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1. 发明申请

US20100175012A1 System and Method for Remote Monitoring and Control of Field Device 审中-公开
标题翻译：现场设备远程监控系统及方法
公开(公告)号：US20100175012A1
公开(公告)日：2010-07-08
申请号：US12349170
申请日：2009-01-06
申请人： Peter E. Allstrom , David A. Ferreira
发明人： Peter E. Allstrom , David A. Ferreira
IPC分类号： G06F3/048
CPC分类号： H04Q9/00 , G05B19/0428 , G05B19/409 , G05B2219/24048 , G05B2219/24058 , G05B2219/24067 , G06F9/452 , H04Q2209/30 , H04Q2209/43 , H04Q2209/75
摘要： A system and method for remotely monitoring a field device includes a console communicably coupled to a field device located remotely therefrom. The console is configured to capture output data from an output buffer of one or more field devices, in which the output buffer is also configured to supply said output data to a field device user interface. The console displays a representation of the field device user interface, and displays the captured output data on the representation in substantially the same manner as displayed on the field device user interface.
摘要翻译：用于远程监控现场设备的系统和方法包括可通信地耦合到远程定位的现场设备的控制台。控制台被配置为从一个或多个现场设备的输出缓冲器捕获输出数据，其中输出缓冲器也被配置为将所述输出数据提供给现场设备用户界面。控制台显示现场设备用户界面的表示，并以与显示在现场设备用户界面上基本相同的方式在表示上显示捕获的输出数据。

2. 发明申请

US20100174388A1 Live Device Graphical Status Tree 审中-公开
标题翻译：实时设备图形状态树
公开(公告)号：US20100174388A1
公开(公告)日：2010-07-08
申请号：US12348214
申请日：2009-01-02
申请人： David A. Ferreira , Peter E. Allstrom
发明人： David A. Ferreira , Peter E. Allstrom
IPC分类号： G06F11/32 , G06F3/048 , G05B15/02
CPC分类号： G05B23/0267
摘要： A system and method is provided for storing hierarchical inputs for a field device in a control system, including upper level inputs in the form of data relating to the process under control, received from a plurality of input devices, and lower level inputs generated by the field devices using the upper level inputs. A record of dependencies among the hierarchical inputs is maintained, along with the status of each of the hierarchical inputs, which is transformed into a graphical status tree representation thereof, including the dependencies shown as one or more hierarchical flow paths. The status of the hierarchical inputs in the graphical status tree is identified by applying a visual marker to inputs having a normal status, and applying other visual markers to inputs having an error status to highlight erroneous flow paths.
摘要翻译：提供了一种用于存储控制系统中的现场设备的分层输入的系统和方法，包括与从多个输入设备接收的与控制下的过程有关的数据形式的上级输入以及由多个输入设备生成的较低级别的输入使用上级输入的现场设备。维持分级输入之间的依赖关系的记录以及每个分层输入的状态，其被转换成其图形状态树表示，包括显示为一个或多个分层流路径的依赖性。通过将视觉标记应用于具有正常状态的输入，并且将其它视觉标记应用于具有错误状态以突出错误流动路径的输入来识别图形状态树中的分级输入的状态。

3. 发明申请

US20100145671A1 Configurator with Embedded Firmware for Offline Instrument User Settings Implementation 有权
标题翻译：具有嵌入式固件的配置器，用于离线仪器用户设置实现
公开(公告)号：US20100145671A1
公开(公告)日：2010-06-10
申请号：US12329234
申请日：2008-12-05
申请人： Peter E. Allstrom , Spencer K. Howe
发明人： Peter E. Allstrom , Spencer K. Howe
IPC分类号： G06F9/44
CPC分类号： G06F9/455 , G05B19/0426 , G05B2219/25067 , G05B2219/25084 , G06F9/44505
摘要： A system for the customization of user settings on a target instrument includes a configuration module configured for the customization of user settings on a target instrument, and a representation module communicably coupled to the configuration module. The representation module includes a duplicate of firmware from the target instrument. A method of production of a system for the customization of user settings on a target instrument, includes configuring a configuration module for the customization of user settings on a target instrument, communicably coupling the configuration module to a representation module; and disposing a duplicate of firmware from the target instrument in the representation module.
摘要翻译：用于在目标仪器上自定义用户设置的系统包括被配置为用于定制目标仪器上的用户设置的配置模块以及可通信地耦合到配置模块的表示模块。表示模块包括来自目标仪器的固件副本。生产用于定制目标仪器上的用户设置的系统的方法包括配置用于定制目标仪器上的用户设置的配置模块，可通信地将配置模块耦合到表示模块; 以及将来自目标仪器的固件的副本放置在表示模块中。

