Abstract: A battery management device according to one aspect of the present invention for managing a plurality of field devices of a battery-driven type, the plurality of field devices being associated with a facility disposed in a plant and being defined as belonging to a same group includes a battery manager that, in a case receiving battery life information representing approach to a battery life of an installed battery from a first field device that is one field device currently operating among the plurality of field devices, switches the operating field device to a second field device that is another field device belonging to the same group, an operation of the second field device being stopped.

Abstract: A production method of an input/output device is provided, including a cable connecting step of connecting a cable to be connected to a field device disposed outside a casing main body to a terminal block in a state where the terminal block is housed in the casing main body having an opening portion, an electronic device attaching step of attaching an electronic device to the casing main body by housing the electronic device having a connector portion, which the terminal block can be attached to and detached from, in the casing main body through the opening portion, a terminal block attaching step of attaching the terminal block to the connector portion, and a closing step of closing the opening portion of the casing main body by an opening/closing member.

Abstract: An integrated industrial system includes a safety instrumented system which is installed in a first zone, a host system which is connected to the safety instrumented system through a network, the host system being installed in a second zone which is different from the first zone, a detector which is installed in each of the first zone and the second zone, the detector being configured to detect a cyber-attack from outside to a self-zone, and a defender configured to perform a countermeasure of restricting a communication between the first zone and the second zone or of restricting a communication in the first zone or the second zone, based on a detection result of the detector.

Abstract: The invention provides methods, systems and computer programs relating to a collaboration platform configured for collaborative development and distribution of applications or software components for controlling, monitoring, interfacing or otherwise communicating with one or more devices. The invention comprises (i) receiving a specification for development of a software component (ii) receiving participation proposals from a plurality of entities, (iii) selecting a set of collaborator entities for collaboratively developing the software component, (iv) assigning one or more responsibilities associated with development of the software component to each entity within the selected set of collaborator entities, (v) generating an access controlled portal that is associated with the collaborative development of the software component, and (vi) publishing the collaboratively developed software component for implementing the software component to control, monitor or interface with, one or more devices.

Abstract: A system and method for managing and analyzing plant design data includes a configuration item manager allows automatic configuration item management, intend of manual configuration item management, by automatically acquiring the design data which is synchronized with the actual plant, while preventing the design data analyzer from analyzing the design data in work status which has been changed but has not yet been applied to the plant, not synchronized with the actual plant.

Abstract: A service providing device included in a process control system in a plant, the service providing device includes a communicator configured to perform communication via a network, a service provider configured to provides a service via the communicator by exclusively assigning first identification information to one of the service providing device and an alternative service providing device, the first identification information being common to the alternative service providing device which provides the service instead of the service providing device, and a heartbeat transmitter configured to transmit heartbeat information for notifying that the service is normal to the alternative service providing device via a relaying device by using second identification information which is different from the first identification information.

Abstract: A plant operation support system supports an operation of a plant. The plant operation support system includes a fluctuation prediction device configured to predict a fluctuation of an element which is input to the plant, and a simulation device configured to simulate a behavior of the plant using a fluctuation of the element predicted by the fluctuation prediction device and data which is obtained from the plant.

Abstract: A field device configured to measure a state amount of a fluid as a measured value, the field device includes a slug flow detector configured to detect an occurrence of a slug flow, and a controller configured to hold a hold value of the measured value if the occurrence of the slug flow is detected by the slug flow detector, the hold value being a value based on at least one measured value in a predetermined period from a predetermined time before a time at which the slug flow has been detected.

Abstract: An industrial plant module-based engineering method includes the following processes. The process is for duplicating a source engineering template having one or more source child templates to create a duplicated engineering template having one or more duplicated child templates, without duplicating any instances. The process is for selecting at least one child instance instantiated from the source engineering template and having an original link to the source engineering template. The process is for changing the original link into a new link between the selected at least one child instance and the duplicated engineering template. The selected at least one child instance has the new link to the duplicated engineering template and is free of the original link to the source engineering template, and wherein unselected one or more child instances remain to have the original link to the source engineering template.

