基于smartsnail开发板的温湿度传感器

基于smarsnail开发板的温湿度AbstractAbstract Wireless sensor networks (Wireless Sensor Network,WSN)iscomposed of a large number of ubiquitous,tiny sensor nodes have the ability tocommunicate with the intensive computing laid in the monitored area unattendedconstituted able to complete the assigned tasks independently according to theenvironment "smart"autonomy and control network system.A large number of sensornodes through the division of labor between them,real-time sensing,monitoring andgathering information on the distribution area of the object or the surroundingenvironment.Wireless sensor networks and traditional networks have distincttechnical requirements the former data-centric the latter for the purpose oftransferring data.With the gradual development of sensor network technology,itsapplications are increasingly widespread,wireless sensor networks are also requiredto have a smaller power consumption,cost,and performance is more convenient touse,in this case,smartsnail technology to be shipped born.Smartsnail technology is a short -range wireless two-way communicationtechnology that has the protocol is simple low power consumption,strongnetworking capabilities,network capacity,time is short safe,reliable and low cost,with a path selection,automatic link networks and self-recovery capabilities.It isexpected to be widely used in consumer electronic devices,intelligent homeindustrial,medical equipment control,automation,and other fields of agriculture.This paper introduces the basic knowledge and research of wireless sensornetworks and in-depth analysis of the smartsnail protocol given the function ofeach layer then designed smartsnail node module temperature and humidity sensormodule and is designed on the basis of this hardware the smartsnail protocol stackhas the basic functions,while networking algorithm is proposed based on smartsnail,by scanning channel networking and the establishment of three steps associatednodes to build a simple network layer,to achieve a wireless sensor network function;on this basis,we design a small temperature and humidity monitoring networksystem;Finally,the paper summarizes the proposed future research directions.Key words:smartsnail;Wireless Temperature And Humidity SeneorSystem;Wireless Communication、2