The invention provides a centralized supervision device and a supervision method of
USB interface equipment networking. In the invention, based on a network
client side /
server model, an MCU
chip of Cyan company is adopted to realize an embedded
USB interface equipment storage device with network
client side function, and a Winsock
programming technology is adopted to realize network
server function on a supervision center. According to the
USB, MSC and CBI protocol, the
unique identifier of the USB interface equipment is constructed; a
concentrator receiving and transmitting device is used forexpanding a USB interface slot; and the embedded USB interface equipment storage device is used for acquiring and indentifying the
unique identifier and status information of the USB interface equipment on every USB slot, and transmitting the
unique identifier and the status information to the remote monitoring center by
Ethernet. The remote monitoring center leads the lending and return of the USB equipment to be always kept under effect supervision, and carries out alarming and gives out notice according to alarm rules. The centralized supervision device of USB interface equipment networking has small volume, convenient installation, good reliability and strong
confidentiality, and can realize the
centralized management to the USB interface equipment by the network.