Shanghai Quanray DUAL-frequency (HF & UHF) RFID tag chip innovate the current RF

1. Application status of passive HF technology and UHF technology -- Application leads technology development and technology promotes application expansion.

12 years ago, high frequency (HF) tag technology began to be widely used in identification, ticket documents and other fields. Shanghai Quanray Electronics took the lead in developing label chips compatible with high ISO/IEC 14443 in China, and obtained many successful applications in railway tickets, large-scale gatherings and other fields. At the same time of sharp engineers focus on how to realize the multi-objective, long distance, RFID application of the complex environment, in 2008, Shanghai kun sharp successfully launched first in Asia in accordance with the EPC Global C1 Gen2 uhf RFID tag chip, with constant innovation and expansion of products series, kun sharp uhf products in aerospace (ATA Spec - 2000), the asset management (full lifecycle management), warehousing logistics (multi-objective fast reading), intelligent manufacturing (production line automation) in the areas of the world leading position. However, new problems are emerging in both HF and UHF applications. Usually, when using RFID technology, end customers have to make "HIGH-FREQUENCY or UHF? The choice of how to solve the characteristics of the technology itself to determine the "application gap" has become a pain point in the RFID industry, Quanray engineers new focus.

On the one hand, HF RFID products and applications are becoming more mature, and THE popularity of NFC technology and smart phones makes HF tag applications more close to the lives of the general public. However, HF tag applications are also faced with many problems, such as close working distance, slow recognition speed, and unsuitable for fast multi-target reading. Uhf RFID technology of low power consumption and high sensitivity on the other hand, working distance, the group of reading inventory capability is strong, and the resistance to metal application environment is outstanding, but still face must use a special reader, high cost and inconvenient to carry, and in some application fields instead, read distance is a drawback, there will be a leap into reading, the phenomenon of passive reading. How to make the two technologies complement each other, Kunrui engineers will focus on the APPLICATION of THE FOREFRONT of RFID technology - dual-frequency tag chip.

2. "Learn from each other's strengths and make up for your weaknesses with ingenuity"

As the RFID industry hardware technology solutions leader, Shanghai Kunrui Electronic Technology Co., Ltd. recently successfully launched the first domestic, the world's leading passive dual-frequency (HF&UHF) RFID tag chip QSTAR-6S.

Qstar-6s is fully compatible with UHF ISO\IEC 18000-63, EPC Global GEN2 V2.0 protocol, AND HIGH frequency ISO\IEC14443 TYPE A, NFC FORUM TYPE 2 protocol. Qstar-6s is another "innovative work" launched after inherits the features of Kunli UHF QSTAR-5R, QSTAR-5X series tag chip and HF QR2213 tag chip, including large capacity, high reliability and high sensitivity. Uhf frequency band and high frequency spectrum sharing of size 2 kbits users area, complementary with industry-leading unique encryption algorithm, single frequency sensitivity chip are keep the world leading level, can satisfy the general market facilitation of user needs, and can satisfy the whole life cycle of industrial assets management, can be widely used in luxury anti-counterfeiting tracking, logistics, alcohol anti-counterfeiting, aviation baggage, IT assets management, etc. As The first in China, qSTAR-6S has brought a revolutionary user experience to the RFID industry with the world's leading independent and proprietary dual-frequency (HF and UHF) tag chip.

3. Optimize resource allocation and lead application innovation with dual-frequency chip technology

Product life cycle management is an eternal strategy of enterprises. The dual-frequency tag chip inherits all the advantages of UHF and HF tags and makes up for their disadvantages respectively. It can be used for short distance recognition or long distance recognition. Qstar-6s is fully compatible with the application requirements of single-band chips, whether it is single-band chip sensitivity or Shared memory range. At the same time, 2Kbits Shared storage area, more in line with the concept of "physical database", expands RFID application from the original single ID identification to real intelligent management. In the production, manufacturing, warehousing logistics and other links, the application of ultra-high frequency technology, the application of convenient mobile phone NFC identification function, coupled with an encryption engine, to achieve the tag and reader two-way authentication, effective protection of label data, realize the real anti-cloning label. Implement multi-process, full lifecycle tracking of a product or asset.

In the upstream label design and packaging process, dual-frequency labels can be compatible with the existing HF or UHF system for the identification of various materials in extreme environments, such as metal materials, high temperature and high humidity, etc. The existing reader devices should not be replaced to avoid the repetitive input of the application system, thus optimizing the system resource allocation. Considering the anti-transfer characteristics of the chip and combining with the self-patented anti-transfer technology of Kunrui Electronics, Kunrui Electronics provides a nearly perfect solution from the chip design to the label packaging technology, truly realizing the application of 100% "one object one standard".

Dual-frequency RFID electronic tags will be widely used in luxury anti-counterfeiting tracking, alcohol anti-counterfeiting traceability, clothing labels, IT asset management, industrial asset management, vehicle electronic environmental protection information card, vehicle annual inspection tracking management, logistics supply chain digital warehousing and other fields.