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1. 发明申请

WO2008118734A1 CONFIGURATION OF WIRELESS FIELD DEVICES FOR PROCESS CONTROL PLANTS 审中-公开
标题翻译：用于过程控制植物的无线现场设备的配置
公开(公告)号：WO2008118734A1
公开(公告)日：2008-10-02
申请号：PCT/US2008/057616
申请日：2008-03-20
申请人： HONEYWELL INTERNATIONAL INC. , SAMUDRALA, Prasad , PATIL II, Deepak Tanajirao
发明人： SAMUDRALA, Prasad , PATIL II, Deepak Tanajirao
IPC分类号： G05B19/418 , G08C17/02
CPC分类号： G05B19/418 , G05B19/042 , G05B2219/25062 , G05B2219/25187 , G05B2219/25428 , Y02P90/02 , Y02P90/18
摘要： Wireless field devices used in process control plants are configured over a wireless medium. In an embodiment, a host device discovers the presence of wireless field devices in the vicinity, and displays a list of discovered devices. The host device then enables a user to select a field device for configuration from the displayed list, and causes only the selected wireless field device to generate a human perceivable signal, thereby enabling a user to correlate a wireless field device listed in the display with the actual physical field device present in the vicinity. Upon confirmation from the user that the selected wireless field device is the device intended for configuration, the host device transmits the corresponding configuration parameters over the wireless medium, thus configuring the device.
摘要翻译：在过程控制工厂中使用的无线现场设备通过无线介质配置。在一个实施例中，主机设备发现附近的无线现场设备的存在，并且显示已发现设备的列表。然后，主机设备使得用户能够从所显示的列表中选择用于配置的现场设备，并且仅使所选择的无线现场设备产生人可感知的信号，从而使得用户能够将显示器中列出的无线现场设备与实际物理现场设备存在于附近。从用户确认所选择的无线现场设备是用于配置的设备时，主机设备通过无线介质发送相应的配置参数，从而配置设备。

2. 发明申请

WO2007143421A2 APPARATUS, SYSTEM, AND METHOD FOR INTEGRATING A WIRELESS NETWORK WITH WIRED FIELD DEVICES IN A PROCESS CONTROL SYSTEM 审中-公开
标题翻译：在过程控制系统中与有线现场设备集成无线网络的装置，系统和方法
公开(公告)号：WO2007143421A2
公开(公告)日：2007-12-13
申请号：PCT/US2007/069717
申请日：2007-05-25
申请人： HONEYWELL INTERNATIONAL INC. , HODSON, William R. , CHEN, Yu-gene T. , SAMUDRALA, Prasad , CHERNOGUZOV, Alexander
发明人： HODSON, William R. , CHEN, Yu-gene T. , SAMUDRALA, Prasad , CHERNOGUZOV, Alexander
IPC分类号： H04L29/06
CPC分类号： H04L67/12 , H04L69/08 , H04W92/02
摘要： A system for integrating a wireless network with wired field devices (101a-101m) includes a field unit (102a-102n) that communicates with the wired field devices (101a-101m) using a first wired field device protocol. A gateway (106a-106b) wirelessly communicates with the field unit (102a-102n) and communicates over a network (118) using one or more second wired field device protocols. The gateway (106a-106b) also converts between the first wired field device protocol and the one or more second wired field device protocols. The gateway (106a-106b) could further permit access to the wired field devices (101a-101m) by a component of the process control system (100), such as a process controller (104), asset management tool (122), or configuration tool (124), that does not support the first wired field device protocol. At least one of the field unit (102a-102n) and the gateway (106a-106b) could appear as a multiplexer or linking device to the component of the process control system (100), such as a HART multiplexer or a Foundation Fieldbus or Profibus linking device.
摘要翻译：用于将无线网络与有线现场设备（101a-101m）集成的系统包括使用第一有线现场设备协议与有线现场设备（101a-101m）进行通信的现场单元（102a-102n）。网关（106a-106b）与现场单元（102a-102n）无线通信，并使用一个或多个第二有线现场设备协议通过网络（118）进行通信。网关（106a-106b）还在第一有线现场设备协议和一个或多个第二有线现场设备协议之间进行转换。网关（106a-106b）还可以通过过程控制系统（100）的组件进一步允许对有线现场设备（101a-101m）的访问，例如过程控制器（104），资产管理工具（122）或配置工具（124），其不支持第一有线现场设备协议。现场单元（102a-102n）和网关（106a-106b）中的至少一个可以显示为多路复用器或链接设备到过程控制系统（100）的组件，例如HART多路复用器或基金会现场总线，或者 Profibus链接设备。

