The Design And Implementation Of Colleges’ Green Laboratory Management System Based On The Internet Of Things

At present, many colleges and universities" laboratory all adopt artificial management or bar code technology for manage laboratory equipment, so the intelligent level is still very low, and, we can’t also know many electricity laboratory equipment’s real-time performance parameters, which is not convenient to energy saving management.Among them,RFID can read or write the laboratory’s equipment of electronic tags for long times, and saving a lot of manpower, Moreover, RFID also can adopt the laboratory’s equipment of for dynamic real-time monitoring. Wireless sensor network technology can be able to use wireless sensor to collect real-time parameter information. For example, incandescent lamp, air conditioning and other equipment.So it not only realized laboratory equipment management to become green,but also realized the meaning of "something connected"This article first elaborated the topic’s background and significance, and research status of Internet of things.At second it made a detailed overview of related technologies for Internet of things.Then according to the actual needs of our laboratory, the system made functional requirements analysis. Finally, the university laboratory management system based on Things’Internet has made the detailed design, and implement it.On program design, the system USES is ASP.NET on the Server architecture, at the same time, using SQL Server database as the background, use Microsoft Visual Studio 2010 as a development platform, implement the RFID lab equipment management system based on Web Service, and the system has good scalability and compatibility. Handheld terminal is the WinCE system.On data collection, it mainly through ER302 device for smart label scan type, speaking, reading and writing, and use the ER302’s device interface function to read and write device to collect the real-time transmission of information to the gateway; In addition, it through the wireless sensor perceived air conditioning or incandescent lamp information to the gateway, and then,it through the gateway into the backend server and complete equipment of data mining.In addition, in order to make the teachers and students can understand laboratory’s dynamic information in a timely manner, this system can send and receive SMS platform construction through the SIM300 module.At present,in the process of the university’s green lab management system based on Things" Internet.it has not only set up the backend server,but also canto recognition and reading and writing equipment and personnel information.,through read and write device interface and wireless sensor very well.