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Field data processing method and device and system

A technology for field data and processing equipment, which is applied in electrical digital data processing, transmission systems, digital data protection, etc., and can solve problems such as untimely processing.

Active Publication Date: 2018-08-28
SIEMENS AG
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  • Abstract
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Problems solved by technology

[0004] In the current SCADA system, the field data needs to be processed by the SCADA server deployed at the central location, and the field data needs to go through the above query-response process, and be sent by the RTU at the industrial site to the SCADA server at the central location for processing , there is a shortcoming of untimely processing

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  • Field data processing method and device and system
  • Field data processing method and device and system
  • Field data processing method and device and system

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Embodiment Construction

[0105] Considering that in the current SCADA system, the field data needs to be processed by the SCADA server deployed at the central location, and the field data needs to go through the aforementioned query-response process, and be sent by the RTU at the industrial site to the SCADA server at the central location For processing, there is a shortcoming of untimely processing.

[0106] In the embodiment of the present invention, an on-site data processing device located at an industrial site in an industrial system receives on-site data from at least one on-site device in the industrial site, processes the received on-site data, and provides the on-site The result of data processing. In this way, the problem of untimely processing of on-site data due to transmission through the above-mentioned query-response process is avoided.

[0107] Furthermore, the processing function of the on-site data processing device is configurable, which realizes the flexibility of the on-site data...

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Abstract

The invention relates to the technical field of industrial data processing, in particular relates to a field data processing method and device and a system for realizing the timely processing of the field data. In the embodiment of the invention, a field data processing device located at an industrial field in an industrial system receives field data from at least one field device in the industrial field. The received field data are processed, and the result of field data processing is provided so that the problem that the field data processing is not timely can be avoided.

Description

technical field [0001] The invention relates to the technical field of industrial data processing, in particular to a field data processing method, device and system. Background technique [0002] Supervisory Control And Data Acquisition (SCADA) systems can be used in industrial production processes for industrial control and monitoring. The SCADA server deployed at the central location needs to communicate with a large number of field devices located in the industrial field to obtain field data. These field devices may include Programmable Logic Controllers (Programmable Logic Controller, PLC) and instruments. On-site data is the data generated or measured by these industrial equipment in real time during the industrial production process. [0003] figure 1 The process of collecting field data and processing the collected field data by the SCADA server 101 in the current SCADA system 10 is shown. The SCADA server sends a query (poll, P) to the field device (202), and th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/418
CPCG05B19/4185Y02P90/02G05B2219/32404G06F21/606G06F21/62H04L67/12
Inventor 毛怿
Owner SIEMENS AG
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