Patent classifications
G05B19/048
AUTOMATIC VISUAL AND ACOUSTIC ANALYTICS FOR EVENT DETECTION
Systems and methods are provided for detecting events in industrial processes. An acquisition system may include one of a camera and an audio recorder to acquire monitoring data in the form of one of imaging data and acoustic data, respectively. A computer system, may include a machine learning engine and may be programmed to classify the monitoring data under a classifier, quantify, based on the classifier, the monitoring data with at least one quantifier, and detect an event when the at least one quantifier satisfies a predetermined rule corresponding to the at least one quantifier.
AUTOMATIC VISUAL AND ACOUSTIC ANALYTICS FOR EVENT DETECTION
Systems and methods are provided for detecting events in industrial processes. An acquisition system may include one of a camera and an audio recorder to acquire monitoring data in the form of one of imaging data and acoustic data, respectively. A computer system, may include a machine learning engine and may be programmed to classify the monitoring data under a classifier, quantify, based on the classifier, the monitoring data with at least one quantifier, and detect an event when the at least one quantifier satisfies a predetermined rule corresponding to the at least one quantifier.
Phase Selection for Traveling Wave Fault Detection Systems
Phase selection for traveling wave fault detection systems is disclosed herein. Intelligent electronic devices (IEDs) may be used to monitor and protect electric power delivery systems by detecting and acting upon traveling waves. A phase of the electric power delivery system may be selected based on the relative polarity of the traveling waves detected. The amplitude and/or polarity of the selected phase may be compared with the amplitudes and/or polarities of the other phases to determine a fault condition. For instance, the IED may determine a single-phase-to-ground fault based on the relative polarities and magnitudes of the detected traveling waves, send a protective action to the identified faulted phase, and/or continue to monitor the system for a continuation of the event or identification of a different event, such as a three-phase fault, using incremental quantities.
Phase Selection for Traveling Wave Fault Detection Systems
Phase selection for traveling wave fault detection systems is disclosed herein. Intelligent electronic devices (IEDs) may be used to monitor and protect electric power delivery systems by detecting and acting upon traveling waves. A phase of the electric power delivery system may be selected based on the relative polarity of the traveling waves detected. The amplitude and/or polarity of the selected phase may be compared with the amplitudes and/or polarities of the other phases to determine a fault condition. For instance, the IED may determine a single-phase-to-ground fault based on the relative polarities and magnitudes of the detected traveling waves, send a protective action to the identified faulted phase, and/or continue to monitor the system for a continuation of the event or identification of a different event, such as a three-phase fault, using incremental quantities.
DETECTING AND TRACKING CHANGES IN ENGINEERING CONFIGURATION DATA
A method of detecting and tracking changes in engineering configuration data (ECD) for control and instrumentation (C&I) systems an industrial facility. First ECD in a first data format used in a first C&I system and second ECD in a second data format used in a second C&I system are converted into a common format. The first and second ECD are stored together as reference snapshot data with a timestamp in a single information source. At a second time, after the first time reflected in the timestamp, the first and second ECD are obtained. The first ECD and the second ECD obtained at the second time are converted into the common format that collectively provides updated snapshot data. Changes are detected between the first ECD and the second ECD by comparing the reference snapshot data to the updated snapshot data.
Security, safety, and redundancy employing controller engine instances
The claimed subject matter provides a system and/or method that facilitates employing safety within an industrial environment. An enhancing component can implement at least one of a security level, authentication, authorization, or an access right to a validated action to at least one of the controller or the controller engine instance. The enhancing component can further separate two or more entities within the industrial environment, the first entity related to process control and the second entity related to process safety. Additionally, the enhancing component can employ at least one of a backup controller or a backup controller engine instance in the event of at least one of a software error or a hardware error within the industrial environment.
Security, safety, and redundancy employing controller engine instances
The claimed subject matter provides a system and/or method that facilitates employing safety within an industrial environment. An enhancing component can implement at least one of a security level, authentication, authorization, or an access right to a validated action to at least one of the controller or the controller engine instance. The enhancing component can further separate two or more entities within the industrial environment, the first entity related to process control and the second entity related to process safety. Additionally, the enhancing component can employ at least one of a backup controller or a backup controller engine instance in the event of at least one of a software error or a hardware error within the industrial environment.
Machine controller and method for controlling a machine
A machine having at least one drive and at least one input device for inputting control commands for controlling the drive, the input device being configured in such a manner that at least occasionally at least two different actuating actions must be performed by a user on the input device in order to output a control command to the drive. The input device has a display device with a touch-sensitive surface in such a manner that inputs can be made by touching the surface. The display device at least occasionally displays a first symbol in a first region of the surface. A first input is able to be made by touching this symbol. The display device at least occasionally displays a second symbol in a second region of the surface. A second input is able to be made by touching the second symbol.
Machine controller and method for controlling a machine
A machine having at least one drive and at least one input device for inputting control commands for controlling the drive, the input device being configured in such a manner that at least occasionally at least two different actuating actions must be performed by a user on the input device in order to output a control command to the drive. The input device has a display device with a touch-sensitive surface in such a manner that inputs can be made by touching the surface. The display device at least occasionally displays a first symbol in a first region of the surface. A first input is able to be made by touching this symbol. The display device at least occasionally displays a second symbol in a second region of the surface. A second input is able to be made by touching the second symbol.
Shopping facility assistance systems, devices and methods
Apparatuses, components and methods are provided herein useful to provide assistance to customers and/or workers in a shopping facility. In some embodiments, a shopping facility personal assistance system comprises: a plurality of motorized transport units located in and configured to move through a shopping facility space; a plurality of user interface units, each corresponding to a respective motorized transport unit during use of the respective motorized transport unit; and a central computer system having a network interface such that the central computer system wirelessly communicates with one or both of the plurality of motorized transport units and the plurality of user interface units, wherein the central computer system is configured to control movement of the plurality of motorized transport units through the shopping facility space based at least on inputs from the plurality of user interface units.