Warning Or Alarm Patents (Class 700/80)
  • Patent number: 7966079
    Abstract: Apparatus for managing a residential wastewater treatment system includes an in situ control unit that monitors an individual system. The control unit provides local control and alarms, and also sends status reports and/or alarms to a remote monitoring center via a telemetry device. The remote monitoring center makes information concerning the individual system available through a website.
    Type: Grant
    Filed: June 25, 2009
    Date of Patent: June 21, 2011
    Assignee: Service Pro Monitoring, LLC
    Inventor: Gregory D. Graves
  • Patent number: 7966081
    Abstract: Apparatus for managing a residential wastewater treatment system includes an in situ control unit that monitors an individual system. The control unit provides local control and alarms, and also sends status reports and/or alarms to a remote monitoring center via a telemetry device. The remote monitoring center makes information concerning the individual system available through a website.
    Type: Grant
    Filed: June 25, 2009
    Date of Patent: June 21, 2011
    Assignee: Service Pro Monitoring, LLC
    Inventor: Gregory D. Graves
  • Publication number: 20110144777
    Abstract: Example methods and apparatus to manage process control status rollups are disclosed. A disclosed example method includes receiving process control information from at least one process control device included within a process control system, determining at least one issue associated with a portion of the received process control information, receiving a selection of a status type, determining if the at least one issue is associated with the selected status type, and displaying a process control status rollup associated with the selected status type and including the at least one issue.
    Type: Application
    Filed: December 10, 2009
    Publication date: June 16, 2011
    Inventors: Molly Marie Firkins, Stephen C. Gilbert, Cindy Scott
  • Patent number: 7957821
    Abstract: A system for performing statistical process control. A storage device stores a plurality of SPC charts, specifying data collected from a system during testing. A controller categorizes the SPC charts into a plurality of groups based on characteristics thereof. A detector determines whether the charts in any of the groups violate a preset rule. An alarm generator generates alarm information identifying the chart violating the rule.
    Type: Grant
    Filed: November 17, 2004
    Date of Patent: June 7, 2011
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Ming-Chang Huang, Ming-Fa Chen
  • Patent number: 7953503
    Abstract: A method for operating a process plant, in which a number of alarm notifications for indicating non-compliant operating events of the process plant are generated at process level. Alarm notifications which can be generated during the operation of the process plant are defined. At least a number of the generatable alarm notifications are assigned, in each case at least a first value or a second value as a dependency value. A current process state of the process plant is determined and depending on the determined process state, those alarm notifications to which the first value was assigned as a dependency value are not indicated.
    Type: Grant
    Filed: January 22, 2008
    Date of Patent: May 31, 2011
    Assignee: Siemens Aktiengesellschaft
    Inventor: Oliver Thurau
  • Patent number: 7941530
    Abstract: The present invention provides apparatuses and computer readable media for obtaining status information from a heating, ventilating, and air conditioning (HVAC) system and sending the status information to a remote networked device using a data container. A thermostat obtains status information from a HVAC system, associates the status information with a corresponding index number, and includes the index number and HVAC information in a data container. The data container can assume different forms, including a customer-defined cluster or a publicly accessible cluster. The HVAC information may be encoded so that the HVAC information can be included as an attribute of the publicly accessible cluster. HVAC information may include relay status of a relay in the HVAC system. The relay is identified by an index number that is included in an attribute. A networked device typically receives the HVAC information from the thermostat in at least one data container.
    Type: Grant
    Filed: October 17, 2008
    Date of Patent: May 10, 2011
    Assignee: Computime, Ltd
    Inventors: Wai-leung Ha, Kairy Kai Lei, Gordon Qian, Hao-hui Huang
  • Patent number: 7937168
    Abstract: An automated abnormal machine tracking and notifying method includes automatically collecting and analyzing a plurality of test results to obtain a plurality of abnormal information, storing the abnormal information in a machine status database, respectively counting an integral value of each abnormal information of at least a related potentially abnormal machine, judging whether a sum of the integral values of each potentially abnormal machine is greater than n, and automatically notifying at least a user of the potentially abnormal machine and the abnormal information by an automatic notification subsystem when the sum of the integral values is greater than n.
    Type: Grant
    Filed: December 31, 2007
    Date of Patent: May 3, 2011
    Assignee: United Microelectronics Corp.
    Inventors: Tai-Chuan Chiang, Chan-Pai Liu
  • Patent number: 7921429
    Abstract: A data acquisition method comprising looking into a memory heap of event structures having condition parameters of at least one of memory pointers, event operators, and arguments; identifying event conditions that evaluate as true by evaluating the condition parameters for the even structures; and generating a notification message when a true condition is found.
