Abstract: Aiming at the problem that is highly centralized, data security and access control of industrial control network, this paper puts forward some solutions, which improve the model of Attribute based access control(ABAC), introduce multi-dimensional trust measurement as access control decision factors to solve the problem of node attack, use the alliance chain technology to optimize industrial control network model and solve the problem of control system centralization. A TurstAC-ABAC model is proposed, which is a highly trusted access control mechanism model of industrial control network based on the alliance chain. The industrial control system and alliance chain system is simulated using LabVIEW and the HyperLedger Fabric platform. The simulation results verify the feasibility and security of the proposed framework.