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一种单片机网络控制系统的设计与实现
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大小:194 |
2009-05-27
李艳
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融合单片机技术和计算机网络技术，设计基于AT89S52 的单片机网络控制系统。系统网络拓扑结构采用总线型；网络接口电路采用端口转发的形式；使用开发工具Keil 7.0 的汇编器汇编8051 程序，并对AT89S52 内存的使用详细规划。结果表明，此系统设计解决了8 位单片机多机通信的问题，实现了客户机与服户机间的通信，以及客户机与客户机间的通信，易于扩展且稳定性好。
关键字：单片机；网络拓扑结构；内存；总线型；控制系统
A Design and Realization of Control System Based On Single-chip Computer Network ZHAO Hong1，CAO Xiao-lan2，YAO Zhi-cheng3 （1. Information Department, The Second Xiang Ya Hospital of Central South University, ChangSha 410011,China; 2. College of Information Science Technology, HNAU，Changsha 410128, China; 3. Hunan Changsha Weisheng Electronics Co., Ltd.，ChangSha, 410205, China） Abstract: By combining the technology of Single-chip Microcomputers and networks, a Control System Based On Single-chip Computer Network based on “AT89S52” is designed. A bus types is adopted by the networks topological structure of the system; A port transmitting form is adopted by the networks interface circuit; The System development tools of Keil 7.0 assembler 8051 compilation procedures, and AT89S52 the detailed planning of the use of memory. The system is prone to be expanded and the stability of it is advanced. Results indicate that the design makes the problem of multi-computer communication among 8-bit Single-chip Microcomputers work out easily, realizes the communication between a client computer and its server, and realizes the interactive communication among the clients as well.
Keywords: Single-chip; Network Topology; Memory;Bus Types ; Control System
关键字：单片机；网络拓扑结构；内存；总线型；控制系统
A Design and Realization of Control System Based On Single-chip Computer Network ZHAO Hong1，CAO Xiao-lan2，YAO Zhi-cheng3 （1. Information Department, The Second Xiang Ya Hospital of Central South University, ChangSha 410011,China; 2. College of Information Science Technology, HNAU，Changsha 410128, China; 3. Hunan Changsha Weisheng Electronics Co., Ltd.，ChangSha, 410205, China） Abstract: By combining the technology of Single-chip Microcomputers and networks, a Control System Based On Single-chip Computer Network based on “AT89S52” is designed. A bus types is adopted by the networks topological structure of the system; A port transmitting form is adopted by the networks interface circuit; The System development tools of Keil 7.0 assembler 8051 compilation procedures, and AT89S52 the detailed planning of the use of memory. The system is prone to be expanded and the stability of it is advanced. Results indicate that the design makes the problem of multi-computer communication among 8-bit Single-chip Microcomputers work out easily, realizes the communication between a client computer and its server, and realizes the interactive communication among the clients as well.
Keywords: Single-chip; Network Topology; Memory;Bus Types ; Control System
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