| 软PLC的转换中间语言模型的建立与研究 |
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| 引用本文： | 张涛,李迅波. 软PLC的转换中间语言模型的建立与研究[J]. 微计算机信息, 2007, 23(35): 4-6 |
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| 作者姓名： | 张涛 李迅波 |
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| 作者单位： | 电子科技大学机械电子工程学院,成都,610054 |
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| 基金项目： | 研究的资金来源于军事预研重点基金（编号不公开） |
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| 摘 要： | 本文介绍了传统PLC的一些弊端，构建了一种基于嵌入式系统符合IEC61131－3标准的软PLC系统．并分析了目标代码产生的机制。着重介绍了转换各种符合IEC61131－3标准编程语言的模型以及基于本嵌入式系统目标代码的具体实现过程，最后阐述了本系统的特点和应用前景。
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| 关 键 词： | 嵌入式系统 软PLC IEC61131－3标准 中间语言 |
| 文章编号： | 1008-0570（2007）12-2-0004-03 |
| 收稿时间： | 2007-09-13 |
| 修稿时间： | 2007-11-15 |
Establish and Research of Transformation Middle Language Model of Soft PLC |
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| ZHANG TAO,LI XUNBO. Establish and Research of Transformation Middle Language Model of Soft PLC[J]. Control & Automation, 2007, 23(35): 4-6 |
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| Authors: | ZHANG TAO LI XUNBO |
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| Abstract: | This paper introduced some flaws of traditional PLC and designed a soft PLC system, which conformed to IEC61131-3 standard and based on embedded system. The process of producing target code is also analyzed in this article. Moreover, the model of transform all programme languages in light of IEC61131-3 standard and the concrete realization process of the target code based on this embedded system are introduced in detail. Finally, the paper illustrated the characteristics and application foreground of this system, |
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| Keywords: | embedded system soft PLC IEC61131-3 standard middle language |
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