    Type: Grant
    Filed: December 29, 2006
    Date of Patent: April 5, 2011
    Assignee: Whirlpool Corporation
    Inventors: Richard A. McCoy, Joshua P. Carroll, Matthew P. Ebrom, Daniel M. Putnam, David J. Kmet, Andrew D. Whipple, Patrick J. Glotzbach
  • Patent number: 7917914
    Abstract: A system comprising a memory heap generated dynamically by useful software and a data acquisition engine. The memory heap comprises a plurality of event structures, each including at least one each of pointers into memory external to the event structure, event operators, and arguments. The data acquisition engine is configured to look into the memory heap, evaluate event conditions as true or false based on the at least one each of the pointers, operators, and arguments, and generate a notification message when a true condition is found.
    Type: Grant
    Filed: December 29, 2006
    Date of Patent: March 29, 2011
    Assignee: Whirlpool Corporation
    Inventors: Richard A. McCoy, Joshua P. Carroll, Matthew P. Ebrom, Daniel M. Putnam, David J. Kmet, Andrew D. Whipple, Patrick J. Glotzbach
  • Patent number: 7912563
    Abstract: A safety control system includes a plurality of safety control stations connected to a control bus to communicate with each other and with a distributed control system including a plurality of control stations connected to the control bus, wherein each of the plurality of safety control stations has an interface through which each of the plurality of safety control stations is connected to the control bus for transmitting own data of each of the plurality of safety control stations to all other safety control stations by broadcasting at a fixed cycle via the control bus and for receiving by each safety control station transmitted data from all other safety control stations, and wherein the interface implements a safety layer used to generate and diagnose safety information.
    Type: Grant
    Filed: July 21, 2008
    Date of Patent: March 22, 2011
    Assignee: Yokogawa Electric Corporation
    Inventor: Satoru Oosako
  • Patent number: 7908024
    Abstract: A method for detecting tool errors to stop a process recipe for a single chamber is disclosed. When a recipe error for one of chamber of a process tool is detected, only the chamber with the recipe error is terminated and other chambers are allowed to proceed with their recipe processes for preventing excursions.
    Type: Grant
    Filed: July 1, 2008
    Date of Patent: March 15, 2011
    Assignee: Inotera Memories, Inc.
    Inventors: Chun-Hsiang Chen, Yun-Sen Lai, Keng-Hsien Ho, Chien-Lung Tseng, Hung-Chih Kuo
  • Patent number: 7894917
    Abstract: System(s) and procedure(s) facilitate monitoring of devices and automatic adjustment of fault timing parameters. A fault tuning component is embedded within a control module involved in a batch operation. The component executes a configurable tuning method that allows one or more devices to automatically tune fault timers. The fault tuning component can probe a number of events/operations to create a rolling average of device response, where the operational response for normal operation can be automatically adjusted as a result.
    Type: Grant
    Filed: September 14, 2007
    Date of Patent: February 22, 2011
    Assignee: Rockwell Automation Technologies, Inc.
    Inventors: Andrew N. Weatherhead, Mark K. Carmount
  • Patent number: 7890300
    Abstract: A method for monitoring a field device connected via a data bus with a control unit. To prevent unauthorized tampering with the field device, the control unit requests, at intervals of time, an individual identifier of the field device. The requested individual identifier is compared with an identifier stored in the control unit. An alarm is produced or a warning, in the case of a change in the requested individual identifier.
    Type: Grant
    Filed: June 9, 2004
    Date of Patent: February 15, 2011
    Assignee: Endress + Hauser Process Solutions AG
    Inventors: Vincent De Groot, Philipp Zumoberhaus
  • Patent number: 7869889
    Abstract: This invention relates to safety instrumented systems (“SIS”) for monitoring and controlling chemical and other industrial process field devices, and that are responsive to signals for the emergency shutdown of the process or system. The patent will significantly improve the reliability of communications within an emergency shutdown system, reduce unwanted trips, and adapt to process conditions by failing to a safe mode in dynamic conditions that are not considered by prior art logic solvers.
    Type: Grant
    Filed: July 2, 2008
    Date of Patent: January 11, 2011
    Assignee: Saudi Arabian Oil Company
    Inventors: Patrick S. Flanders, Abdelghani Daraiseh
  • Patent number: 7865270
    Abstract: Apparatus for managing a residential wastewater treatment system includes an in situ control unit that monitors an individual system. The control unit provides local control and alarms, and also sends status reports and/or alarms to a remote monitoring center via a telemetry device. The remote monitoring center makes information concerning the individual system available through a website.
