BLOCKCHAIN-BASED SLEEVE GROUTING QUALITY TRACING METHOD AND SYSTEM, AND COLLECTION TERMINAL

摘要

Disclosed are a blockchain-based sleeve grouting quality tracing method and system, and a collection terminal. The method comprises: step S1: establishing a unified quality tracing standard and a data collection method; step S2: collecting related traced information in batches based on a grouting event via the collection terminal, and forming a data fingerprint for the event to ensure the integrity and non-repudiation of uplink data; step S3: performing blockchain distributed accounting on the sleeve grouting traced information and a sampling resu and step S4: realizing sleeve grouting quality tracing based on a unified tracing interface and a security access policy. The system comprises a tracing standard module (1), a traced information collection terminal (2), a quality tracing BIM module (3), a traced information blockchain accounting module (4) and a query and tracing module (5). The method can effectively solve the problem of one of the bottlenecks restricting industrial scale development during new construction industrialization: the standard, method, tool, efficiency, security, supervision, etc. of sleeve grouting quality tracing.