Introducing information technology to facilitate readers to use and obtain books is the goal of the library! Card catalog lending, manual code scanning lending, RFID self-service equipment lending, mobile phone code scanning lending, book express and other ways make it more convenient for readers to obtain books, but no matter which way, readers always need to do some operations and spend some time.

Relying on the omni-directional sensing high-precision positioning algorithm developed by Yuanwanggu, readers and book information can be intelligently identified, so that readers do not need to know where the borrowing equipment is or the borrowing operation steps during the borrowing process, and pay attention to the books to be borrowed. In the whole process of borrowing, we can achieve "zero perception", "zero operation" and "zero stay", which greatly facilitates readers, improves the service efficiency of the library and innovates the intelligent service of the library.