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1. 发明授权

US06859755B2 Diagnostics for industrial process control and measurement systems 有权
标题翻译：工业过程控制和测量系统诊断
公开(公告)号：US06859755B2
公开(公告)日：2005-02-22
申请号：US09855179
申请日：2001-05-14
申请人： Evren Eryurek , Dale W. Borgeson , Marcos Peluso , Gregory H. Rome , Weston R. Roper
发明人： Evren Eryurek , Dale W. Borgeson , Marcos Peluso , Gregory H. Rome , Weston R. Roper
IPC分类号： G05B23/02 , G06F11/30
CPC分类号： H04L12/40006 , G05B23/0213 , G05B2219/31129 , H04L43/18 , H04L2012/4026
摘要： A field device includes diagnostic circuitry adapted to measure a characteristic related to a process control and measurement system. The measured characteristic is used to provide a diagnostic output indicative of a condition of the process control and measurement system. The measured characteristic can be provided to a diagnostic module that operates upon the measured characteristic to predict, or otherwise model, a condition of the process control and measurement system.
摘要翻译：现场设备包括适于测量与过程控制和测量系统相关的特性的诊断电路。测量的特性用于提供指示过程控制和测量系统的状况的诊断输出。测量特性可以提供给诊断模块，该诊断模块根据所测量的特性来预测或模拟过程控制和测量系统的状况。

2. 发明授权

US08112565B2 Multi-protocol field device interface with automatic bus detection 有权
标题翻译：具有自动总线检测功能的多协议现场设备接口
公开(公告)号：US08112565B2
公开(公告)日：2012-02-07
申请号：US11448164
申请日：2006-06-06
申请人： Alden C. Russell, III , Stuart A. Harris , Marcos Peluso , Dale W. Borgeson
发明人： Alden C. Russell, III , Stuart A. Harris , Marcos Peluso , Dale W. Borgeson
IPC分类号： G06F13/12 , G06F13/38
CPC分类号： G06F13/387 , G05B2219/25014 , G05B2219/25166 , G05B2219/25217
摘要： A multi-protocol interface for coupling a field device to a general purpose computer is disclosed. The interface includes measurement circuitry to perform a plurality of measurements on a connected process communication loop to determine a process communication loop type. Then, if the interface includes a protocol interface module that matches the detected loop type, the protocol interface module can be engaged. A method for coupling a field device to a general purpose computer is also provided. In one aspect, power from the general purpose computer is used to power the process communication loop, if the interface determines that the loop is not powered.
摘要翻译：公开了一种用于将现场设备耦合到通用计算机的多协议接口。接口包括测量电路，用于在连接的过程通信环路上执行多个测量以确定过程通信环路类型。然后，如果接口包括与检测到的循环类型匹配的协议接口模块，则可以接合协议接口模块。还提供了一种用于将现场设备耦合到通用计算机的方法。在一个方面，如果接口确定环路未被供电，则来自通用计算机的电力被用于为过程通信环路供电。

3. 发明授权

US5495769A Multivariable transmitter 失效
标题翻译：多变量变送器
公开(公告)号：US5495769A
公开(公告)日：1996-03-05
申请号：US445469
申请日：1995-05-22
申请人： David A. Broden , Kelly M. Orth , Dale W. Borgeson , Jane B. Lanctot , Kevin D. Voegele
发明人： David A. Broden , Kelly M. Orth , Dale W. Borgeson , Jane B. Lanctot , Kevin D. Voegele
IPC分类号： G08C19/02 , G01F1/34
CPC分类号： G08C19/02
摘要： In this invention, a multivariable transmitter providing an output representative of mass flow has a dual microprocessor structure. The first microprocessor compensates digitized process variables and the second microprocessor computes the mass flow as well as arbitrating communications between the transmitter and a master. In a second embodiment of the present invention, a first microprocessor compensates digitized process variables, a second microprocessor computes an installation specific physical parameter such as mass flow and a third microprocessor arbitrates real-time communications between the transmitter and a master.
摘要翻译：在本发明中，提供代表质量流量的输出的多变量发射器具有双微处理器结构。第一个微处理器补偿数字化过程变量，第二个微处理器计算质量流量以及仲裁发射机和主站之间的通信。在本发明的第二实施例中，第一微处理器补偿数字化的过程变量，第二微处理器计算诸如质量流的安装特定物理参数，并且第三微处理器仲裁发射机和主机之间的实时通信。

4. 发明授权

US4926340A Low power process measurement transmitter 失效
标题翻译：低功率过程测量变送器
公开(公告)号：US4926340A
公开(公告)日：1990-05-15
申请号：US317017
申请日：1989-02-28
申请人： Charles E. Goetzinger , Dale W. Borgeson
发明人： Charles E. Goetzinger , Dale W. Borgeson
IPC分类号： G05B15/02
CPC分类号： G05B15/02
摘要： A transmitter couples an output to a loop which represents a sensed process variable such as pressure. A microprocessor-based circuit in the transmitter senses the process variable and computes an output signal and provides the output to the loop. A communication circuit in the transmitter receives a high frequency signal including a transmitter parameter from the loop. The communication circuit couples the parameter to the microprocessor. The microprocessor couples the parameter to an EEPROM. The high energization requirements of the EEPROM during a WRITE interval are supplied by an energization circuit. The energization circuit receives energization from the loop at a low rate so that the output is not substantially disturbed. The energization circuit stores energy and supplies energization to the EEPROM during the WRITE time interval without substantially disturbing the loop current.
摘要翻译：发送器将输出耦合到表示感测的过程变量（例如压力）的回路。发射器中的基于微处理器的电路感测过程变量并计算输出信号并将输出提供给环路。发射机中的通信电路从环路接收包括发射机参数的高频信号。通信电路将参数耦合到微处理器。微处理器将参数耦合到EEPROM。在写入间隔期间EEPROM的高通电要求由通电电路提供。通电电路以低速率从环路接收通电，使得输出基本上不受干扰。通电电路在写入时间间隔期间存储能量并向EEPROM提供通电，而基本上不干扰回路电流。

5. 发明授权

US06629059B2 Hand held diagnostic and communication device with automatic bus detection 有权
公开(公告)号：US06629059B2
公开(公告)日：2003-09-30
申请号：US10097084
申请日：2002-03-12
申请人： Dale W. Borgeson , Moises A. DelaCruz
发明人： Dale W. Borgeson , Moises A. DelaCruz
IPC分类号： G06F1130
CPC分类号： H04L43/18 , G05B19/4183 , G05B23/0213 , G05B2219/31129 , G05B2219/36159 , H04L12/40006 , H04L2012/4026 , Y02P90/10
摘要： A hand-held communication and diagnostic tool is provided. The tool is able to automatically detect connection to a process control loop as well as detect the type of loop to which it is connected without substantially disturbing messaging on the loop. Once the tool determines the type of loop to which it is connected, it provides suitable communication and diagnostics appropriate to that specific type.

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