Chuangyi Technology RFID Intelligent Factory Warehouse Management System Solution
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1. System introduction
Traditional warehouse management is generally completely manual to implement the internal management of the warehouse, which is extremely inefficient. At present, most warehouse management data materials have begun to be managed by computer data systems, but the data is still collected and statistically organized by means of paper recording and then manual input to the computer. This not only causes a lot of waste of human resources, but also due to human factors, the data entry speed is slow and the accuracy rate is low. Therefore, based on RFID technology, Chuangyi Technology has proposed an RFID intelligent factory warehouse management solution, which automatically collects data from various operations such as warehouse arrival inspection, warehousing, outgoing, shifting, and inventory counting. .
2. System advantages
Compared with traditional warehouse management, RFID intelligent factory management system has several advantages:
as the picture shows:
1. Increase inventory utilization
Because of the need for regular inventory, reasonable placement of bagged rubber pellets is beneficial to warehouse managers to inventory goods, and compared with traditional warehouses, it increases inventory utilization and saves inventory costs.
2. Reduce labor costs
Compared with the traditional warehouse management, the warehouse management system after using RFID is more intelligent, the human work part is reduced, the error rate is greatly reduced, and the labor cost is greatly reduced.
3. Speed up the picking speed
In traditional warehouse management, if you encounter a situation where goods need to be picked and shipped, they often rely on people to find the goods and then leave the warehouse. Due to the messy placement of the goods, it is difficult to find the desired goods, which not only increases the shipping time, even If you find it, it will happen, because the manager’s negligence has taken the wrong goods. After using RFID technology, the manager holds the PDA to scan the goods before leaving the warehouse, reducing the phenomenon of picking the wrong goods and finding the goods randomly, and speeding up the picking speed. , To reduce time out of the warehouse.
4. Improve delivery accuracy
After finding the corresponding goods with the handheld PDA, place the bagged rubber pellets on the pallet (or vehicle) with an active tag. As long as you pass the door reader, all the goods on the pallet (or vehicle) will be read , Such as: quantity, quality, outgoing person, etc. Effectively improve the delivery speed and accuracy.
5. Reduce costs in all aspects and improve corporate efficiency
Compared with traditional warehouse management, the use of RFID technology not only reduces inventory costs, transportation costs and other losses, but also improves corporate efficiency. The fast and accurate picking and outgoing process is conducive to establishing a good image of ensuring quality and quantity, and delivering goods on time, and enhancing the credibility of the company.
Three, system principle
1. Storage
According to the type of rubber granules, they are packaged in packaging bags. A passive label is attached to each packaging bag. The ID number corresponding to the passive label will record relevant information (such as weight, mass, etc.); on the pallet (or vehicle) An active tag is affixed to it, and the information recorded by the tag ID is: the quantity, weight, quality, etc. of the bagged rubber pellets; Two fixed readers are installed at the warehouse gate, with the A reader inside the door and B reading outside the door Writer, when the pallet (or vehicle) loaded with goods is put into the warehouse, the B reader first reads the label information, it proves that it is put into the warehouse, and vice versa; the information read by the reader (warehousing time, bag The quantity, quality, weight and other information of rubber pellets are transmitted to the system terminal via GPRS or network cable for recording.
2. Delivery
Arrange the bagged rubber granules classified into different categories after warehousing, and equip each type of bagged rubber granules with an active label. The ID number corresponding to the label will record such as: the number, weight, and weight of the bagged rubber granules here. Quality and other information; When it is necessary to call a certain type of rubber granules, the warehouse manager can first judge the area according to the fixed readers placed in the warehouse, and then hold the PDA to find out the specific quality and the date that the bag is in the warehouse The rubber granules need to be called; put the found goods on the pallet (or vehicle), and configure an active label for the pallet (or vehicle). The ID number corresponding to the label will record the quantity, quality, and responsibility of the bagged rubber granules. Information such as the library person; When leaving the library, the fixed reader at the door will record the time, quantity, quality and other information of the library out to the terminal host computer and record it.
3. Move the library
Log in to the system software terminal to find the specific location and destination of the bagged rubber pellets to be moved; the warehouse manager uses the PDA, and after arriving at the designated location, scans the passive label of the bagged rubber pellets to find the destination that needs to be moved; The goods are transported to the destination location, the goods are sent to the location, the content of the location label is modified, and the moving information is sent back to the on-site system via GPRS.
4. Inventory
Arrange the points in the warehouse according to the identification distance of the fixed readers to ensure that the readers in the area can read the surrounding active tag information. When the warehouse is out of the warehouse or needs to be counted, the reader can Transmit the read information to the system terminal via GPRS or network card for inventory. The warehouse clerk can also use a handheld PDA to take inventory.
Fourth, the system process
The main operation process of RFID intelligent chemical factory warehouse management is as follows:
1. Warehousing (receipt inspection)
1) Receipt inspection
Key inspection:
Whether the delivery note is consistent with the purchase order; whether the arrival of the goods is consistent with the delivery note; if it does not match, refuse to accept it.
2) Make and paste labels
The specific method is as follows:
Classify and package the rubber granules, and then put a passive electronic label on each package, write the information into the passive electronic label, the information includes: rubber granule type, name, model, weight, and give each bag of rubber granules a number; Next is the pallet. The bagged rubber pellets with passive tags are palleted according to the storage location read by the PDA in the hands of the staff. An active electronic label is installed on each pallet, and the information is written in the label. Including: the basic information of the rubber granules in the pallet, the number of bags, the storage location, and the storage person. Each pallet is numbered in sequence;
3) The system automatically allocates storage locations, and gradually transmits the storage location numbers and corresponding bagged rubber pellet numbers for each operation to the PDA in the hands of the operators;
4) The operator transports the bagged rubber pellets to the designated location, checks the location and sends the bagged rubber pellets to the location (if necessary, modify the number and quantity information of the bagged rubber pellets recorded in the location label);
5) The PDA sends the actual status of warehousing to the system computer to update the inventory database in time.
2. Delivery
The system computer sends out the warehouse plan; After the PDA receives the data, the operator arrives at the designated storage location according to the prompt of the data terminal; Takes out the specified number of bagged rubber pellets from the storage location, and rewrites the content of the storage location label; The goods are transported to the exit and taken Passive labels on the rubber pellets in the lower bag; send back the completed outbound operation information to the system computer; update the central database.
3. Move the library
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The workflow of moving the library is as follows:
Log in to the system software terminal to find the specific location and destination of the bagged rubber pellets to be moved; the operator uses the PDA to arrive at the designated storage location; remove the specified quantity of goods from the storage location and rewrite the content of the storage location label; transport the goods At the destination location, the goods are sent to the location, modify the location label content; send back to the on-site system the operation information of the warehouse.
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