The Design Of Message Conversion Software Between Intranet And ZigBee

Nowadays,the development of power market is becoming more and more rapidly.At the same time,the user's demand is also increasing.So,to achieve an excellent enterprise management platform with using of high-tech modern technology is crucial.The electric power enterprise networks with Zigbee,in order to make the managerment of electric enterprises to be more precise,informationlized,and to provide users with satisfactory service.This emerging technology,with the use of its characteristic of low cost,easy and simple network protocol,provides a broad space for the development of intelligent power monitoring electrical automation.Thus,it is also very beneficial for the further development of ZigBee techno logy.Based on the analysis of a large number of domestic and foreign literature,using dual stack technology,analysis of the composition and related fields of ZigBee messages and TCP and IP datagram role,to remove the data field and to add the TCP/IP protocol definition header,packet tail field,and then convert it to a TCP/IP protocol definition standard message format.On the basis of above work,with the application of c#language to develop a ZigBee and TCP/IP packet transformation of Windows applications which is based on the.net Framework3.5.Part of software mutual conversion through the Internet TCP/IP protocol and ZigBee for data encapsulation and realizes the dual stack gateway function finally.To realize the conversion of ZigBee and TCP/IP message can be very convenient to the WSN access Internet,and the WSN can be collected data transmission to the computer terminal,and the data can use two-way communication,so that the development foreground of ZigBee technology will become more widely.lts application in various fields are more widely.This article uses the Visual c#2008,and based on the.net Framework,enterprise network interconnection with ZigBee message conversion software system,to unfold ZigBee and TCP/IP application layer,network layer,MAC layer and all the format of the data link layer before our eyes.And to achieve the extraction of data and the bidirectional conversion function.Firstly,this paper introduces the characteristics of the wireless sensor networks.It is the network which is through the use of wireless communication technology,composed of a large number of sensor nodes self organization.It is the integration of micro-electromechanical systems.sensors and three network technology.for the purpose of acquisition,perception and processing network within the scope of the information of object,and then forwarded to the observer.It is a data processing system as the center.Then to research ZigBee and TCP/IP status and development direction,and grasp the characteristics of Zigbee Technology:ZigBee is a sensor which provides wireless communication technology or control the wireless connection between an electronic components.Its main feature is the short transmission distance,low cost,energy saving and low data transmission rate.Then,the further analysis of Zigbee protocol stack,structure and function of the physical layer,MAC layer,network layer,application layer,and draw out the anatomy of Zigbee data frame format.Accordingly,reseach on the technical characteristics and the PPP protocol frame format of TCP/IP protocol,IP protocol,TCP protocol and TCP/IP data format.Then according to the actual requirements,for further discussion about the feasibility analysis,software reliability,efficiency,and its solutions and implementations.Finally,the software needs to be perfected and improved work.