretion or abrasion on a first measuring tube of a flow measuring device. A first temperature as a function of time is registered via a first temperature sensor, which is arranged on the first measuring tube in such a manner that, between the first temperature sensor and the medium, at least one measuring tube wall of the first measuring tube is embodied. Parallel in time, a second reference temperature as a function of time is registered by a second temperature sensor, which is spaced from the first temperature sensor and thermally coupled to the medium. Therefrom, at least one variable characteristic is determined, and accretion or abrasion on the first measuring tube is detected, if the at least one determined characteristic variable or a variable derived therefrom deviates by more than a limit value from a predetermined reference variable.

摘要翻译： 一种用于检测流量测量装置的第一测量管上的吸积或磨损的方法。 作为时间的函数的第一温度通过第一温度传感器来记录，第一温度传感器布置在第一测量管上，使得在第一温度传感器和介质之间，第一测量管的至少一个测量管壁 体现了 通过与第一温度传感器间隔开并热耦合到介质的第二温度传感器来记录作为时间的函数的第二参考温度。 由此，确定至少一个可变特性，并且如果所述至少一个确定的特征变量或其导出的变量偏离预定参考变量的极限值，则检测到第一测量管上的吸积或磨损。

公开(公告)号：US20120042732A1

公开(公告)日：2012-02-23

申请号：US13213215

申请日：2011-08-19

申请人： Hao Zhu ,  Wolfgang Drahm ,  Alfred Rieder ,  Vivek Kumar

发明人： Hao Zhu ,  Wolfgang Drahm ,  Alfred Rieder ,  Vivek Kumar

IPC分类号： G01F1/20

CPC分类号： G01F1/8436 ,  G01F1/74 ,  G01F1/8472 ,  G01F1/8477

摘要： A measuring system comprises: a measuring transducer of vibration type, through which fluid flows during operation, and which produces oscillation signals corresponding to parameters of the flowing fluid; as well as a transmitter electronics (TE), which is electrically coupled with the measuring transducer, and serves for activating the measuring transducer and for evaluating oscillation signals delivered by the measuring transducer. The measuring transducer (MT) includes: At least one measuring tube (10; 10′) for conveying flowing fluid; at least one electro-mechanical oscillation exciter (41) for actively exciting and/or maintaining bending oscillations of the at least one measuring tube in a wanted mode; and at least a first oscillation sensor (51) for registering vibrations of the at least one measuring tube, and for producing an oscillation signal (s1) of the measuring transducer, representing vibrations at least of the at least one measuring tube. The transmitter-electronics (TE), in turn, generates, by means of a signal component of the oscillation signal, which represents a bending oscillation mode, in which the at least one vibrating measuring tube executes bending oscillations with at least one oscillatory antinode more than in the case of the bending oscillations in the wanted mode, a cavitation report (XKV), which signals an occurrence of cavitation in the fluid.

摘要翻译： 测量系统包括：振动类型的测量换能器，在运行期间流体流过该测量传感器，并产生对应于流动流体的参数的振荡信号; 以及与测量传感器电耦合的发射器电子器件（TE），并且用于启动测量传感器并评估由测量传感器传递的振荡信号。 测量传感器（MT）包括：用于输送流体的至少一个测量管（10; 10'）; 至少一个机电振荡激励器（41），用于以期望的方式主动地激励和/或维持所述至少一个测量管的弯曲振荡; 以及至少一个第一振荡传感器（51），用于记录所述至少一个测量管的振动，并且用于产生至少一个测量管的至少一个测量管的振动的所述测量换能器的振荡信号（s1）。 发射器 - 电子设备（TE）又通过振荡信号的信号分量产生，其表示弯曲振荡模式，其中至少一个振动测量管执行具有至少一个振荡波腹的弯曲振荡 比在想要的模式中的弯曲振荡的情况下，产生空穴报告（XKV），其表示流体中气蚀的发生。

公开(公告)号：US20110098943A1

公开(公告)日：2011-04-28

申请号：US12926014

申请日：2010-10-21

申请人： Axel Pfau ,  Vivek Kumar ,  Anastasios Badarlis

发明人： Axel Pfau ,  Vivek Kumar ,  Anastasios Badarlis

IPC分类号： G01F1/692

CPC分类号： G01F1/69 ,  G01F1/6842

摘要： Thermal, flow measuring device and method for operating a thermal, flow measuring device, wherein the thermal, flow measuring device has a first sensor with a first heatable resistance thermometer and at least an additional, second sensor with a second heatable resistance thermometer. A decision coefficient is calculated according to the formula DC=(PC1−PC2)/PC1, with PC1(t=t1)=P1,1(t1)/(T1,heated;actual(t=t1)−Tmedium;actual(t=t1)) and PC2(t=t2)=P2,2(t2)/(T2,heated;actual(t=t2)−Tmedium;actual(t=t2)), with P being the heating powers consumed by the corresponding resistance thermometers at the points in time t, and T being the temperature values; wherein the value of the decision coefficient indicates the flow direction of a measured medium in the measuring tube.