3. 发明申请

WO2007143419A3 APPARATUS AND METHOD FOR INTEGRATING WIRELESS OR OTHER FIELD DEVICES IN A PROCESS CONTROL SYSTEM 审中-公开
公开(公告)号：WO2007143419A3
公开(公告)日：2007-12-13
申请号：PCT/US2007/069705
申请日：2007-05-25
申请人： HONEYWELL INTERNATIONAL INC. , SAMUDRALA, Prasad , CHERNOGUZOV, Alexander , RAVINDRAN, Vanathi
发明人： SAMUDRALA, Prasad , CHERNOGUZOV, Alexander , RAVINDRAN, Vanathi
IPC分类号： H04L12/40
摘要： An apparatus (122) is provided for facilitating communication between, for example, a configuration tool (120) in a process control system (100) and a wireless field device (102a-102n), such as a wireless sensor or actuator. The configuration tool (120) and the wireless field device (102a-102n) use different protocols, and the apparatus (122) converts between the different protocols. The protocol used by the configuration tool (120) could include HART. From the perspective of the wireless field device (102a-102n), the apparatus (122) could appear to support the application protocol of the wireless field device (102a-102n). From the perspective of the configuration tool (120), the apparatus (122) could simulate a HART multiplexer. This may allow a user to use the configuration tool (120) to configure, commission, and monitor the wireless field device (102a-102n), even when the user does not know or understand the protocol used by the wireless field device (102a-102n).

4. 发明申请

WO2007143420A3 APPARATUS AND METHOD FOR CONVERTING BETWEEN DEVICE DESCRIPTION LANGUAGES IN A PROCESS CONTROL SYSTEM 审中-公开
公开(公告)号：WO2007143420A3
公开(公告)日：2007-12-13
申请号：PCT/US2007/069710
申请日：2007-05-25
申请人： HONEYWELL INTERNATIONAL INC. , HODSON, William, R. , SAMUDRALA, Prasad
发明人： HODSON, William, R. , SAMUDRALA, Prasad
IPC分类号： G05B19/418 , G06F17/30 , G05B19/05
摘要： A device description language (DDL) converter (120) is provided for converting a first DDL file (212) into one or more second DDL files (214a-214c). The DDL files may be associated with wireless field devices (102a-102n) that are or could be used in a process control system (100), such as wireless sensors or wireless actuators. The DDL files may contain information associated with parameters of the field devices (102a-102n), such as tunings, performance statistics, statuses, measurements, and other data of interest. The first DDL file (212) could be associated with a non-standard DDL. The one or more second DDL files (214a-214c) could be associated with standard DDLs, such as HART, Foundation Fieldbus, and Profibus DDLs.

