Abstract: Aiming at the problem that how processes of complex products are effectively allocated to two workshops with the same equipment resources,this paper proposed integrated scheduling algorithm of two workshops based on ACPM．In order to let the two workshops load balancing and fully parallel processed,and complete products processing as soon as possible,the algorithm according to the ACPM,takes the pre-scheduled strategy for scheduling for the end of the two workshops in which processed time is close．In order to reduce the number of relocation of two workshops,the algorithm assigns fork point process for in-degree no less than two into the workshop in which predecessor assigned is more；assigns the processes of their in-degree less than 2, at the same time having the successor with the in-degree no less than 2into the workshop which makes them early finished,to take pre-scheduled strategy for the other processes which have the only predecessor and successor formed by their leaf nodes to finishing a whole string．Examples show that the algorithm has better achieved the two workshop distributed scheduling with the same equipment resources in which in the two time complexity.

Key words: ACPM,Two workshops,Distributed,Integrated scheduling