Smart Guardian 스마트 가디언

Smart Guardian is an integrated safety device that combines heat detection (IR sensor), AI video analytics, and warning broadcast functions.
It automatically detects fire, smoke, abnormal movements, and other hazards, and immediately delivers audible alerts through a speaker when a dangerous situation occurs.
It enables effective unmanned safety management across various environments such as construction sites, night work zones, and confined spaces.

HISTORY

To minimize damage, fires, smoke, and abnormal behavior at the worksite must be
detected quickly and addressed immediately.
Smart Guardian is an advanced safety device that combines a heat detection sensor
(IR), AI-powered video analysis, and speaker-based alerts.
It automatically detects hazardous situations and delivers immediate voice warnings to
ensure rapid response.

Smart Guardian enables real-time monitoring and alerts even in unmanned
environments or large-scale worksites, addressing the limitations of traditional safety
management.
It is enhancing the effectiveness of accident prevention across various industrial
settings.

AI & IoT-Based Smart Safety Solutions

Broadcast Function

Equipment proximity alert
Hazard zone alert
Site guidance
Emergency broadcast

CCTV

Battery-powered, mobile
CCTV system with remote
monitoring—easily
relocatable on-site.

IR Sensor

Motion Detection, Proximity
Sensing, All-Weather Sensing Operating Temperature
Range: -20 °C to 60 °C

Flame Detection

KFI-Certified Flame Sensor
Field of View: 90°
Detection Range: 30 meters

Smart Guardian

Automatically detects flames, smoke, and abnormal movements, and delivers
immediate alerts through a speaker to prevent hazards and protect workers.

Specific details

  1. Flame Detection
  2. CCTV
  3. IR Sensor
  4. Speaker
  5. Warning Light
  6. Buzzer

Function

AloT

Safety Monitoring Using AIoT Devices

Quality Assurance

Concrete Quality Inspection

Real time

On-site Safety Management

Specification

Control Board

CPU : ARM Cortex-M4

ROM/RAM : Flash 1024 KB, SRAM 192 KB

OS : FreeRTOS

Audio

Codec : MP3, WMA

Buzzer : 120 dB

Etc : 20 W 8Ω x 1, Detection Sensitivity 90 dB,
Extermal AUX x 1

Sensor

Flame Detection : Viewing angle 90°,
Detection Range 30m

Motion Detection : Viewing angle 100°,
Viewing angle 7m(Max.)

Camera

Sensor : CMOS

Codec : H.265/H.264

Resolution : 1920 x 1080,
Max 60 fps / 50 fps (60 Hz /
50 Hz)

Warning Light

LED : 4 Positions LED Module

Communication

LTE : LG U plus
(M2M Subscription Required)

Appearance

Size : 180 x 309 x 260 mm (W x H x D)

Weight : 2.8 kg

Environment

Operating Temperature : -20 ~ 60 °C

Power

Adapter Type : 12/24 VDC 6.3 A
(Input 220 VAC)

Included as standard

Tripod

Smart Guardian is installed on-site to automatically detect flames, smoke, and abnormal movements.

When a hazard occurs, it immediately broadcasts a warning through its built-in speaker.

This enables real-time response to on-site risks—without the need for dedicated personnel.