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1. 发明授权

US09979380B2 Optimizing processor operation in a processing system including one or more digital filters 有权
公开(公告)号：US09979380B2
公开(公告)日：2018-05-22
申请号：US13003349
申请日：2008-07-30
申请人： Craig B McAnally , Paul J Hays
发明人： Craig B McAnally , Paul J Hays
IPC分类号： H03H17/02 , G01F1/84
CPC分类号： H03H17/0227 , G01F1/8436 , H03H2017/0245 , H03H2017/0298 , H03H2220/08
摘要： A method for optimizing processor operation in a processing system including one or more digital filters is provided according to the invention. The method includes generating initial filter coefficients for the one or more digital filters of the processing system, determining one or more initial filter coefficients for at least one digital filter of the one or more digital filters that can be dropped and dropping the one or more initial filter coefficients. Dropping the one or more initial filter coefficients reduces a total number of filter coefficients to be used by the processing system.

2. 发明申请

US20140208871A1 VIBRATORY FLOWMETER AND METHOD FOR AVERAGE FLOW RATE 审中-公开
标题翻译：振动流量计和平均流量的方法
公开(公告)号：US20140208871A1
公开(公告)日：2014-07-31
申请号：US14241949
申请日：2011-09-19
申请人： Paul J Hays
发明人： Paul J Hays
IPC分类号： G01F1/84
CPC分类号： G01F1/8418 , G01F1/72 , G01F1/8431 , G01F1/8436 , G01F1/8477
摘要： A vibratory flowmeter (5) for determining an average flow rate of a pulsating flow is provided. The vibratory flowmeter (5) includes a flowmeter assembly (10) including at least two pickoff sensors (170L, 170R) and configured to generate at least two vibrational signals and meter electronics (20) configured to receive the at least two vibrational signals and generate a flow rate measurement signal, divide the flow rate measurement signal into a series of time periods, with each time period including a single flow peak that is substantially centered in the time period, totalize flow rate measurements of each time period to generate a period sum, and divide the period sum by a time period length to generate a period average flow rate, wherein the meter electronics (20) outputs a sequence of period average flow rates as an average flow rate signal.
摘要翻译：提供一种用于确定脉动流量的平均流量的振动流量计（5）。振动流量计（5）包括流量计组件（10），该流量计组件（10）包括至少两个传感器（170L，170R），并被配置为产生至少两个振动信号和仪表电子设备（20），其被配置为接收所述至少两个振动信号并产生流量测量信号，将流量测量信号划分成一系列时间段，每个时间段包括基本上在该时间段中心的单个流量峰值，对每个时间周期的流量测量进行总和以产生周期和并且将周期和除以时间段长度以产生周期平均流量，其中仪表电子装置（20）输出周期平均流量序列作为平均流量信号。

3. 发明申请

US20140123727A1 METHOD AND APPARATUS FOR DETERMINING DIFFERENTIAL FLOW CHARACTERISTICS OF A MULTIPLE METER FLUID FLOW SYSTEM 有权
标题翻译：用于确定多个流量计流量系统的差分流量特性的方法和装置
公开(公告)号：US20140123727A1
公开(公告)日：2014-05-08
申请号：US14126569
申请日：2011-07-07
申请人： Joel Weinstein , Paul J. Hays
发明人： Joel Weinstein , Paul J. Hays
IPC分类号： G01F1/84 , G01F25/00
CPC分类号： G01F1/84 , G01F1/8436 , G01F1/8477 , G01F25/0007
摘要： A fluid flow system (300) is provided. The fluid flow system (300) includes a pipeline (302) with a flowing fluid. The fluid flow system (300) further includes a first vibrating meter (5) including a first sensor assembly (10) located within the pipeline (302) and configured to determine one or more flow characteristics, including a first flow rate. A second vibrating meter (5′) including a second sensor assembly (10′) located within the pipeline (302) is provided that is in fluid communication with the first sensor assembly (10) and configured to determine one or more flow characteristics, including a second flow rate. The fluid flow system (300) further includes a system controller (310) in electrical communication with the first and second vibrating meters (5, 5′). The system controller (310) is configured to receive the first and second flow rates and determine a differential flow rate based on the first and second flow rates. The system controller (310) is further configured to compare the differential flow rate to a threshold value or band and correct one or more flow characteristics if the differential flow rate is less than a threshold value or band.
摘要翻译：提供流体流动系统（300）。流体流动系统（300）包括具有流动流体的管道（302）。流体流动系统（300）还包括第一振动计（5），其包括位于管线（302）内的第一传感器组件（10），并且被配置为确定包括第一流量的一个或多个流动特性。提供了包括位于管线（302）内的第二传感器组件（10'）的第二振动计（5'），其与第一传感器组件（10）流体连通并且被配置为确定一个或多个流动特性，包括第二流量。流体流动系统（300）还包括与第一和第二振动仪（5,5'）电连通的系统控制器（310）。系统控制器（310）被配置为接收第一和第二流量并且基于第一和第二流速确定差分流量。系统控制器（310）还被配置为将差分流量与阈值或频带进行比较，并且如果差分流量小于阈值或频带，则校正一个或多个流量特性。

