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喷浆机械手分布计算机系统光电隔离式串行接口设计
. T& y: V8 Q8 \! H5 K; G The Design of Photoelectric-isolated Serial Interface of Shotcrete
& O( G5 t1 ^4 t1 N& G# U3 R Manipulator Distributed Computer System . W$ C& p9 n* V w. @' {/ V) y+ q; H
刘 杰 ) x9 \8 V' A# S+ V1 J1 ?
摘 要:介绍了一种采用MAX250/251接口芯片设计完全电气隔离的RS-232C串行通信接口的方法.给出了基于80C196KC$ {( C N/ e, m: O4 ^8 x' ^* c
单片机的光电隔离式RS-232接口的硬件电路和软件实现.应用表明,该接口工作可靠,性能优良,经受住了恶劣环境的考7 Z) E5 D- N! z; \8 W* A% l
验. " ]5 n7 ~, |8 e9 i: @8 }/ l: Y
关键词: MAX250/251;80C196KC;RS-232;喷浆机械手;光电隔离;串行通信
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" {4 \* X3 x" Y. s: F( SAbstract: A design method of a RS-232 photoelectric-isolated interface using a type of interface chips
3 K/ B ?; N2 e- @% P4 h8 LMAX250/251 is introduced. By an instance, hardware circuit and software design of the RS-232 # V, I) K- [' E: c& R) a
photoelectric-isolated interface based on Inter 80C196KC are given. Application shows that the interface has
6 H0 }' W2 U3 |) fstood the severe test. & A# L9 f6 k( ^
Key words: MAX250/251; 80C196KC; RS-232; the shotcete manipulator; photoelectric-isolated;
0 L/ V7 ]- }+ s+ ~ G6 Tserial communication ; O |+ T' k- X/ l/ v
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PDF格式，有详细的接口电路图和相应芯片的简单说明。 |
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发表于 2007-12-20 08:41:49
