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How does RFID technology improve the efficiency of warehouse inventory

With the rapid development of RFID technology, there will be a huge change in the supply chain field. RFID technology has the unique advantages of recognizing distance, fast and accurate, not easy to damage, and large capacity. The application of RFID technology has greatly improved the efficiency and transparency of supply chain management. The warehouse management of RFID technology is the automatic data collection of the data of each operation section such as warehouse arrival inspection, storage, delivery, transfer, transfer shift, inventory counting, etc., so that the data of each section of warehouse management is fast and accurate.For enterprises to be more intelligent and simple in the management of warehouse goods.




At present, many companies face many problems in the warehouse management:


1. The stock investment budget is increased;


2.Logistics and distribution costs is increased;


3.Warehouse space, personnel and equipment usage increased;


4.The order process and the replenishment time are long;


5.Warehouse confusion, finding materials is time-consuming, inaccurate, and labor-intensive;


RFID warehouse inventory management uses RFID wireless identification technology to verify the quantity and type of goods in the warehouse, so as to accurately grasp the inventory quantity.




RFID warehouse inventory is very efficient and intelligent:


1. Automatic access to and out of the warehouse: The read and write distance of handheld reader can up to 2-5 meters, and the read and write distance of fixed reader can up to 12 meters. It effectively solves the problem that the barcode storage must manually scan the barcode in the past, realizes automatic entry and exit, greatly reduce the labor cost of the warehouse and improves the efficiency of the forklift.


2.Dozens of hundreds of tags,reading instantly: RFID reader can instantly read the tag information when the tag enters the magnetic field; use RFID anti-collision technology and UHF fixed reader to read dozens of Hundreds of labels instantly,it greatly improve scanning efficiency and reduce labor costs.


3. No barrier reading: when scanning traditional barcodes, the labels can not be blocked. RFID can penetrate non-metallic and non-liquid materials such as paper, wood and plastic for penetrating communication,no need light source. Provide a better scanning experience, can quickly tally, find goods, inventory. It is a warehouse management accelerator.


4.The data capacity is large: the capacity of the one-dimensional barcode is 50Bytes, the maximum capacity of the two-dimensional barcode can store 2 to 3000 characters, and the maximum capacity of the RFID electronic label is multiple MegaBytes. With the development of memory carriers, the data capacity has also been expanding. The amount of information that will be carried inside items will increase in future,and the demand for the capacity of the label will increase accordingly.


5.Long service life, adapt to harsh environment: RFID radio communication, it can be applied to dust, oil and other high-polluting environment and radioactive environment, with more than 10 years (100,000 times for reading and writing) life; traditional bar code carrier label Paper is susceptible to contamination. In addition, since the barcode is attached to the plastic bag or the outer packaging carton, it is particularly vulnerable to breakage; the data of RFID tag is stored in the chip, so that it can be protected from fouling, and the RFID is resistant to pollution and durability.


6. Reuse: The content of RFID tags can be changed. The direct benefit is that RFID tags can be reused, and the traditional bar code labels can only be used once, which can effectively reduce the cost of enterprise consumables.(Companies who using barcode storage systems have to purchase large quantities of barcode labels and ribbons every year)


7. Security: RFID electronic tags can be embedded or attached to different shapes and types of products, and can be password protected for reading and writing of tag data, thus providing higher security; Because RFID carries electronic information,the data content can be protected by passwords, making its content difficult to be forged and altered, so the security is higher.


8. Small size and diversified shape: RFID does not need to match the fixed size and printing quality of paper for reading accuracy, and is more suitable for miniaturization and various forms to facilitate embedding or be attached in different shapes and types of products.




RFID electronic tags are generally attached to the package of each cargo and to the pallet.The detail information and the storage location of the cargo are written in the label. When the goods are stored in all aspects of the warehouse, the relevant information is automatically collected and recorded, the effective management of the packing operation of the goods reduces the loss, the record of the product quality in each production process, the information on the electronic label is quickly changed, and the product’s operation in the warehouse is simply and quickly realized.The automated collection of RFID technology can more effectively achieve quality supervision, so as to track the logistics of the entire inventory of the entire process. Save a lot of manpower and material resources, time, reduce the error rate and the probability of damage to goods, achieve fast and accurate inventory count, and improve the overall transparency of enterprise logistics.


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