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Project Background
The SAP warehousing barcode application project of petroleum enterprises has established a mature internal management information system, and formed a supporting management thought and management system, which provides timely and rich management information for corporate management and business decision-making, and provides enterprises with timely and rich management information. Continuous improvement of management level and production efficiency provides a data basis.
However, all the information about products from production, inventory, delivery, sales, and after-sales is manually collected and entered into the SAP system. Therefore, the amount of information is large, the information is widely distributed, and the source of information is complicated. If these materials are collected manually, it will not only greatly increase the number of information collection personnel and information input personnel, but also due to the high intensity of data input, it is easy to reduce the accuracy of the information.
It can meet the warehouse management needs of “location management” after SAP goes online, reduce misoperations in warehousing operations, and improve warehouse management efficiency. Through technical means, the purpose of eliminating the ominous information of storage materials, greatly reducing the addition of off-book materials, improving the accuracy and efficiency of storage management, and reducing human operation errors.
system structure
As shown in the figure: the operator uses RF equipment as a tool to obtain data and enter work information. The RF equipment is connected to the factory LAN through the wireless local area network (IEEE802.11B) to access the application server in real time, access the database data through the application server, or submit the latest work records.
Function overview
Receiving: real-time data exchange with the system
Shelves: Free shelving, the system records the location, the system automatically generates TO, and there are other shelving strategies
Removal: The system assigns a location and automatically confirms the TO
First in, first out: it can be done
Inventory: SAP inventory and wireless scanning system inventory can be done; through scanning inventory, inventory results are automatically transmitted to SAP
Location management: it can be done
Task adjustment: it can be done
Labor monitoring: it can be done
Real-time information: all processes (shipping is batch processing and cannot achieve real-time information)
Efficiency: greatly improved
Hardware equipment introduction:
Requirements for RF wireless terminals and barcode printers
Barcode printer: adopt zebra105SL
a. Support Chinese
b. Can be integrated with SAP/R3 ECC5.0
c. Can meet the petroleum bar code specification
Choose zebra designer pro as barcode printing software
RF wireless terminal: using symbol mc9000
Access point: use symbol ap 5131
a.RF wireless terminal has sap console function
b. The transmission distance of the wireless network bridge (access point) can meet the needs of business needs
c. RF wireless terminals, wireless network bridges, and barcode printers can meet the flammable and explosive specifications provided by oil companies
d. 100M enterprise wireless local area network, reasonable network topology, stable operation, and system security must meet the petroleum information security requirements
The project has been launched. According to the needs of oil companies, this plan includes the transformation and optimization of the original MM/SD/PP implementation content, and the use of RF to implement cargo location management, inbound and outbound control, and cargo inventory; the warehouse is based on RF instructions to perform operations. Work in the warehouse is paperless. Reduce errors, improve warehouse operation efficiency, reduce manual input, improve personnel efficiency, and prevent cross-stocking.
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