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公开(公告)号：US07957708B2
公开(公告)日：2011-06-07
申请号：US11070860
申请日：2005-03-02
CPC分类号： G08C17/02 , G08C17/00 , Y02T10/166
摘要： A wireless field device is disclosed. The field device includes a wireless communications module and an energy conversion module. The wireless communications module is configured to wirelessly communicate process-related information with another device. The energy conversion module is coupled to the wireless communications module. The energy conversion module is configured to couple to a thermal source, and to generate electricity from thermal potential energy in the thermal source.
摘要翻译： 公开了一种无线现场设备。 现场设备包括无线通信模块和能量转换模块。 无线通信模块被配置为与另一设备无线地传送处理相关信息。 能量转换模块耦合到无线通信模块。 能量转换模块被配置为耦合到热源，并且从热源中的热势能发电。
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2.发明申请Wireless mesh network with secure automatic key loads to wireless devices 有权无线网状网络，具有安全的自动密钥加载到无线设备公开(公告)号：US20090125713A1
公开(公告)日：2009-05-14
申请号：US11983943
申请日：2007-11-13
IPC分类号： H04L9/00
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。
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3.发明授权Wireless mesh network with secure automatic key loads to wireless devices 有权无线网状网络，具有安全的自动密钥加载到无线设备公开(公告)号：US08208635B2
公开(公告)日：2012-06-26
申请号：US11983943
申请日：2007-11-13
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。
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公开(公告)号：US10153898B2
公开(公告)日：2018-12-11
申请号：US13479869
申请日：2012-05-24
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.
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5.发明申请WIRELESS MESH NETWORK WITH SECURE AUTOMATIC KEY LOADS TO WIRELESS DEVICES 审中-公开无线网络，具有安全的自动主要负载到无线设备公开(公告)号：US20120237034A1
公开(公告)日：2012-09-20
申请号：US13479869
申请日：2012-05-24
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。
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公开(公告)号：US07844365B2
公开(公告)日：2010-11-30
申请号：US11184714
申请日：2005-07-19
CPC分类号： G05B19/05 , G06F1/182 , G06F3/05 , H05K7/1472 , H05K7/1484 , Y10T307/25
摘要： A field-mounted process device with multiple isolated connections includes a connection that can be an input or an output. The given input or output can couple to multiple sensors or actuators, respectively. The process device can be wholly powered through its communication I/O port. The process device includes a controller adapted to measure one or more characteristics of sensors coupled to an input connection and to control actuators coupled to an output connection. The controller can be further adapted to execute a user generated control algorithm relating process input information with process output commands.
摘要翻译： 具有多个隔离连接的现场安装的过程设备包括可以是输入或输出的连接。 给定的输入或输出可以分别耦合到多个传感器或执行器。 过程设备可以通过其通信I / O端口完全供电。 该过程装置包括控制器，其适于测量耦合到输入连接的传感器的一个或多个特性并且控制耦合到输出连接的致动器。 控制器还可以适用于执行与过程输出命令相关联的过程输入信息的用户生成的控制算法。
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公开(公告)号：US07440735B2
公开(公告)日：2008-10-21
申请号：US10278321
申请日：2002-10-23
申请人： Robert J. Karschnia , Marcos Peluso
发明人： Robert J. Karschnia , Marcos Peluso
IPC分类号： H03C1/62
CPC分类号： G05B19/0421 , G05B2219/25187 , G05B2219/25192 , G05B2219/25428 , G05B2219/2612
摘要： 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.
