Recently, an Internet of Things company in Nanjing Xianlin has successfully developed an IoT UHF chip. The chip is only as large as the tip of a ballpoint pen, but it can achieve more powerful functions than a tracker.
Learned from Nanjing Caihua Technology Group Co., Ltd., the volume of this high-frequency chip is only 0.4 cubic millimeters, which is equivalent to the size of a ballpoint pen tip, but it can store 2.4K of content, and the storage capacity is much larger than similar foreign products. It can also achieve card reading and information reading at medium and long distances, and the longest reading distance can even reach 30 meters.
The company's chairman Zhang Jun said that this chip is a key component in the Internet of Things interconnection label. As long as such an electronic label containing its own information is attached to the object, it can be used for radio frequency identification, infrared induction and other technologies , To achieve information exchange between items.
It is understood that this product, which has received two international patents, is currently used in a library in Shanghai. Each book in the library is implanted with a high-frequency chip. The chip can store the book title, author and location information. In this way, even if one of the hundreds of thousands of books is misplaced, it can be found immediately by the high-frequency signal emitted by the book.
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