    Type: Grant
    Filed: June 25, 2009
    Date of Patent: January 4, 2011
    Inventor: Gregory D. Graves
  • Patent number: 7835807
    Abstract: A system and method of monitoring assets of an enterprise using a stand-alone software system and a process automation software system are provided. The stand-alone system is operable to generate a web page about a condition of the asset and to transmit data items for the condition in a single data string. The data items include a status of the condition and a URL of the web page. The process automation system includes a human system interface (HSI). An asset monitor in the process automation system is operable to monitor the status of the condition and the HSI is operable to display the data items and the web page from the stand-alone system.
    Type: Grant
    Filed: November 13, 2008
    Date of Patent: November 16, 2010
    Assignee: ABB Inc.
    Inventor: Richard W. Vesel
  • Publication number: 20100262264
    Abstract: Method for plant monitoring with a fieldbus of process automation technology, wherein a plurality of field devices communicate with a process control unit and a plant monitoring unit The method steps are carried out as follows: the regular, process-control, data traffic on the fieldbus is monitored by the plant monitoring unit; an examination of the telegrams of the regular data traffic for information indicating a diagnostic event at one of the field devices is performed; and in case a telegram is detected having an indication of a diagnostic event, the plant monitoring unit requests further diagnostic information from the pertinent field device.
    Type: Application
    Filed: December 19, 2006
    Publication date: October 14, 2010
    Applicant: Endress +Hauser Process Solutions AG
    Inventors: Jorg Hahniche, Matthias Romer
  • Publication number: 20100222899
    Abstract: Disclosed are systems and methods for on-line monitoring of operation of a process in connection with process measurements indicative of the operation of the process. In some cases, the operation of the process is simulated to generate model data indicative of a simulated representation of the operation of the process and based on the process measurements. A multivariate statistical analysis of the operation of the process is implemented based on the model data and the process measurements. The output data from the multivariate statistical analysis may then be evaluated during the operation of the process to enable the on-line monitoring of the process involving, for instance, fault detection via classification analysis of the output data.
    Type: Application
    Filed: May 18, 2010
    Publication date: September 2, 2010
    Applicant: FISHER-ROSEMOUNT SYSTEMS, INC.
    Inventors: Terrence L. Blevins, Mark J. Nixon, Gregory K. McMillan
  • Publication number: 20100217406
    Abstract: A system is provided herein for remotely controlling and monitoring machinery, the machinery having a control network for control thereof, one or more switches coupled to the control network for controlling the machinery via the control network. The system includes a controller hardwired coupled to the control network of the machinery. The controller is configured to control the machinery via the control network separately from the switches, and the controller is configured to monitor operation of the machinery. In addition, the system includes an arrangement for receiving signals for controlling the controller from a remote location and an arrangement for transmitting, to a remote location, information collected by the controller resulting from the controller monitoring operation of the machinery. Advantageously, with the subject invention, the system can control and monitor machinery from remote locations directly.
    Type: Application
    Filed: February 25, 2010
    Publication date: August 26, 2010
    Inventors: Robert Joseph Berry, JR., Robert Joseph Berry, SR.
  • Patent number: 7774655
    Abstract: Systems and methods for analyzing time series data are disclosed. A query including a machine variable identifier may be received. The machine variable identifier may include an identifier pertaining to one or more of a state, a condition and a performance measure for a printer. A first time series data entry may be determined based on the query. The first time series data entry may include a data value and a time entry for the machine variable identifier. One or more second time series data entries may be selected based on the data value associated with the first time series data entry. One or more maintenance operations may be performed based on the one or more second time series data entries.
    Type: Grant
    Filed: March 16, 2007
    Date of Patent: August 10, 2010
    Assignee: Xerox Corporation
    Inventors: Sankar Virdhagriswaran, John C. Handley
  • Publication number: 20100198372
    Abstract: A computer implemented method and system will generate the control logic for a control system application based on the process data input into the system in a series of easy to understand forms and steps.
