The Design Of Open-plan Laboratory Intelligent Security Management System Under The Internet Of Things Situation

With the development of Internet technology and wireless sensor network technologies and mature, intelligentsecurity management system based on Internet technology in such areas as environmental security, smart home,industrial and mining production safety play an irreplaceable role.This article as the object of opening laboratory intelligent security management system, according to the characteristic of opening laboratory security control and the internet of things situation, combine with the Web service technique date base technique,wireless communication technique, single-chip Microcomputer control technique and other mainstream technology to develop the intelligent security management system. In this system, web service appointment management platform to provide the appointment service for the students; Entrance guard system realize the students identity recognition and entrance security administration;Equipment control system realize the student laboratory equipment electric control management and use time statistics problem. The sensor node realize the full range of monitoring management and data acquisition to the laboratory environment and equipment situation; Base on ZigBee wireless sensor web is the tie of above module connect, realize the whole system seamless working. According to the function request of system, this article is mainly research the following content:(1)Confirm the laboratory intelligent security management total design thinking and every submodular’s function design;(2)Elaborate the ZigBee wireless networking characteristic detailed, analysis the PC terminal communication, web service technique, date base technique and other key techniques;(3)Hardware system design detailed state the single-chip microprocessor’s control center ATmegal6 function characteristics, ZigBee wireless communication process, the characteristics and operational principle of common environmental monitoring sensor;(4)Software system design finished the web service procedure design,the intelligent gateway procedure design,terminal control procedure design,ZigBee wireless web and PC serial communication procedure design.