本文關(guān)鍵詞： 多播 數(shù)據(jù)傳遞協(xié)議 協(xié)議體識別 運行狀態(tài)轉(zhuǎn)換 角色轉(zhuǎn)換　出處：《廣西師范大學》2017年碩士論文　論文類型：學位論文

【摘要】：無線傳感器網(wǎng)絡(luò)(wireless sensor network,WSN)在很多應(yīng)用中均有潛力。比如軍事目標跟蹤和監(jiān)測、自然災(zāi)難救援、生物醫(yī)學健康監(jiān)測、危險環(huán)境探索以及地震感知。本文研究一個應(yīng)用于無線傳感器網(wǎng)絡(luò)的面向戶外預(yù)警的無線傳感數(shù)據(jù)傳遞協(xié)議(Wireless Sensor Data Transfer Protocol,簡稱WSDTP),包括研究該協(xié)議的協(xié)議體識別技術(shù)、警戒手機的運行狀態(tài)轉(zhuǎn)換技術(shù)以及警戒手機的角色轉(zhuǎn)換技術(shù),為戶外作業(yè)人員夜間宿營預(yù)警系統(tǒng)提供必要的傳感數(shù)據(jù)傳遞和手機狀態(tài)切換技術(shù)。主要工作概括如下:1.分析歸納現(xiàn)有傳感數(shù)據(jù)傳遞協(xié)議的研究現(xiàn)狀,指出某項目在數(shù)據(jù)傳遞能力上的不足。2.本研究引入傳感數(shù)據(jù)傳遞機制、警戒手機運行狀態(tài)轉(zhuǎn)換機制以及警戒手機角色轉(zhuǎn)換機制,在此基礎(chǔ)上,建立傳感數(shù)據(jù)傳遞機制、警戒手機運行狀態(tài)轉(zhuǎn)換機制以及警戒手機角色轉(zhuǎn)換機制的下推自動機,然后對這三者的終態(tài)可達性給予形式化驗證。據(jù)此過程設(shè)計傳感數(shù)據(jù)傳遞、警戒手機運行狀態(tài)轉(zhuǎn)換以及警戒手機角色轉(zhuǎn)換等協(xié)議的協(xié)議體、協(xié)議消息和協(xié)議邏輯,在此基礎(chǔ)上給出各個協(xié)議的算法流程圖和算法偽代碼;最后,使用以上關(guān)鍵技術(shù)給出傳感數(shù)據(jù)傳遞協(xié)議的解決方案。3.根據(jù)給出的解決方案,運用面向?qū)ο蟮能浖_發(fā)方法,設(shè)計數(shù)據(jù)的多播數(shù)據(jù)傳遞、警戒手機的運行狀態(tài)轉(zhuǎn)換、警戒手機的角色轉(zhuǎn)換的用例圖、順序圖和類圖。在此基礎(chǔ)上,根據(jù)類圖給出的協(xié)議消息以及消息的靜態(tài)操作,編碼并實現(xiàn)面向戶外預(yù)警的無線傳感數(shù)據(jù)傳遞協(xié)議。4.遵循項目需求,設(shè)計測試用例,驗證無線傳感數(shù)據(jù)傳遞協(xié)議的多播數(shù)據(jù)傳遞、警戒手機運行狀態(tài)轉(zhuǎn)換和角色轉(zhuǎn)換功能。實驗結(jié)果表明,本文研究的WSDTP協(xié)議,其數(shù)據(jù)的多播數(shù)據(jù)傳遞功能、警戒手機的運行狀態(tài)轉(zhuǎn)換功能以及警戒手機的角色轉(zhuǎn)換功能均已達到驗證目標的要求。5.與CMRP、VCHEC和SNOMC等10個相關(guān)協(xié)議的討論對比可知,首先,本文研究的WSDTP,在功能設(shè)置及性能方面與SNOMC協(xié)議的能力相當,功能滿足性均達0.6,但WSDTP目前還未經(jīng)歷實際部署的考驗,它屬于依賴基礎(chǔ)設(shè)施的協(xié)議,其搭建和部署需要無線AP的支持,這一點限制了其服務(wù)于有野外作業(yè)的應(yīng)用面;其次,在警戒手機運行狀態(tài)轉(zhuǎn)換方面,本文給出的運行狀態(tài)轉(zhuǎn)換子協(xié)議使用了 3條消息,轉(zhuǎn)換效率相比CMRP和VCHEC協(xié)議較低,但協(xié)議狀況的準確性表達能力更強,這一點對于情況多變、環(huán)境相對較差的野外作業(yè)來說,WSDTP協(xié)議更適合“預(yù)警”應(yīng)用場景;最后,在警戒手機角色轉(zhuǎn)換方面,本文研究的WSDTP均衡了協(xié)議效能和語義滿足性,但是效能還有待進一步提高,也就是,需要進一步精簡協(xié)議邏輯。
[Abstract]:Wireless sensor Network (WSNs) has potential in many applications, such as military target tracking and monitoring, natural disaster relief, biomedical health monitoring, In this paper, we study a wireless Sensor Data Transfer protocol for wireless sensor networks, which is used in wireless sensor networks, including protocol volume recognition technology. The operation state conversion technology of the alert mobile phone and the role conversion technology of the alert mobile phone, It provides the necessary sensor data transmission and mobile phone status switching technology for outdoor operators' night camping early warning system. The main work is summarized as follows: 1.Analysis and induction of the current research status of sensor data transfer protocols. This paper introduces the mechanism of sensor data transfer, the mechanism of mobile phone operation transition and the mechanism of mobile phone role conversion. On the basis