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Energy storage station and communication method therefor

A kind of technology of energy storage power station and communication method

Inactive Publication Date: 2017-05-31
OPTIMUM BATTERY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the CAN bus fails due to disconnection, data overload, interference, etc., the devices connected through the CAN bus will not be able to communicate, resulting in the failure of the entire energy storage power station

Method used

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  • Energy storage station and communication method therefor
  • Energy storage station and communication method therefor

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Embodiment Construction

[0033] In order to make the objectives, technical solutions and beneficial technical effects of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described implementation Examples are only some embodiments of the present invention, not all embodiments. 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.

[0034] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terms used herein in the description of the present invention are for the purpose of describing specific embodiments only, and are not intend...

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Abstract

The invention discloses an energy storage station. The energy storage station comprises a main control panel and a plurality of battery management systems, wherein the main control panel comprises an RS485 interface and a CAN interface; each battery management system comprises an RS485 interface and a CAN interface; the RS485 interface of the main control panel is connected with the RS485 interface of each battery management system through an RS485 bus separately to form an RS485 network; the CAN interface of the main control panel is connected with the CAN interface of each battery management system through a CAN bus separately to form a CAN network; the RS485 network is preferably used for transmitting conventional data; and the CAN network is preferably used for transmitting abnormal data. When the CAN bus is in failure, the main control panel switches off the CAN network, and communication with multiple battery management systems still can be realized through the RS485 network. The energy storage station still can perform normal operation when the CAN bus suffers from failure. The invention also provides a communication method applied to the energy storage station.

Description

[0001] 【Technical field】 [0002] The invention relates to the field of energy storage, in particular to an energy storage power station and a communication method thereof. [0003] 【Background technique】 [0004] Since the CAN (Controller Area Network, Controller Area Network) bus can realize point-to-point and broadcast transmission, the current energy storage power station usually uses the CAN bus to transmit data. In the energy storage power station, many devices are connected through the CAN bus to realize mutual communication. When the CAN bus fails due to disconnection, data overload, interference, etc., the devices connected through the CAN bus will not be able to communicate, resulting in the failure of the entire energy storage power station to work normally. [0005] In view of this, it is necessary to provide an energy storage power station and its communication method to overcome the above defects. [0006] 【Content of invention】 [0007] The object of the prese...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J13/00
CPCH02J13/0062H04L2012/40215Y04S40/124Y02E60/00
Inventor 王强武宽文明
Owner OPTIMUM BATTERY CO LTD