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Energy storage EMS system multi-protocol device access method

A device access and multi-protocol technology, applied in the transmission system, data exchange through path configuration, electrical components, etc., can solve problems such as development cost, high time cost, and impact on normal system operation, and achieve the effect of saving development cost

Active Publication Date: 2021-11-02
SHANGHAI YUYUAN POWER TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the existing technical solutions, if a communication protocol not supported by the system is encountered, it needs to be redeveloped, the development cost and time cost are very high, and it is easy to affect the normal operation of the original system

Method used

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  • Energy storage EMS system multi-protocol device access method

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Embodiment Construction

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0021] see figure 1 , the present invention provides a technical solution: an energy storage EMS system multi-protocol device access method, including the following specific steps:

[0022] S1: The message processing system in the traditional EMS system is extracted and used as an independent service system that operates independently, and the independent service system is not affected by other subsystems;

[0023] S2: Connect the communication protocols comm...

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Abstract

The invention relates to the technical field of new energy storage, in particular to an energy storage EMS system multi-protocol equipment access method, and aims to solve the problems in the prior art that after the power system software runs for a long time, if the system is interrupted and updated due to equipment access, actual economic loss is caused. According to the method, under the condition that the operation of the system is running in the non-interrupted condition, the system can be accessed to strange protocol equipment. More development work is reduced, and the overall efficiency is improved; A message processing system is extracted, various common protocols are supported, if other protocols exist, the messages are converted into the MQTT messages in a gateway machine mode, the MQTT messages enter the message processing system, so that the whole system is more flexible. The development cost is saved, and access of other protocol devices can be achieved by purchasing a gateway machine.

Description

technical field [0001] The invention relates to the technical field of new energy storage, in particular to a multi-protocol device access method of an energy storage EMS system. Background technique [0002] EMS is also called energy management system, which generally includes four categories: data collection, network monitoring, energy dispatching and network data analysis. There are a variety of application scenarios, and the workload of the software system is huge; it can meet the on-site energy scheduling requirements of small and medium-sized commercial energy storage systems. Large-scale energy storage systems will involve grid-side scheduling, so it can also be compared to energy storage systems brain. [0003] Conventional EMS products usually support a variety of protocol devices, such as Modbus, IEC104, etc., and message processing systems and drivers are built into EMS products. Device access is realized by configuring the corresponding IP address and data point...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L12/28
CPCH04L69/08H04L69/18H04L69/22H04L12/2856
Inventor 尚德华邱为楷
Owner SHANGHAI YUYUAN POWER TECH CO LTD