4. 发明授权

US08695438B2 Method and apparatus for vibrating a flow tube of a vibrating flow meter 有权
标题翻译：振动流量计流量管振动的方法和装置
公开(公告)号：US08695438B2
公开(公告)日：2014-04-15
申请号：US13130812
申请日：2008-12-10
申请人： Paul J Hays , Andrew Stephen Kravitz
发明人： Paul J Hays , Andrew Stephen Kravitz
IPC分类号： G01F1/84
CPC分类号： G01F1/8472
摘要： A flow measurement system (20) is provided according to an embodiment of the invention. The flow measurement system (20) comprises a vibrating flow meter (400) including at least one flow tube (410) and a driver (420) adapted to apply a biasing force on the flow tube (410). The flow measurement system (20) also comprises a meter electronics (450) configured to generate a drive signal to vibrate the flow tube (410) about a first deflected position (1002), wherein the first deflected position (1002) is offset from a flow tube rest position (1001).
摘要翻译：根据本发明的实施例提供流量测量系统（20）。流量测量系统（20）包括振动流量计（400），该振动流量计包括至少一个流量管（410）和适于在流量管（410）上施加偏压力的驱动器（420）。流量测量系统（20）还包括配置成产生驱动信号以使流管（410）围绕第一偏转位置（1002）振动的仪表电子设备（450），其中第一偏转位置（1002）偏离流管静止位置（1001）。

5. 发明申请

US20130125612A1 SENSOR ASSEMBLY VALIDATION 审中-公开
标题翻译：传感器组件验证
公开(公告)号：US20130125612A1
公开(公告)日：2013-05-23
申请号：US13814563
申请日：2010-08-27
申请人： Paul J Hays , Craig B McAnally
发明人： Paul J Hays , Craig B McAnally
IPC分类号： G01D18/00 , G01F25/00
摘要： A method for validating a sensor assembly of a meter is provided. The method comprises a step of receiving one or more sensor calibration values. The method further comprises a step of comparing the received sensor calibration values to one or more known sensor calibration values. The method can then validate the sensor assembly if the one or more received sensor calibration values are within a predetermined tolerance of the one or more known sensor calibration values.
摘要翻译：提供了用于验证仪表的传感器组件的方法。该方法包括接收一个或多个传感器校准值的步骤。该方法还包括将接收到的传感器校准值与一个或多个已知传感器校准值进行比较的步骤。如果一个或多个接收到的传感器校准值在一个或多个已知传感器校准值的预定公差内，则该方法可以验证传感器组件。