    Type: Application
    Filed: October 29, 2009
    Publication date: August 5, 2010
    Inventor: Ketan P. Mehta
  • Patent number: 7769496
    Abstract: A method for minimizing risk of explosion using centralized communication with a decentralized hydrogen generation network to regulate hydrogen production by at least one hydrogen generating device, comprising the steps of: forming an administrator interface for centralized communication with dispatchable and/or non-dispatchable power sources and at least one hydrogen generating device, and forming a dynamic information database for collecting and storing identification and/or discretionary power consumption information of hydrogen generating devices and dispatchable and/or non-dispatchable power source information. Power is then selectively transferred from dispatchable and/or non-dispatchable power sources to hydrogen generating devices using the administrator interface to provide centralized management of hydrogen production.
    Type: Grant
    Filed: August 10, 2007
    Date of Patent: August 3, 2010
    Assignee: Techradium, Inc.
    Inventors: Ryan Scott Rodkey, John Frank Rodkey, Jr., Mark Stephen Ledder, David Lynn Hickey, Darren Lynn Ross, Ronald F. Ramsey
  • Patent number: 7756593
    Abstract: A method is presented for representing anomalies to a process. These anomalies are represented in an anti-pattern, which depicts non-productive emergent information that describes activities that are detrimental to the progress of the process. The anti-pattern includes visually-coded areas that describe how severe the detrimental activities are to the process when combined. After the anti-pattern is created for the process, new non-productive emergent information for a current process is mapped onto the anti-pattern in the form of data patterns represented as visual fences. Appropriate steps are then taken to address the new non-productive emergent information, depending on the visually-coded area to which the new non-productive emergent information is mapped.
    Type: Grant
    Filed: August 14, 2007
    Date of Patent: July 13, 2010
    Assignee: International Business Machines Corporation
    Inventor: Landon C. G. Miller
  • Patent number: 7751911
    Abstract: A failure alarm device includes: an operation instruction capturing unit; an operation status signal capturing unit; and a timing and alarming unit for starting timing when the operation instruction capturing unit captures a start-operation instruction and the operation status signal capturing unit captures an operation status signal indicative of that the CMP apparatus is in the preset operation status, and for alarming if a duration of the operation status signal indicative times out. During operation of the CMP apparatus, when there occurs an unexpected failure in a computer or control software or the CMP apparatus is powered off, an alarm can be initiated in a timely way so as to inform an apparatus engineer to obviate the failure, and wafer rejects in the CMP apparatus can be avoided. A failure alarm method is also provided.
    Type: Grant
    Filed: December 5, 2007
    Date of Patent: July 6, 2010
    Assignee: Semiconductor Manufacturing International (Shanghai) Corporation
    Inventor: Yigang Zhang
  • Patent number: 7742836
    Abstract: A control unit for a machine tool at least one vibration detection device attached to a main shaft portion of a machine tool or a movable body; a storage device for storing a vibration signal detected by the vibration detection device being related to operation information of the machine tool; a collision judgment device for judging that a collision has occurred; and an output device for outputting the vibration signal at the time of judging the occurring of the collision. By the above constitution, the control unit is capable of grasping a specific circumstance of collision and quickly determining a cause of collision.
    Type: Grant
    Filed: January 7, 2008
    Date of Patent: June 22, 2010
    Assignee: Fanuc Ltd
    Inventors: Michi Masuya, Hideki Oka, Masamoto Fukuda
  • Publication number: 20100152976
    Abstract: A method and system for controlling a vehicle given to a third party. The system includes a system controller; a mode-indicating device coupled to the system controller; and an authenticator coupled to the system controller. Here, the system controller is adapted to communicate a driving restriction to the vehicle upon an activation of the mode-indicating device by an authorized driver and until a deactivation of the mode-indicating device by the authorized driver, the system controller is adapted to restrict the activation and the deactivation of the mode-indicating device unless the authorized driver has been authenticated by the authenticator, and the driving restriction includes a limit selected from the group consisting of a limit in number of starts, a limit in speed, a limit in acceleration, a limit in number of minutes, a limit in distance, a limit in gears, a limit in locations, and combinations thereof.
    Type: Application
    Filed: February 11, 2010
    Publication date: June 17, 2010
    Inventors: Steve White, Michael Dorin, John Noto
  • Patent number: 7720560
    Abstract: A system and method for monitoring a semiconductor manufacturing process is disclosed. The system communicates with one or more process tools, and monitors each tool during a predetermined process window time. Errors and warnings are provided to users, allowing corrective action to be taken. Additionally, the system of the present invention can initiate automatic adjustment of the process tools to maintain an efficient manufacturing operation.