摘要翻译： 用于操作热流量测量装置的热量，流量测量装置和方法，其中热量测量装置具有带有第一可加热电阻温度计的第一传感器和至少具有第二可加热电阻温度计的附加第二传感器。 PC1（t = t1）= P1,1（t1）/（T1，加热;实际（t = t1）-T中;公式（PC1-PC2）/ PC1）计算决策系数; t = t1））和PC2（t = t2）= P2,2（t2）/（T2，加热;实际（t = t2）-Tmedium;实际（t = t2）），其中P是 在时间点t相应的电阻温度计，T为温度值; 其中所述决定系数的值表示所述测量管中的测量介质的流动方向。

公开(公告)号：US07778829B2

公开(公告)日：2010-08-17

申请号：US11591625

申请日：2006-11-01

申请人： Vivek Kumar ,  Mohammad Zad-Issa

发明人： Vivek Kumar ,  Mohammad Zad-Issa

IPC分类号： G10L21/02 ,  G10L21/00 ,  H04R3/02 ,  H04R1/10 ,  H04B15/00

CPC分类号： H04M1/6066 ,  G06F11/3664

摘要： Various embodiments are disclosed relating to the real-time monitoring and control for audio devices. An apparatus may include a peripheral audio device configured to operate in an operational mode or a debug mode, the peripheral audio device including an audio enhancement logic configured to include at least one tunable parameter. The apparatus may also include the peripheral audio device being further configured to transmit and receive data via a data channel to allow a debug or test to be performed on the peripheral audio device, while operating in the debug mode, and the at least one tunable parameter to be adjusted.

摘要翻译： 公开了关于音频设备的实时监控和控制的各种实施例。 设备可以包括被配置为以操作模式或调试模式操作的外围音频设备，所述外围音频设备包括被配置为包括至少一个可调参数的音频增强逻辑。 该装置还可以包括外围音频设备，其进一步被配置为经由数据信道发送和接收数据，以允许在外围音频设备上执行调试或测试，同时在调试模式下操作，以及至少一个可调参数 要调整

公开(公告)号：US20220321737A1

公开(公告)日：2022-10-06

申请号：US17806563

申请日：2022-06-13

申请人： Romany Fouad Mansour ,  José Escorcia-Gutierrez ,  Margarita Gamarra ,  Adnen El Amraoui ,  Fayadh Alenezi ,  Sara Althubiti ,  Vivek Kumar ,  S. B. Chordiya ,  Narbada Devi ,  Biplab Kumar Sarkar

发明人： Romany Fouad Mansour ,  José Escorcia-Gutierrez ,  Margarita Gamarra ,  Adnen El Amraoui ,  Fayadh Alenezi ,  Sara Althubiti ,  Vivek Kumar ,  S. B. Chordiya ,  Narbada Devi ,  Biplab Kumar Sarkar

IPC分类号： H04N1/44 ,  H04N1/32 ,  H04N1/327

摘要： The present disclosure generally relates to a system for data seclusion in image & audio files comprises a data processing unit for receiving input signals and converting into digitized image and audio data; a compressor unit for reducing size of the digitized image and audio data using a j-bit encoding at a variable rate; an encryption unit for encrypting the compressed digitized image and audio data using an advanced encryption standard (AES); a control unit for stripping the encrypted compressed digitized image and audio data into a plurality of portions, wherein the control unit generates a cryptographic key for decrypting every encrypted image and audio data; and a blockchain database configured with a cloud server for receiving the portions of the encrypted compressed digitized image and audio data and proportionately storing the portions of the encrypted compressed digitized image and audio data onto a plurality of storage media.

公开(公告)号：US08359933B2

公开(公告)日：2013-01-29

申请号：US12926396

申请日：2010-11-16

申请人： Wolfgang Drahm ,  Christof Huber ,  Vivek Kumar ,  Alfred Rieder ,  Hao Zhu

发明人： Wolfgang Drahm ,  Christof Huber ,  Vivek Kumar ,  Alfred Rieder ,  Hao Zhu

IPC分类号： G01F1/84

CPC分类号： G01F1/8477 ,  G01F1/8431 ,  G01F1/8436 ,  G01F15/00 ,  G01F15/14

摘要： For monitoring the tube arrangement, the measuring system of the invention includes, connected to the transmitter electronics, a temperature measuring arrangement having a first temperature sensor for producing a temperature signal dependent on a temperature of a first of the measuring tubes of the tube arrangement and at least a second temperature sensor for producing a temperature signal dependent on a temperature of a second of the measuring tubes of the tube arrangement. In the method of the invention, it is provided that, in the case of medium flowing through the tube arrangement, a temperature difference existing between the at least two measuring tubes as a result plugging is ascertained and, in case the ascertained temperature difference deviates from a predetermined limit value for the temperature difference representing a non-plugged tube arrangement, a partial plugging of the tube arrangement, especially a plugging of exactly one of the measuring tubes, is signaled.

