Data interaction method

A data interaction and digital technology, applied in the field of data interaction, can solve the problems of data interaction module design and data interaction method, and achieve high efficiency

Active Publication Date: 2018-10-12
NINGBO SANXING MEDICAL & ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, an efficient data interaction method has not been designed for the data interaction module

Method used

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Experimental program
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Effect test

Embodiment 1

[0025] Taking the reading of the total forward active energy of OBIS=1.0.1.8.0.255 as an example, the data interaction method of the present invention is set forth, which includes the following steps:

[0026] (1) Establish a list of OBIS codes and corresponding functional modules in the data interaction module in advance, such as figure 1 shown;

[0027] (2) When the function module of the sender reads / writes data to the function module of the receiver, the data interaction module obtains the OBIS code and the read / write identification according to the parameters sent by the function module of the sender. The function module reads data, and the parameters that each function module can input to the data interaction module include objects, data information and read / write identifiers, wherein the object composition can be (classification number, OBIS, attribute, user type, user authority, function index), Therefore, in this embodiment, the data interaction module obtains the OB...

Embodiment 2

[0031] Still taking OBIS=1.0.1.8.0.255 as an example to read the total forward active energy, the data interaction method of the present invention is described, which includes the following steps:

[0032] (1) Establish a list of OBIS codes, read and write permissions and corresponding functional modules in the data interaction module in advance, such as figure 2 shown;

[0033](2) The data interaction module obtains the OBIS code 1.0.1.8.0.255 from the object sent by the function module of the sender, and obtains the read identifier from the read / write identifier;

[0034] (3) Whether the read / write identification obtained in step (2) matches the read-write authority in the list of step (1) by the data interaction module, in the present embodiment, the read-write authority corresponding to OBIS=1.0.1.8.0.255 01 represents the read permission, so the read operation is allowed, go to the next step, and 00 represents the write permission;

[0035] (4) judge whether the OBIS c...

Embodiment 3

[0038] Taking OBIS=1.0.1.8.0.255 as an example, the data interaction method of the present invention is described, which includes the following steps:

[0039] (1) If there are multiple OBIS codes under a certain functional module, and part or all of the OBIS codes have the same number string at the corresponding one or M positions, then in step (1) these have the same number string The fuzzy normalization of the OBIS codes, and then establish a parent class list between the fuzzy normalized OBIS codes and the corresponding functional modules, and the original OBIS codes under each fuzzy normalized OBIS code and the corresponding functional modules Create a list of subclasses between them. In this embodiment, the power module has multiple OBIS codes, and the first 4 strings of numbers of these OBIS codes are the same, so the first 4 strings of numbers are kept unchanged, and the last two strings of numbers are respectively marked with a unified Symbols X and Y are replaced, so...

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Abstract

The invention discloses a data interaction method. The method is characterized by comprising the following steps of: (1) pre-establishing a list of OBIS codes and a list of corresponding function modules in a data interaction module; (2) obtaining an OBIS code and a reading / writing identifier by the data interaction module according to a transmitter function module; (3) judging whether the OBIS code obtained in the step (2) accords with a certain OBIS code in the list in the step (1) or not by the data interaction module, and if the judging result is positive, obtaining the function module corresponding to the OBIS code according to a table look-up method and entering step (4); and (4), reading / writing a specific parameter corresponding to the OBIS code to a receiver function module by thedata interaction module according to the reading / writing identifier and the OBIS code, and returning a reading / writing result to the transmitter function module by the data interaction module. The data interaction method is relatively high in efficiency.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a data interaction method. Background technique [0002] Data interaction refers to the integration of a number of application information systems that are scattered, and the information exchange platform built through the computer network enables several application subsystems to transmit and share information / data, improve the utilization of information resources, and become an informatization The basic goal of construction is to ensure the interconnection between distributed heterogeneous systems, establish a central database, complete data extraction, concentration, loading, and display, and construct unified data processing and exchange. [0003] At present, the data interaction module serves the interaction between each functional module, and the data interface of each functional module is managed in the data interaction module, thereby realizing the standardization of da...

Claims

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Application Information

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IPC IPC(8): G06F17/30
Inventor 彭吴杰
Owner NINGBO SANXING MEDICAL & ELECTRIC CO LTD
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