21.
    发明专利
    未知

    公开(公告)号:DE60206373T2

    公开(公告)日:2006-07-06

    申请号:DE60206373

    申请日:2002-05-08

    Applicant: ROSEMOUNT INC

    Abstract: 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.

    System and method for providing a virtual wireless transmitter

    公开(公告)号:AU2003279261A8

    公开(公告)日:2004-05-13

    申请号:AU2003279261

    申请日:2003-10-14

    Applicant: ROSEMOUNT INC

    Abstract: A distributed control system has a plurality of distributed field devices, each of which contains a transducer and a wireless transceiver. The distributed control system includes a base station transceiver, a database and a virtual transmitter application in communication with the database. Each field device transmits and receives data via wireless signals between the communications boards and the base station. The data is stored in the database for later retrieval and evaluation by the virtual transmitter application. The deployed field device senses information and transmits the sensed information wirelessly to a base station. The sensed information is stored in memory on a computer system, and programmatically groomed to provide a measurement value, upon request by a user.

    23.
    发明专利
    未知

    公开(公告)号:BR0110762A

    公开(公告)日:2003-05-06

    申请号:BR0110762

    申请日:2001-05-08

    Applicant: ROSEMOUNT INC

    Abstract: A two-wire field-mounted process device (16) with multiple isolated channels includes a channel that can be an input channel or an output channel. The given input or output channel can be coupled to multiple sensors or actuators (32, 34), respectively. The process device (16) is wholly powered by the two-wire process control loop (14). The process device (16) includes a controller (40) adapted to measure one or more characteristics of sensors (20, 22, 24, 26, 28, 30) coupled to an input channel (42, 44, 46) and to control actuators coupled to an output channel (48). The controller can be further adapted to execute a user generated control algorithm relating process input information with process output commands. The process device also includes a loop communicator (36) that is adapted to communicate over the two-wire loop.

    Two-wire field-mounted process device

    公开(公告)号:AU5959701A

    公开(公告)日:2001-11-26

    申请号:AU5959701

    申请日:2001-05-08

    Applicant: ROSEMOUNT INC

    Abstract: A two-wire field-mounted process device (16) with multiple isolated channels includes a channel that can be an input channel or an output channel. The given input or output channel can be coupled to multiple sensors or actuators (32, 34), respectively. The process device (16) is wholly powered by the two-wire process control loop (14). The process device (16) includes a controller (40) adapted to measure one or more characteristics of sensors (20, 22, 24, 26, 28, 30) coupled to an input channel (42, 44, 46) and to control actuators coupled to an output channel (48). The controller can be further adapted to execute a user generated control algorithm relating process input information with process output commands. The process device also includes a loop communicator (36) that is adapted to communicate over the two-wire loop.

    SYSTEM AND METHOD FOR PROVIDING A VIRTUAL WIRELESS
    26.
    发明公开
    SYSTEM AND METHOD FOR PROVIDING A VIRTUAL WIRELESS 有权
    系统和方法提供了一个虚拟无线发射接收器

    公开(公告)号:EP1554823A4

    公开(公告)日:2006-12-27

    申请号:EP03770745

    申请日:2003-10-14

    Applicant: ROSEMOUNT INC

    Abstract: A distributed control system (32) has a plurality of distributed field devices (34), each of which contains a transducer (36) and a wireless transceiver (38). The distributed control system (32) includes a base station transceiver (40), a database (42) and a virtual transmitter application (44) in communication with the database. Each field device (34) transmits and receives data via wireless signals between the communications board (38) and the base station. The data is stored in the database (42) for later retrieval and evaluation by the virtual transmitter application (44). The deployed field device (34) senses information and transmits the sensed information wirelessly to a base station. The sensed information is stored in memory on a computer system,and programmatically groomed to provide a measurement value, upon request by a user.

    BUS POWERED WIRELESS TRANSMITTER
    27.
    发明公开
    BUS POWERED WIRELESS TRANSMITTER 审中-公开
    BUSBESTROMTER无线发送器

    公开(公告)号:EP1698081A4

    公开(公告)日:2015-09-09

    申请号:EP04811293

    申请日:2004-11-12

    Applicant: ROSEMOUNT INC

    Abstract: A process control system utilizes wireless transceivers to divorce the field devices from traditional wired network topologies. By providing field devices with wireless transceivers and shared wireless transceivers for adapting wired field devices, the field device network may be adapted to any number of network topologies without concern for additional wiring costs. Specifically, a power supply can be provided for each field device or for groups of field devices, as needed. Thus, the entire network can receive power from a single power bus, without expensive power filtering. In addition, the network can be a hybrid in which part of the information is transmitted and received over wired lines and part is transmitted and received over wireless communications.