    Type: Grant
    Filed: July 26, 2007
    Date of Patent: May 18, 2010
    Assignee: International Business Machines Corporation
    Inventors: Clayton David Menser, Jr., Jeffrey Paul Gilfford
  • Patent number: 7702401
    Abstract: A system for preserving process variable data relating to the operation of a process is provided. The system is adapted to preserve process variable data obtained before, during, and after the occurrence of an abnormal situation or event. The preserved process variable data maybe communicated from smart field devices or other intelligent equipment relating to the control of the process to a process controller or other higher level control device. The process controller or other higher level control device may then cause the preserved data to be displayed for an operator or other maintenance personnel. The preserved data may also be provided to other process control modules or abnormal situation prevention systems for further analysis to develop methods for preventing the abnormal situation from recurring in the future, or for taking additional steps based on the abnormal situation data to minimize or prevent a further deterioration of the process operation.
    Type: Grant
    Filed: September 5, 2007
    Date of Patent: April 20, 2010
    Assignee: Fisher-Rosemount Systems, Inc.
    Inventors: Evren Eryurek, Jon Westbrock
  • Patent number: 7693589
    Abstract: A method is presented for representing anomalies to a process. These anomalies are represented in an anti-pattern, which depicts non-productive emergent information that describes activities that are detrimental to the progress of the process. The anti-pattern includes visually-coded areas that describe how severe the detrimental activities are to the process when combined. After the anti-pattern is created for the process, new non-productive emergent information for a current process is mapped onto the anti-pattern in the form of data patterns represented as visual fences. Appropriate steps are then taken to address the new non-productive emergent information, depending on the visually-coded area to which the new non-productive emergent information is mapped.
    Type: Grant
    Filed: August 14, 2007
    Date of Patent: April 6, 2010
    Assignee: International Business Machines Corporation
    Inventor: Landon C. G. Miller
  • Patent number: 7693590
    Abstract: A system and method for providing notification when a state of a monitored system persists for a specified period of time utilizing distributed monitoring devices is disclosed. It is first detected, utilizing a monitoring device, that a monitored system is in a specified state. A timer within the monitoring device is initiated in response to detecting that the monitored system is in the specified state. The monitored system is monitored, utilizing the monitoring device, to determine whether the monitored system remains in the specified state. If the monitored system remains in the specified state for a specified period of time, notification is transmitted from the monitoring device to a client device via a network.
    Type: Grant
    Filed: December 21, 2005
    Date of Patent: April 6, 2010
    Assignee: Panasonic Electric Works Co., Ltd.
    Inventor: Mark Nelson
  • Publication number: 20100082129
    Abstract: A visualization system integrated with an enterprise manufacturing intelligence (EMI) system utilizing preconfigured EMI data models, workflow reports and process event notifications to optimize a manufacturing process. The visualization system and the EMI system exchange data and information providing both systems with a broader process view than either system has independently. The visualization system can specifically target information and action requests to different classes of manufacturing personnel such as operators and engineers. Additionally, the visualization system maintains an audit log of all production identities, raw material usage, and requested corrective actions.
    Type: Application
    Filed: September 30, 2008
    Publication date: April 1, 2010
    Applicant: ROCKWELL AUTOMATION TECHNOLOGIES, INC.
    Inventors: Robert Joseph McGreevy, Micheal John Pantaleano, Bruce Gordon Fuller, Ian Edward Tooke, Kevin John Albert, John Joseph Baier, Jan Pingel
  • Publication number: 20100082123
    Abstract: An object can be used in an industrial control configuration in relation to performing a function or task. Matching can occur such that an object with operational requirements can bind with a host that has capabilities that meet those operational requirements—matching can occur automatically as well as through user operation. Once matched, different functionality can be presented to a user pertaining to the object. To assist the user, the object can include external references, logic, local or private data, as well as others in addition to resources. To facilitate operation, capabilities and resources can be published in a directory that can be accessed by different entities—sometimes with security constraints in order to protect configuration integrity. Likewise, a subscription system can be employed such that when a change to a related entity is made, a notice can transfer to related entities and operation can alter based upon the change.
    Type: Application
    Filed: September 30, 2008
    Publication date: April 1, 2010
    Applicant: ROCKWELL AUTOMATION TECHNOLOGIES, INC.
    Inventors: Kenneth Scott Plache, Daniel Baliey Seger, Raymond John Staron, Taryl Jon Jasper, James Harry Jarrett, Russell William Brandes, Ronald Eric Bliss, Michael Dan Kalan, Subbian Govindaraj, Kenwood Henry Hall, Douglas James Reichard, Robert John Kretschmann
  • Patent number: 7689312
    Abstract: A method, computer program product, and system for handling an error that occurs during processing of a job in a manufacturing system are provided. The method, computer program product, and system provide for determining a first location in the job where a first subsystem of the manufacturing system is currently processing, identifying a second location in the job where a second subsystem of the manufacturing system completed processing before the error occurred at the second subsystem, the second subsystem being connected in series to and downstream from the first subsystem, and providing a controller-generated repositioning instruction for the first subsystem based on the first location and the second location.