6. 发明申请

US20110259122A1 METHOD AND APPARATUS FOR VIBRATING A FLOW TUBE OF A VIBRATING FLOW METER 有权
标题翻译：振动流量计流量管的方法和装置
公开(公告)号：US20110259122A1
公开(公告)日：2011-10-27
申请号：US13130812
申请日：2008-12-10
申请人： Paul J. Hays , Andrew Stephen Kravitz
发明人： Paul J. Hays , Andrew Stephen Kravitz
IPC分类号： G01F1/80
CPC分类号： G01F1/8472
摘要： A flow measurement system (20) is provided according to an embodiment of the invention. The flow measurement system (20) comprises a vibrating flow meter (400) including at least one flow tube (410) and a driver (420) adapted to apply a biasing force on the flow tube (410). The flow measurement system (20) also comprises a meter electronics (450) configured to generate a drive 420 signal to vibrate the flow tube (410) about a first deflected position (1002), wherein the first deflected position (1002) is offset from a flow tube rest position (1001).
摘要翻译：根据本发明的实施例提供流量测量系统（20）。流量测量系统（20）包括振动流量计（400），该振动流量计包括至少一个流量管（410）和适于在流量管（410）上施加偏压力的驱动器（420）。流量测量系统（20）还包括配置成产生驱动器420信号以使第一偏转位置（1002）绕流动管（410）振动的仪表电子器件（450），其中第一偏转位置（1002）偏离流管静止位置（1001）。

7. 发明申请

US20110121794A1 BUS INSTRUMENT AND METHOD FOR PREDICTIVELY LIMITED POWER CONSUMPTION IN A TWO-WIRE INSTRUMENTATION BUS 有权
标题翻译：公共汽车仪表和方法在两线仪表总线中预测有限的功耗
公开(公告)号：US20110121794A1
公开(公告)日：2011-05-26
申请号：US13054838
申请日：2008-07-31
申请人： William M Mansfield , Craig B McAnally , Paul J Hays
发明人： William M Mansfield , Craig B McAnally , Paul J Hays
IPC分类号： G05F1/66 , G05F1/625
CPC分类号： H04L12/40006 , H04L12/10
摘要： A bus instrument (10) configured to predictively limit power consumption and adapted for use with a two-wire instrumentation bus is provided. The bus instrument (10) includes a sensor (13), a shunt regulator (14), and a controller (20). The controller (20) is configured to generate a predicted available power Ppredicted that will be available to the bus instrument (10) after a change in the loop current IL, compare the predicted available power Ppredicted to a present time power Pt0 comprising a controller power Pcontroller plus a sensor power Psensor, and reduce the sensor power Psensor if the total available power Pavailable is less than the controller power Pcontroller plus the sensor power Psensor.
摘要翻译：提供了一种被配置为预测性地限制功率消耗并适于与二线仪表总线一起使用的总线仪器（10）。总线仪器（10）包括传感器（13），分流调节器（14）和控制器（20）。控制器（20）被配置为产生在环路电流IL的改变之后可用于总线仪器（10）的预测可用功率Ppred，将预测的可用功率Ppredicted与包括控制器功率的当前时间功率Pt0进行比较 Pcontroller加上传感器功率Psensor，并降低传感器功率Psensor如果总可用功率Pavailable小于控制器功率Pcontroller加传感器功率Psensor。

8. 发明授权

US06834241B2 Programmable coriolis flow meter electronics for outputting information over a single output port 有权
标题翻译：可编程科里奥利流量计电子设备，用于通过单个输出端口输出信息
公开(公告)号：US06834241B2
公开(公告)日：2004-12-21
申请号：US10764051
申请日：2004-01-23
申请人： Paul J. Hays , William Michael Mansfield
发明人： Paul J. Hays , William Michael Mansfield
IPC分类号： G06F1900
CPC分类号： G01F1/8436 , G01F1/8477
摘要： Flow meter electronics are described for providing a flow rate of a material flowing through a flow meter sensor of a Coriolis flow meter. The flow meter electronics comprise a processing system and a single output port. The processing system receives pick-off signals from the flow meter sensor and processes the pick-off signals to determine the flow rate. The processing system receives an instruction for a frequency output signal or a digital communication protocol signal. If the instruction is for a frequency output signal, then the processing system processes the flow rate to generate a frequency output signal and transmits the frequency output signal over the single output port. If the instruction is for a digital communication protocol signal, then the processing system processes the flow rate to generate a digital communication protocol signal and transmits the digital communication protocol signal over the single output port.
摘要翻译：流量计电子器件描述为提供流过科里奥利流量计的流量计传感器的材料的流速。流量计电子器件包括处理系统和单个输出端口。处理系统接收来自流量计传感器的拾取信号，并处理传感器信号以确定流量。处理系统接收用于频率输出信号或数字通信协议信号的指令。如果该指令用于频率输出信号，则处理系统处理流量以产生频率输出信号，并通过单个输出端口发送频率输出信号。如果指令是用于数字通信协议信号，则处理系统处理流量以产生数字通信协议信号，并通过单个输出端口发送数字通信协议信号。

