In order to improve the efficiency of assembly workshop, reduce the workload of workers, and realize the accurate collection and efficient management of product quality data, an intelligent management and control system of assembly workshop based on digitalization, Internet of Things and data acquisition technology is proposed. The workshop intelligent management and control system receives the production plan from the upper manufacturing execution system, parses it and sends the key information to the production line, AGV, warehouse and other underlying systems, and realizes the functions of material distribution, task status monitoring, data perception and so on through the internal and external interfaces, so as to efficiently complete the workshop product assembly. At the same time, the quality data can be obtained accurately and reliably, and the intelligent control of the assembly process can be realized. The results show that the successful application of the system promotes the further development of the workshop digital management level, provides a reliable, concise and safe data source for the upper management system, and improves the information level of the assembly process of this type of product.