Internet of Things (IoT) Blog

Oprfid is committed to providing digital identification solutions and has become the most trusted partner of global brands in the new retail era. It mainly develops, produces and sells label labeling products for some of the world's largest and most prestigious shoe and clothing retailers and brands ("RBOs") around the world, including RFID tag labeling, to help their inventory management, optimize the supply chain and store operation efficiency, and create a better consumer experience for their customers on the way to the transformation of their single product digital identification. Oprfid provides digital identification solutions through two collaborative and efficient business segments: end-to-end RFID solutions and label products. The company's business covers the entire value chain: from the development, production and sales of RFID Applied tag labels and product identification tag labels to the development and sales of market leading enterprise single grade RF...

For example, the postal service combines the UHF Handheld RFID Reader system with the 11183 postal express comprehensive information platform to realize synchronous operation. Through real-time uploading of scanned information, it can also realize the information quality assessment function. It has great advantages in management level, service specification, operation quality, etc. When the purchase order is issued, all items of different categories can be scanned at one time through the scanner, and the anti-theft function can be removed when the sales order is generated at the cashier. In this way, the alarm will not sound when the customer leaves with his shopping. When the customer pays the bill, the cashier will write the date of sale into the label, so that the items purchased by the customer are guaranteed and promised accordingly. Book management, rental product management, and attaching electronic labels to books can facilitate the reception of book information. When sorting ...

When the goods are stored in each link of the warehouse, the relevant information is automatically collected and recorded. The effective management of the goods packaging operation reduces the loss. The record of product quality in each production process, the rapid replacement of electronic labels, and the simple and rapid realization of products. The internal data content is protected by password, so that its content is not easy to be forged and altered. The data capacity of RFID chip is very large, and with the development of technology, the capacity will increase. Disadvantages: insufficient technical maturity. RFID technology has appeared for a short time and is not very mature in technology. Because UHF Anti-Metal Tag has the characteristics of retroreflection, it is difficult to apply it in metal, liquid and other commodities. High cost. The price of RFID electronic tag is higher than that of ordinary bar code tag, which is dozens of times of that of ordinary bar code tag. If i...

In RFID backscatter coupling mode, the frequency of electromagnetic wave reflected by a target is determined by the reflection cross section. The size of the reflection cross section is related to a series of parameters, such as the size, shape and material of the target, the wavelength and polarization direction of the electromagnetic wave, etc. Since the reflection performance of the target usually increases with the increase of frequency, the RFID backscatter coupling mode adopts ultra-high frequency, and the distance between the transponder and the reader is greater than 1m. Small RFID Reader/writer , transponder (Passive RFID Tag) and antenna constitute a transceiver communication system. At present, it is widely used in international container transportation, which not only helps to improve the cargo operation efficiency under the background of globalization, but also improves the security to a certain extent. The application of radio frequency identification (RFID) can fundament...

Warehousing has always played the most important role in the logistics system. With the rapid development of modern logistics, higher requirements have been put forward for warehouse operations such as ex warehouse, warehousing, shift, inventory and goods query. In RFID backscatter coupling mode, the frequency of electromagnetic wave reflected by a target is determined by the reflection cross section. The size of the reflection cross section is related to a series of parameters, such as the size, shape and material of the target, the wavelength and polarization direction of the electromagnetic wave, etc. Since the reflection performance of the target usually increases with the increase of frequency, the RFID backscatter coupling mode adopts UHF and UHF, and the distance between the transponder and the reader is greater than 1m. RFID Reader /writer, transponder (electronic tag) and antenna constitute a transceiver communication system. RFID technology warehouse management is aimed at wa...

Quick search and positioning of goods: when it is necessary to search for a certain goods, enter the relevant goods information in the handset, and scan the goods within a certain range. When the goods are scanned, the intelligent warehouse management system will send a prompt to facilitate the quick search of the goods. Electromagnetic backscatter RFID system , backscatter modulation and radar technology provide the theoretical and application basis for the backscatter coupling mode of RFID. When an electromagnetic wave encounters a space target, part of its energy is absorbed by the target, and the other part is scattered to all directions with different intensities. In the scattered energy, a small part is reflected back to the transmitting antenna and received by the antenna (so the transmitting antenna is also the receiving antenna). After amplifying and processing the received signal, the relevant information of the target can be obtained. Ensure the accuracy and reliability of t...

At present, the increase of vehicles has become a key control problem for many units. In the past, the gate guard or the management office used to use paper vehicle passes for the management of frequently accessed vehicles. Although this method has the advantage of simple production of vehicle passes, its disadvantages are obvious, and it is unable to realize intelligent and information collection. RFID technology is to bind the identity (unique ID) of RFID electronic tag on the vehicle, and record the vehicle access status in the database system in real time. RFID technology collects the non-contact information of long-distance moving targets, and the system implements automatic management by identifying the collected information. RFID technology has become an important means of building "harmonious traffic" Characteristics and advantages of RFID technology for vehicle identification The application of RFID technology to automatic vehicle identification has been relatively ...