【摘要】 设计了一种采用点对点数据通信方式的模拟控制系统用于演示教学。其主控方将控制命令以数据代码的形式发送给受控方,受控方回应主控方后转而执行该命令,使其执行机构完成相应的动作并如此反复实现某种控制的需要;相应的控制和反馈信息通过液晶屏进行动态显示;主控方和受控方均以89C52为其控制核心,其通信接口设置了直通、RS-232、RS-485、无线数据通讯四种形式,并且能够进行多种形式的定时控制,旨在适应不同形式的通信控制要求,满足不同的教学要求。更多还原

【Abstract】 One kind of simulating control system that adopts the point-to-point communication means being used to demonstrate the education was designed. Such master by the control command with the data code the shape transmits to the receiving end. But the receiving end is responded master and is carried out that and orders, Cause such executive body complete the necessaries that some controls was achieved in the relevant movement such in this way again and again. Relevant control and feedback information are carried on the dynamic display by means of the liquid crystal screen. master and receiving end all takes 89C52 as such control core, Such communication interface was put up the end to end, RS-232, RS-485, nRF401 wireless communication module four kinds of shapes. Moreover fixed time that can carry on much kinds of shapes dominates, Aim at adapting to the distinct shapes communications control demands, meet the difference education demand.更多还原