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公开(公告)号：WO2020125878A1
公开(公告)日：2020-06-25
申请号：PCT/DK2018/050418
申请日：2018-12-20
Applicant: APATOR MIITORS APS
Inventor： DRACHMANN, Jens , HELSTRUP, Kresten
IPC: G01F1/66
Abstract: An ultrasonic flow meter with transducers switchable between transmitting and receiving modes is disclosed. The receiving transducer is coupled more directly to the output of an operational amplifier of the receiver circuit than to the inputs thereof. A receiver circuit and a combined signal generator and receiver circuit are also disclosed, as well as a flow meter with an ultrasound measurement means based on measuring a power supply current to a receiving amplifier.
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2.发明申请A METHOD AND A SYSTEM FOR TEST AND CALIBRATION OF WIRELESS CONSUMPTION METERS 审中-公开一种用于无线消费计测试和校准的方法和系统
公开(公告)号：WO2016008485A1
公开(公告)日：2016-01-21
申请号：PCT/DK2014/050228
申请日：2014-07-18
Applicant: APATOR MIITORS APS
Inventor： DRACHMANN, Jens , HELSTRUP, Kresten , BORUP, Thorbjørn
CPC classification number: G01F25/0007 , G01D4/002 , G01D18/00 , G01F1/66 , Y02B90/241 , Y02B90/246 , Y04S20/32 , Y04S20/42
Abstract: A wireless consumption meter, such as an ultrasonic flow meter, and a test and calibration system therefore are disclosed;the wireless consumption meters comprising a test mode which changes the wireless communication parameters to transmit less data, with less power, faster and more often, than in a normal operating mode; the test and calibration system comprises test boxes arranged to receive measurement data from the consumption meters under the test mode circumstances and a common control unit arranged to control the start and stop of the testing and to establish a test or calibration result based on the received measurements from the consumption meters and by comparing with a reference value from a reference device. Further, methods performed by the consumption meter and the test an calibration system are disclosed.
Abstract translation: 公开了诸如超声波流量计的无线消耗计量器和测试和校准系统;无线消耗计量器包括测试模式，其改变无线通信参数以更少的功率，更快和更经常地传输较少的数据， 比正常工作模式; 测试和校准系统包括被设置为在测试模式情况下从消耗计量器接收测量数据的测试盒和设置成控制测试开始和停止并且基于所接收测量值建立测试或校准结果的公共控制单元 通过与参考设备的参考值进行比较。 此外，公开了由消耗计执行的方法和测试校准系统。
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公开(公告)号：WO2018006912A1
公开(公告)日：2018-01-11
申请号：PCT/DK2016/050242
申请日：2016-07-08
Applicant: APATOR MIITORS APS
Inventor： DRACHMANN, Jens , HELSTRUP, Kresten
IPC: G01F1/66
Abstract: Transit-time based ultrasonic flow meter with analog-to-digital conversion for measuring ultrasonic signals, wherein accuracy of measurements is improved by making several measurements with different input offset, reference voltage,frame offset or sample rate in an analog-to-digital conversion stage.
Abstract translation: 具有用于测量超声信号的模数转换的基于传播时间的超声波流量计，其中通过以不同的输入偏移，参考电压，帧偏移或采样率进行多次测量来提高测量的准确度 在模拟到数字转换阶段。
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公开(公告)号：EP4418679A3
公开(公告)日：2024-11-27
申请号：EP24186551.8
申请日：2019-04-30
Applicant: Apator Miitors ApS
Inventor： DRACHMANN, Jens , HELSTRUP, Kresten
Abstract: A battery-powered consumption meter is provided, which comprises a measurement means for measuring a value relating to an accumulated volume of a fluid flowing in a connected fluid pipe system to make up a consumption meter representation of the accumulated volume. The consumption meter further comprises a first communication means, which is a wireless two-way communication means arranged for transmitting the consumption meter representation from the consumption meter to an external device external to the consumption meter, and for receiving a communication therefrom. The consumption meter is arranged to transmit the consumption meter representation to the external device in response to a request therefor from the external device. The consumption meter comprises an internal clock, and registration means for registration, at the time of the communication from the external device, of the communication from the external device and the time of the consumption meter. The consumption meter comprises interpolation means for making up a consumption meter representation corresponding to the time of the communication from the external device from a set of values of the accumulated volume measured previously and subsequently, respectively, to the communication from the external device.
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公开(公告)号：EP4431882A3
公开(公告)日：2024-12-11
申请号：EP24183133.8
申请日：2016-07-08
Applicant: Apator Miitors ApS
Inventor： DRACHMANN, Jens , HELSTRUP, Kresten
IPC: G01F1/66
Abstract: Transit-time based ultrasonic flow meter with analog-to-digital conversion for measuring ultrasonic signals, wherein accuracy of measurements is improved by making several measurements with different input offset, reference voltage, frame offset or sample rate in an analog-to-digital conversion stage.
