Phase-sensitive Optical Time Domain Reflectometer (Φ-OTDR) sensing system
Phase-sensitive Optical Time Domain Reflectometer (Φ-OTDR) sensing system
Utilizing distributed optical fiber sensing system based on φ-OTDR, it makes the security monitoring system not only has characteristics of electromagnetic interference resistance, corrosion resistance and high sensitivity, but also has the advantages of good concealment, accurate alarm positioning, simple data processing, suitable for large area and long distance monitoring and surveillance in real-time.
