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1. 发明申请

WO2008088539A3 STEAM TRAP MONITORING 审中-公开
标题翻译：蒸汽跟踪监测
公开(公告)号：WO2008088539A3
公开(公告)日：2009-12-17
申请号：PCT/US2007025359
申请日：2007-12-12
申请人： ROSEMOUNT INC , KARSCHNIA ROBERT J
发明人： KARSCHNIA ROBERT J
IPC分类号： G01F1/684 , F16T1/48 , F22B37/42 , F25D29/00
CPC分类号： F16T1/48 , F22B37/428
摘要： An electronic steam trap monitor (402) includes an electric generator (406) configure to couple to a stream trap proximate a potential leak location. The generator (406) generates electricity in response to a process variable from the potential leak location. Communication circuitry (416) provides an output when there is sufficient electricity from the electric generator (406).
摘要翻译：电子疏水阀监测器（402）包括配置成耦合到靠近潜在泄漏位置的流陷阱的发电机（406）。发电机（406）响应于来自潜在泄漏位置的过程变量发电。当来自发电机（406）的电力足够时，通信电路（416）提供输出。

2. 发明申请

WO2008088539A2 STEAM TRAP MONITORING 审中-公开
标题翻译：蒸汽跟踪监测
公开(公告)号：WO2008088539A2
公开(公告)日：2008-07-24
申请号：PCT/US2007/025359
申请日：2007-12-12
申请人： ROSEMOUNT INC. , KARSCHNIA, Robert, J.
发明人： KARSCHNIA, Robert, J.
CPC分类号： F16T1/48 , F22B37/428
摘要： An electronic steam trap monitor (402) includes an electric generator (406) configure to couple to a stream trap proximate a potential leak location. The generator (406) generates electricity in response to a process variable from the potential leak location. Communication circuitry (416) provides an output when there is sufficient electricity from the electric generator (406).
摘要翻译：电子疏水阀监测器（402）包括配置成耦合到靠近潜在泄漏位置的流陷阱的发电机（406）。发电机（406）响应于来自潜在泄漏位置的过程变量发电。当来自发电机（406）的电力足够时，通信电路（416）提供输出。

3. 发明申请

WO2007001894A2 DISTRIBUTED PROCESS CONTROL SYSTEM AND METHOD UTILIZING WIRELESS COMMUNICATION OF PACKET MESSAGES 审中-公开
标题翻译：分布式过程控制系统和利用分组消息的无线通信的方法
公开(公告)号：WO2007001894A2
公开(公告)日：2007-01-04
申请号：PCT/US2006023409
申请日：2006-06-15
申请人： ROSEMOUNT INC , KARSCHNIA ROBERT J , PELUSO MARCUS A V , ROTVOLD ERIC D , SIERRA GABRIEL L
发明人： KARSCHNIA ROBERT J , PELUSO MARCUS A V , ROTVOLD ERIC D , SIERRA GABRIEL L
IPC分类号： H04L12/28 , H04L12/56 , H04Q7/24
CPC分类号： G08C17/00 , G05B19/042 , G05B2219/24048 , G05B2219/25198 , G05B2219/25428 , H04L12/4604 , H04L2012/4026
摘要： A distributed control and/or monitoring system (10) and method includes a local application (11 ) and a remote application (13) separated from the local application (11). The local application (11) includes a host computer (12). The remote application (13) includes a plurality of field devices (20) and a communication bus (18) connected to the plurality of field devices (20). Packet messages are wirelessly communicated between the local application (11 ) and the remote application (13) such that the host computer (12) and field devices (20) can communicate with each other as if they were directly connected to the same communication bus.
摘要翻译：分布式控制和/或监视系统（10）和方法包括与本地应用程序（11）分离的本地应用程序（11）和远程应用程序（13）。本地应用程序（11）包括主计算机（12）。远程应用（13）包括多个现场设备（20）和连接到多个现场设备（20）的通信总线（18）。分组消息在本地应用程序（11）和远程应用程序（13）之间无线通信，使得主计算机（12）和现场设备（20）可以彼此通信，就好像它们直接连接到同一通信总线。