5. 发明申请

WO2007143406A1 METHOD FOR INTEGRATING WIRELESS FIELD DEVICES IN A PROCESS CONTROL SYSTEM WITH A WIRED PROTOCOL 审中-公开
标题翻译：在有线协议的过程控制系统中集成无线现场设备的方法
公开(公告)号：WO2007143406A1
公开(公告)日：2007-12-13
申请号：PCT/US2007/069608
申请日：2007-05-24
申请人： HONEYWELL INTERNATIONAL INC. , HODSON, William R. , CHEN, Yu-Gene T. , SAMUDRALA, Prasad , CHERNOGUZOV, Alexander
发明人： HODSON, William R. , CHEN, Yu-Gene T. , SAMUDRALA, Prasad , CHERNOGUZOV, Alexander
IPC分类号： H04L29/06
CPC分类号： H04W4/18 , G05B19/4185 , G05B2219/31121 , G05B2219/31369 , G05B2219/33192 , H04L67/12 , H04L69/08
摘要： An apparatus (106a-106b) is provided for facilitating integration of a wireless field device (102a-102n), such as a wireless sensor or actuator, and a wired protocol that is used in a process control system (100). The apparatus (106a-106b) supports a wireless field device protocol for communicating with the wireless field device (102a-102n). The apparatus (106a-106b) also supports a wired field device protocol for communicating with other components of the process control system (100) over a network (118). The apparatus (106a-106b) is adapted to map a wireless application model associated with the wireless field device protocol to a wired application model associated with the wired field device protocol. The apparatus (106a-106b) may actually support multiple mappings from the wireless application model to wired application models associated with multiple wired field device protocols. As particular examples, the wired field device protocol (s) could include the HART, Foundation Fieldbus, Profibus, and/or Modbus protocols. The network (118) may represent an Ethernet network or a serial network.
摘要翻译：提供了一种用于便于诸如无线传感器或致动器的无线现场设备（102a-102n）与在过程控制系统（100）中使用的有线协议的集成的设备（106a-106b）。该装置（106a-106b）支持用于与无线现场设备（102a-102n）进行通信的无线现场设备协议。设备（106a-106b）还支持有线现场设备协议，用于通过网络（118）与过程控制系统（100）的其他组件进行通信。该装置（106a-106b）适于将与无线现场设备协议相关联的无线应用模型映射到与有线现场设备协议相关联的有线应用模型。设备（106a-106b）实际上可以支持从无线应用模型到与多个有线现场设备协议相关联的有线应用模型的多个映射。作为具体示例，有线现场设备协议可以包括HART，Foundation Fieldbus，Profibus和/或Modbus协议。网络（118）可以表示以太网或串行网络。

6. 发明申请

WO2018152330A1 SYSTEM AND METHOD FOR A MULTI-PROTOCOL WIRELESS SENSOR NETWORK 审中-公开
公开(公告)号：WO2018152330A1
公开(公告)日：2018-08-23
申请号：PCT/US2018/018376
申请日：2018-02-15
申请人： HONEYWELL INTERNATIONAL INC.
发明人： GANDHI, Amol , SAMUDRALA, Prasad , RIZWAN, Mohammed , BHAYANI, Falgun , FELIX, Joseph , MCLAUGHLIN, Paul F.
IPC分类号： H04L29/06 , H04J3/16
摘要： A multi-protocol wireless sensor network (300) is provided. The multi-protocol wireless sensor network includes a first field device (335), a second field device (325), an access point (315), and a programmable logic controller (PLC) (305). The first field device is configured to operate using a first protocol. The second field device is configured to operate using a second protocol. The access point is configured to communicate with the first field device using the first protocol and the second field device using the second protocol. The PLC is configured to control the first field device and the second field device through the access point.

7. 发明申请

WO2016010781A1 METHOD AND SYSTEM FOR CALCULATING ACCURATE BATTERY PERCENTAGE USAGE IN WIRELESS FIELD DEVICES 审中-公开
标题翻译：在无线现场设备中计算精确电池百分比的方法和系统
公开(公告)号：WO2016010781A1
公开(公告)日：2016-01-21
申请号：PCT/US2015/039495
申请日：2015-07-08
申请人： HONEYWELL INTERNATIONAL INC.
发明人： SHETTY, Udaya , SAMUDRALA, Prasad , RARAVI, Channabasavaraj , SWANSON, Norman
IPC分类号： H04W52/02
CPC分类号： G01R31/3651 , G01R31/3606
摘要： Methods and systems are disclosed herein for accurately calculating battery consumption in a wireless field device. The total current consumed by a radio board associated with a wireless field device can be determined based on the sum of the current consumed as a result of particular events occurring at the radio board. The current consumed by a sensor board of the wireless field device can then be averated with respect to particular type of sensor. The current consumed by the radio board and the current consumed by the sensor board in the wireless field device can be combined to calculate a predictive value indicative of a remaining life of a battery associated with the wireless field device.
摘要翻译：本文公开了用于在无线现场设备中精确计算电池消耗的方法和系统。与无线现场设备相关联的无线电板消耗的总电流可以基于作为在无线电板发生的特定事件的结果消耗的电流的总和来确定。然后可以相对于特定类型的传感器来避免无线现场设备的传感器板消耗的电流。无线电板消耗的电流和传感器板在无线现场设备中消耗的电流可以被组合以计算指示与无线现场设备相关联的电池的剩余寿命的预测值。

