Pluggable distributed control system (DCS) module

A distributed control system, plug-in technology, applied in the direction of electrical program control, comprehensive factory control, etc., can solve problems such as unfavorable project implementation and installation and maintenance, does not support single-channel signal status indication, fault isolation, online addition, deletion, and online replacement. Achieve the effect of convenient project implementation, installation and maintenance, convenient fault isolation and firm connection

Active Publication Date: 2011-06-15
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing DCS distributed control system modules generally adopt a single-board or large-board structure, integrating multi-channel signal processing as a whole, and do not support single-channel signal status indication, fault isolation, online addition and deletion, and online replacement, which is not conducive to project implementation and installation and maintenance

Method used

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  • Pluggable distributed control system (DCS) module
  • Pluggable distributed control system (DCS) module
  • Pluggable distributed control system (DCS) module

Examples

Experimental program
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Embodiment Construction

[0023] refer to Figure 1 to Figure 8 : Plug-in DCS distributed control system module, including a module shell 1 with one side opening, a plurality of module inserts 2 with information processing functions arranged, and multiple supply modules are arranged in the module shell 1 along the opening direction The chute 11 where the insert 2 slides, the chute 11 is arranged on the left and right inner sides of the module shell 1, and arranged at intervals along the longitudinal direction of the opening 14, the left and right sides of the module insert 2 are provided with The sliding part 21 matched with the chute, the inner end of the module insert 2 is provided with an electrical connection plug 22, and the inner side of the module housing 1 opposite to the opening 14 is provided with a matching electrical connection plug 22. An inner socket 12; an outer socket 13 for external electrical connection is provided on the outer surface of the module shell 1 opposite to the opening 14;...

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Abstract

The invention relates to a pluggable distributed control system (DCS) module, which comprises a module shell of which one face is open and a plurality of module plugging sheets which are provided with signal channel information, wherein a plurality of sliding chutes on which the module plugging sheets slide are formed along an opening in the module shell, and are longitudinally arranged at intervals along the opening; the inner ends of the module plugging sheets are provided with electric connecting plugs; the inner side face, which is opposite to the opening, of the module shell is provided with an inner socket which is matched with the electric connecting plugs; the outer side face of the module shell is provided with an outer socket for external electric connection; and lock catches which are locked with one another after the module plugging sheets are inserted appropriately are arranged between the module shell and the module plugging sheets. The pluggable DCS module has the advantages that: status indication of single channel signals, fault isolation, online addition and deletion and online replacement are supported, and engineering implementation, installation and maintenance are convenient.

Description

technical field [0001] The invention relates to a DCS distributed control system. Background technique [0002] DCS is the abbreviation of Distributed Control System (Distributed Control System), which is generally called a distributed control system. The DCS distributed control system module is a functional module that realizes the input and output, conversion processing, and communication transmission of multi-channel industrial signals. Existing DCS distributed control system modules generally adopt a single-board or large-board structure, integrating multi-channel signal processing as a whole, and do not support single-channel signal status indication, fault isolation, online addition and deletion, and online replacement, which is not conducive to project implementation and installation and maintenance. Contents of the invention [0003] In order to solve the above-mentioned deficiencies in the existing DCS distributed control system modules, the present invention pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/418
Inventor 王文海冯绍月方炯
Owner ZHEJIANG UNIV
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