4. 发明授权

US07853415B2 Multi-measurement vortex flowmeter 有权
标题翻译：多尺度涡街流量计
公开(公告)号：US07853415B2
公开(公告)日：2010-12-14
申请号：US11680975
申请日：2007-03-01
申请人： Warren E. Cook , Joseph J. Lewicke , Peter E. Allstrom , James H. Vignos
发明人： Warren E. Cook , Joseph J. Lewicke , Peter E. Allstrom , James H. Vignos
IPC分类号： G01F1/00
CPC分类号： G05F3/02 , G01F1/3254 , G01F1/86 , G01F15/024 , G01F25/0007 , G01N9/26
摘要： Two-wire transmitters are described in which the required voltage that a control room must supply to the transmitter is lower at high current than at low current, thus freeing up more voltage for other uses, and in which a constant set of operating voltages may be maintained. A corrected pressure in a vortex flow meter may be determined that reflects the mass flow rate. Thus, the mass flow rate may be determined based on the corrected pressure reading and a measured volumetric flow rate. Density may be determined from pressure and temperature using a table containing error values based on a standard density determination and a relatively simple approximation. During operation of a flow meter, the stored error values may be linearly interpolated and the approximation may be computed to determine the density from the stored error value.
摘要翻译：描述了两线式变送器，其中控制室必须向变送器提供的所需电压在高电流时低于低电流，从而释放更多的电压用于其他用途，并且其中一组恒定的工作电压可以是保持。可以确定涡流流量计中校正的压力，其反映质量流量。因此，质量流量可以基于校正的压力读数和测量的体积流量来确定。可以使用包含基于标准密度测定和相对简单近似的误差值的表从压力和温度确定密度。在流量计的操作期间，存储的误差值可以被线性内插，并且可以计算近似值以从存储的误差值确定密度。

5. 发明申请

US20100011067A1 Transmitter Instant Messaging Interface in a Distributed Control System 审中-公开
标题翻译：分布式控制系统中的发送器即时消息接口
公开(公告)号：US20100011067A1
公开(公告)日：2010-01-14
申请号：US12170977
申请日：2008-07-10
申请人： Peter E. Allstrom
发明人： Peter E. Allstrom
IPC分类号： G06F15/16
CPC分类号： H04L67/12 , H04L51/04
摘要： A distributed process control system and method, includes a control component, a field device, and a process control network communicably coupling the control component to the field device. A first instant messaging (IM) component and IM user interface is associated with the control component, a second IM component and IM user interface is associated with the field device. The first and second IM components are configured to enable users respectively located at the control component and the field device to generate, send and receive IM communications via the process control network.
摘要翻译：一种分布式过程控制系统和方法，包括控制组件，现场设备和可控地将控制组件耦合到现场设备的过程控制网络。第一即时消息（IM）组件和IM用户界面与控制组件相关联，第二IM组件和IM用户界面与现场设备相关联。第一和第二IM组件被配置为使得分别位于控制组件和现场设备的用户能够通过过程控制网络生成，发送和接收IM通信。

6. 发明申请

US20120019389A1 Accuracy Improvement In Flowmeter Systems 有权
标题翻译：流量计系统的精度改进
公开(公告)号：US20120019389A1
公开(公告)日：2012-01-26
申请号：US12909427
申请日：2010-10-21
申请人： Michael Reese , Peter E. Allstrom
发明人： Michael Reese , Peter E. Allstrom
IPC分类号： G08B21/00 , G06F19/00 , G01F1/32
CPC分类号： G01F1/74 , G01F1/3209 , G01F15/024 , G01F15/08 , G01F25/0007
摘要： Implementations of the present disclosure are directed to a flowmeter method and system. In an implementation, a signal is received a signal from a flowmeter and a value is determined based on the signal. The value is compared to a threshold. A heartbeat value is provided when the value is greater than a threshold value. In some implementations, a flow rate of a fluid is based on the heartbeat value. In some implementations, the heartbeat value is monitored and an alarm is selectively generated based on the monitoring.
摘要翻译：本公开的实施例涉及一种流量计方法和系统。在一个实现中，从流量计接收信号并根据信号确定值。该值与阈值进行比较。当值大于阈值时，提供心跳值。在一些实施方案中，流体的流速基于心跳值。在一些实现中，监视心跳值，并且基于监视选择性地生成警报。

7. 发明授权

US07212928B2 Multi-measurement vortex flow meter 有权
标题翻译：多测涡流流量计
公开(公告)号：US07212928B2
公开(公告)日：2007-05-01
申请号：US10235835
申请日：2002-09-06
申请人： Warren E. Cook , Joseph J. Lewicke , Peter E. Allstrom , James H. Vignos
发明人： Warren E. Cook , Joseph J. Lewicke , Peter E. Allstrom , James H. Vignos
IPC分类号： G01F1/00
CPC分类号： G05F3/02 , G01F1/3254 , G01F1/86 , G01F15/024 , G01F25/0007 , G01N9/26
摘要： Two-wire transmitters are described in which the required voltage that a control room must supply to the transmitter is lower at high current than at low current, thus freeing up more voltage for other uses, and in which a constant set of operating voltages may be maintained. A corrected pressure in a vortex flow meter may be determined that reflects the mass flow rate. Thus, the mass flow rate may be determined based on the corrected pressure reading and a measured volumetric flow rate. Density may be determined from pressure and temperature using a table containing error values based on a standard density determination and a relatively simple approximation. During operation of a flow meter, the stored error values may be linearly interpolated and the approximation may be computed to determine the density from the stored error value.
摘要翻译：描述了两线式变送器，其中控制室必须向变送器提供的所需电压在高电流时低于低电流，从而释放更多的电压用于其他用途，并且其中一组恒定的工作电压可以是保持。可以确定涡流流量计中校正的压力，其反映质量流量。因此，质量流量可以基于校正的压力读数和测量的体积流量来确定。可以使用包含基于标准密度测定和相对简单近似的误差值的表从压力和温度确定密度。在流量计的操作期间，存储的误差值可以被线性内插，并且可以计算近似值以从存储的误差值确定密度。

