| 电力机车自动过分相装置的程序 |
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| 引用本文： | 姚孝刚.电力机车自动过分相装置的程序[J].铁道机车车辆,2001(1):15-17. |
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| 作者姓名： | 姚孝刚 |
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| 作者单位： | 广铁 集团 科研所 |
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| 摘 要： | 利用Delphi4.0的Object Pascal语言和嵌入式汇编语言混合编程技术，使程序具有访问低层端口的能力，利用例携式计算机的RS-232接口和S7-200PLC的RS-485接口，实现便携式计算机与S7-200PLC的双向通讯。用SETP7MicroWIN32完成控制程序的编制。
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| 关 键 词： | 计算机 通讯程序 电力机车 自动过分相装置 控制程序 编制 |
| 修稿时间： | 2000年10月31 |
Program of the
Automatically Passing Neutral Section Device for the Electri c Locomotive |
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| Yao Xiaogang.Program of the
Automatically Passing Neutral Section Device for the Electri c Locomotive[J].Railway Locomotive & Car,2001(1):15-17. |
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| Authors: | Yao Xiaogang |
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| Abstract: | The paper introduced by using the mixed program ming techniques with Delphi 4.0's Object Pascal language and the embedding a ssembling language, made the program ask to access the base ports; by using the RS-232 port of the portabl e computer and the RS-485 port of S7-200 PLC, realized the bi-directional commun ication between the portable computer and S7-200PLC, finished the controlling program with STEP7 MICRO WIN32. |
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