4. 发明申请

WO2005083485A1 COMPENSATED VARIABLE OPTICAL ATTENUATOR 审中-公开
标题翻译：补偿可变光学衰减器
公开(公告)号：WO2005083485A1
公开(公告)日：2005-09-09
申请号：PCT/US2005/004251
申请日：2005-02-11
申请人： ROSEMOUNT, INC. , ROMO, Mark, G. , RUD, Stanley, E., Jr. , WILLCOX, Charles, R. , KARSCHNIA, Robert, J.
发明人： ROMO, Mark, G. , RUD, Stanley, E., Jr. , WILLCOX, Charles, R. , KARSCHNIA, Robert, J.
IPC分类号： G02B6/26
CPC分类号： G02B6/266 , G02B6/3502 , G02B6/3508 , G02B6/3552 , G02B6/3564 , G02B6/357 , G02B6/3572 , G02B6/3576 , G02B6/3582 , G02B6/3584 , G02B6/3586 , G02B6/3588 , G02B6/3594
摘要： An electrically variable optical attenuator (100, 200, 300, 400, 500, 602, 604, 606) and associated methods are disclosed. In one aspect, the attenuator (100, 200, 300, 400, 500, 602, 604, 606) includes at least one sensor 710 that provides a sensor output with respect to a variable that affects attenuation. Methods of characterizing the attenuator (100, 200, 300, 400, 500, 602, 604, 606) include obtaining a set of attenuation/sensed variable data, and generating a relationship (such as a look-up table or mathematical function) relating the sensed variable to the attenuation. Aspects of the invention also include characterizing the control input/attenuation output to be related by a selected mathematical function.
摘要翻译：公开了一种电可变光衰减器（100,200,300,400,500,602,604,606）及相关方法。在一个方面，衰减器（100,200,300,400,500,602,604,606）包括至少一个传感器710，传感器710相对于影响衰减的变量提供传感器输出。表征衰减器（100,200,300,400,500,602,604,606）的方法包括获得一组衰减/感测的可变数据，以及生成与之相关的关系（诸如查找表或数学函数）感测变量到衰减。本发明的方面还包括通过选择的数学函数来表征控制输入/衰减输出。

5. 发明申请

WO2005060482A2 BUS POWERED WIRELESS TRANSMITTER 审中-公开
标题翻译：总线供电无线发射机
公开(公告)号：WO2005060482A2
公开(公告)日：2005-07-07
申请号：PCT/US2004038531
申请日：2004-11-12
申请人： ROSEMOUNT INC , KARSCHNIA ROBERT J , PELUSO MARCOS , ROMO MARK G
发明人： KARSCHNIA ROBERT J , PELUSO MARCOS , ROMO MARK G
IPC分类号： H04W88/02
CPC分类号： H04W88/02 , G05B19/41855 , G05B2219/31251 , H02J5/005 , H02J7/025 , H02J13/0079 , Y02P90/185
摘要： A process control system (10) utilizes wireless transceivers to divorce the field devices (14, 30) from traditional wired network topologies. By providing field devices (14, 30) with wireless transceivers (22) and shared wireless transceivers (36) for adapting wired field devices (30), the field device network may be adapted to any number of network topologies without concern for additional wiring costs. Specifically, a power supply (18, 26) can be provided for each field device (14) or for groups of field devices, as needed. Thus, the entire network can receive power from a single power bus (32), 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.
摘要翻译：过程控制系统（10）利用无线收发器将现场设备（14,30）与传统有线网络拓扑结构离散。通过向无线收发器（22）和共享无线收发器（36）提供用于适配有线现场设备（30）的现场设备（14,30），现场设备网络可适用于任何数量的网络拓扑，而不用担心额外的布线成本。具体地，可以根据需要为每个现场设备（14）或现场设备组提供电源（18,26）。因此，整个网络可以从单个电源总线（32）接收电力，而无需昂贵的电力过滤。此外，网络可以是通过有线线路发送和接收信息的一部分的混合，并且通过无线通信来发送和接收部分信息。

6. 发明申请

WO2004070480A3 INTERFACE MODULE FOR USE WITH A MODBUS DEVICE NETWORK AND A FIELDBUS DEVICE NETWORK 审中-公开
标题翻译：用于MODBUS设备网络和现场总线设备网络的接口模块
公开(公告)号：WO2004070480A3
公开(公告)日：2004-11-04
申请号：PCT/US2004002395
申请日：2004-01-27
申请人： ROSEMOUNT INC , ROTVOLD ERIC D , LATTIMER DONALD R , GREEN MICHAEL J , KARSCHNIA ROBERT J , PELUSO MARCOS A V
发明人： ROTVOLD ERIC D , LATTIMER DONALD R , GREEN MICHAEL J , KARSCHNIA ROBERT J , PELUSO MARCOS A V
IPC分类号： G05B20060101 , G05B19/18 , G05B19/418 , G06F13/14 , G06F13/40
CPC分类号： G05B19/4186 , G05B2219/31122 , G05B2219/31326 , G05B2219/31335 , Y02P90/185
摘要： An interface module is operatively coupled to a Fieldbus process control network and a Modbus process control network to facilitate the exchange of process control information between the networks. The interface module stores a register map database in which the process control parameters of the function blocks in the field devices of the Fieldbus process control network are mapped to register numbers of the Modbus process control network. Once the Fieldbus process control parameters are mapped to the Modbus registers, the interface module is adapted to transmit request messages on the Fieldbus process control network to the Fieldbus field devices for the current values of the process control parameters, receive response messages from the Fieldbus field devices, and store the current values of the process control parameters in the register map database.

