一种煤炭保水开采多源多参量数据采集系统

By combining fiber optic acoustic emission sensors, fiber optic temperature sensors, and fiber optic pressure sensors, along with metallization packaging and integrated carbon fiber implantation technology, the problems of low accuracy in multi-parameter detection and short sensor lifespan in coal water-conserving mining have been solved, achieving high-precision acquisition of multi-parameter information and improved sensor durability.

CN117269170BActive Publication Date: 2026-07-17CHINA ENERGY INVESTMENT CORP LTD +2
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHINA ENERGY INVESTMENT CORP LTD
Filing Date
2023-09-18
Publication Date
2026-07-17

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Abstract

本发明公开了一种煤炭保水开采多源多参量数据采集系统，属于煤矿安全开采领域和检测技术领域，采用光纤声发射传感器、光纤温度传感器和光纤压力传感器同时获取煤炭保水开采过程中裂缝的多参量信息并汇聚一个信号采集仪中，实现煤炭保水开采多参量信息光纤多源感知和获取。其中，本发明创造性提出了光纤传感器封装新技术和光纤植入式一体化成型封装新方法，能够提高传感器性能和使用寿命；并且声发射传感器同时应用两端固定简支梁结构和栅格状MOEMS结构，两种结构配合使用，准确全面地获取多频段声发射信号。
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