    Type: Grant
    Filed: October 31, 2005
    Date of Patent: March 30, 2010
    Assignee: Infoprint Solutions Company, LLC
    Inventors: Robert W. Goings, Dwight R. Palmer, Rodney L. Sherwood
  • Publication number: 20100016994
    Abstract: Supervision of industrial plants can be improved by comparison and analysis of process information and network information. The comparison may be used to provide alarms and operator information for network-related or process device failures. The information may also be used to identify a cause of a failure. A method is described for supervising an industrial control system, including a plant network for supervision, a client/server network for server connection with workstations, and a control network connected to industrial controllers. The method comprises the steps of gathering process information, and gathering network information, and by comparing information provided by data communications network monitoring with process control information and using the result of the comparison to assist in determining a cause of a problem or possible problem in a process controlled of the industrial control system.
    Type: Application
    Filed: July 20, 2009
    Publication date: January 21, 2010
    Inventors: Kai Hansen, Marius-Petru Stanica, Esther Gelle
  • Patent number: 7647126
    Abstract: A process control system element for use in a process plant includes a process module, which represents a logical unit in the process plant, integrated with an expert module capable of detecting and/or mitigating abnormal situations associated with the logical unit. The process module may include a plurality of process objects, each process object representing a corresponding physical entity in the process plant. At least some of the process objects may include simulation capabilities to simulate the corresponding physical entities. The expert module may be adapted to detect at least one abnormal situation associated with the logical unit, and may be communicatively coupled to the process module to receive data from the process module during operation of the process module. Because the expert module is integrated with the process module, a user can more easily configure the expert module to detect and/or mitigate abnormal situations associated with the logical unit.
    Type: Grant
    Filed: May 4, 2005
    Date of Patent: January 12, 2010
    Assignee: Fisher-Rosemount Systems, Inc.
    Inventors: Terrence L. Blevins, J. Dashene Aren Samson, Mark J. Nixon
  • Patent number: 7636606
    Abstract: The present invention relates to a method for process control, wherein at least one process device to be controlled is controlled by at least one process module and at least one safety module in that process signals of the process module not relevant to safety and safety signals of the safety module relating to process safety are logically linked to one another and at least one local safety signal of a local safety sensor is supplied directly to at least one control output of a local control unit associated with the process device while bypassing this logical linking operation in order to effect a fast change in state at the process device to be controlled which is connected to the control output, wherein the fast switching path includes a fast switching function with which the result of the logical linking operation and the local safety signal are evaluated together and wherein a fast change in state at the process device to be controlled effected via the fast changing path is changed again, and is in partic
    Type: Grant
    Filed: August 7, 2007
    Date of Patent: December 22, 2009
    Assignee: Sick AG
    Inventors: Franz Dold, Irina Hippenmeyer
  • Patent number: 7620464
    Abstract: A method for operating a process plant, in which at the process level a number of items of alarm information are generated to display improper operating procedures of the process plant, has a defined number of process states of the process plant, wherein each process state is correlated with the total of all items of alarm information that can be generated. A first value or a second value is allocated as the correlation value to each pair formed from a process state and an item of alarm information. A current operating state of the process plant is determined As a function of the determined process state, items of alarm information are not displayed to which the first value has been allocated as the correlation value.
    Type: Grant
    Filed: May 14, 2007
    Date of Patent: November 17, 2009
    Assignee: Siemens Aktiengesellschaft
    Inventors: Martin Fax, Oliver Thurau, Helmut von Au
  • Patent number: 7610213
    Abstract: An alerting system is provided for proactively ensuring awareness of pending trouble tickets which have not been resolved for at least a predetermined time duration corresponding to an escalation level. A customer service center selects the time duration. The alerting system includes a manager module which periodically monitors the pending trouble tickets and determines whether each pending trouble ticket remains unresolved for the time duration corresponding to the escalation level. The alerting system also includes an alerting module which sends an alert to a recipient assigned to the escalation level when the manager module determines the pending trouble ticket has not been resolved for the time duration corresponding to the escalation level. The alerting system may also include a parsing module which parses the pending trouble tickets to remove extraneous and invalid information. The parsing module also organizes the pending trouble tickets into data records according to a predefined format.
