【摘要】：傳感器技術(shù)及移動互聯(lián)網(wǎng)的發(fā)展日新月異,另外,智能手機(jī)的功能也日益強(qiáng)大,催生出參與式感知的概念。參與式感知技術(shù)提出了動態(tài)數(shù)據(jù)采集方案,每部內(nèi)置傳感器的移動設(shè)備均為一個感知節(jié)點(diǎn)。與傳統(tǒng)感知設(shè)備相比,具有覆蓋廣泛、數(shù)據(jù)豐富、成本低、效率高等優(yōu)勢。本文將參與式感知技術(shù)應(yīng)用于氣象領(lǐng)域,解決了傳統(tǒng)氣象業(yè)務(wù)的諸多弊端。論文提出了一種基于遺傳算法的激勵機(jī)制優(yōu)化方案。搭建了參與感知式數(shù)據(jù)共享驗(yàn)證系統(tǒng),證實(shí)了參與感知技術(shù)在數(shù)據(jù)共享方面的可靠性。提出了一種基于Android的參與式氣象共享感知系統(tǒng),將傳感器技術(shù)、網(wǎng)絡(luò)通信技術(shù)、數(shù)據(jù)處理技術(shù)相結(jié)合,為用戶提供了氣象信息實(shí)時共享的平臺。系統(tǒng)采用模塊化的設(shè)計(jì)思想,分別由數(shù)據(jù)采集模塊、數(shù)據(jù)處理模塊、數(shù)據(jù)通信模塊和共享查詢模塊四部分組成。系統(tǒng)通過智能手機(jī)內(nèi)置傳感器和外圍感知設(shè)備進(jìn)行氣象數(shù)據(jù)采集。感知數(shù)據(jù)在Android移動終端進(jìn)行有效性驗(yàn)證、封裝、加密和本地存儲處理,然后由通信機(jī)制上傳至后臺服務(wù)器,在服務(wù)器端進(jìn)一步加工整合,并及時刷新,為用戶提供實(shí)時氣象信息。為滿足不同用戶的個性化需求,系統(tǒng)提供了第三方氣象查詢?nèi)肟?氣象信息以百度地圖可視化的形式呈現(xiàn)。通過歷史查詢接口,用戶可以瀏覽感知數(shù)據(jù)貢獻(xiàn)記錄。激勵方案部署于服務(wù)器端,以金幣積分作為報酬值,在手機(jī)終端以好友排名的形式展現(xiàn),利用人們的求勝心理激勵感知者積極參與任務(wù)。功能及性能測試表明,系統(tǒng)運(yùn)行穩(wěn)定,交互友好,滿足用戶需求,達(dá)到了研究目的。
[Abstract]:With the rapid development of sensor technology and mobile Internet, the function of smart phone is becoming more and more powerful, giving birth to the concept of participatory perception. A dynamic data acquisition scheme is proposed for participatory sensing technology. Each mobile device with built-in sensors is a sensing node. Compared with traditional sensing devices, it has the advantages of wide coverage, rich data, low cost and high efficiency. In this paper, participatory sensing technology is applied to meteorological field, which solves many disadvantages of traditional meteorological business. In this paper, an incentive mechanism optimization scheme based on genetic algorithm is proposed. A participatory perceptual data sharing verification system is built to verify the reliability of participatory sensing technology in data sharing. This paper presents a participatory meteorological sharing sensing system based on Android, which combines sensor technology, network communication technology and data processing technology to provide a platform for users to share meteorological information in real time. The system is composed of four parts: data acquisition module, data processing module, data communication module and shared query module. The system collects meteorological data through smart phone built-in sensors and peripheral sensing devices. The perceptual data is validated, encapsulated, encrypted and stored locally at the Android mobile terminal, then uploaded to the background server by the communication mechanism, further processed and integrated in the server, and refreshed in time. Provide users with real-time weather information. In order to meet the individual needs of different users, the system provides the third party meteorological query entry, and the meteorological information is presented in the form of Baidu map visualization. Through the history query interface, the user can browse the aware data contribution record. The incentive scheme is deployed on the server side, the reward value is the gold coin score, the mobile phone terminal is displayed in the form of friend ranking, and the perceptor actively participates in the task by using people's winning psychology. The function and performance tests show that the system runs stably, interactively, meets the needs of users and achieves the purpose of research.
【學(xué)位授予單位】：南京信息工程大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2017
【分類號】：TP311.52;TP212.9

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