Collect and deliver data to big data machines in process control systems

Abstract

The invention disclosed data collected in the process control system and delivered data to big data machines.In the process factory, devices support big data include interfaces connected to the communication network, configured to store high -speed caches for data observed data, and used to cache data by high -speed cache and send to a single logical data storage area historical record.Multi -processing unit processor.The data storage area uses public formats to store multiple types of process control or factory data.The device adds a time stamp to a high -speed cache data, and in some cases, it can cache and / or use the current to send device to generate or create or create or receive or receive at the device.The equipment can be on -site equipment, controller, input / output equipment, network management equipment, user interface equipment or historical record equipment, and the device can be nodes that support big data networks in the process factory.Multiple devices in the network can support layered or hierarchical high -speed caching data.

Description

Technical field [0001] The present disclosure relates generally to process plants and process control systems and more specifically to devices that support big data in process plants and process control systems. Background technique [0002] Distributed process control systems, such as those used in chemical, petroleum, or other process plants, usually include one or the other communicatively coupled via analog, digital, or combined analog / digital buses or via wireless communication links or networks. One or more process controllers for multiple field devices. Field devices, which may be, for example, valves, valve positioners, switches, and transmitters (e.g. temperature, pressure, level, and flow rate sensors) are located within the process environment and generally perform physical or process control functions. Such as opening or closing valves, measuring process parameters, etc. to control one or more processes executed in the process plant or system. Intelligent field devi...

AI Technical Summary

Problems solved by technology

Limitations such as this force tedious and lengthy workflows that must be performed in order to obtain data for troubleshooting and generation of updated models

Additionally, the obtained data may be inaccurate due to data compression, insufficient bandwidth, or shifted timestamps

[0011] "Big Data" generally refers to a collection of one or more data sets that are so large or complex that traditional database management tools and / or data processing applications (such as relational databases and desktop statistical packages) cannot Manage datasets within an allowable amount of time

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