Students Laboratory Management System Based On The Internet Of Things

At present, most colleges and universities have set up the open laboratory, it is convenient for students to keep access to laboratory practice, but since entering the laboratory personnel identity uncertainty, it caused some threat on the safety of expe-rimental instrument.This makes the experimental teaching resources management beco-mes a problem, At the same time also increase of laboratory staff workload, So the open laboratory has not really open.Therefore, a laboratory management system based on Internet of things this syst-ems is presented.The systems include the introduction of radio frequency identification and Zigbee Technology.Radio Frequency Identification (RFID)is an RF signal automatic target recognition and access to relevant information technolog. ZigBee is a kind of cheap, low-power short-range wireless technology, you can embed a variety of devices. Suitable foruse in the field of automatic control and remote control.Laboratory student management system is designed for laboratory equipment man agement. The students experiment course management combined with school uniform campus card by using of RFID and Zigbee communication network. It is convenient to the students to do experiments, and facilitates the teacher to manage. The RFID system uses NXP13.56MHz RFID chip RC522.The Zigbee system uses TI’s2.4GHz SoC chip CC2530. Host computer use VC++MFC writing simple control procedures.The system realized that students use instruments through the student RFID card, and instrument authorization management. Also, the system can locate the instrument in which classrooms to facilitate the management of laboratory instrument. The low cost of the system hardware, and without modifying the structure of the instrument itself can make it easy to embed it inside the instrument.