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A traceability method of power battery cascade utilization based on block chain technology and a system thereof

A technology of power battery and blockchain, which is applied in the field of blockchain to achieve the effect of solving trust problems

Inactive Publication Date: 2019-01-08
深圳汽航院科技有限公司
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  • Abstract
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  • Application Information

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Problems solved by technology

[0002] At present, there are problems such as mutual trust and transaction security in the process of power battery circulation

Method used

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  • A traceability method of power battery cascade utilization based on block chain technology and a system thereof
  • A traceability method of power battery cascade utilization based on block chain technology and a system thereof
  • A traceability method of power battery cascade utilization based on block chain technology and a system thereof

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Embodiment Construction

[0018] Other characteristics, characteristics and advantages of the present invention will be more apparent after the following detailed description of the embodiments of the present invention by way of examples in conjunction with the accompanying drawings.

[0019] figure 1 It is a schematic flowchart of a power battery cascade utilization traceability method based on blockchain technology according to an embodiment of the present invention. Such as figure 1 As shown, the method includes the following steps:

[0020] Step S101, pack the power battery information of the first factory into a header block and add it to the blockchain (such as figure 2 shown in the header block), and broadcast the entire network; the power battery information includes: battery cell factory number, information ID, battery material, nominal capacity, nominal voltage, charge cut-off voltage, discharge cut-off voltage, One or more of standard current, maximum charge current, maximum discharge cu...

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Abstract

The invention relates to a traceability method of power battery cascade utilization based on block chain technology and a system thereof. The method comprises the following steps: packaging the powerbattery information of the first shipment into a head block and adding the head block into the block chain, and broadcasting nationwide, wherein the power battery information comprises one or more ofa factory number, an information ID, a cell material, a nominal capacity, a nominal voltage, a charging cut-off voltage, a discharging cut-off voltage, a standard current, a maximum charging current,a maximum discharging current, a DC internal resistance, an operating temperature, a cell size, a weight, a number of cycles and a healthy state of the battery; when the power battery is traded, packaging the trading information of the power battery into a first trading block for broadcasting throughout the network, wherein all nodes in the network can verify its legitimacy and effectiveness, andthen adding the block into the block chain by a consensus mechanism. The invention realizes the functions of uploading, storing, inquiring, encrypting and decrypting the data of the whole battery supply chain, and the data is open, transparent, traceable and non-alterable.

Description

technical field [0001] The present invention relates to the field of block chain technology, in particular to a method and system for tracing the source of power battery cascade utilization based on block chain technology. Background technique [0002] At present, there are problems such as mutual trust and transaction security in the process of power battery circulation. Therefore, it is urgent to establish and improve the internal traceability management system of the enterprise, join the national traction battery life cycle traceability management platform according to the regulations, realize seamless connection, achieve coding standards, accurate information, timely upload and full coverage of traceability. Contents of the invention [0003] The purpose of the present invention is to solve the two industry pain points of insufficient battery credit and difficulty in battery traceability based on the blockchain-based battery operation mode, and save many tedious links ...

Claims

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Application Information

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IPC IPC(8): G06F21/64G06Q30/00G06Q20/38
CPCG06F21/64G06Q20/3825G06Q20/3827G06Q20/3829G06Q20/389G06Q30/018
Inventor 张瑞锋张东映谭建俊张瑞杰刘春桥纪少贤
Owner 深圳汽航院科技有限公司
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