基于AVR单片机的云台控制系统设计与实现  

Design and implementation of PTZ control system based on AVR microcontroller

作　　者：宋健[1] 

机构地区：[1]潍坊科技学院,山东寿光262700

出　　处：《现代电子技术》2016年第13期160-162,166,共4页Modern Electronics Technique

摘　　要：为了满足监控系统中云台高速度以及高精度的要求,利用AVR单片机设计云台控制系统,并给出系统总体方案。根据云台的功能需求,构建以单片机ATmega128为核心的硬件系统,设计系统的软件程序,并通过RS 485总线实现串口与PC机通信,控制云台的上下和垂直运动。通过对整个系统的研究发现,其达到了预期的要求,具有良好的运行效果。In order to satisfy the requirements of PTZ(pan tilt zoom)high speed and high precision in monitoring system, the PTZ control system was designed with AVR microcontroller,and the overall system scheme was given. According to the func?tion demand of PTZ,the hardware system taking ATmega128 as the core was constructed,the system software program was de?signed,and the communication between serial port and PC was realized through RS 485 bus to control the horizontal movement and vertical movement of PTZ. The study of the whole system found that the system can achieve the expected requirements,and has good operating results.

关 键 词：AVR单片机 云台控制 串行通信 ATMEGA128 

分 类 号：TN41-34[电子电信—微电子学与固体电子学]