| Title | 一种便携式可无线接入的光纤传感网络装置 |
| Alternative Title | Portable wireless access optical fiber sensing network device
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| Author | |
| First Inventor | 邵理阳
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| Original applicant | 南方科技大学
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| First applicant | 南方科技大学
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| Address of First applicant | 518000 广东省深圳市南山区桃源街道学苑大道1088号
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| Current applicant | 南方科技大学
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| Address of Current applicant | 518000 广东省深圳市南山区桃源街道学苑大道1088号 (广东,深圳,南山区)
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| First Current Applicant | 南方科技大学
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| Address of First Current Applicant | 518000 广东省深圳市南山区桃源街道学苑大道1088号 (广东,深圳,南山区)
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| Application Number | CN202221549002.2
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| Application Date | 2022-06-20
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| Open (Notice) Number | CN217818787U
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| Date Available | 2022-11-15
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| Publication Years | 2022-11-15
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| Status of Patent | 授权
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| Legal Date | 2022-11-15
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| Subtype | 实用新型
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| SUSTech Authorship | First
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| Abstract | 本实用新型涉及一种便携式可无线接入的光纤传感网络装置，其包括：若干具备多个输出通道的时分复用支路；若干与每一时分复用支路连接的在线型马赫增德尔干涉仪传感器；便携式解调单元。本实用新型实现了针对光纤在线型马赫增德尔干涉仪传感器的网络化运行，同时因采用微波光子滤波技术使其解调分辨率和解调速度均高于现有技术。以及本实用新型提供的多种传感信号接入方式使得系统的应用场景得以拓展。再者本实用新型结合时分复用技术，不仅扩展传感器容量，还能诊断传感器网络的故障点。 |
| Other Abstract | The utility model relates to a portable optical fiber sensing network device capable of wireless access. The portable optical fiber sensing network device comprises a plurality of time division multiplexing branches with a plurality of output channels; the plurality of online Mach-Zehnder interferometer sensors are connected with each time division multiplexing branch; provided is a portable demodulation unit. According to the utility model, networked operation of the optical fiber on-line Mach-Zehnder interferometer sensor is realized, and the demodulation resolution and the demodulation speed are both higher than those in the prior art due to the adoption of the microwave photon filtering technology. And the application scene of the system is expanded by a plurality of sensing signal access modes provided by the utility model. In combination with the time division multiplexing technology, the capacity of the sensor is expanded, and fault points of the sensor network can be diagnosed. |
| CPC Classification Number | Y02D30/70
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| IPC Classification Number | G01D5/353
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| INPADOC Legal Status | （+PATENT GRANT）[2022-11-15][CN]
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| INPADOC Patent Family Count | 1
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| Extended Patent Family Count | 1
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| Priority date | 2022-06-20
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| Patent Agent | 齐胜杰
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| Agency | 北京易捷胜知识产权代理有限公司
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| URL | [Source Record] |
| Data Source | PatSnap
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| Document Type | Patent |
| Identifier | http://kc.sustech.edu.cn/handle/2SGJ60CL/532298 |
| Department | Department of Electrical and Electronic Engineering 创新创业学院 |
| Recommended Citation GB/T 7714 |
邵理阳,肖冬瑞,余飞宏,等. 一种便携式可无线接入的光纤传感网络装置[P]. 2022-11-15.
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