Disaster Safety AI Solution

DISASTER SAFETY AI SOLUTION

e-DTS

Temperature data collection through Raman scattering

Distributed optical sensors (optical cables for communications) are installed in measurement sections to continuously measure acoustic
vibrations, temperature, and other parameters. These collected data are analyzed and monitored in real time to detect any anomalies.

e-DTS 이미지

e-DTS, a new beginning of safety

e-DTS uses an optical fiber cable as sensors to measure the distribution forms of physical quantities(temperature, acoustic vibrations, deformation, etc.) across the entire sections of the optical cable (sensor). Based on its generated optical signals, the system receives and analyzes backscattered light signals generated by the optical cable (sensor) to measure physical quantities at different points along the cable.

Monitoring section img

Reasons to choose e-DTS

By measuring the physical quantities of temperature changes over long distances and continuous or specific sections, this system overcomes the limitations of traditional monitoring systems. It helps to detect fires and prevent safety accidents by detecting temperature changes in real time across various facilities and structures.

Sensor icon

Sensor

Optical cable

Data trend measurement icon

Data trend
measurement

Optical measurement
system(e-DTS)

Classification of measured data icon

Classification of measured data

Edge AI analysis

Real-Time status detection icon

Real-Time status detection

Monitoring

[System Configuration Diagram]

WHy? e-DTS

  • 01
  • Measurement of scattered signals by lattice vibrations

Measurement of physical quantity changes through scattering (Raman scattering) caused by lattice vibrations of the molecules in optical fibers

  • 02
  • Detection of structural anomalies caused by temperature changes

Real-time monitoring of structural anomalies by distance/section by using temperature change data

  • 03
  • Accurate positioning with high spatial resolution

Support for 1-m spatial resolution

  • 04
  • Support for up to 4 channels

One measurement system supports up to 4 channels (based on e-DTS).

  • 05
  • Cost saving for initial setup with the use of existing optical cables

Cost saving for initial setup by using an existing optical fiber cable for communications as a sensor
(changeable according to on-site conditions)

  • 06
  • Free of installation constraints

Zero impacts of communication restrictions, dust, and humidity due to immunity to EMI(electromagnetic interference)

Product specifications

Maximum Measurement Distance 16Km(MMF), 30Km(SMF)
Spatial Resolution 0.5m
Number of Channels 1~8ch
Temperature Measurement Accuracy ±1°C
Temperature Measurement Range -50 ~ 150℃
Temperature Measurement Time 10 seconds or more

Input & Output Connection

Optical Cable Terminal FC/APC
Ethernet -
USB -
Display 2.4inch OLED
- -

Mechanical and Operating Environment

Product Size 435x535x129mm
Weight 7.39Kg
Operating Temperature 0 ~ 50℃
Operating Humidity 10 ~ 90%, Non-condensing
Storage Temperature -40 ~ 80℃

Specifications and Safety

Laser Safety Class Class 1
Product Certification KC, FCC
- -

Electrical Characteristics

Operating Voltage 100 ~ 230 VAC
Operating Voltage Frequency 50 ~ 60 Hz
Power Consumption -W (typical)

System Configuration

Rack 19" Rack 42U
DAQ Unit DAS signal data collection, analysis, and processing
Storage DAS signal data storage
DAS signal data deep-learning analysis Analysis Server
Visualization Server Visualization of DAS analysis information
UPS Uninterruptible Power Supply
L2 Switch L2 Network Switch
KVM KVM for Server

* The system configuration may vary depending on the purpose and environment.

e-DSS Application

Underground
Utility
Tunnels

Power
Generation
Equipment

Submarine Cables