Abstract: A plant state displaying apparatus displaying information representing a state of a plant includes a generator that: acquires plant information from at least one of devices, apparatuses, and facilities installed in the plant; calculates a state value representing the state of the plant using the plant information; and generates a plant state diagram in which at least one of a color and a density of at least one of devices, apparatuses, and facilities from which the plant information is acquired is changed according to magnitude of the state value; and a display that displays the plant state diagram generated by the generator as the information representing the state of the plant.

Abstract: A gas analyzer has a probe member attachable to a flow path wall of a flow path through which an analyte gas flows and an analytical member having a second connection portion detachably attached to a first connection portion located at a base end. The probe member has a reflective portion and a measurement area defined therein for introducing the analyte gas. The analytical member has a light emission portion and a light reception portion. The light emission portion irradiates measurement light toward the measurement area, the reflection portion reflects the measurement light incident on the measurement area, and the light reception portion receives the measurement light reflected by the reflection portion. The probe member has a window portion isolating the measurement area from outside of the base end side and transmitting the measurement light.

Abstract: An industrial plant module-based engineering method includes the following processes. The process is for duplicating a source engineering template having one or more source child templates to create a duplicated engineering template having one or more duplicated child templates, without duplicating any instances. The process is for selecting at least one child instance instantiated from the source engineering template and having an original link to the source engineering template. The process is for changing the original link into a new link between the selected at least one child instance and the duplicated engineering template. The selected at least one child instance has the new link to the duplicated engineering template and is free of the original link to the source engineering template, and wherein unselected one or more child instances remain to have the original link to the source engineering template.

Abstract: A power supply system includes at least two power supply apparatuses that supply current to one load. Each power supply apparatus includes a converter that supplies current to the load, a FET connected in series between the converter and the load, a current detection unit that detects current flowing between the converter and the load, and a droop characteristic controller that causes output voltage of the converter to droop at a droop rate determined based on the magnitude of load current flowing from the converter towards the load. The droop rate is greater when the load current is included in a first current section than when the load current is included in each of a second current section and a third current section. The second current section includes smaller current than the first current section. The third current section includes larger current than the first current section.

Abstract: An engineering apparatus that is used for supporting engineering of facilities in an industrial plant according to one aspect of the present invention includes a storage storing a first data file group including first data files, the first data files including element information indicating one or a plurality of functional blocks that are constituent elements of a control logic for controlling operation of the industrial plant, a processor configured to change the element information included in the first data files, and a determiner configured to acquire a second data file group including second data files, the second data files including the changed element information in another engineering apparatus, extract differential files including the changed element information from each of the first data file group and the second data file group, and determine whether there is mismatching between functional blocks indicated by the element information included in the differential files.

Abstract: An excitation core includes an annular strip-shaped magnetic substance, in which both ends of the strip-shaped magnetic substance are overlapped in a thickness direction and are in contact with one another. A sensor head includes: this excitation core and a magnetism collecting body. The magnetism collecting body includes a strip-shaped first magnetism collector and a strip-shaped second magnetism collector, the first magnetism collector having both ends thereof in contact with both ends of the second magnetism collector to form the annular magnetism collecting body, the magnetism collecting body being disposed on an inside or an outside of the reinforcing body.

Abstract: A building integrity assessment system includes: an earthquake detector including: a building bottom sensor at a bottom of a building and that detects acceleration and an earthquake early-warning receiver that receives an earthquake early warning; a cloud computer; and sensors disposed at a plurality of positions in the building and that measures an influence of an earthquake on the building at each of the positions and wirelessly transmits measurement results to the cloud computer. The cloud computer estimates and evaluates the integrity of the building based on the measurement results. In response to the building bottom sensor detecting preliminary tremors or the earthquake early-warning receiver receiving the earthquake early warning, the plurality of sensors measures the influence of the earthquake on the building from a time before a major motion arrives at the building to a time after the arrival.

Abstract: A spectrometry device includes a first converter that processes a reception signal based on an irradiation light from a first emitter, a second converter that processes a reception signal based on an irradiation light from a second emitter, and a controller that controls the first emitter and the second emitter. The reception signal based on the irradiation light irradiated from the first emitter includes a first reception signal and a second reception signal that each include information that relates to an optical spectrum. When the controller stops the operation of the second emitter, the first converter converts the first reception signal into a first digital signal and the second converter converts the second reception signal into a second digital signal.