| Linux下PC机串口与智能仪器间的数据通信 |
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| 引用本文： | 吴俊安,江泽涛,涂斌.Linux下PC机串口与智能仪器间的数据通信[J].计算机与现代化,2005(7):39-42. |
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| 作者姓名： | 吴俊安 江泽涛 涂斌 |
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| 作者单位： | 1. 南昌航空工业学院计算机系,江西,南昌,330034
2. 南昌供水有限责任公司计算中心,江西,南昌,330001 |
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| 基金项目： | 江西省教委科技资助项目(DB200206062)，江西省测控中心资助项目(KG200204011) |
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| 摘 要： | 由于串行接口具有连接简单、使用方便、数据传递可靠等优点，在工业实时控制系统中得到了广泛应用。本文探讨了Linux环境下PC机与智能仪器的串行通信，讨论了多线程实现问题，基于本文的通信程序能够实时接收和发送数据。文中给出了相应的程序代码，为日益流行的Linux软件开发提供一个有价值的参考。
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| 关 键 词： | 智能仪器 串行通信 临界区 Linux Kylix |
| 文章编号： | 1006-2475(2005)07-0039-04 |
| 修稿时间： | 2004年9月28日 |
Data Communications Between PC Based on Serial Port and Intelligent Instrument Under Linux |
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| WU Jun-an,JIANG Ze-tao,TU Bin.Data Communications Between PC Based on Serial Port and Intelligent Instrument Under Linux[J].Computer and Modernization,2005(7):39-42. |
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| Authors: | WU Jun-an JIANG Ze-tao TU Bin |
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| Affiliation: | WU Jun-an~1,JIANG Ze-tao~1,TU Bin~2 |
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| Abstract: | Serial interface possesses the good qualities of connecting simply ,using conveniently and data transferring credibly ,so it gains abroad appliance in real-time control system .In this paper ,the programming method of serial communication with Kylix in the Linux platform is discussed . Then it discusses the question of thread synchronization .Multi-thread based on serial communication program can receive and send data at the same time .The corresponding programming codes are given .It can be a valuable reference for the increasingly popular Linux software development. |
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| Keywords: | intelligent instrument serial communication critical section Linux Kylix |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