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Patent Agency Ranking
公开(公告)号：EP4060290A1
公开(公告)日：2022-09-21
申请号：EP22172242.4
申请日：2014-07-18
Applicant: Apator Miitors ApS
Inventor： DRACHMANN, Jens , HELSTRUP, Kresten , BORUP, Thorbjørn
Abstract: A wireless consumption meter, such as an ultrasonic flow meter, and a test system and method for such wireless consumption meter is disclosed. The wireless consumption meter is arranged with a normal operation mode and a test mode. The wireless consumption meter comprises an NFC control input and is arranged to enable an external device via the NFC control input to request a change from the normal operation mode to the test mode.
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公开(公告)号：EP3779366A1
公开(公告)日：2021-02-17
申请号：EP20197225.4
申请日：2014-07-18
Applicant: Apator Miitors ApS
Inventor： DRACHMANN, Jens , HELSTRUP, Kresten , BORUP, Thorbjørn
Abstract: A wireless consumption meter, such as ultrasonic flow meters, and a test and calibration system and method for such wireless consumption meters is disclosed. The wireless consumption meters are arranged with at least two modes of operation comprising a normal operation mode having associated a normal operation algorithm, and a test mode having associated a test mode algorithm different from the normal operation mode algorithm. The wireless consumption meter comprises a control input and the wireless consumption meter is arranged to enable an external device via said control input to control the measuring of values or the transmission of data packages.
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公开(公告)号：EP3169980B1
公开(公告)日：2018-06-27
申请号：EP14744454.1
申请日：2014-07-18
Applicant: Apator Miitors ApS
Inventor： DRACHMANN, Jens , HELSTRUP, Kresten , BORUP, Thorbjørn
CPC classification number: G01F25/0007 , G01D4/002 , G01D18/00 , G01F1/66 , Y02B90/241 , Y02B90/246 , Y04S20/32 , Y04S20/42
Abstract: A test and calibration system for wireless consumption meters, such as ultrasonic flow meters, is disclosed; the wireless consumption meters comprising a test mode which changes the wireless communication parameters to transmit less data, with less power, faster and more often, than in a normal operating mode; the test and calibration system comprises test boxes arranged to receive measurement data from the consumption meters under the test mode circumstances and a common control unit arranged to control the start and stop of the testing and to establish a test or calibration result based on the received measurements from the consumption meters and by comparing with a reference value from a reference device. Further, a method performed by the test an calibration system is disclosed.
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公开(公告)号：EP4418679A2
公开(公告)日：2024-08-21
申请号：EP24186551.8
申请日：2019-04-30
Applicant: Apator Miitors ApS
Inventor： DRACHMANN, Jens , HELSTRUP, Kresten
IPC: H04Q9/00
CPC classification number: G01D4/002 , G01D18/00 , H04Q9/00 , G01F15/063 , H04Q2209/4020130101 , H04Q2209/4720130101 , H04Q2209/6020130101 , H04Q2209/7520130101 , G01F25/10
Abstract: A battery-powered consumption meter is provided, which comprises a measurement means for measuring a value relating to an accumulated volume of a fluid flowing in a connected fluid pipe system to make up a consumption meter representation of the accumulated volume. The consumption meter further comprises a first communication means, which is a wireless two-way communication means arranged for transmitting the consumption meter representation from the consumption meter to an external device external to the consumption meter, and for receiving a communication therefrom. The consumption meter is arranged to transmit the consumption meter representation to the external device in response to a request therefor from the external device. The consumption meter comprises an internal clock, and registration means for registration, at the time of the communication from the external device, of the communication from the external device and the time of the consumption meter. The consumption meter comprises interpolation means for making up a consumption meter representation corresponding to the time of the communication from the external device from a set of values of the accumulated volume measured previously and subsequently, respectively, to the communication from the external device.
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公开(公告)号：EP4296631A2
公开(公告)日：2023-12-27
申请号：EP23209438.3
申请日：2018-12-20
Applicant: Apator Miitors ApS
Inventor： DRACHMANN, Jens , HELSTRUP, Kresten
IPC: G01F1/667
Abstract: A receiver circuit for an ultrasonic flow meter comprising means for measuring a power supply current to a receiving amplifier of the receiver circuit. An ultrasonic flow meter having first and second ultrasonic transducers, a signal generator for generating an electrical transmission signal to the first transducer, and a receiver circuit as described above for receiving electrical reception signals from the second transducer. The receiving amplifier, of which the power supply current is measured, may be an operational amplifier, possibly shared with the signal generator. The means for measuring the power supply current may comprise an additional operational amplifier.
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