Research And Implementation Of Wireless Sensor Networks Routing Protocol Based On TinyOS

As a new type of intelligent embedded equipment of accessing to information, processing data, Wireless sensor networks(WSN) is being more and more widely used. More attention has been paid to WSN and the research on each aspect of WSN is also an active field in current academe. Routing protocol is a key issue on network layer in WSN. This thesis mainly focuses on Destination-Sequenced Distance-Vector(DSDV) routing protocol based on routing table.This paper describes the concept of WSN on the basis of the characteristics of the introduction of WSN routing, focuses on the advantages and disadvantages of the existing WSN routing protocol and achieves a routing protocol based on the kinds of routing table-driven in conjunction with existing WSN routing protocols. The main contents and contributions of the work are as follows:(1) The paper researches DSDV routing protocol. The thesis mainly focuses on the working principle and the operation mechanism of DSDV routing protocol in conjunction with the characteristics of AD-hoc network, anglicizes the transmitting process of the data packets of DSDV routing protocol and proves that DSDV without routing loop and how to resolve routing fluctuations by using the theory.(2) The paper implements DSDV routing protocol in TinyOS operating system by using NesC language.The thesis wholly and carefully designs DSDV routing protocol and from the point of TinyOS interface does the design of interface and overalls framework for DSDV routing protocol.(3) The paper tests DSDV routing protocol in WSN monitoring platform. The results showed that DSDVrouting protocol can rapidly and completely establish multi-hop routing for WSN. On a smaller scale, the capabilities of network communications are strong.