| 舰面网络系统RS-485总线的一种冗余方法 |
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| 引用本文： | 朱达书,李磊,宋雪良. 舰面网络系统RS-485总线的一种冗余方法[J]. 应用科技, 2005, 32(8): 26-27,61 |
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| 作者姓名： | 朱达书 李磊 宋雪良 |
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| 作者单位： | 哈尔滨工程大学,自动化学院,黑龙江,哈尔滨,150001 |
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| 摘 要： | 针对RS-485总线的故障问题,提出了一种RS-485总线的冗余方法,这种方法有较高的可靠性和及时性,并且性能价格比很高.给出了该方法的原理框图,分析了其工作时序图,并将该方法实际应用于舰面网络系统中,保证了整个舰面系统的可靠运行.
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| 关 键 词： | RS-485总线 冗余 故障 时序图 |
| 文章编号： | 1009-671X（2005）08-0026-03 |
| 收稿时间： | 2004-09-01 |
| 修稿时间： | 2004-09-01 |
Redundant method for RS-485 bus of ship-deck network system |
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| ZHU Da-shu,LI Lei,SONG Xue-liang. Redundant method for RS-485 bus of ship-deck network system[J]. Applied Science and Technology, 2005, 32(8): 26-27,61 |
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| Authors: | ZHU Da-shu LI Lei SONG Xue-liang |
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| Abstract: | One redundant method of RS-485 bus is proposed to solve the RS-485 bus's failure problem. This method has great reliablity and speediness, and is better in performance-price ratio. Application of this method in ship network system can ensure the system to work reliably. |
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| Keywords: | RS-485 redundancy fault time sequence diagram |
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