Auxiliary design method of virtual terminals on basis of general template and key character matching

A technology of key characters and general templates, which is applied in computing, electrical digital data processing, special data processing applications, etc., can solve problems such as easy to introduce errors, compatibility, low efficiency, etc.

Active Publication Date: 2013-08-28
STATE GRID CORP OF CHINA +2
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Problems solved by technology

[0016] In order to overcome the disadvantages of low efficiency, easy to introduce errors and low compatibility in the above two virtual terminal design methods, the present invention provides a virtual terminal auxiliary design method based on general template and key character matching. The similarity between the name and definition,

Method used

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  • Auxiliary design method of virtual terminals on basis of general template and key character matching
  • Auxiliary design method of virtual terminals on basis of general template and key character matching
  • Auxiliary design method of virtual terminals on basis of general template and key character matching

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Embodiment Construction

[0062] In order to illustrate the principle of the present invention, a specific example is used in conjunction with the accompanying drawings to demonstrate the process of using the present invention to associate virtual terminals. Using the data of a 220kV intelligent substation, and taking the 220kV line interval merging unit and the virtual terminal association between the intelligent terminal and the line protection as an example, the method of the present invention is used to illustrate the process of realizing the automatic association of virtual terminals.

[0063] 1. Raw data

[0064] The 220kV line 1 bay line protection, merging unit, and intelligent terminal are all equipment of Guodian Nanzi, and the 220kV line 2 bays are NARI relay protection equipment. The character similarity of the virtual terminals of the same type of devices of Guodian Nanzi and Nanrui Jibao is about 50%.

[0065] 2. Create a generic template

[0066] Manually configure the virtual terminal...

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Abstract

The invention discloses an auxiliary design method of virtual terminals on the basis of a general template and key character matching. The auxiliary design method comprises the following steps of: firstly manually associating the virtual terminals as the general template, then conforming the position of the virtual terminals in a file to be associated with the positions of the virtual terminals with the same function in the general template by key character matching, so that the automatic association of most virtual terminals with different types in different manufacturers is realized; and for fewer virtual terminals without automatic association, the manual association can be carried out after the search range is shrunk. The auxiliary design method disclosed by the invention has the advantages that design workload can be effectively reduced and the design efficiency and the design quality are improved.

Description

technical field [0001] The invention belongs to the technical field of SCD file configuration of intelligent substations, in particular to an auxiliary design method for virtual terminals based on a general template and key character matching. Background technique [0002] In smart substations, with the digitalization of signal transmission of smart electronic devices, the hard-wiring design based on terminal blocks in the original conventional station has changed to the "virtual terminal" design based on the functional interface index of the equipment model, and the virtual terminal association between devices has become a smart substation. The main content of the secondary design. At present, there are mainly two types of virtual terminal design processes: [0003] (1) Conventional design method [0004] ① IED (intelligentelectronic device, intelligent electronic equipment) manufacturers provide the original data of virtual terminals to the design institute in the form o...

Claims

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Application Information

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IPC IPC(8): G06F17/30
Inventor 陈盼于同伟葛维春黄旭张小辉张延鹏金世鑫
Owner STATE GRID CORP OF CHINA
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