摘要翻译： 为了监测管装置，本发明的测量系统包括连接到变送器电子装置的温度测量装置，该温度测量装置具有第一温度传感器，用于产生取决于管装置的第一测量管的温度的温度信号;以及 至少第二温度传感器，用于产生取决于所述管装置的第二测量管的温度的温度信号。 在本发明的方法中，规定在介质流经管装置的情况下，确定存在于至少两个测量管之间的温度差，结果是堵塞，并且在确定的温差偏离 用于表示非插塞管装置的温度差的预定极限值，管配置的局部堵塞，特别是恰好一个测量管的堵塞。

公开(公告)号：US20120209543A1

公开(公告)日：2012-08-16

申请号：US13503380

申请日：2010-08-17

申请人： Axel Pfau ,  Vivek Kumar ,  Anastasios Badarlis

发明人： Axel Pfau ,  Vivek Kumar ,  Anastasios Badarlis

IPC分类号： G06F19/00

CPC分类号： G01F1/6842 ,  G01F1/69 ,  G01F1/72 ,  G01P13/04

摘要： Method for operating a thermal, flow measuring device and a thermal, flow measuring device having a first sensor having a first heatable, resistance thermometer and at least one additional, second sensor having a second heatable, resistance thermometer, wherein a decision coefficient is calculated according to the formula DC=(PC1−PC2)/PC1, wherein PC1(t=t1)=(t1)/(T1,heated;actual(t=t1)−Tmedium;actual(t=t1)) and P2,2(t=t2)=P2,2(t2)/(T2,heated;actual(t=t2)−Tmedium;actual(t=t2)), with P being the heating powers absorbed by the corresponding resistance thermometers at the points in time t and the temperature values T, wherein the value of the decision coefficient shows flow direction of a measured medium in the measuring tube.

摘要翻译： 一种用于操作热流量测量装置和具有第一传感器的热流量测量装置的方法，所述第一传感器具有第一可加热电阻温度计和具有第二可加热电阻温度计的至少一个另外的第二传感器，其中，根据 其中PC1（t = t1）=（t1）/（T1，加热;实际（t = t1）-Tmedium;实际（t = t1））和P2,2 （t = t2）= P2,2（t2）/（T2，加热;实际（t = t2）-Tmedium;实际（t = t2）），其中P是相应电阻温度计在点处吸收的加热功率 时间t和温度值T，其中决定系数的值表示测量管中测量介质的流动方向。

公开(公告)号：US08113064B2

公开(公告)日：2012-02-14

申请号：US12805252

申请日：2010-07-21

申请人： Christof Huber ,  Vivek Kumar ,  Christian Schutze

发明人： Christof Huber ,  Vivek Kumar ,  Christian Schutze

IPC分类号： G01F1/84

CPC分类号： G01F1/8477 ,  G01F1/8409 ,  G01F1/8431

摘要： A measuring transducer comprising at least one measuring tube for conveying a flowing medium. The measuring tube vibrates at least at times during operation. A sensor arrangement, which serves to register oscillations of the at least one measuring tube. The measuring tube extends with an oscillatory length between an inlet-side, first measuring tube end, and an outlet-side, second measuring tube end, and, during operation, oscillates about an oscillation axis, which is parallel to or coincides with an imagined connecting axis which imaginarily connects the two measuring tube ends. By means of a first oscillation sensor, the sensor arrangement produces a first primary signal of the measuring transducer representing vibrations of the measuring tube, and by means of a second oscillation sensor the sensor arrangement produces a second primary signal of the measuring transducer representing vibrations of the measuring tube, wherein a length of a region of the first measuring tube extending between the first oscillation sensor and the second oscillation sensor defines a measuring length of the measuring transducer. The oscillation sensors of the sensor arrangement are placed in the measuring transducer in such a way that a measuring transducer sensitivity, SACT, referenced to a theoretical sensitivity at a maximum measuring length corresponding to the oscillatory length, as well as a signal amplitude, of the primary signals actually achieved during operation, referenced to a theoretically maximum possible signal amplitude, AMAX, at the location of maximum oscillation amplitude, fulfill the condition ℛ = A ACT A MAX · S ACT S MAX ⁢ = ! ⁢ Max .

