基于双区块链的装配式建筑部品部件溯源系统构建

Construction of assembly building parts traceability system based on double blockchain

当前装配式建筑部品部件在质量安全追溯方面还存在着信任化程度低、信息孤岛、数据易被篡改等一系列问题。区块链技术具有去中心化、易于追溯、不可篡改等特点,与装配式建筑部品部件的追溯需求相契合。基于此,提出一种基于双区块链结构的装配式建筑部品部件溯源系统,实时高效地对装配式建筑部品部件进行全寿命周期管理,实现产品正向追踪及反向溯源。

At present,there are still a series of problems in the quality and safety traceability of fabricated building parts,such as low degree of trust,isolated information island,easy data tampering and so on.Blockchain technology has the characteristics of decentralization,easy traceability and non tampering,which is consistent with the traceability requirements of assembled parts.Based on this,a traceability system of assembled building parts based on double blockchain structure is proposed to manage the whole life cycle of assembled building parts in real time and efficiently,so as to realize product forward tracking and reverse traceability.