The MDIC-B intelligent book trolley works in the 840MHz~960MHz. It can be connected to the library ILS/LMS through SIP2 or NCIP protocol. Library staff use MDIC-B to complete the library data collection, book inventory, and shelf management job. MDIC-B is a self-service equipment to help the library improve the work efficiency It comply with ISO18000-6C (EPC C1G2) protocol, and it is suitable for intensive reading mode, optional for barcode scanner, high-frequency reader, handheld antenna and other types of readers, equipped with high-performance industrial control host and touch screen.