7. 发明申请

WO2009108373A3 JOIN KEY PROVISIONING OF WIRELESS DEVICES 审中-公开
标题翻译：加入无线设备的关键配置
公开(公告)号：WO2009108373A3
公开(公告)日：2009-12-10
申请号：PCT/US2009001291
申请日：2009-02-27
申请人： FISHER ROSEMOUNT SYSTEMS INC , CITRANO JOSEPH , FREEMAN MURRAY FREDERIC , POTTER JEFFERY DALE , CARLSON DANIEL CLIFFORD , KARSCHNIA ROBERT JOHN
发明人： CITRANO JOSEPH , FREEMAN MURRAY FREDERIC , POTTER JEFFERY DALE , CARLSON DANIEL CLIFFORD , KARSCHNIA ROBERT JOHN
IPC分类号： H04W48/18 , H04W12/04 , H04W84/18
CPC分类号： H04L63/062 , H04L63/10 , H04W12/04 , H04W12/08
摘要： Wireless devices are provisioned to join a wireless mesh network by writing an individual or common join key and network identification information to the wireless device, and creating an association of the wireless device with a gateway of the network by providing the gateway with a unique device identifier for the wireless device. The writing of the join key to the wireless device is achieved without revealing the join key to a user.
摘要翻译：通过向无线设备写入个人或公共加入密钥和网络标识信息来提供无线设备以加入无线网状网络，并且通过向网关提供唯一的设备标识符来创建无线设备与网络的网关的关联为无线设备。将连接密钥写入无线设备是在不向用户透露连接密钥的情况下实现的。

8. 发明申请

WO2009064409A1 WIRELESS MESH NETWORK WITH SECURE AUTOMATIC KEY LOADS TO WIRELESS DEVICES 审中-公开
标题翻译：无线网络，具有安全的自动主要负载到无线设备
公开(公告)号：WO2009064409A1
公开(公告)日：2009-05-22
申请号：PCT/US2008/012697
申请日：2008-11-12
申请人： ROSEMOUNT INC. , KARSCHNIA, Robert, J. , PELUSO, Marcos , CARLSON, Daniel , POTTER, Jeffrey, D.
发明人： KARSCHNIA, Robert, J. , PELUSO, Marcos , CARLSON, Daniel , POTTER, Jeffrey, D.
IPC分类号： H04K1/00
CPC分类号： H04L9/083 , H04L63/0853 , H04L2209/80 , H04W12/04 , H04W84/18
摘要： A wireless mesh network provides secure communication by encrypting data using one or more encryption keys. A configuration device in communication with a security manager of the network provides a temporary secure communication path between the security manager and a new field device to be added to the mesh network. Cryptographic material and other configuration data can then be transferred between the security manager of the network and the new field device securely via the configuration device.
摘要翻译：无线网状网络通过使用一个或多个加密密钥加密数据来提供安全通信。与网络的安全管理器通信的配置设备在安全管理器和要添加到网状网络的新现场设备之间提供临时安全通信路径。然后可以通过配置设备安全地在网络的安全管理器和新的现场设备之间传送加密材料和其他配置数据。

9. 发明申请

WO2008042073A3 PIPELINE THERMOELECTRIC GENERATOR ASSEMBLY 审中-公开
公开(公告)号：WO2008042073A3
公开(公告)日：2008-04-10
申请号：PCT/US2007/019396
申请日：2007-09-06
申请人： ROSEMOUNT INC. , CHAKRABORTY, Swapan , KARSCHNIA, Robert, J.
发明人： CHAKRABORTY, Swapan , KARSCHNIA, Robert, J.
IPC分类号： H01L35/00 , H01L35/30
摘要： A thermoelectric generator assembly (200). The thermoelectric generator assembly (200) comprises a thermoelectric generator (210). The thermoelectric generator (210) has a hot junction flange (212), a cold junction flange (214) and a thermoelectric power output (216). The thermoelectric generator assembly (200) generates electrical power from heat differentials for use in powering field devices in industrial process monitoring and control systems.

10. 发明申请

WO2008042073A2 PIPELINE THERMOELECTRIC GENERATOR ASSEMBLY 审中-公开
标题翻译：管道热电发生器总成
公开(公告)号：WO2008042073A2
公开(公告)日：2008-04-10
申请号：PCT/US2007019396
申请日：2007-09-06
申请人： ROSEMOUNT INC , CHAKRABORTY SWAPAN , KARSCHNIA ROBERT J
发明人： CHAKRABORTY SWAPAN , KARSCHNIA ROBERT J
IPC分类号： H01L35/00
CPC分类号： H01L35/30 , H01L35/00
摘要： A thermoelectric generator assembly (200). The thermoelectric generator assembly (200) comprises a thermoelectric generator (210). The thermoelectric generator (210) has a hot junction flange (212), a cold junction flange (214) and a thermoelectric power output (216). The thermoelectric generator assembly (200) generates electrical power from heat differentials for use in powering field devices in industrial process monitoring and control systems.
摘要翻译：一种热电发电机组件（200）。热电发电机组件（200）包括热电发电机（210）。热电发生器（210）具有热接合凸缘（212），冷接合凸缘（214）和热电功率输出（216）。热电发电机组件（200）从用于为工业过程监控和控制系统中的现场设备供电的热差产生电力。

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