8. 发明申请

WO2019183382A1 INDUSTRIAL WIRELESS MULTIMETER FOR EASY DEPLOYMENT, TROUBLESHOOTING, AND MAINTENANCE 审中-公开
公开(公告)号：WO2019183382A1
公开(公告)日：2019-09-26
申请号：PCT/US2019/023415
申请日：2019-03-21
申请人： HONEYWELL INTERNATIONAL INC.
发明人： NAGENDRAN, Yuvaraj , SAMUDRALA, Prasad , CHANDRASHEKAR, Thejaswini , DIAS, Mario Benjamin , GANDHI, Amol
IPC分类号： G05B19/409 , G05B19/42 , G05B19/05 , G05B19/408 , G05B19/418 , H04L12/46
摘要： An apparatus (150) includes a tablet computing device (202) and a radio module (204) physically fastened to the tablet computing device. The tablet computing device has a display (208) and is configured to establish WiFi and BLUETOOTH Low Energy (BLE) communication links (206) with other devices. The radio module is configured to establish ISA100 and WirelessHART communication links (144) with field devices (102) of a process control and automation system (100). The tablet computing device and the radio module are configured to communicate with each other using a BLE communication link (206). The apparatus is configured to selectably operate in multiple modes comprising a gateway mode, a router mode, a sniffer mode, and a discovery mode.

9. 发明申请

WO2014197182A1 APPARATUS AND METHOD FOR PROVIDING A COMMON INTERFACE FOR MULTIPLE WIRELESS COMMUNICATION PROTOCOLS 审中-公开
标题翻译：用于提供多个无线通信协议的通用接口的设备和方法
公开(公告)号：WO2014197182A1
公开(公告)日：2014-12-11
申请号：PCT/US2014/038208
申请日：2014-05-15
申请人： HONEYWELL INTERNATIONAL INC.
发明人： PULINI, Christopher , CHERNOGUZOV, Alexander , SAMUDRALA, Prasad , SWANSON, Norman R. , OSEI-BONSU, William
IPC分类号： H04L29/10 , H04L29/12
CPC分类号： H04L67/12 , H04L12/6418 , H04L69/18 , H04W4/18 , H04W80/00
摘要： A method includes receiving (504) data from multiple wireless field devices (112a-112e) using multiple wireless communication protocols. The method also includes normalizing (506) the data from the wireless field devices using one or more templates associated with the wireless field devices. The method further includes transmitting (510) the normalized data in a unified format. The method could also include generating the one or more templates using device description (DD) files associated with the wireless field devices. Each template may provide, for one wireless field device or type of wireless field device, (i) an indication of a type of data provided by the wireless field device or type of wireless field device, (ii) a range of data provided by the wireless field device or type of wireless field device, and (iii) how to normalize data from the wireless field device or type of wireless field device into the unified format.
摘要翻译：一种方法包括使用多个无线通信协议从多个无线现场设备（112a-112e）接收（504）数据。该方法还包括使用与无线现场设备相关联的一个或多个模板对来自无线现场设备的数据进行归一化（506）。该方法还包括以统一格式发送（510）归一化数据。该方法还可以包括使用与无线现场设备相关联的设备描述（DD）文件来生成一个或多个模板。每个模板可以为一个无线现场设备或无线现场设备的类型提供（i）由无线现场设备或无线现场设备的类型提供的数据类型的指示，（ii）由无线现场设备或无线现场设备的类型，以及（iii）如何将数据从无线现场设备或无线现场设备的类型归一化为统一格式。

10. 发明申请

WO2020086634A1 WIRELESS ADAPTOR AND WIRELESS GATEWAY HAVING BUILT-IN FIREWALLS FOR SECURE ACCESS TO INSTRUMENTS 审中-公开
公开(公告)号：WO2020086634A1
公开(公告)日：2020-04-30
申请号：PCT/US2019/057511
申请日：2019-10-23
申请人： HONEYWELL INTERNATIONAL INC.
发明人： RIZWAN, Mohammed , SAMUDRALA, Prasad , BALAKRISHNAN, Jayashree , KONIKI, Ramesh Babu
IPC分类号： G05B9/00 , H04L12/66
摘要： An apparatus and method is disclosed for the secure access to field instruments. An interface device that includes a built-in firewall, is communicatively coupled between the device manager of an industrial automation process control system and a network of field instruments. The interface device includes at least one processor configured to execute instructions that provides a firewall for the one or more field instruments by blocking one or more user selected commands from being sent to the field instruments from the device manager.

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