| AT89C51单片机和PLC及PC机的通信 |
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| 引用本文： | 江小霞. AT89C51单片机和PLC及PC机的通信[J]. 集美大学学报(自然科学版), 2007, 12(2): 150-154 |
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| 作者姓名： | 江小霞 |
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| 作者单位： | 集美大学轮机工程学院,福建,厦门,361021 |
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| 摘 要： | 介绍了以226CPU作为下位机与PC机(上位机)和多台AT89C51开发的仪表的串行通信.着重介绍了通信协议的设计及PC机、PLC和单片机的通信程序初始设置和相关的程序流程.
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| 关 键 词： | 智能仪表 通信协议 PLC 单片机 |
| 文章编号： | 1007-7405（2007）02-0150-05 |
| 修稿时间： | 2005-09-22 |
Communication Between PC, PLC and AT89C51 Microprocessor |
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| JIANG Xiao-xia. Communication Between PC, PLC and AT89C51 Microprocessor[J]. the Editorial Board of Jimei University(Natural Science), 2007, 12(2): 150-154 |
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| Authors: | JIANG Xiao-xia |
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| Affiliation: | Marine Engineering Institute, Jimei University, Xiamen 361021, China |
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| Abstract: | The paper introduces serial communication of the instrument composed of AT89C51,226CPU and PC.It lays stress on the design of communication protocol,the initial setting of PC's,PLC's and microprocessor's communication program and some program flow concerned. |
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| Keywords: | intelligent instrument communication protocol PLC microprocessor |
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