這是以前自己寫的一篇論文，現在整理一下，發出來。
摘 要：
安全監控是隨著人們生活生產需求應運而生的一項安全技術,雲臺系統作為前端轉動控制部件，在整個系統中起到非常重要的作用。雲臺是一種安裝在攝像機支撐物上的工作平臺， 用於攝像機與支撐物之間的連接，同時它具有水平和垂直運動的功能，在雲臺水平、垂直運動的同時，它也帶動攝像機做相同的運動，這樣就可以通過控制雲臺的運動來控制攝像機的運動， 它與攝像機配套使用能達到擴大監視範圍的目的， 提高了攝像機的使用價值。在過去的幾年的時間裡，隨著技術發展和用戶需求的變化，雲臺的設計也在飛速的發展，雲臺的設計從當初只能朝水平或豎直方向旋轉,視野極不開闊,侷限性很強.到現在可以實現水平和豎直方向的旋轉,到執行機構步進電機的使用,可實現精確定位,可實現手動和遠程雙重控制。本論文設計了以 STC89C52RC 單片機為控制器的全方位雲臺控制系統，同時通過 RS-485 總線的串口通信實現與上位機機之間的通信。該控制系統由單片機控制模塊、鍵盤模塊、電機驅動模塊、遠程控制模塊組成，進行硬、軟件設計、調試和仿真。
關鍵字:雲臺控制；STC89C52RC；步進電機；串口通信；仿真
The omni-directional yuntai contral system
Abstract：
Safety monitoring is with the people s life and production demand arises at thehistoric moment of a security technology,pan tilt system as a front-end rotationcontrol unit, in the whole system plays very important role.Yuntai is a mounted in the camera support on working platform for between thecamera and supports connection,at the same time, it is the function of horizontal and vertical motion,in Yuntai horizontal and vertical motion at the same time, it also drives the camera to do the same movement,so that you can through the movement of the yuntai control to control the camera motion,it and camera supporting use to expand the scope of surveillance and improve the use value of the camera.In the past few years time, with changes in technology development and the needs of the user,platform design also in the rapid development, platform design from had only to rotate toward the horizontal or vertical direction, the field of vision is not open,the limitation is very strong. Now can rotate in the horizontal direction and the vertical direction to the actuator stepper motor using,achieve precise positioning can realize the manual and remote dual control. This paper design a Yuntai control system using STC89C52RC MCU based on analysis of the Yuntai of the structure and it's control requirements. And the same time realize communication of computer through serial communication of RS-485 bus. MCU control module, keyboard module, motor driver module and remote control module comprise the control system. And complete the corresponding software design, testing and simulation.
Keyword: Yuntai control;STC89C52RC Stepper motor; Serial communication ；Simulation
下面附上整個論文的目錄：
目錄結構
總體框架
2. Proteus整體電路仿真
3. 電源電路的設計
4.電源電路PCB
5. 上位機界面
完整資料需要的請私信，可有償提供和技術諮詢。現在這個項目的MCU採用的是STC89C52RC，支持其他MCU（avr、arduino、STM32、樹莓派、TK1等市場上常規的控制器）的技術支持。
部分資料
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