2724 工程機械藍牙無線遠程故障診斷系統(tǒng)研究,工程機械,藍牙,無線,遠程,故障診斷,系統(tǒng),研究,鉆研 黑龍江工程學院本科生畢業(yè)設計目 錄摘要 ........................................................................................................................................ⅠAbstract .................................................................................................................................Ⅱ第 1 章 緒論 .........................................................................................................................11.1 概述 ......................................................................................................................11.2 文獻綜述 ............................................................................................................21.3 基本內容和擬解決的問題 ..................................................................................31.3.1 基本內容 .....................................................................................................31.3.2 擬解決的主要問題 .....................................................................................3第 2 章 嵌入式藍牙網關的研究 ....................................................................................42.1 開發(fā)環(huán)境的搭建 ..................................................................................................42.1.1 微處理器模塊 .............................................................................................42.1.2 存儲器模塊 .................................................................................................52.1.3 以太網接口模塊 .........................................................................................52.1.4 調試接口模塊 .............................................................................................52.1.5USB 藍牙接口模塊 .....................................................................................52.2 嵌入式藍牙網關的協(xié)議體系結構 ......................................................................62.2.1L2CAP 協(xié)議的實現(xiàn) .....................................................................................72.2.2L2CAP 的互操作 .........................................................................................82.2.3L2CAP 的數(shù)據處理方式 .............................................................................82.2.4L2CAP 的數(shù)據包 .........................................................................................82.2.5L2CAP 的狀態(tài)流程 .....................................................................................92.2.6L2CAP 層實現(xiàn)的過程流程圖 ...................................................................102.3RFCOMM 在藍牙設備中的實現(xiàn)形式 ..............................................................102.3.1RFCOMM 的幀分析與流控制 .................................................................112.3.2RFCOMM 的通信流程 .............................................................................122.3.3RFCOMM 的狀態(tài)過程 .............................................................................12黑龍江工程學院本科生畢業(yè)設計2.3.4RFCOMM 的數(shù)據處理流程 .....................................................................122.4 虛擬串口設備的管理 ........................................................................................132.5 局域網接入模型的實現(xiàn) ....................................................................................142.5.1 局域網接入模型中的協(xié)議 .......................................................................142.5.2 局域網接入模型的通信過程 ...................................................................152.6PPP 協(xié)議 .............................................................................................................162.6.1PPP 協(xié)議的狀態(tài)轉移 ................................................................................162.6.2PPP 協(xié)議的實現(xiàn) ........................................................................................172.7 數(shù)據終端對局域網的訪問 ................................................................................172.8 本章小結 ............................................................................................................17第 3 章 水溫藍牙無線傳感器 .......................................................................................183.1 單片機的簡介 ....................................................................................................183.2 基于單片機的溫度傳感器設計數(shù)字溫度計的發(fā)展現(xiàn)狀 ................................183.3 電路介紹 ............................................................................................................193.4 制作所需原件及其功能 ....................................................................................193.5 溫度傳感器的總體設計 ....................................................................................193.5.1 硬件說明 ...................................................................................................193.5.2 水溫藍牙無線傳感器的總體結構框圖 ...................................................203.5.3DS18B20 的介紹 .......................................................................................203.6 單片機的選擇 ....................................................................................................213.7 數(shù)據的讀取 ........................................................................................................223.8DS18B20 .............................................................................................................233.9 藍牙模塊的選擇 ................................................................................................243.10 本章小結 ..........................................................................................................24第 4 章 藍牙網絡及其拓撲結構 .................................................................................254.1 藍牙微微網 ........................................................................................................254.2 藍牙散射網 ........................................................................................................254.3 測試系統(tǒng)的拓撲結構 ........................................................................................294.4 本章小結 ............................................................................................................30第 5 章 故障診斷專家系統(tǒng) ............................................................................................325.1 故障診斷專家系統(tǒng)的結構 ................................................................................31黑龍江工程學院本科生畢業(yè)設計5.2 工程機械故障診斷系統(tǒng)構成 ............................................................................315.3 機群現(xiàn)場監(jiān)控中心體系結構 ............................................................................325.4 本章小結 ............................................................................................................33結論 ...............................................................................................................................................34參考文獻 ....................................................................................................................................36致謝 ...............................................................................................................................................38