-
11.发明授权公开(公告)号：US09130853B2
公开(公告)日：2015-09-08
申请号：US13159142
申请日：2011-06-13
IPC分类号： G06F15/173 , H04L12/24 , H04L12/28 , H04L12/66 , H04L12/40
CPC分类号： H04L41/12 , H04L12/2825 , H04L12/66 , H04L41/0668 , H04L2012/40221 , H04L2012/4026 , Y04S40/164 , Y04S40/166
摘要： Systems and methods for identifying Foundation Fieldbus linking devices are described. A Foundation Fieldbus linking device may be identified by a gateway device that includes one or more computers. An operational status for the identified linking device may be determined by the gateway device. A virtual address representative of the identified linking device may be determined by the gateway device. A message associated with operation of the identified linking device may be provided by the gateway device to an external system, and the virtual address may be utilized to represent the linking device.
摘要翻译： 描述了用于识别基金会现场总线链接设备的系统和方法。 基金会现场总线链接设备可以由包括一个或多个计算机的网关设备来识别。 所识别的链接设备的操作状态可由网关设备确定。 识别的链接设备的虚拟地址代表可以由网关设备确定。 与所识别的链接设备的操作相关联的消息可以由网关设备提供给外部系统，并且虚拟地址可以用于表示链接设备。
-
12.发明授权公开(公告)号：US08762528B2
公开(公告)日：2014-06-24
申请号：US13159159
申请日：2011-06-13
IPC分类号： G06F15/16 , G06F15/173
CPC分类号： H04L67/12 , H04L41/0853 , H04L41/12 , H04L2012/4026 , Y04S40/162 , Y04S40/164
摘要： Systems and methods for write protecting Foundation Fieldbus linking devices are described. A message output by an external system for communication to a Foundation Fieldbus linking device may be received by a gateway device. The linking device may be identified by a virtual address included in the received message. The gateway device may determine whether the message includes a command to write data to the linking device or a Foundation Fieldbus device connected to the linking device. If it is determined that the message does not include a command to write data, then the gateway device may direct communication of the message to the linking device. If, however, it is determined that the message includes a command to write data, the gateway device may generate an exception for preventing the requested write operation.
摘要翻译： 描述了写保护基金会现场总线链接设备的系统和方法。 由外部系统输出的用于与基金会现场总线链接设备通信的消息可以由网关设备接收。 链接设备可以由接收到的消息中包括的虚拟地址来标识。 网关设备可以确定消息是否包括将数据写入链接设备或连接到链接设备的基金会现场总线设备的命令。 如果确定该消息不包括写入数据的命令，则网关设备可以指示该消息与链接设备的通信。 然而，如果确定消息包括写入数据的命令，则网关设备可以生成用于防止所请求的写入操作的异常。
-
13.发明申请公开(公告)号：US20120311137A1
公开(公告)日：2012-12-06
申请号：US13159142
申请日：2011-06-13
IPC分类号： G06F15/16
CPC分类号： H04L41/12 , H04L12/2825 , H04L12/66 , H04L41/0668 , H04L2012/40221 , H04L2012/4026 , Y04S40/164 , Y04S40/166
摘要： Systems and methods for identifying Foundation Fieldbus linking devices are described. A Foundation Fieldbus linking device may be identified by a gateway device that includes one or more computers. An operational status for the identified linking device may be determined by the gateway device. A virtual address representative of the identified linking device may be determined by the gateway device. A message associated with operation of the identified linking device may be provided by the gateway device to an external system, and the virtual address may be utilized to represent the linking device.
摘要翻译： 描述了用于识别基金会现场总线链接设备的系统和方法。 基金会现场总线链接设备可以由包括一个或多个计算机的网关设备来识别。 所识别的链接设备的操作状态可由网关设备确定。 识别的链接设备的虚拟地址代表可以由网关设备确定。 与所识别的链接设备的操作相关联的消息可以由网关设备提供给外部系统，并且虚拟地址可以用于表示链接设备。
-
14.发明申请SYSTEMS AND METHODS FOR FACILITATING COMMUNICATION WITH FOUNDATION FIELDBUS LINKING DEVICES 失效与基金会现场总线连接装置进行通信的系统和方法公开(公告)号：US20120310387A1
公开(公告)日：2012-12-06
申请号：US13159152
申请日：2011-06-13
IPC分类号： G05B15/02
CPC分类号： H04L67/12 , H04L2012/4026
摘要： Systems and methods for facilitating communication with Foundation Fieldbus linking devices are described. A plurality of Foundation Fieldbus linking devices may be identified by a gateway device that includes one or more computers. A single virtual address representative of the plurality of linking devices may be determined by the gateway device. Communications between the plurality of linking devices and an external system may the be facilitated by the gateway device, and the virtual address may be utilized to represent the plurality of linking devices to the external system.
