| 线型光纤感温火灾探测监控系统的研究与设计 |
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| 引用本文： | 白伟丽,陈健.线型光纤感温火灾探测监控系统的研究与设计[J].广东工业大学学报,2016,33(6):44-48. |
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| 作者姓名： | 白伟丽 陈健 |
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| 作者单位： | 广东工业大学 机电工程学院，广东 广州，510006 |
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| 基金项目： | 广东省科技计划项目（2014A010103027） |
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| 摘 要： | 设计了一款基于分布式光纤的上位机监控软件，能够观察到光缆的敷设平面图温度情况，并根据温度实现实时报警.介绍了分布式光纤传感系统的基本原理、结构及硬件系统信号采集模块的优化设计，重点研究了上位机监控软件结构和功能，并用Qt编写上位机软件.系统能够准确地监控和显示待测光纤的空间温度分布状况，且界面友好，实时性强.
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| 关 键 词： | 分布式光纤 后向拉曼散射 Qt 火灾探测 MySQL数据库 |
| 收稿时间： | 2015-11-05 |
Investigation and Design of a Linear Optical Fiber Sensing and Monitoring System |
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| BAI Wei-Li,CHEN Jian.Investigation and Design of a Linear Optical Fiber Sensing and Monitoring System[J].Journal of Guangdong University of Technology,2016,33(6):44-48. |
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| Authors: | BAI Wei-Li CHEN Jian |
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| Affiliation: | School of Mechanical and Electrical Engineering, Guangdong University of Technology, Guangzhou 510006, China |
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| Abstract: | A monitoring software of the host computer based on distributed optical fiber fire detection is designed, which can observe real-time temperature laying optical cable, and realize real time alarming according to the temperature. The basic principles of distributed fiber optic sensing system, structure and optimization design of signal acquisition module of the distributed optical fiber sensing system are introduced, focusing on the PC monitoring software structure and function, and writing PC software with Qt. This system can monitor and accurately display the spatial temperature distribution of the fiber optic fiber, and has the characteristics of friendly interface, strong real-time and so on. |
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| Keywords: | distributed fiber Raman-scattering Qt fire detection MySQL databases |
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