    Type: Grant
    Filed: May 12, 2004
    Date of Patent: October 27, 2009
    Assignee: International Business Machines Corporation
    Inventors: William R. Jones, David H. Bollinger, Jeffrey S. Lindgren
  • Patent number: 7584035
    Abstract: The present arrangement provides a method for monitoring the performance reliability of a control unit and/or at least one sensor of a safety device for the protection of vehicle occupants, comprising the steps that a negative acceleration or velocity caused by an impact, in particular, be recorded; a value for the impact severity be derived from the recorded acceleration or velocity; and the value for the impact severity be compared to a predefined threshold value. If the value for the impact severity exceeds the predefined threshold value, an error-function signal will be output, which indicates that the proper functioning can no longer be ensured for the control unit and/or for at least one sensor. The present arrangement also relates to a diagnostic device for such a method.
    Type: Grant
    Filed: February 17, 2004
    Date of Patent: September 1, 2009
    Assignee: Robert Bosch GmbH
    Inventor: Peter Meissner
  • Patent number: 7562135
    Abstract: Enhanced Fieldbus device alerts enable Fieldbus devices within a process control system to report alarm or alert conditions that are detected within the devices to a system user or operator using a plurality of independently reportable device alarm parameters, each of which corresponds to a different level of severity and each of which may require a different type of response by the system user or operator. The independently reportable device alarm parameters include a parameter associated with a failure of a Fieldbus device, a parameter associated with maintenance needed by a Fieldbus device and an advisable action in connection with a Fieldbus device.
    Type: Grant
    Filed: May 21, 2001
    Date of Patent: July 14, 2009
    Assignee: Fisher-Rosemount Systems, Inc.
    Inventors: Evren Eryurek, Ram Ramachandran, Cindy Alsup Scott, Trevor Duncan Schleiss
  • Publication number: 20090149972
    Abstract: A system for real-time verification of protective device system configuration settings on a monitored system, is disclosed. The system includes a data acquisition component, a virtual system model database, a protective device system verification engine. The data acquisition component is communicatively connected to a sensor configured to real-time protective device configuration data output from a protective device that is part of the monitored system. The virtual system model database is configured to update a virtual mode of the system based on the status of the protective devices and to store a virtual system model of the monitored system, including preset protective device configuration settings for the protective device.
    Type: Application
    Filed: December 12, 2008
    Publication date: June 11, 2009
    Applicant: EDSA MICRO CORPORATION
    Inventor: Adib Nasle
  • Publication number: 20090125127
    Abstract: A novel fail-safe temperature monitoring system that can distinguish excessive chemical adsorbent temperature from temperature sensing component failure is provided. This system prevents the gas purifier from shutting down as a result of temperature sensing component failure, and thereby prevents a false shutdown of a high-purity gas production plant.
    Type: Application
    Filed: November 3, 2008
    Publication date: May 14, 2009
    Inventors: Thomas John Bergman, JR., Rick Boyer, Sandro Di Santo, Michael Henry Hawke, Keith Randall Pace, Thomas Robert Schulte, Brian Donald Warrick
  • Publication number: 20090096406
    Abstract: A method and system for determining the reliability and a remaining time before failure for a DC motor system is provided. The method and system may determine the reliability and a remaining time before failure with a statistical confidence. The method and system may includes acquiring historical motor data, obtaining operational data, performing failure analysis, developing a causal network, and performing an integrated causal network and reliability analysis of the DC motor system.
    Type: Application
    Filed: October 15, 2007
    Publication date: April 16, 2009
    Inventors: Greg L. Flickinger, Gary J. Chmiel, Hunt A. Sutherland
  • Publication number: 20090099668
    Abstract: A method and system is provided for gathering, processing, displaying, and manipulating data from building equipment using a dedicated HTML-driven, non-PLC controller having an integral web server. Authorized users who use microprocessor controlled devices to access the website are provided with displayed equipment data that can be selected, monitored, and adjusted based on a user profile controlled by software of the controller.
    Type: Application
    Filed: October 20, 2008
    Publication date: April 16, 2009
    Applicant: YORK INTERNATIONAL CORPORATION
    Inventors: Delmar Eugene LEHMAN, Dennis R. THRUSH
  • Publication number: 20090082881
    Abstract: An component mounter including a warning notification apparatus, which includes a warning generating unit which generates a warning for notifying that an action involving human resource is required, by referring to warning generation information, a warning level judging unit which judges a level of the warning indicating difficulty of an action to be taken in response to the warning by referring to warning level judgment information, and a warning notification unit which specifies an operator permitted to perform the action in response to the warning by referring to execution permission authentication information, and outputs the warning notifying the specified operator of the warning.