摘要翻译： 描述了促进与基金会现场总线链接设备通信的系统和方法。 可以由包括一个或多个计算机的网关设备来识别多个基金会现场总线链接设备。 代表多个链接设备的单个虚拟地址可由网关设备确定。 多个链接装置和外部系统之间的通信可以由网关装置来促进，虚拟地址可用于将多个链接装置表示到外部系统。
-
公开(公告)号：US08745281B2
公开(公告)日：2014-06-03
申请号：US13453617
申请日：2012-04-23
申请人： John Alexander Petzen , Andre Steven DeMaurice , Dana Robert Kreft , William Kennedy Galt , William Robert Pettigrew
发明人： John Alexander Petzen , Andre Steven DeMaurice , Dana Robert Kreft , William Kennedy Galt , William Robert Pettigrew
CPC分类号： H04L61/2038
摘要： A device includes an interface configured to receive an indication of a second device on a network, and a processor configured to determine if the indication is one of an expected set of indications and generate a permanent node address for assignment to the second device if the indication is one of an expected set of indications. The permanent node address places the second device into an active mode as a permanent node addressed device. The processor is further configured to receive at least one device parameter from the permanent node addressed device, determine if the at least one device parameter matches an expected device parameter for the permanent node addressed device, and generate a second permanent node address for assignment to the device if the at least one device parameter matches the expected device parameter for the permanent node addressed device.
摘要翻译： 一种设备包括被配置为接收网络上的第二设备的指示的接口，以及被配置为确定所述指示是否是期望的一组指示中的一个的处理器，并且如果所述指示是指示，则生成用于分配给所述第二设备的永久性节点地址 是预期的适应症之一。 永久节点地址将第二设备作为永久节点寻址设备进入活动模式。 所述处理器还被配置为从所述永久节点寻址设备接收至少一个设备参数，确定所述至少一个设备参数是否匹配所述永久节点寻址设备的预期设备参数，并且生成第二永久节点地址以分配给所述永久节点寻址设备 设备，如果至少一个设备参数与永久节点寻址设备的预期设备参数匹配。
-
16.发明申请公开(公告)号：US20110264240A1
公开(公告)日：2011-10-27
申请号：US12764531
申请日：2010-04-21
IPC分类号： G05B15/02
CPC分类号： G05B19/042 , G05B2219/25224 , H04L67/12 , H04L67/125 , H04L69/08
摘要： Systems and methods for facilitating communication with a Fieldbus device are described. A first command formatted in accordance with a protocol other than a Fieldbus protocol may be received by a controller from an external computer, such as a human machine interface computer. The controller may determine that the received command is associated with the Fieldbus device. Based upon the determination and information included in the received first command, the controller may generate a second command formatted in accordance with the Fieldbus protocol. The second command may be output by the controller for communication to the Fieldbus device.
摘要翻译： 描述了用于促进与现场总线设备通信的系统和方法。 根据现场总线协议以外的协议格式化的第一命令可以由控制器从诸如人机界面计算机的外部计算机接收。 控制器可以确定所接收的命令与现场总线设备相关联。 基于接收到的第一命令中确定和信息，控制器可以产生根据现场总线协议格式化的第二命令。 控制器可以输出第二个命令，以便与现场总线设备进行通信。
-
17.发明授权Systems and methods for synchronization of an external control system with fieldbus devices 有权外部控制系统与现场总线设备同步的系统和方法公开(公告)号：US08375237B2
公开(公告)日：2013-02-12
申请号：US12764498
申请日：2010-04-21
CPC分类号： G05B19/0423 , G05B2219/34413
摘要： Systems and methods for synchronization of an external control system with Fieldbus devices are described. A message including timing information for at least one Fieldbus device in direct or indirect communication with a controller may be received by the controller. Based upon information included in the received message, the controller may determine a start time for a current operation cycle of the at least one Fieldbus device. The controller may then utilize the start time and a duration of the current operation cycle to determine a specific time at which the controller will execute control functionality for the at least one Fieldbus device such that a control message output by the controller will be received by the at least one Fieldbus device within the current operation cycle.
