Scripted coding method for being quickly adaptive to DLMS/COSEM object

A coding method and scripting technology, applied in the direction of code compilation, program code conversion, etc., can solve problems such as affecting production efficiency, lagging the speed of energy meter product update, etc., to achieve the effect of improving efficiency and flexible adaptation

Active Publication Date: 2018-03-30
YANTAI DONGFANG WISDOM ELECTRIC +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The code change caused by this difference lags behind the update speed of energy meter products, and also affects production efficiency

Method used

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  • Scripted coding method for being quickly adaptive to DLMS/COSEM object
  • Scripted coding method for being quickly adaptive to DLMS/COSEM object
  • Scripted coding method for being quickly adaptive to DLMS/COSEM object

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Embodiment Construction

[0029] The technical scheme of the present invention is described in detail below in conjunction with accompanying drawing:

[0030] A scripted encoding method for quickly adapting to DLMS / COSEM objects is performed as follows:

[0031] Step 1, merge continuous OBIS codes into one OBIS descriptor, and summarize multiple OBIS descriptors into an OBIS descriptor table;

[0032] The OBIS descriptor includes basic OBIS codes, OBIS wildcard positions and OBIS wildcard data;

[0033] OBIS (Object Identification System) object identification system is a combined code composed of 6 digital groups. It describes the exact meaning of each data item in a hierarchical form. The OBIS code consists of A, B, C, D, E , F are made up of 6 numerical values ​​altogether, so described basic OBIS code is made up of the data of 6 bytes, is O A o B o C o D o E o F ;Suppose the basic OBIS code is 1.0.1.8.0.255, then O A = 1,O B =0,O C = 1,O D =8,O E =0,O F =255.

[0034] The OBIS wi...

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Abstract

The invention discloses a scripted coding method for being quickly adaptive to a DLMS/COSEM object. The method comprises the steps that continuous OBIS codes are merged into one OBIS descriptor, and multiple OBIS descriptors are summarized into an OBIS descriptor general table; meanwhile, a corresponding authority descriptor is established for each OBIS descriptor, and the authority descriptors are summarized into an authority descriptor general table; besides, a corresponding function descriptor is established for each authority descriptor, and the function descriptors are summarized into a function descriptor general table; the OBIS descriptor general table, the authority descriptor general table and the function descriptor general table are connected into a script table, each record inthe script table comprises the OBIS descriptors, the authority descriptors corresponding to the OBIS descriptors and the function descriptors corresponding to the authority descriptors. By means of the scripted coding method for being quickly adaptive to the DLMS/COSEM object, it can be guaranteed that on the condition that access authorities, the interface class, an OBIS, and the data type all vary a lot, the content of the DLMS/COSEM object can be quickly adaptive by merely modifying a few part of script codes.

Description

technical field [0001] The invention relates to a scripted coding method for quickly adapting DLMS / COSEM objects, which can be used to realize the fast programming adaptation of DLMS / COSEM objects. Background technique [0002] With the development of human society and the advancement of science and technology, the demand for efficient use of power resources is getting higher and higher. At the same time, more and more functional requirements are put forward for the electric energy metering equipment-electric energy meter, such as demand analysis, power quality Analysis, tamper detection, historical data, and more. More integrated functions bring greater data volume, making energy meters extremely dependent on communication capabilities. [0003] DLMS (Device Language Message specification), as an international common energy meter communication protocol, specifies the layers (physical layer, link layer, application layer) and the implementation methods of each layer in the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F8/41
CPCG06F8/44
Inventor 伍韬刘笑菲张学增敖鑫胡春华张玉猛陈星
Owner YANTAI DONGFANG WISDOM ELECTRIC
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