The precision positioning fiber optic intrusion detection system uses fiber optics as sensors to accurately locate and identify intrusion behaviors and event types on perimeters or pipelines in real time.
Product Features
- Long monitoring distance, single channel with up to 80km effective vibration monitoring, double channel with 150km vibration monitoring;
- System sensitivity is high, can be buried and can be hung net;
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The system can be integrated with other systems to achieve sound, light, and electrical linkage, and supports electronic maps;
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Using target recognition technology, the system can effectively detect intrusion behaviors and filter out interference from weather and vehicles;
- Vibration linear response, effectively distinguish the strength of the vibration signal;
- High positioning accuracy, positioning accuracy ±2~±5m adjustable;
- Fast vibration monitoring, the shortest vibration monitoring period of the system is as low as 0.3S;
- GIS map display, the system uses 3D modeling and GIS map to complete alarm positioning display, to meet the needs of long-distance monitoring;
- APP mobile client terminal, the system supports mobile terminal alarm reception and system management;
- Multiple architecture design, the system software supports C/S and B/S architecture;
- Pattern recognition classification function, the system can self-learn the environmental background noise, after the system recording classification training, automatically identify filter interference;
Product Parameters
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Sensing Fiber Optical Cable |
Single Mode Fiber(G652) |
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Number of Sensing Fiber Cores |
1 core |
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Number of Light Sources |
Dual Light Sources |
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Number of channels |
1/2/8/16 |
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Maximum Detectable Range |
150km |
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Response Time |
The Vibration Response is 0.3s |
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Positional Accuracy |
±5 meter |
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System Sensitivity |
Instrusion alarm:sensitivity can be set in segments as required |
|
Interface Type |
FC/APC |
|
Power Supply |
AC220V±10% |
|
Working Temperature |
Energizer:-10℃+55℃ Outdoor Cable:-40℃+70℃ |
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Power Consumption |
350W(including industrial control unit) |
|
Measurement |
19" standard 2U case(480mmx450x100mm) |
|
System Interface |
USD: RJ45, RS232 |
|
Software and Development Interface |
Provide alarm management and control software (C/S), mobile APP and GIS calibration |
Core Technologies
High Positioning Accuracy
Achieved through laser module light modulation and ultra-short pulse measurement, ensuring precise location detection.
Optical Pulse Control Technology
Develops advanced control techniques for pulse width, repetition rate, and high extinction ratio to meet diverse testing needs.
Multi-Point Disturbance Identification
Processes signal data to simultaneously identify and locate multiple disturbances, improving detection accuracy.
Ultra-Long Distance Monitoring
Uses high-power narrow linewidth lasers and optical coherent detection, enabling monitoring over distances ≥50km without sacrificing accuracy.
Pattern Recognition
Effectively filters environmental noise, reducing false alarms through intelligent analysis and self-learning capabilities.
Wide Frequency Detection
Applies high-speed A/D conversion and advanced algorithms like wavelet transform and FFT to measure a wide frequency range (1Hz to 1kHz) for pattern recognition.
Distributed Detection
Enables precise vibration and damage detection along the entire fiber without the need for cable processing or loop formation.
Real-Time Detection Algorithm
Uses high-speed data acquisition and real-time processing algorithms, achieving response times as fast as 0.1 seconds for dynamic environments.
Application fields
Precision positioning optical fiber alarm system is applied to: long-distance oil and gas transmission pipeline safety early warning monitoring, municipal pipe corridor safety early warning monitoring, municipal water/gas transmission pipeline vibration monitoring, national defense border, railway crossing safety early warning monitoring, oil and gas well leakage monitoring, submarine cable disturbance monitoring, mechanical and electrical equipment abnormal vibration monitoring and other projects.
Software platform
- Using GIS map 3D mode mode, meet the requirements of the site application ;
- Comprehensive collection and calibration, covering the customer's on-site identification needs;
- VR panoramic display, there is nothing left to show, voice broadcast,fast feedback to support mobile phone APP remote reception, support video linkage and image Al intelligent analysis, multi-system compliance mechanism to support system self-learning, continuous optimization;
- Open interface, can inherit all kinds of security equipment, platform management.
Software interface
System Diagram
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