摘要翻译： 分布式控制系统具有多个分布式现场设备，每个分布式现场设备包含换能器和无线收发器。 分布式控制系统包括与数据库通信的基站收发器，数据库和虚拟发射机应用。 每个现场设备通过通信板和基站之间的无线信号发送和接收数据。 数据存储在数据库中，供以后由虚拟发射机应用检索和评估。 部署的现场设备感测信息并且将感测到的信息无线地发送到基站。 所感测的信息被存储在计算机系统上的存储器中，并且按照用户的要求以编程方式修改以提供测量值。
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公开(公告)号：US06574515B1
公开(公告)日：2003-06-03
申请号：US09570268
申请日：2000-05-12
申请人： William R. Kirkpatrick , Robert J. Karschnia , Marcos Peluso , Steven J. DiMarco , Gary A. Lenz
发明人： William R. Kirkpatrick , Robert J. Karschnia , Marcos Peluso , Steven J. DiMarco , Gary A. Lenz
IPC分类号： G05B1101
CPC分类号： G06F1/182 , G05B19/054 , G05B2219/1127 , G05B2219/1157 , G05B2219/1163 , G05B2219/14144 , G05B2219/15091 , G05B2219/25188 , G06F3/05 , H05K7/1472 , H05K7/1484
摘要： A two-wire field-mounted process device with multiple isolated channels includes a channel that can be an input channel or an output channel. The given input or output channel can couple to multiple sensors or actuators, respectively. The process device is wholly powered by the two-wire process control loop. The process device includes a controller adapted to measure one or more characteristics of sensors coupled to an input channel and to control actuators coupled to an output channel. 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 that is adapted to communicate over the two-wire loop.
摘要翻译： 具有多个隔离通道的双线现场安装处理装置包括可以是输入通道或输出通道的通道。 给定的输入或输出通道可以分别耦合到多个传感器或执行器。 过程装置由两线过程控制回路完全供电。 过程装置包括控制器，其适于测量耦合到输入通道的传感器的一个或多个特性，并且控制耦合到输出通道的致动器。 控制器还可以适用于执行与过程输出命令相关联的过程输入信息的用户生成的控制算法。 该处理装置还包括适于通过二线环路通信的环路通信器。
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公开(公告)号：US08200783B2
公开(公告)日：2012-06-12
申请号：US11501220
申请日：2006-08-08
IPC分类号： G06F15/16
CPC分类号： H04L43/00 , G05B19/0426 , G05B19/4185 , G05B2219/24048 , G05B2219/24056 , G05B2219/25428 , G05B2219/31124 , G05B2219/31129 , G05B2219/34444 , H04L2012/4026 , Y02P90/04 , Y02P90/18 , Y02P90/86
摘要： A field mountable interface module is provided. The intelligent interface module includes at least one data connection port configured to couple to a data communication network as well as at least one process communication connection port configured to couple to a field device bus. The intelligent interface module also includes a controller and memory coupled to the controller. The controller is configured to provide a higher order function with respect to one or more field devices and/or field device buses. Higher order functions include calibration support, complex device support, diagnostic support, distributed control system support, and virtual field device functions.
摘要翻译： 提供了可现场安装的接口模块。 智能接口模块包括被配置为耦合到数据通信网络的至少一个数据连接端口以及被配置为耦合到现场设备总线的至少一个过程通信连接端口。 智能接口模块还包括耦合到控制器的控制器和存储器。 控制器被配置为相对于一个或多个现场设备和/或现场设备总线提供更高阶的功能。 高阶功能包括校准支持，复杂的设备支持，诊断支持，分布式控制系统支持以及虚拟现场设备功能。
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公开(公告)号：US07330695B2
公开(公告)日：2008-02-12
申请号：US10734889
申请日：2003-12-12
申请人： Robert J. Karschnia , Marcos Peluso , Mark G. Romo
发明人： Robert J. Karschnia , Marcos Peluso , Mark G. Romo
IPC分类号： H04B7/00
CPC分类号： H04W88/02 , G05B19/41855 , G05B2219/31251 , H02J5/005 , H02J7/025 , H02J13/0079 , Y02P90/185
摘要： 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.
摘要翻译： 过程控制系统利用无线收发器将现场设备与传统有线网络拓扑结构进行离散。 通过为现场设备提供无线收发器和用于适配有线现场设备的共享无线收发器，现场设备网络可以适应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或现场设备组提供电源。 因此，整个网络可以从单个电源总线接收电力，而无需昂贵的电源滤波。 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。
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