【摘要】：近年來,隨著物聯(lián)網(wǎng)、通信與傳感器等技術(shù)快速發(fā)展,基于傳感器設(shè)計的智能網(wǎng)絡(luò)平臺已經(jīng)廣泛地應用到人們的生活、生產(chǎn)中。傳統(tǒng)照明系統(tǒng)存在浪費能源、布線繁復、可擴展性低、人工管理等問題。另外,隨著用眼時間的增加,人們對照明系統(tǒng)提出了新的要求,即新型照明系統(tǒng)需要有節(jié)能、護眼、網(wǎng)絡(luò)化、智能化等功能。因此,如何將網(wǎng)絡(luò)技術(shù)、感知技術(shù)應用于照明系統(tǒng)成為人們研究的新方向。在學校的照明系統(tǒng)中,許多照明設(shè)備會因為人為因素、自然因素被破壞,造成系統(tǒng)異常。為了解決該問題,本文設(shè)計基于異常感知的教室照明控制系統(tǒng),并取得了如下成果：(1)根據(jù)照明系統(tǒng)中的需求分析和功能分析,設(shè)計了教室照明控制系統(tǒng)的總體方案。在該方案中,針對系統(tǒng)中存在資源浪費、管理效率低等問題,提出使用傳感器監(jiān)控用電設(shè)備的設(shè)計方法；針對傳統(tǒng)照明系統(tǒng)擴展性差的問題引出了傳感網(wǎng)絡(luò)的解決方案；針對節(jié)點故障引起網(wǎng)絡(luò)拓撲變化的問題,引入了自動組網(wǎng)的組網(wǎng)方法。(2)針對照明系統(tǒng)的特性,設(shè)計了用于監(jiān)控用電設(shè)備的傳感節(jié)點。該傳感節(jié)點具有通信與感知的功能。利用該傳感節(jié)點可以感知用電設(shè)備的溫度、用電量以及教室的人員情況。(3)針對教室中,照明設(shè)備會受到各種破壞形成照明系統(tǒng)異常的問題,提出了基于聚類的異常事件感知算法,并把該算法應用到教室照明控制系統(tǒng)。分析了教室照明控制系統(tǒng)中常見的異常,取得了異常的數(shù)據(jù)。對正常、異常的數(shù)據(jù)進行了訓練,利用訓練的結(jié)果來檢測系統(tǒng)是否有異常。在實際的教室中實現(xiàn)了基于異常感知的教室照明控制系統(tǒng),并安裝于教室內(nèi)進行了實驗。通過系統(tǒng)的實際測試以及仿真實驗可知,該系統(tǒng)可以達到預期的目標。
[Abstract]:In recent years, with the rapid development of Internet of things, communication and sensor technology, the intelligent network platform based on sensor design has been widely used in people's life and production. There are some problems in traditional lighting system, such as waste of energy, complicated wiring, low expansibility, manual management and so on. In addition, with the increase of eye use time, people put forward new requirements for lighting system, that is, the new lighting system needs to have the functions of energy saving, eye protection, networking, intelligence and so on. Therefore, how to apply network technology and perceptual technology to lighting system has become a new research direction. In the school lighting system, many lighting equipment will be destroyed because of human factors and natural factors, resulting in system anomalies. In order to solve this problem, this paper designs a classroom lighting control system based on abnormal perception, and achieves the following results: (1) according to the requirement analysis and function analysis of the lighting system, the overall scheme of the classroom lighting control system is designed. In this scheme, aiming at the problems of waste of resources and low management efficiency in the system, the design method of using sensor to monitor electrical equipment is put forward, and the solution of sensor network is introduced to solve the problem of poor expansibility of traditional lighting system. In order to solve the problem of network topology change caused by node fault, an automatic networking method is introduced. (2) according to the characteristics of lighting system, a sensor node for monitoring electrical equipment is designed. The sensor node has the function of communication and perception. The sensor node can be used to sense the temperature, electricity consumption and classroom personnel of the electrical equipment. (3) in order to solve the problem that the lighting equipment will be destroyed to form the abnormal lighting system in the classroom, an abnormal event sensing algorithm based on clustering is proposed, and the algorithm is applied to the classroom lighting control system. The common anomalies in classroom lighting control system are analyzed, and the abnormal data are obtained. The normal and abnormal data are trained, and the results of training are used to detect whether there are anomalies in the system. The classroom lighting control system based on abnormal perception is realized in the actual classroom, and the experiment is carried out in the classroom. Through the actual test and simulation experiment of the system, it can be seen that the system can achieve the expected goal.
【學位授予單位】：南京理工大學
【學位級別】：碩士
【學位授予年份】：2015
【分類號】：TM923;TP273

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