Design And Implementation Of Indoor Environmental Monitoring Platform Based On ZigBee Technology

With the development of wireless sensor network technology,wireless sensor network technology as a new technology become the focus of research of many countries and regions at home and abroad,and applied to many fields,for example,the military war,the environment monitoring,especially,in the indoor environment monitoring,compared with the traditional network technology,wireless sensor network technology has natural advantages,therefore,the research which applied on the indoor environment monitoring has important practical significance.The thesis analyzed the basic principles of WSN,that is based on the basic principle of WSN developed an indoor environment monitoring platform,which the research object is formaldehyde and CO.The topic details the data collection,data wireless transmission,data storage management,and other key module,at the same time,the topic set the indoor environment monitoring platform,and select different gases and different test methods to test the connectivity and stability of the monitoring platform,and complete the test data,after testing,monitoring platform can achieve indoor environment automatic monitoring.In general,this topic provides a feasible solution on the indoor environment monitoring,and has a big application prospect and value significance.Compared with the current indoor environment monitoring equipment on the market,this topic completed the following three parts:One is to develop the intelligent data acquisition terminal,and study CC2530 and other hardware equipment and improve the circuit design,in order to collect indoor environment information and sent the data information to the processor device;Second is to design integration gateway which is on the basis of the ZigBee network,GSM network,Ethernet,through integration gateway to realize three network connectivity,integration gateway process data information and sent the data to the data center,and set the alarm value,if the parameters of the detected more than the scope of the preset detection platform,the gateway will send indoor environment monitoring data information to user mobile and inform the user indoor environment monitoring data information;Three is to establish data center which is on the basis of environment monitoring,the data center developed by Microsoft VB language,its function is to receive data,display data,store data information.