This paper studies the unified data interface technology under the industrial network environment of heterogeneous equipment

the unified storage and access technology of heterogeneous data in manufacturing site and the visualization application of manufacturing data source. Combined with the characteristics and specific requirements of heterogeneous equipment in metal hot processing workshop

this paper carries out the network architecture design of the combination of C/S and B/S mode

the architecture design of data source channel and the real-time and effectiveness design of data source. Data source IO server technology and digital twin technology have been applied in field equipment such as superplastic forming equipment

TAV gas diffusion furnace

thermoforming equipment

thermal torsion equipment

thermal correction equipment

baking furnace

well furnace

wet spraying equipment

abrasive belt milling and grinding robot

achieving the purpose of real-time perception of the state of the manufacturing site

and realizing the integration of heterogeneous equipment data sources in the digital workshop. The solution of network access and data source acquisition of multi-class heterogeneous equipment studied and implemented in this paper has a good guiding significance in the design of intelligent production line in heterogeneous workshop.