Comparative analysis of passive RFID and active RFID in warehouse management
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Overview of RFID Warehouse Management Application
Radio Frequency Identification is RFID (Radio Frequency Identification) technology, also known as radio frequency identification. It is a communication technology that can identify specific targets and read and write related data through radio signals without the need to establish mechanical or optical contact between the identification system and specific targets .
The application of RFID technology in warehouse management, logistics, and supply chain management isRFIDThe most common and mature application of technology is bringing a huge change to the supply chain to identify the incomparable advantages of barcodes such as long distance, speed, resistance to damage, and large capacity, simplify the complicated work process, and effectively improve the efficiency of the supply chain. And transparency.
Although many companies are now using advanced warehouse management systems and integrated supply chain systems, the exchange of enterprise systems and electronic data, the application of cargo tracking and supply chain management is still a complicated process and difficult to manage. In many cases, the warehouse management processes and methods of many companies are still different. Each company has its own unique industry attributes and business operations.
According to Xiaobee’s industry insights, in many companies, many businesses have exposed many problems, mainly in the way of warehouse management. We know that with the popularization of computer applications, most of the enterprise warehouse management data has begun to use computer database system management. However, data is often written on paper and manually entered into a computer to perform collection and statistical recording. This will cause a lot of waste of human resources due to manual data input factors, but also reduce the efficiency of data collection, low accuracy, and often cause errors in sending goods to the wrong destination. The cost of warehouse operations is also continuing to increase. With the increase in the frequency of warehouses, the work of warehouse management has become very complex and diversified. The traditional manual warehouse operation mode and data collection method have been unable to meet the rapid and accurate requirements of warehouse management. This has seriously affected the operational efficiency of the enterprise, and has become an obstacle restricting the development of the enterprise.
Comparative analysis of active and passive RFID applications in warehouses
Regarding the application of RFID technology in warehouse management according to active and passive methods, there are two distinct application characteristics. Different application environments and customer needs have completely different product combinations. The following is a simple comparative analysis of the two methods of active RFID and passive RFID:
Passive RFID technology storage application
Passive RFID is composed of an antenna and a chip inside. When the tag enters the magnetic field, it is driven by the electromagnetic wave received by the integrated circuit, and these electromagnetic waves are emitted by the RFID reader. When the tag receives a signal of sufficient strength, the RFID electronic tag is activated and can send data to the reader.Passive RFID passReaderCommunication with RFID electronic tags to identify and record information. The antenna can be installed anywhere to identify and record the information of the tag. The typical installation method of RFID is to install it at the door of a warehouse or at a key node. We usually call it the “throat”.
Passive RFID can track or monitor the shipment volume of pallets, boxes, and goods entering and leaving the warehouse. When entering the warehouse, the goods may already have RFID tags, or it may be necessary to initialize the tags, enter the goods information, and then paste them on the goods. In the warehousing business, you can use fixed RFID readers, hand-held RFID handheld data terminals, and forklift-type mobile readers, which are critical for warehousing and outgoing, inventory, and picking. During business, it automatically records the goods associated with RFID tags, and can transmit the collected information to the data center management platform in real time.
Active RFID technology warehousing application
Active RFID is also an active RFID electronic tag, which is a type of electronic tag classified according to the different power supply modes of the electronic tag, and it usually supports remote identification. Active RFID electronic tags periodically transmit signals according to preset rules. When the RFID tag enters the reader’s active area, the reader obtains the information emitted by the tag, which completes the identification process of the tag.
Active RFID readers are placed in the warehouse where the goods need to be monitored and tracked. According to the site environment, active readers are deployed in accordance with the radio frequency plan to ensure the coverage and signal strength, and wireless access to the wireless local area network. Entry point planning is the same. There are different types of active tags. Some active tags can be set with different signal transmission cycles, which can be set at a specified time and rule. If the tag is moved or out of the warehouse without authorization, it will automatically alarm. For inventory counting, tags can automatically wake up and report their regular existence.
Little bee RFID warehouse management software
The Little Bee warehouse management software based on RFID technology is developed focusing on the characteristics and needs of warehouse management in various industries. It launches warehouse management system products for various industries and versions. It also provides software customization development and warehouse management business consulting services. Customers provide a total solution integrating software, hardware and services, and it is simple and easy to implement. In terms of system design, we follow the brand concept of “Solving the heart and simplicity”. We are committed to providing small and medium-sized enterprises with RFID warehouse management products with the lowest total cost of ownership through a new product operation model. Because we understand the unique industry attributes of customers and the differences in warehouse management business processes, we will not only provide customers with a beautiful For text documents, we pay more attention to local conditions and provide solutions suitable for customers according to their specific needs and different expectations. The important thing is that we will implement them together with customers and be responsible for the results. Committed to helping our customers’ warehouse management methods become smarter.
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