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Traffic radar vehicle speed detection
sensor system capable of real-time collection
of accurate traffic information

SMART VDS
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WHAT IS SMART VDS?
It is a system that collects traffic information by detecting the location, speed, traffic volume, etc. of the vehicle in the detection area in real time.
Detection and collection area optimization
SMART VDS sets the detection area and collection area optimized for the field conditions,
and it is possible to change the collection area after installation.
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System configuration
Cloud-type SMART VDS construction is provided to configure 1 controller for each VDS or multiple VDSs
for one controller depending on the site and system construction conditions.
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Features
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    It can be installed and operated in sections around the access road and intersection to detect
    lane-changing vehicles (between lanes).

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    As a lightweight product, it can be installed on existing traffic lights and signs, significantly reducing installation costs and construction period

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    Maintains performance in adverse conditions such as tunnels and bridges with frequent fog

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    Easy installation and operation with non-buried device,
    no damage caused by ground subsidence or heavy vehicles

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    No restrictions on installation location
    with variable collection area setting

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    Application of speed compensation function
    according to the installation height

WHY SMART VDS?
Compared to the existing VDS of the point detection method,
it provides a space detection method that
allows you to set the collection area freely.
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Division
Conventional loop VDS
Conventional video VDS
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installation method
road burial
structure installation
structure installation
multi-lane road
Installation on each lane
multi-lane detection
multi-lane detection
installation cost
high
low
low
construction time
long
short
short
Maintenance
difficult
difficult
easy
detection method
spot detection
spot detection
space detection
detection area correction
impossible
possible
possible
collection area correction
impossible
limited possible
possible (remote, any time)
meteorological influence
impossible
poor performance
No
Illuminance and light bleed effect
No
poor performance
No
lane change vehicle
Undetectable
detectable
detectable
Etc
Road blocking required for maintenance
Periodic lens cleaning required
Can be linked with video
※ Vertical pole, horizontal pole, tunnel wall and ceiling, etc. can be installed in various forms depending on the installation environment
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    Goyang ITS
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    Namsan Tunnel No. 1
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    Jaeyaksan Tunnel

Leverage SMART VDS service

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    Collection and provision of traffic volume, speed, and occupancy of passing vehicles

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    Flexible response to traffic flow by time by operating actuated mode signals

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    Traffic management through detection of speeding vehicles and motorcycles in the traffic vulnerable protection zone

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    Optimization of signal timing by convergence with section traffic information collection and signal controller SW

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    It can be applied and expanded to road infrastructure for CITS business and autonomous driving by detecting incident such as stopped vehicle and wrongway driving

SMART VDS Specifications
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Contents
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Contents
Frequency
24GHz(ISM)
Update cycle
40ms
Maximum detection range
200m
Detection lane
4 Lanes
Distance accuracy
± 0.2m
Interface
TCP/IP
Speed accuracy
± 0.2km/h
Installation height
6~10m (roadside/gantry)
※ Detailed specifications are subject to change without notice, and the detection range and performance may be reduced depending on factors such as road environment (longitudinal/crossing slope, road structure, etc.)
WHAT WE'VE DONE
A radar detection system was built in the Jaeyaksan Tunnel
[Miryang-Ulsan Expressway]
Jaeyaksan Tunnel
By linking SMART VDS, SMART IDS, and road infrastructure,
tunnel maintenance is integrated and controlled, operated and managed.
In addition, traffic information detected through SMART VDS and SMART IDS is
integrated with traffic facilities such as CCTV, VMS, emergency broadcasting, LCS, and blocking facilities. .
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    Average daily travel speed by direction

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    Integrated management of tunnels within the same route

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    Incident detection information

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    Real-time tunnel status
    (communication status, emergency situation, infrastructure)

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    Number of incidents by type

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    Infrastructure
    status and settings

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    Statistics information of incidnets and system

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    Real-time CCTV video
    (incident tracking video PTZ)

WHAT WE'VE DONE
A radar detection system was built in Namsan Tunnel No. 1
Namsan Tunnel No. 1
Namsan Tunnel No. 1 has the highest number of traffic accidents in the country (28 cases in 5 years).
They manage traffic flow by implementing a digital twin with 3-Mix (abnormal sound source collection + radar detection + image analysis),
SMART IDS, SMART VDS, and AI image analysis and convergence algorithms.
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BROCHURE
Learn about SMART VDS
ENGLISH
Download brochure
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