摘要翻译： 描述了外部控制系统与现场总线设备同步的系统和方法。 包括与控制器直接或间接通信的至少一个现场总线设备的定时信息的消息可以由控制器接收。 基于接收到的消息中包括的信息，控制器可以确定至少一个现场总线设备的当前操作周期的开始时间。 控制器然后可以利用当前操作周期的开始时间和持续时间来确定控制器将执行至少一个现场总线设备的控制功能的特定时间，使得控制器输出的控制消息将被 在当前操作周期内至少有一个现场总线设备。
-
18.发明申请公开(公告)号：US20110264244A1
公开(公告)日：2011-10-27
申请号：US12764461
申请日：2010-04-21
IPC分类号： G06F19/00
CPC分类号： G05B19/4185 , H04J3/0655 , H04L12/403 , Y02P90/18
摘要： Systems and methods for identifying one or more Fieldbus devices in a control system are described. One or more messages from respective linking devices and including information associated with a plurality of segments for the linking devices may be received and analyzed to identify one or more segments to which at least one Fieldbus device is connected. A respective query message requesting information associated with connected Fieldbus devices may then be generated and communicated to each identified segment. One or more responses to the query messages may be received and utilized to prepare a listing of the Fieldbus devices that are included in or connected in the control system.
摘要翻译： 描述用于识别控制系统中的一个或多个现场总线设备的系统和方法。 可以接收并分析来自相应链接设备并且包括与用于链接设备的多个段相关联的信息的一个或多个消息以识别至少一个现场总线设备所连接的一个或多个段。 然后可以生成请求与连接的现场总线设备相关联的信息的相应查询消息并将其传送到每个识别的段。 可以接收并利用对查询消息的一个或多个响应来准备包含在或连接在控制系统中的现场总线设备的列表。
-
公开(公告)号：US08973124B2
公开(公告)日：2015-03-03
申请号：US13460794
申请日：2012-04-30
申请人： Justin Brandon Chong , David Richard Socky , Pavan Kumar Singh Thakur , William Robert Pettigrew , Robert James Boring
发明人： Justin Brandon Chong , David Richard Socky , Pavan Kumar Singh Thakur , William Robert Pettigrew , Robert James Boring
IPC分类号： H04L29/06
CPC分类号： H04L63/08 , G05B19/048 , G05B19/414 , H04L9/321 , H04L9/3213 , H04L9/3263 , H04L9/3268 , H04L63/0428 , H04L63/0823
摘要： A system includes an industrial controller having a memory and a processor configured to operate the industrial controller in an open mode, wherein the open mode is configured to enable the industrial controller to receive instructions via unauthenticated network connection or a local connection. The processor of the industrial controller is further configured to operate the industrial controller in a secure mode, wherein the secure mode is configured to enable the industrial controller to receive instructions only via an authenticated network connection.
摘要翻译： 一种系统包括具有存储器的工业控制器和被配置为以开放模式操作工业控制器的处理器，其中所述开放模式被配置为使工业控制器能够经由未认证的网络连接或本地连接来接收指令。 工业控制器的处理器还被配置为以安全模式操作工业控制器，其中安全模式被配置为使得工业控制器仅能够经由认证的网络连接来接收指令。
-
公开(公告)号：US20130290706A1
公开(公告)日：2013-10-31
申请号：US13460759
申请日：2012-04-30
申请人： David Richard Socky , Robert James Boring , Roy Leguire Jackson , Timothy David Rian , William Robert Pettigrew
发明人： David Richard Socky , Robert James Boring , Roy Leguire Jackson , Timothy David Rian , William Robert Pettigrew
CPC分类号： G06F21/445 , G06F21/335 , H04L63/0823 , H04L63/0869 , H04L63/166 , H04L67/12
摘要： A system includes a controller and a certificate authority. The controller is configured to control a process. The certificate authority (CA) is configured to issue and to revoke certificates, wherein the controller is configured to use the CA to mutually authenticate a user to enter into a secure mode of operation.
摘要翻译： 系统包括控制器和证书颁发机构。 控制器被配置为控制进程。 认证机构（CA）被配置为发出和撤销证书，其中控制器被配置为使用CA来相互认证用户以进入安全的操作模式。
-
-
-
-
-
-
-
-
-
搜索结果
31 条记录 (耗时 0.039 秒)
