DISTRIBUTED FIBER OPTIC SENSING

Sensing Every Meter, Protecting Every Asset.

Distributed Fiber Optic Sensing Infrastructure Provider
Fully in-house engineered DAS, DTS and DTSS-BOTDR systems with AI pattern recognition, protecting pipelines, power grids, railways and cable assets — 24/7, long-distance, high-precision.

160 km (dual channel) DAS monitoring range ±0.5°C DTS accuracy ±2 m event localization
0km
DAS dual-channel range
Industry-leading
0°C
DTS temperature accuracy
0.8 m spatial resolution
0km
Cable monitoring range
±1 m fault location
0+
Intellectual property assets
Incl. granted patents
Business Lines

Two business lines, one sensing platform

The fiber sensing product line builds core capability; specialized services deliver value — each is the foundation of the other.

LINE A · CORE CAPABILITY

Fiber Optic Sensing Products

Fully in-house engineered optical path, structure and demodulation algorithms covering vibration, temperature, strain and cable health — key specifications independently verified and industry-leading.

  • Distributed Acoustic Sensing (DAS)
  • Distributed Temperature Sensing (DTS)
  • Distributed Strain & Temperature Sensing (DTSS-BOTDR)
  • Fiber Optic Cable Monitor
View Product Line
LINE B · VALUE DELIVERY

Specialized Products & Services

Scenario-based delivery for oil & gas, power and transportation: AI retrofit for existing systems, pipeline pig tracking, short-term monitoring and operations services.

  • AI Sentry™ DAS/DVS upgrade (retrofit)
  • Pipeline pig / inline inspection tracking
  • Short-term monitoring service
  • Asset monitoring data operations
View Specialized Services
Core Products

Core product matrix

Every specification is benchmarked against — and beyond — market averages.

Fiber Sensing

Distributed Acoustic Sensing

DAS · intrusion & leak detection
160 km (dual channel)±2 m localization0.03 rad/√Hz

Third-party intrusion and leak detection for oil & gas and power assets; rail intrusion and conveyor roller monitoring.

View DAS system
Fiber Sensing

Distributed Temperature Sensing

DTS · linear asset temperature
±0.5°C accuracy0.8 m resolution30 km single-mode

Fire early-warning and temperature monitoring for power cables and linear assets.

View DTS system
Fiber Sensing

Distributed Strain & Temperature

DTSS-BOTDR · structural health
±5με strain8000με range≤1 s measurement

Structural health monitoring for tunnels, bridges and large infrastructure.

View DTSS-BOTDR system
Fiber Sensing

Fiber Optic Cable Monitor

Cable health monitoring
100 km range±1 m fault location

Online cable health management and sub-second fault localization for operators.

View cable monitor
Specialized Service

AI Sentry™ DAS/DVS Upgrade

Retrofit existing systems
DAS ≥95%DVS ≥90%

Inject in-house AI pattern recognition into existing DAS/DVS systems without replacing hardware.

View AI upgrade
Specialized Service

Pipeline Pig Tracking

Inline inspection tracking
All pig types3000+ km tracked

Real-time tracking of pigs and inline inspection tools — trajectory, position and speed.

View pig tracking
Proven Cases

Proven by real projects

Every number comes from field verification and on-site measurements.

Field Verified

PetroChina — high-sulfur gas pipeline

Third-party intrusion and leak early-warning on a high-sulfur pipeline — replaced a leading global vendor after a multi-vendor field trial.

100%
DAS event recognition (field test)
Long-haul Pipeline

National pipeline operator — gas spur line

59.14 km China–Myanmar gas spur line; excavator, farming and manual intrusion alarms verified with 95% effective alarm rate.

95%
Effective alarm rate
CCUS

PetroChina — CCUS CO₂ pipeline

First CCUS CO₂ long-haul pipeline in China with third-party intrusion and leak early-warning — a flagship reference for carbon-capture transport.

1st
CCUS CO₂ pipeline application
Technology Moat

Four in-house technology moats

Independently developed optical path, algorithms and AI — a fully controlled supply chain.

🔬

In-house optical design

Full-stack self-developed optical path, structure and process.

📐

Proprietary demodulation

0.03 rad/√Hz sensitivity via gauge optimization + optical design.

🧠

AI pattern recognition

In-house image + acoustic AI algorithms for event classification.

🔗

Sensing-communication fusion

One fiber core carries both video streaming and acoustic sensing.

Trusted by leading energy & infrastructure operators

  • PetroChina
  • Sinopec
  • PipeChina
  • CNOOC
  • China Railway
  • CCCC
  • China Mobile DICT
  • Shudao Group

Let fiber protect your critical assets

Submit your requirements for an industry-specific monitoring solution and product selection advice.

Get a Solution & Quote