8. 发明授权

US08776019B2 Configurator with embedded firmware for offline instrument user settings implementation 有权
标题翻译：配置器具有嵌入式固件，用于离线仪器用户设置实现
公开(公告)号：US08776019B2
公开(公告)日：2014-07-08
申请号：US12329234
申请日：2008-12-05
申请人： Peter E. Allstrom , Spencer K. Howe
发明人： Peter E. Allstrom , Spencer K. Howe
IPC分类号： G06F9/44
CPC分类号： G06F9/455 , G05B19/0426 , G05B2219/25067 , G05B2219/25084 , G06F9/44505
摘要： A system for the customization of user settings on a target instrument includes a configuration module configured for the customization of user settings on a target instrument, and a representation module communicably coupled to the configuration module. The representation module includes a duplicate of firmware from the target instrument. A method of production of a system for the customization of user settings on a target instrument, includes configuring a configuration module for the customization of user settings on a target instrument, communicably coupling the configuration module to a representation module; and disposing a duplicate of firmware from the target instrument in the representation module.
摘要翻译：用于在目标仪器上自定义用户设置的系统包括被配置为用于定制目标仪器上的用户设置的配置模块以及可通信地耦合到配置模块的表示模块。表示模块包括来自目标仪器的固件副本。生产用于定制目标仪器上的用户设置的系统的方法包括配置用于定制目标仪器上的用户设置的配置模块，可通信地将配置模块耦合到表示模块; 以及将来自目标仪器的固件的副本放置在表示模块中。

9. 发明申请

US20110077911A1 MULTI-MEASUREMENT VORTEX FLOWMETER 审中-公开
标题翻译：多重测量VORTEX流量计
公开(公告)号：US20110077911A1
公开(公告)日：2011-03-31
申请号：US12964966
申请日：2010-12-10
申请人： Warren E. Cook , Joseph J. Lewicke , Peter E. Allstrom , James H. Vignos
发明人： Warren E. Cook , Joseph J. Lewicke , Peter E. Allstrom , James H. Vignos
IPC分类号： G06F15/00
CPC分类号： G05F3/02 , G01F1/3254 , G01F1/86 , G01F15/024 , G01F25/0007 , G01N9/26
摘要： Two-wire transmitters are described in which the required voltage that a control room must supply to the transmitter is lower at high current than at low current, thus freeing up more voltage for other uses, and in which a constant set of operating voltages may be maintained. A corrected pressure in a vortex flow meter may be determined that reflects the mass flow rate. Thus, the mass flow rate may be determined based on the corrected pressure reading and a measured volumetric flow rate. Density may be determined from pressure and temperature using a table containing error values based on a standard density determination and a relatively simple approximation. During operation of a flow meter, the stored error values may be linearly interpolated and the approximation may be computed to determine the density from the stored error value.
摘要翻译：描述了两线式变送器，其中控制室必须向变送器提供的所需电压在高电流时低于低电流，从而释放更多的电压用于其他用途，并且其中一组恒定的工作电压可以是保持。可以确定涡流流量计中校正的压力，其反映质量流量。因此，质量流量可以基于校正的压力读数和测量的体积流量来确定。可以使用包含基于标准密度测定和相对简单近似的误差值的表从压力和温度确定密度。在流量计的操作期间，存储的误差值可以被线性内插，并且可以计算近似值以从存储的误差值确定密度。

10. 发明授权

US08576084B2 Accuracy improvement in flowmeter systems 有权
标题翻译：流量计系统的精度提高
公开(公告)号：US08576084B2
公开(公告)日：2013-11-05
申请号：US12909427
申请日：2010-10-21
申请人： Michael Reese , Peter E. Allstrom
发明人： Michael Reese , Peter E. Allstrom
IPC分类号： G08B21/00 , G01L13/00
CPC分类号： G01F1/74 , G01F1/3209 , G01F15/024 , G01F15/08 , G01F25/0007
摘要： A flowmeter method and system. In an implementation, a signal is received from a flowmeter and a value is determined based on the signal. The value is compared to a threshold. A heartbeat value is provided when the value is greater than a threshold value. In some implementations, a flow rate of a fluid is based on the heartbeat value. In some implementations, the heartbeat value is monitored and an alarm is selectively generated based on the monitoring.
摘要翻译：一种流量计的方法和系统。在一个实现中，从流量计接收信号，并且基于信号确定值。该值与阈值进行比较。当值大于阈值时，提供心跳值。在一些实施方案中，流体的流速基于心跳值。在一些实现中，监视心跳值，并且基于监视选择性地生成警报。

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