of this, the sensor data transfer mechanism is established. The push-down automata of the mobile phone operation state transition mechanism and the role transition mechanism of the alert mobile phone are given, and then the final state reachability of these three mechanisms is formally verified. According to this process, the sensor data transfer is designed. On the basis of protocol body, protocol message and protocol logic of protocol such as mobile phone running state transition and alert mobile phone role conversion, the algorithm flow chart and algorithm pseudo code of each protocol are given. Using the above key technologies, the solution of sensor data transfer protocol is given. According to the given solution, using the object-oriented software development method, the multicast data transmission of data is designed, and the mobile phone running state transition is monitored. The use case diagram, sequence diagram and class diagram of the role conversion of the alert mobile phone. On this basis, according to the protocol message given in the class diagram and the static operation of the message, Coding and implementing wireless sensor data transfer protocol .4. according to project requirements, design test cases, verify multicast data transfer of wireless sensor data transfer protocol. The experimental results show that the WSDTP protocol studied in this paper has multicast data transfer function. The operation state conversion function of the alert mobile phone and the role conversion function of the alert mobile phone have met the requirements of verification target .5.Compared with the discussion of 10 related protocols, such as CMRP-VCHEC and SNOMC, it can be seen that, first of all, In this paper, the capability of SNOMC in function setup and performance is equal to that of SNOMC, and its functional satisfaction is 0.6. However, WSDTP has not yet experienced the test of actual deployment, and it belongs to the protocol that relies on infrastructure. It needs the support of wireless AP to build and deploy, which limits the application of wireless AP. Secondly, in the aspect of mobile phone running state conversion, this paper uses three messages. The conversion efficiency is lower than that of CMRP and VCHEC protocols, but the accuracy of the protocol status is stronger. This is more suitable for "early warning" application scenarios for field operations where the situation is changeable and the environment is relatively poor. In the aspect of the role conversion of alert mobile phones, the WSDTP in this paper balances protocol performance and semantic satisfaction, but the performance needs to be further improved, that is, the protocol logic needs to be further streamlined.
【學位授予單位】：廣西師范大學
【學位級別】：碩士
【學位授予年份】：2017
【分類號】：TP212.9;TN929.5

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