针对新能源充电设施现场检验检测领域标准滞后、数据易被篡改、多方协同难等问题,结合传统检验检测模式效率低、电子报告易被篡改的痛点,本文提出基于超级账本联盟链的新能源充电设施检测溯源系统。系统采用用户层、应用层、区块链层、数据层4层架构,集成智能合约、JSON Web Token（JWT）认证等技术,实现检测数据可信存证;创新“链 MySQL存业务数据+链上存文件哈希”分层存储策略,突破区块链性能瓶颈。通过用户管理、检测申请、结果上链等模块,构建业主方、检测方、监管方协同网络,将传统检测流程从数日压缩至小时级,填补区块链在该领域应用空白,为充电设施质量保障提供技术支撑,对推动“双碳”战略实施具有积极意义。

Aiming at the problems such as lagging standards, easy data tampering, and difficulty in multi-party collaboration in the field of on-site inspection and testing of new energy charging facilities, combined with the pain points of low efficiency and easy tampering of electronic reports in the traditional inspection and testing mode, this paper proposes a detection and traceability system for new energy charging facilities based on the Hyperledger Fabric consortium chain. The system adopts a four-layer architecture of user layer, application layer, blockchain layer and data layer, integrates technologies such as smart contract and JSON Web Token (JWT) authentication, and realizes trusted evidence storage of detection data. Innovate the hierarchical storage strategy of "storing business data on the chain MySQL+storing file hashes on the chain" to break through the performance bottleneck of blockchain. Through modules such as user management, inspection application, and result on-chain, a collaborative network among the owner, inspection party, and regulatory party is constructed, compressing the traditional inspection process from several days to the hour level. This fills the application gap of blockchain in this field, provides technical support for the quality assurance of charging facilities, and has positive significance for promoting the implementation of the "dual carbon" strategy.