Vanch RFID System

With the continuous improvement of social productivity, the scale of the logistics industry continues to grow. In this process, more and more new technologies have been introduced into the major logistics applications. Due to the outstanding advantages of RFID in wireless identification, the logistics industry began to adopt this technology very early. However, in practical applications, the industry's acceptance of RFID technology will still proceed from its own actual conditions. For example, in the e-commerce market, in response to the impact of counterfeit goods, RFID technology is often used in high-value products such as wine and jewelry, with the main purpose of anti-counterfeiting and traceability. For example, JD Wines combines blockchain and RFID technology to solve the problem of high-end wine in anti-counterfeiting. However, the value realized by RFID is diversified. The application of RFID in the logistics field runs through the entire process, including the collectio

Why is RFID technology superior to barcodes? RFID technology and bar code are two different technologies, have different applicable scopes, and sometimes overlap. The biggest difference between the two is that barcodes are 'visual technology'. The scanner works under the guidance of people and can only receive barcodes within its field of view. In contrast, radio frequency identification does not require seeing the target. The radio frequency tag can be read as long as it is within the range of the receiver. The barcode itself also has other shortcomings. If the label is scratched, contaminated or peeled off, the scanner will not be able to identify the target. The barcode can only identify the producer and the product, but cannot identify the specific product. The barcodes affixed to all the same product packaging are the same, and it is impossible to identify which products expire first. What is the difference between RFID technology and barcode? Conceptually, the two are ver

Although the business society already has a stable and complex structure, the changes in the market always make people wonder. Since 2020, a new crown epidemic has caused a huge impact on the global economy, and almost all industries have been severely affected. The first thing the epidemic comes is is a crisis, but the crisis often gives birth to new opportunities for development. For the RFID industry, the emergence of the epidemic on the non-contact economy is an opportunity, gestating new growth points. Under the influence of the epidemic, many industries have become more aware of the benefits of RFID. For medicine, the use of RFID technology can realize the traceability management of medicine and medical equipment, and the realization of these functions is based on non-contact. Therefore, in the post-epidemic era, the value of using RFID technology to improve the medical management system has been seen by more and more hospitals and medical organizations. The impact of the epidemi

The second important aspect of RFID classification is whether it is necessary to read multiple tags at the same time. In order to realize this function, the technology adopted in communication is (anti-collision) 'anti-collision'. Reading multiple tags at the same time is often talked about as RFID is far superior to graphic codes, but if there is no anti-collision function, the RFID system can only read and write one tag. In this case, if more than two tags are in the readable range at the same time, it will cause a reading error. Secondly, let's briefly explain the working principle of the anti-collision (anti-collision) function. Even the RFID system with anti-collision (anti-collision) function does not actually read the contents of all tags at the same time. When multiple tags are detected at the same time, the function of searching for signals and preventing collisions starts to operate. In order to search, first determine the search conditions. 1). First, the reader