摘要翻译： 一种测量传感器，包括用于传送流动介质的至少一个测量管。 至少在操作过程中，测量管至少会振动。 传感器装置，其用于记录至少一个测量管的振荡。 测量管以入口侧，第一测量管端和出口侧，第二测量管端之间的振荡长度延伸，并且在操作期间围绕摆动轴振荡，该振荡轴与想象的平行或重合 连接轴，其连接两个测量管端。 通过第一振动传感器，传感器装置产生表示测量管振动的测量传感器的第一主信号，并且借助于第二振荡传感器，传感器装置产生测量传感器的第二主信号，其表示振动 所述测量管，其中在所述第一振动传感器和所述第二振动传感器之间延伸的所述第一测量管的区域的长度限定所述测量换能器的测量长度。 传感器装置的振荡传感器被放置在测量传感器中，使得测量传感器灵敏度SACT以与振荡长度相对应的最大测量长度的理论灵敏度以及信号幅度参考 在最大振荡幅度的位置以理论上最大可能的信号幅度AMAX为参考，实际实现的主信号满足条件ℛ= A ACT A MAX·S ACT S MAX =！ 最大

公开(公告)号：US20110154912A1

公开(公告)日：2011-06-30

申请号：US12979521

申请日：2010-12-28

申请人： Vivek Kumar ,  Martin Anklin

发明人： Vivek Kumar ,  Martin Anklin

IPC分类号： G01F1/20

CPC分类号： G01F1/8418 ,  G01F1/8413 ,  G01F1/8427 ,  G01F1/8431 ,  G01F1/8436 ,  G01F1/8477

摘要： The measuring system comprises: A measuring transducer of vibration-type, through which medium flows during operation and which produces primary signals corresponding to parameters of the flowing medium; as well as a transmitter electronics electrically coupled with the measuring transducer for activating the measuring transducer and for evaluating primary signals delivered by the measuring transducer. The measuring transducer includes: At least one measuring tube for conveying flowing medium; at least one electro-mechanical, oscillation exciter for exciting and/or maintaining vibrations of the at least one measuring tube; as well as at least a first oscillation sensor for registering vibrations at least of the at least one measuring tube and for producing a first primary signal of the measuring transducer representing vibrations at least of the at least one measuring tube. The transmitter electronics, in turn, delivers at least one driver signal for the exciter mechanism for effecting vibrations of the at least one measuring tube and generates, by means of the first primary signal, as well as with application of a damping, measured value, which represents an excitation power required for maintaining vibrations of the at least one measuring tube, and, respectively, a damping of vibrations of the at least one measuring tube as a result of inner friction in the medium flowing in the measuring transducer, a pressure difference, measured value, which represents a pressure difference occurring between two predetermined reference points in the flowing medium.

摘要翻译： 测量系统包括：振动型测量传感器，介质在操作期间流动，并产生对应于流动介质参数的主要信号; 以及与用于激活测量换能器并用于评估由测量传感器传递的主要信号的测量传感器电耦合的发射机电子设备。 测量传感器包括：用于输送流动介质的至少一个测量管; 至少一个机电振荡激励器，用于激励和/或保持所述至少一个测量管的振动; 以及至少第一振荡传感器，用于至少记录至少一个测量管的振动，并且用于产生表示所述至少一个测量管中至少一个测量管的振动的测量换能器的第一主信号。 传感器电子装置又为激励器机构提供至少一个驱动信号，以实现至少一个测量管的振动，并且借助于第一主信号以及施加阻尼测量值， 其表示维持至少一个测量管的振动所需的激励功率，以及分别由于在测量换能器中流动的介质中的内摩擦而导致的至少一个测量管的振动的阻尼，压力差 测量值，其表示在流动介质中的两个预定参考点之间出现的压力差。

公开(公告)号：US07913181B2

公开(公告)日：2011-03-22

申请号：US12605825

申请日：2009-10-26

申请人： Vivek Kumar ,  Hemanth Kumar A ,  Chery Jose

发明人： Vivek Kumar ,  Hemanth Kumar A ,  Chery Jose

IPC分类号： G06F3/048 ,  G08B5/00

CPC分类号： H02J13/001 ,  G05B19/0425 ,  G05B2219/24048 ,  H02J3/383 ,  Y02B70/3241 ,  Y02E10/563 ,  Y02E40/72 ,  Y02E60/74 ,  Y04S10/123 ,  Y04S10/30 ,  Y04S10/40 ,  Y04S20/227

摘要： A power system includes a plurality of power generation units configured to generate power from a renewable energy source and a server that includes a display. The server is configured to establish a communication with the plurality of power generation units and display a status of the plurality of power generation units on the display.

摘要翻译： 电力系统包括被配置为从可再生能源产生电力的多个发电单元和包括显示器的服务器。 服务器被配置为与多个发电单元建立通信并在显示器上显示多个发电单元的状态。