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Processing method for large-scale real-time concurrent charger monitoring data

A technology for monitoring data and processing methods, applied in data exchange through path configuration, electrical components, circuit devices, etc., can solve the problems that cannot meet the real-time requirements of data processing, do not consider, etc., achieve fast transmission speed and improve reliability , the effect of improving the analysis efficiency

Active Publication Date: 2014-01-01
STATE GRID HUNAN ELECTRIC POWER +2
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  • Abstract
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AI Technical Summary

Problems solved by technology

However, this method does not consider the concurrent transmission, control and processing of data in the case of large-scale concurrent data in large-scale charging stations, and cannot meet the real-time requirements of data processing in large-scale charging stations.

Method used

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  • Processing method for large-scale real-time concurrent charger monitoring data
  • Processing method for large-scale real-time concurrent charger monitoring data
  • Processing method for large-scale real-time concurrent charger monitoring data

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Embodiment Construction

[0031] Method of the present invention is as follows:

[0032] The first step is to build a charger data processing system, such as figure 1As shown, the system consists of CAN protocol gateway, communication server, database server and client workstation. CAN protocol gateway is a network hardware device that converts CAN data messages into Ethernet messages. Common models include Zhou Ligong's CANET series CAN-Ethernet converters and Yanhuang's ACNET-600 series data conversion equipment. The CAN protocol gateway used in the present invention has a CAN interface and an Ethernet interface, the CAN interface of the CAN protocol gateway is connected to K (1≤K≤10) chargers through the CAN bus, and the Ethernet interface is connected to the communication server through the Ethernet Connect, convert the CAN bus protocol received from the charger into a CAN data message. The communication server is a computer installed with real-time concurrent processing software for charger ...

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Abstract

The invention discloses a processing method for large-scale real-time concurrent charger monitoring data. The whole data processing flow is divided into multistage operations including reception, distribution, analysis, storage, transmission and the like through a multistage buffer mechanism; CAN bus protocols are converted into CAN data messages to be transmitted; at the distribution stage, different types of CAN data messages are distinguished and subjected to parallel analysis through different processing threads; application layer data objects are stored in an embedded database to improve the reliability of data processing. The processing method for the large-scale real-time concurrent charger monitoring data realizes real-time acquisition and processing of large-scale concurrent monitoring data and can be used for supporting construction of a monitoring system in a large-scale charging station.

Description

technical field [0001] The invention relates to the field of charging machine monitoring data processing, in particular to a large-scale real-time concurrent charging machine monitoring data processing method. Background technique [0002] With the continuous breakthrough and development of key technologies for electric vehicles such as motors, batteries, and electronic controls, and in the face of rising oil prices and severe environmental pollution problems, the development of pure electric vehicle industry has become an important industrial policy in China. Public transportation such as electric buses and taxis have begun to be piloted and put into operation in large and medium-sized cities, and supporting centralized charging and swapping facilities have also been built one after another. As of 2011, 314 electric vehicle charging stations have been built nationwide. There are more than 16,000 charging piles. According to the "Twelfth Five-Year Plan", by 2015, a networke...

Claims

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Application Information

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IPC IPC(8): H04L29/08H04L12/40G06F9/46H02J13/00
Inventor 田建伟黎曦漆文辉刘潇潇刘洁
Owner STATE GRID HUNAN ELECTRIC POWER
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