Data bus based data acquisition and forwarding mode

Abstract

The invention discloses a data bus based data acquisition and forwarding mode. The mode is characterized by involving a data bus and members, wherein the members are connected through the data bus; and the members include a communication medium library, a device library, a specification / interface library and a data processing library. According to the mode, an original real-time library based data acquisition and forwarding framework is subjected to business layering and mode transformation to form a data bus based data acquisition and forwarding framework, so that the members can be mutually connected by a public interface, and the plug-and-play, automatic injection and seamless integration of the members are realized; and a data bus and member combined mode is adopted, so that the difficulty of system maintenance is effectively lowered, the repeated work is reduced, a front acquisition framework solves a load balancing problem to a certain extent through a layered framework and distributed deployment, the module reusability is greatly improved, and the program coupling and the repeated development work of programmers are greatly reduced.

Description

technical field [0001] The invention relates to the field of electric power communication, in particular to a data collection and forwarding method based on a data bus. Background technique [0002] With the rapid development of power electronics and computer technology, the necessity and urgency of data integration is self-evident, and it is constantly being pushed to the primary task of enterprise informatization strategic planning. In the field of electric power, with the deepening application of smart grids and the development of smart communities, a large number of smart terminals and related subsystems also need to be connected to the system through pre-acquisition, and the pre-acquisition system must also have more technical functions To meet the business needs of many communication protocols, multiple data types, inconsistent data standards, real-time data exchange, data extraction and push, and data regularization for many businesses. [0003] The traditional data ...

AI Technical Summary

Problems solved by technology

However, with the continuous change of communication methods, the access of a large number of smart devices, the variety of communication protocols, and the difficulty of abstracting data processing, the front-end system not only needs to provide the function of collecting data, but also needs to provide the function of data forwarding for the background system or other third-party systems

Traditional data collection and conversion methods are difficult to meet business needs in the new situation, and also bring a lot of maintenance difficulties to the front-end collection system, modules are difficult to reuse, and developers often do repetitive work

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