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「哈尔滨伸缩门」不锈钢伸缩门组成部门及电路

作者:杨经理发布时间:2019-07-01 15:21

伸缩门



不锈钢伸缩门组成部门及电路道理

Stainless steel telescopic door components and circuit principles

 
      


电动伸缩门的组成:底盘,磁控开关,探测器,红外线防撞装置,主控板用于节制电动伸缩门开合的焦点部件,节制接管装置,电子显示屏,红外线防爬装置,主驱动轮。

The composition of electric telescopic door: chassis, magnetron switch, detector, infrared anti-collision device, main control board for control electric telescopic door opening and closing focus parts, control receiver, electronic display screen, infrared anti-climbing device, main drive wheel.





      电路道理:按键接口,由P2.0,P2.1来同时实现数字信号的吸收。P3口接D/A转换器,将单片机处理惩罚后的信号转换成模仿信号通过电念头将电能酿成机器能驱动电动伸缩门实现开关。

Circuit principle: key interface, by P2.0,P2.1 to achieve the absorption of digital signals. P3 port is connected to D/A converter, which converts the signal processed by single chip microcomputer into an imitation signal and converts the electric energy into A machine that can drive the electric telescopic door to realize the switch.






      电路的焦点是80C51单片机,其内部带有4KB的FlashROM,无须扩展措施存储器;

The focus of the circuit is 80C51 single chip microcomputer, its internal with 4KB FlashROM, no need to expand the measure of memory;



     电脑没有大批的运算和暂存数据,现有的128B片内RAM已能满意要求,也不消扩展片外RAM,系统配备4位LED显示和2个单接口键盘,采取P0接口外接8路反相三态缓冲器74LS244作LED动态扫描的段码节制驱动信号,用P1接口的P1.0-P1.3外接一片集电极开路反相门电路74LS07做为4位LED的位选信号驱动口, LED共阴极其与74LS07的输出端相连。





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