Digital warehouse production management system based on RFID technology

Digital warehousing production management is delivered to each station in the production workshop in real time according to the differentiated needs of customers, so that each station can correctly implement the content and requirements of the order, facilitate monitoring the entire production process, and flexibly make targeted adjustments according to production needs , to provide basic data for managers to adjust production plans, material procurement plans, and staffing in a timely manner, greatly reducing production costs.

The digital warehousing production management system based on RFID technology introduces RFID technology into the existing warehousing production management, and the overall operation process is quite different from the traditional warehouse. Through RFID technology, it is possible to realize automatic data collection of data in each link of the warehouse and ensure the speed and accuracy of data input in each link of warehouse management, so as to ensure that the enterprise can grasp the real data of the inventory and the control of each link of the production process in a timely and accurate manner. control.

system architecture

The system is divided into the following 4-layer architecture (acquisition layer, communication layer, system application layer, system integration layer):

System composition:

1. Data acquisition module

Based on UHF RFID technology, the RFID Reader automatically collects data and accepts MES instructions to read and write RFID electronic tags.

2. Production planning module

Import production information through MES and EPR interfaces to query production plan management and manage operating time.

3. Production management module

Through RFID reading and writing equipment, data processing is performed on the information obtained by the product at the assembly station, quality inspection station, repair station and label station.

4. Production monitoring module

Through the database, refresh and count real-time production information data, which is convenient for managers to supervise in real time.

5. Production quality module

This module is designed to test the items required for each order, and conduct planned tests in batches, so that managers can confirm the actual performance of quality inspection through the system.

The RFID reader reads a large amount of EPC data of the RFID electronic tags on the production line, and realizes the alarm of the system for material shortage, wrong material and industrial errors in the production line. The MES system responsible for production management and scheduling execution makes full use of the technical advantages of RFID, which can realize the visualization and digital management of manufacturing, quality and warehousing. To shorten the product manufacturing cycle, improve work efficiency, and improve the rapid response ability of warehousing and production.