闸门控制系统中通信机的设计 |
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引用本文: | 曹莹莹.闸门控制系统中通信机的设计[J].南通大学学报(自然科学版),2004,3(3):76-79. |
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作者姓名: | 曹莹莹 |
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作者单位: | 盐城师范学院,计算机系,江苏,盐城,224002 |
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摘 要: | 文章以三河闸闸门监控系统为例讨论了通信机模块的设计原理和方案 ,介绍了同时对多个开度仪上传的数据进行接收与处理的方法和通信机将数据上传至PLC的方法
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关 键 词: | RTU协议 AT89C51应用 MAX485/488接口 |
文章编号: | 1671-5314(2004)03-0076-04 |
On the Design of Communication Module Used in the Control System of Flash- locks |
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Authors: | CAO Ying-ying |
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Abstract: | Howto design an effective communication module is unavoidable in the design of a control strobe system.Based on practice,the paper introduces the method that the communication module receives the data sent from the opening module and then changes it to the signal that can be received and used by PLC. |
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Keywords: | RTUprotocol the application of AT89C51 the interface of MAX485/48 |
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