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In order to realize the energy management information sharing, improve the intelligence level of the energy information management, the university energy management information system is designed based on Internet plus. The system uses three layer structure of perception layer, network layer and application layer, the original collection of the energy information by RFID, bar code, Bluetooth and infrared data information sensing, information fusion and transmission through ZigBee wireless communication technology in the network layer, the control equipment import raw data, establish the data processing center on the Internet + environment, information fusion and data storage management according to the actual demand of energy management system, design of embedded controller for integrated control of serial port, parallel port, USB port, Ethernet interface and GPIB interface, realize the program of energy management information system application development in Colleges and universities in the Linux kernel. The test results show that the system can be used for energy management in Colleges and universities, and has a good ability of information storage, information scheduling and information retrieval.