A data converter, a signal transmission method, and a signal transmission system for transmitting a signal to a programmable logic controller are provided. The data converter: performs sampling multiple times with respect to data detected by a sensor in one communication period of communication with a programmable logic controller; acquires statistical data by statisticizing a plurality of sampling data in the communication period; and transmits the statistical data to the programmable logic controller when the communication period is reached. On the basis of an embodiment of the present invention, a signal sampling density is improved, and thus control accuracy can be enhanced. At the same time, a data transmission amount of a bus is reduced, a load on the programmable logic controller is reduced, and user convenience is improved.

A prediction control development device according to one aspect of the present invention generates a prediction model of a control amount by analyzing first time-series data of the control amount and provides the generated prediction model to a controller. The prediction control development device acquires second time-series data showing transition of a value of the control amount during prediction control using the prediction model, and evaluates prediction accuracy of the prediction model based on a difference between a prediction value by the prediction model and a value of the second time-series data. When the prediction accuracy of the prediction model is not allowable, the prediction control development device analyzes the second time-series data to newly generate a prediction model of the control amount, and provides the newly generated prediction model to the controller.

A safety system includes: a memory; a processor connected to the memory and configured execute a safety program; a first communication unit configured to communicate data with one or more safety components via a first transmission line; and a second communication unit configured to communicate data with one or more safety components via a second transmission line. The second communication unit and the first communication unit independently of each other perform processing involved in communicating data. In the memory, a first data area that holds data communicated by the first communication unit and a second data area that holds data communicated by the second communication unit are arranged independently of each other.

A machine control system comprising one or more modules with non-transitory computer-readable storage medium to store configuration instructions, one or more of the one or more modules operating as a node to control the one or more modules, and the one or more modules orienting into a hierarchy of modules in response to receiving a system objective to produce an output from the system objective by determining a combined operating space of the one or more modules in the hierarchy of modules, selecting an action from the one or more actions in the combined operating space, sending a message to one or more modules to perform the action, and performing the action by activating the one or more components per the configuration instructions.

A controller according to an embodiment includes a memory and a processor. The processor controls an external control target device. The processor includes a controller-function core and a computer-function core. The controller-function core executes a ladder application that reads out I/O data received from the control target device from an I/O memory out of a storage area of the memory, stores a part of the I/O data out of the read I/O data in a shared memory different from the I/O memory out of the storage area, and stores control data to be transmitted to the control target device in the I/O memory. The computer-function core is a core different from the controller-function core and executes a computer application that reads out the I/O data from the shared memory.

Apparatus, systems, and methods for communicating data between a controller and a multiplicity of field devices operating in a process plant are provided. The system includes distributed marshaling modules coupled by a head-end unit to I/O cards in communication with the controller. The distributed marshaling modules communicate with the field devices via respective electronic marshaling components converting signals between the field devices and the I/O cards. The distributed marshaling modules are coupled to the head-end unit by a ring communication architecture, such that the distributed marshaling modules may each be located relatively proximate to the field devices to which they are coupled.

Problems such as an operation stop of a controller caused by leaving out a mismatch requiring a change can be prevented. When a setting value is changed in a unit operation setting, an allocation management part specifies a storage capacity required for a storage of input data based on the changed setting value, and judges whether a mismatch occurs in an allocation state between the input data and a storage area specified in an I/O allocation setting.

Provided is an information processing device including at least one processor, the at least one processor executing a first obtaining process for obtaining accessory equipment data transmitted from each of pieces of accessory equipment included in an accessory equipment group, a first converting process for converting the accessory equipment data, which has been obtained in the first obtaining process, into a particular format, and a first providing process for providing, to main equipment, the accessory equipment data whose format has been converted in the first converting process.

A master unit that transmits a signal with a device via an I/O unit comprises: a connector module having a first connector and a power source unit; and a signal processing module having a branch terminal and a master processing circuit. The connector module and the signal processing module further comprise connection terminal units that connect the first connector and the power source unit with the master processing circuit.

A system for object detection of a manufactured part. The system comprises a system controller electronically coupled to an image acquisition device and delivery mechanism. An electronically stored ordered object detection map is provided which comprises predetermined detectable objects associated with the manufactured part. The ordered object detection map is generated from output created by execution of a trained object detection model and by processing such output according to predetermined calibration criteria. The system causing a visual image of the manufactured part to be captured with image data being extracted and processed to render at least one of a pass determination and a fail determination. The system being configured to process the manufactured based upon the rendered pass/fail determination.