Looking for a specific book can be tiresome, especially in bigger libraries. Browsing through unfamiliar shelves regarding to call numbers indeed sets readers back.Through IoT technologies, the iLib Guider combines library cataloguenavigation functions. The user will be guided directly to the shelf where the book is located right after searchingscanning the ISBN code. Through the accurate positioning, this APP even points out which block of the shelf the books is stored. User then can self-checkout on the smartphone, finishing the end-to-end service without assistance of the staff.

The major cost of conventional RFID tags comes from a microchip. To reduce the start-up cost, we develop a chipless RFID system that eliminates the use of the chip. This research organize the real-world issues of chipless RFID into four subjects, including the design of chipless tags, chipless RFID readers, reader signal processing,wireless propagation channel. We successfully integrate the four topics, developing a calibration-free, orientation-insensitive,high-capacity chipless RFID system with multi-tag detection capability.

This project proposes a smart contact lens ideally capable of simultaneously observing the tear evaporation rate, the tear osmolarity,the ocular surface temperature. To solve the shortcoming of the current difficulty in quantifying DES, assist doctors in the diagnosis of dry eye conditions, the effectivenessselectivity of drugs, the treatment statusrecovery level.