基于联盟区块链技术的钢铁行业物流综合管控系统

INTEGRATED MANAGEMENT AND CONTROL SYSTEM OF STEEL INDUSTRY LOGISTICS BASED ON ALLIANCE BLOCKCHAIN TECHNOLOGY

区块链是一种去中心化的分布式账本系统,具有公开透明、不可篡改、防止多重支付等优点,并且不依赖于任何的可信第三方。其中区块链中的联盟区块链针对某些特定群体或机构,通过对节点授权来设置准入门槛,使数据的产生和接触可控,能在一定程度上兼顾数据的多方维护和避免数据泄露。联盟区块链内部设置记账节点,负责打包交易以及产生新区块,普通节点只负责产生交易和查询交易,没有记账权,可避免POW共识所带来的计算资源、电力资源、存储资源的浪费。因此,联盟区块链非常适合彼此已经具有一定信任度的群体或机构的钢铁行业物流系统使用。介绍了联盟区块链共识机制和常见算法,石钢公司通过建立物流综合管控系统LES构架,同时融合先进可靠的信息化、互联网、物联网、优化算法等技术建设了高效客商网络协同平台,完成了智能物流调度、智能入库、出库,全物流费用管理等的建设,实现了基于联盟区块链技术的钢铁行业物流信息自动采集。

Blockchain is a decentralized distributed ledger system that has the advantages of openness and transparency,non-tampering,and prevention of multiple payments,and does not rely on any trusted third party.Among them,the alliance blockchain in the blockchain is aimed at some specific groups or institutions,and sets the entry threshold by authorizing the node,so that the generation and contact of data are controllable,and to a certain extent,it can take into account the multi-party maintenance of data and avoid data leakage.Accounting nodes are set up within the alliance blockchain,responsible for packaging transactions and generating new blocks,and ordinary nodes are only responsible for generating transactions and querying transactions,without accounting rights,which can avoid the waste of computing resources,power resources,and storage resources caused by POW consensus.Therefore,consortium blockchains are ideal for use by steel industry logistics systems for groups or institutions that already have a certain level of trust with each other.Introducing the consensus mechanism and common algorithms of the alliance blockchain,Shigang Company has built an efficient merchant network collaboration platform by establishing the LES framework of the comprehensive logistics control system,and integrating advanced and reliable informatization,Internet,Internet of Things,optimization algorithms and other technologies,completed the construction of intelligent logistics scheduling,intelligent warehousing,warehousing,and full logistics expense management,and realized the automatic collection of logistics information in the steel industry based on the blockchain technology of the alliance.