    Type: Application
    Filed: September 24, 2008
    Publication date: March 26, 2009
    Inventors: Yoshiaki AWATA, Kazuhiko Itose, Kenichiro Ishimoto
  • Publication number: 20090076634
    Abstract: A plant alarm apparatus has: plant data input means for periodically taking in plant data; a latest plant data value table for temporarily storing latest values of the plant data; plant data recording means for taking out the latest values of the data of the latest plant data value table and storing them in a plant history data table; alarm-triggering value alteration means for updating the points for detecting plant abnormality in an alarm-triggering value registration table in response to a request by an operator; alarm-triggering condition editing means for registering alarm-triggering conditions of points showing a foretoken of abnormality; deviation-from-limit-value determining means for reading the stored values of the alarm-triggering value registration table and the alarm-triggering condition table and comparing the limit values of the points for detecting abnormality; and alarm notification output means for outputting the outcome of the comparison.
    Type: Application
    Filed: September 11, 2008
    Publication date: March 19, 2009
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Kaoru TAKAHARA, Kenji Kuroumaru, Keiko Ootani
  • Patent number: 7457675
    Abstract: The present invention is directed to a system and method of monitoring assets of an enterprise using a stand-alone software system and a process automation software system. The stand-alone software system is operable to generate a web page about a condition of the asset and to transmit data items for the condition in a single data string. The data items include a status of the condition and a URL of the web page. The process automation software system includes a human system interface (HSI) and a generic asset monitor having a changeable condition table. The generic asset monitor may be modified to create a custom asset monitor specific to the asset. The custom asset monitor is operable to monitor the status of the condition and the HSI is operable to display the data items and the web page from the stand-alone software system.
    Type: Grant
    Filed: August 15, 2005
    Date of Patent: November 25, 2008
    Assignee: ABB Inc.
    Inventor: Richard W. Vesel
  • Patent number: 7454256
    Abstract: An NC device includes an accumulation portion for accumulating a report-item corresponding to a report-requiring situation that occurs in a machine. A voice generator control section of the device operates a voice generator to generate a voice for announcing a report-item accumulated by an accumulation portion if a determination portion determines that a operator-in-range information has been generated or in response to a request produced by a request portion. Contrastingly, the voice generator control section does not permit the voice generator to generate the voice if the determination portion determines that the operator-in-range information has not been generated. In this manner, the voice generation is performed efficiently and the operator is reliably informed of the report item.
    Type: Grant
    Filed: October 27, 2005
    Date of Patent: November 18, 2008
    Assignee: Yamazaki Mazak Corporation
    Inventors: Hajime Ohashi, Kazuhiro Kikata, Morikuni Kimura, Tetsuya Itoh, Tomohisa Yamazaki
  • Publication number: 20080269923
    Abstract: A system for monitoring the condition of a packaging machine during operation and diagnosing potential problems in the performance of the machine. The system comprises an input device, an output device and a processing unit that supports a user interface presented by the output device. The processing unit is arranged to permit a user, when in use, to input via the user interface a number of pre-determined parameters to measure one or more elements or assemblies in the machine, to receive information from one or more sensors measuring the element or assembly and to analyze the information with the parameter to render via the output device a signal.
    Type: Application
    Filed: July 2, 2008
    Publication date: October 30, 2008
    Inventors: Jean-Christophe Bonnain, Arnaud Boutin, Gaelle Multon
  • Patent number: 7437199
    Abstract: A method of using an APC system to perform a data pre-population function is described in which the APC system is coupled to a processing element. The APC system comprises an APC computer including operational software, a database coupled to the APC computer, and a GUI, and the processing element comprises at least one of a tool, a processing module, and a sensor. When the APC system operates, the APC system collects data from the processing element and stores the collected data in the database. When an APC malfunction occurs, a data recovery (data pre-population) can be performed. When some of the historical data is missing, a data recovery (data pre-population) can be performed. When an APC system is coupled to a new tool having some historical data, a data recovery (data pre-population) can be performed.
    Type: Grant
    Filed: May 27, 2004
    Date of Patent: October 14, 2008
    Assignee: Tokyo Electron Limited
    Inventors: James E Willis, Satoshi Harada, Edward C Hume, III, James E Klekotka