9. 发明授权

US06678751B1 System for setting frame and protocol for transmission in a UART device 有权
标题翻译：用于设置UART设备传输的帧和协议的系统
公开(公告)号：US06678751B1
公开(公告)日：2004-01-13
申请号：US09569657
申请日：2000-05-12
申请人： Paul J. Hays , William M. Mansfield
发明人： Paul J. Hays , William M. Mansfield
IPC分类号： G06F1314
CPC分类号： H04L25/0262
摘要： A system for setting baud rate and communication protocol in a remote device. In this invention, the remote device receives samples of signals from a host device in a buffer. The remote device then detects a baud rate of said signals from the samples. A protocol being used by the host device to communicate is also determined from the samples. The remote device is then set to communicate using the determined protocol at the detected baud rate.
摘要翻译：用于在远程设备中设置波特率和通信协议的系统。在本发明中，远程设备从缓冲器中的主机设备接收信号的采样。然后，远程设备检测来自样本的所述信号的波特率。主机设备用于通信的协议也从样本确定。然后将远程设备设置为使用所确定的协议以检测到的波特率进行通信。

10. 发明授权

US6111888A Deterministic serial bus communication system 失效
标题翻译：确定性串行总线通信系统
公开(公告)号：US6111888A
公开(公告)日：2000-08-29
申请号：US863531
申请日：1997-05-27
申请人： Thomas C. Green , Paul J. Hays , Allan L. Samson , Jeffrey S. Walker , Michael J. Zolock
发明人： Thomas C. Green , Paul J. Hays , Allan L. Samson , Jeffrey S. Walker , Michael J. Zolock
IPC分类号： H04L12/413 , H04L12/417 , H04L12/64 , H04L12/43
CPC分类号： H04L12/40026 , H04J3/0652 , H04L12/4035 , H04L12/4135 , H04L12/417 , H04L12/4015 , H04L12/64 , H04L2012/40215 , H04L7/08
摘要： An apparatus and method for deterministically communicating data between multiple nodes in a fashion that is consistent with the Controller Area Network ("CAN") communications protocol. The system applies to multiple nodes that functional blocks within an operating system environment and to multiple nodes that are each connected to a serial bus. The system utilizes standard CAN error checking, bus arbitration and message formatting and therefore uses standard CAN controllers and transceivers. One node on the bus is selected as the master node. The master node issues a periodic synchronization signal which defines time divisions within which the operations of each node and communications over the CAN bus are organized. Data, particularly real-time data, is transmitted between nodes on the CAN bus during a known time division. Standard CAN bus arbitration is used to ensure that real-time data is transmitted over the CAN bus prior to the transmission of non-real-time data. This ensures that real-time data is, if appropriate, transmitted during each time division.
摘要翻译：一种用于以与控制器局域网（“CAN”）通信协议一致的方式确定性地在多个节点之间传送数据的装置和方法。该系统将多个节点应用于操作系统环境中的功能块和各个连接到串行总线的多个节点。该系统采用标准CAN错误检查，总线仲裁和消息格式化，因此使用标准CAN控制器和收发器。总线上的一个节点被选为主节点。主节点发出周期性同步信号，其定义了每个节点的操作和通过CAN总线通信的时间分割。数据，特别是实时数据，在已知的分时间内，在CAN总线上的节点之间传输。标准CAN总线仲裁用于确保在传输非实时数据之前通过CAN总线传输实时数据。这确保了实时数据在适当的时候在每个时间划分期间传输。

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