    POWER TRANSFER FIELD DEVICE
    28.
    发明申请
    POWER TRANSFER FIELD DEVICE 审中-公开
    电力传输场设备

    公开(公告)号:WO2007126480A2

    公开(公告)日:2007-11-08

    申请号:PCT/US2007004098

    申请日:2007-02-16

    CPC classification number: H04L12/10

    Abstract: An apparatus (10) and method are provided for transferring electrical energy from a Fieldbus process communication loop (12) to at least one other process communication loop (24) operating in accordance with a different process communication protocol. A power transfer device (10) is coupleable to a Fieldbus process communication loop (12) and to a second process communication loop (24). The power transfer device (10) is wholly powered by the Fieldbus process communication loop (12), and is configured to supply at least some electrical energy to the second process communication loop (12).

    Abstract translation: 提供了一种装置(10)和方法,用于将电能从现场总线处理通信环路(12)传送到根据不同的过程通信协议操作的至少一个其他过程通信环路(24)。 功率传输装置(10)可耦合到现场总线处理通信环路(12)和第二处理通信环路(24)。 功率传输装置(10)由现场总线处理通信环路(12)完全供电,并且被配置为向第二处理通信环路(12)提供至少一些电能。

    FOULING AND CORROSION DETECTOR FOR BURNER TIPS IN FIRED EQUIPMENT
    29.
    发明申请
    FOULING AND CORROSION DETECTOR FOR BURNER TIPS IN FIRED EQUIPMENT 审中-公开
    焚烧设备燃烧器烙铁头腐蚀和腐蚀检测仪

    公开(公告)号:WO2007040979A3

    公开(公告)日:2007-07-05

    申请号:PCT/US2006036399

    申请日:2006-09-19

    Abstract: A system for predicting fouling and corrosion of a combustion system in an industrial process includes a pipe (102) , a restrictive element (104) , and a fouling and corrosion detector (110) . The pipe (102) contains a fuel. The restrictive element (104) is coupled to the pipe (102) and the fuel passes through the restrictive element (104) . The fouling and corrosion detector (110) is coupled to the pipe (102) and is adapted to detect a characteristic signature of the restrictive element (104) and to generate an alarm if a change in the detected signature exceeds a predetermined limit relative to a baseline signature.

    Abstract translation: 一种用于预测工业过程中的燃烧系统的结垢和腐蚀的系统包括管道(102),限制元件(104)以及结垢和腐蚀检测器(110)。 管道(102)包含燃料。 限制元件(104)联接至管道(102)并且燃料穿过限制元件(104)。 结垢和腐蚀检测器(110)联接到管道(102)并适于检测限制元件(104)的特征标记并且如果检测到的标记的变化超过相对于 基线签名。

    FIELD-MOUNTED PROCESS DEVICE WITH PROGRAMMABLE DIGITAL/ANALOG INTERFACE
    30.
    发明申请
    FIELD-MOUNTED PROCESS DEVICE WITH PROGRAMMABLE DIGITAL/ANALOG INTERFACE 审中-公开
    具有可编程数字/模拟接口的现场安装过程设备

    公开(公告)号:WO2005086110A3

    公开(公告)日:2005-12-08

    申请号:PCT/US2005006760

    申请日:2005-03-02

    Abstract: Embodiments of the present invention generally provide a field-mountable process device (16, 116) that receives digital information from one or more process devices (D1, D2, D3, D4), and provides an associated analog output. Embodiments of the present invention include providing a wireless interface (120) to the field-mounted process device (116) such that configuration and/or diagnostic information can be communicated between the field-mounted process device (116) and one or more additional devices. In some embodiments, the field-mounted process device (16, 116) can be completely powered by the digital process communication loop (14) to which it is. coupled. Finally, embodiments of the present invention also include generating and storing within the field-mounted process device (16, 116) a mapping (300) between one or more field devices communicating in accordance with a digital process communication protocol and an analog output of the field-mounted process device (16, 116).

    Abstract translation: 本发明的实施例通常提供从一个或多个处理装置(D1,D2,D3,D4)接收数字信息的现场安装处理装置(16,116),并且提供相关的模拟输出。 本发明的实施例包括向现场安装的处理设备(116)提供无线接口(120),使得配置和/或诊断信息可以在现场安装的处理设备(116)和一个或多个附加设备 。 在一些实施例中,现场安装的处理装置(16,116)可以由其所在的数字处理通信环路(14)完全供电。 再加。 最后,本发明的实施例还包括在现场安装的处理设备(16,116)内生成和存储在根据数字过程通信协议进行通信的一个或多个现场设备之间的映射(300)和 现场安装处理装置(16,116)。

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