基于VC＋＋的云臺控制系統開發設計

測控論文編號:CK044   論文字數:12017,頁數:40

目 錄
摘要……………………………………………………………………………...……………..Ⅱ
1 前言…………………………………………………………………………………………..1
2 總體設計方案………………………………………………………………………………2
   2.1 主要任務與目標………………………………………………………………………...2
   2.2 主要內容與要求………………………………………………………………………...2
   2.3 設計思路簡介……………………………………………………………………... ……2
3  系統硬件結構………………………………………………………….................4
 3.1  云臺簡介……………….…………………………………………………………….4
         3.1.1  云臺的分類……………….…………………………………………………4
         3.1.2  云臺的內部結構………….…………………………………………………4
         3.1.3  通用型云臺的性能指標….…………………………………………………4
 3.2  通信串口RS-232…………………………………………………………………….. 6
         3.2.1  RS-232簡介…………………………………………………………………6
         3.2.2  RS-232C 串口通信接線方法(三線制)…………………………………….8
         3.2.4  云臺串口協議….……………………………………………………………9
4  系統軟件結構…………………………………………………………................11
 4.1 Visual c++應用程序開發環境….…………………………………………………11
         4．1.1 Visual c++簡介……………………………………………………………11
         4．1.2 Visual c++的集成開發環境…………………………………………12
 4.2 串口通信的初始化設置……………………………………………………………21
 4.3  程序創建…………………………………………………………..................22
5  系統測試及運行結果………………………………………………..................23
 5.1  測試目的…………………………………………………………............ ...23
 5.2   運行結果…………………………………………………………........... ...23
總結……………………………………………………………………………. . .……………..24
致謝……………………………………………………………………………. . .……………..25
參考文獻………………………………………………………………………. . .………….26

摘  要
    在實時監控、在線直播、遠程教育等許多領域都需要用到計算機控制云臺動作及CCD攝像頭的焦距、光圈。云臺控制系統是通過計算機串口／并口發送控制指令到解碼器，再由解碼器控制相應的繼電器達到各個電源并關的閉合，從而實現攝像頭在垂直方向的運動、水平方向的擺動
此云臺控制系統是采用Visual C++“ 6．0通信控件MScomm實現云臺控制系統的串行通信。Visual C++” 6．0是在Windows平臺下開發串行通信程序的高效編程語言工具，在云臺鏡頭控制系統中，解碼器起著核心的地位。此云臺控制系統就是將各項操作進行編碼，通過RS-232串行接口向解碼器發出指令，解碼器收到指令后，正確解析并控制繼電器的斷開閉合。從而控制云臺在垂直方向的運動以及水平方向的擺動

關鍵詞：VC＋＋  云臺　控制系統　　通信串口　

Abstract
 In real-time monitoring, on-line broadcast, distance education and many other areas need to use computer-controlled CCD PTZ camera movements and the focal length, aperture. PTZ camera control system through the computer serial port / parallel port to send control commands to the decoder, then the corresponding decoder control relay and power supply to meet all of the closing clearance to achieve camera movement in the vertical direction, horizontal direction swing  This control system used Visual C + + "6.0 communication control PTZ camera to achieve MScomm serial communication control system. Visual C + +" 6.0 was developed under the Windows platform for high-performance serial communication procedure programming language tools, In the PTZ camera control system, plays a central decoder status. This PTZ control system is to encode the operation, through the RS-232 serial interface to issue commands to the decoder, the decoder after receipt of instructions, the correct analysis and control of the disconnect relay closure. Yuntai to control movement in the vertical direction and horizontal direction of the swing

Keywords：Visual C＋＋; yuntai; control system; Serial Communication Port;