Positioning system in tunnel

Location can be received from existing GPS receivers such as
smartphones and navigation devices

Location services available through Google Maps, commercial
location service apps, and indoor map software

Same location/time service available inside and outside the tunnel
with GPS time synchronization

Position error can be adjusted through output variable function
(possible within tens of meters)

Positioning system in mine

GPS-based location system that can be used both outdoors and
inside mines

The location of mining equipment and workers can be identified in
real time using just a smartphone without a separate receiver, and
efficient control is possible by linking with the existing
management system

Compared to existing Wi-Fi-based systems, location accuracy is
higher (within 20m) and can be linked to mobile communication
networks using synchronization signals.

Location system in case of disaster

Used for indoor positioning using GPS

Location services using indoor maps are possible in large-scale
indoor facilities such as underground and COEX

You can check your location and floor level in emergency
situations such as disasters and violent crimes

Position error can be adjusted through output power
variable function (possible within tens of meters)

Underground traffic control system

Providing location services using GPS to cutting-edge
transportation infrastructure such as large-scale underground
transfer centers

As railway stations, bus transfer centers, and airport terminals
are concentrated in one place due to various undergrounding
projects in the city, a real-time traffic control system is needed

Location information using GPS can minimize traffic congestion
due to stops, turns, and stops.

Underground utility tunnel
management system

Urban infrastructure to jointly accommodate and manage facilities
such as power, communication, water, and heating is operated
in the form of an underground tunnel

Since various accidents, such as fire and flooding, can occur in
underground public tunnels, an effective management system
based on location is necessary

Management and safety can be secured by providing location
services for major facilities and workers using GPS.