Why Seamless Indoor & Outdoor Tracking?
Traditional indoor tracking and outdoor GPS tracking systems often operate as separate solutions. SYTRAK RTLS brings them together into one tracking ecosystem.
System Components
Smart Tags – BLE + LoRa + GPS
The SYTRAK smart tag combines BLE, LoRa and GPS technologies in one compact device.
The tag continuously scans for nearby BLE beacons when operating inside a facility. It communicates the location data through LoRaWAN to the gateway and server.
When BLE beacons are no longer available, the tag can use GPS to determine its outdoor location.
The smart tag also includes an SOS button for emergency alerts.
Key capabilities
- BLE scanning
- LoRa communication
- Power ON/OFF
- GPS-based outdoor positioning
- Rechargeable battery
- SOS emergency button
BLE Beacons
BLE beacons are installed strategically across different areas or zones of the facility.
Each beacon can represent a specific zone such as:
- Production Area
- Maintenance Area
- Loading Area
- Restricted Area
- Warehouse
- Assembly Line
- Parking Area
The BLE beacon coverage is approximately 50–80 metres, depending on the RF environment and facility infrastructure. The beacons can also be mounted on metallic structures using magnetic mounting.
LoRaWAN Gateway – LoRa + Wi-Fi
The LoRaWAN gateway provides long-range communication between the smart tags and the backend system. It collects data from the tags and forwards it to the RTLS server.
LoRa communication can provide approximately 500 metres to 1 kilometre of coverage, depending on the environment and RF visibility.
This makes LoRaWAN particularly useful for large industrial facilities, outdoor areas, warehouses, campuses and other wide-area tracking applications.
RTLS Server – Linux Based
The Linux-based RTLS server acts as the central processing layer of the system.
It receives data from the LoRaWAN gateway, processes the location information and sends it to the application backend.
The server manages the tracking engine and provides the data required for real-time visualization on the dashboard.
Dashboard – Web Technologies
The SYTRAK RTLS web dashboard provides centralized visibility of tracked people and assets.
Users can monitor:
Current location
Outdoor GPS location
Movement between zones
Emergency status
Indoor zone
Tag status
SOS alerts
Tracking information
For outdoor tracking, GPS coordinates can be displayed on a map, while indoor tracking can show the corresponding facility zone.
Solution Architecture
The solution follows a simple tracking and communication architecture:
Smart Tag
BLE Beacon
LoRaWAN Gateway
RTLS Server
Web Dashboard
For indoor tracking
Smart Tag
BLE Beacon
Zone Identification
LoRaWAN Gateway
Server
Dashboard
For outdoor tracking
Smart Tag
GPS
LoRaWAN Gateway
Server
Dashboard
Tracking Flow
BLE Beacon
Smart Tag detects nearby beacon
RSSI-based beacon selection
Zone identified
LoRaWAN communication
RTLS Server
Dashboard
BLE coverage unavailable
GPS location activated
GPS coordinates transmitted through LoRaWAN
RTLS Server
Live location on Dashboard
The system uses RSSI strength to identify the strongest/nearest BLE beacon when multiple beacons are detected.
How It Works
INDOOR
Deploy BLE Beacons
BLE beacons are strategically installed throughout the indoor facility.
Each beacon is assigned to a specific zone.
INDOOR
Attach the Smart Tag
The personnel or asset carries a SYTRAK smart tag.
The tag continuously scans for nearby BLE beacons.
INDOOR
Identify the Indoor Zone
When the tag detects a beacon, the system identifies the corresponding zone.
For example:
Beacon A → Zone A
Beacon B → Zone B
When the person moves from Zone A to Zone B, the dashboard updates the location accordingly.
INDOOR
Select the Nearest Beacon
If the tag detects multiple BLE beacons, the system uses RSSI signal strength to determine the stronger/nearer beacon and identify the most relevant zone.
INDOOR
Communicate Through LoRaWAN
The smart tag sends the tracking data through the LoRaWAN network to the gateway.
The gateway forwards the data to the RTLS server.
OUTDOOR
Outdoor Tracking
When the person or asset moves outside the BLE beacon coverage area, GPS tracking provides the outdoor coordinates.
The location can then be visualized on the map through the dashboard.
INDOOR
Automatically Return to Indoor Tracking
When the tag comes back within BLE beacon coverage, the system can again identify the indoor zone.
This creates a continuous indoor-to-outdoor and outdoor-to-indoor tracking experience.
SOS Workflow
This feature is especially useful for contract workers, field personnel, maintenance teams, security personnel and employees working in large or hazardous environments.
Lean Infrastructure
One of the key advantages of the solution is its lean infrastructure requirement.
Instead of deploying separate tracking systems for indoor and outdoor areas, SYTRAK uses a single smart tag that combines BLE, LoRa and GPS.
For indoor areas, BLE beacons are deployed only where zone-level tracking is required.
The smart tag communicates through the LoRaWAN network, reducing the need for extensive communication infrastructure across large facilities.
For outdoor areas, GPS provides location information without requiring BLE beacons to be deployed everywhere.
Specifications
You can add your final hardware and system specifications in this section.
Smart Tag
- BLE
- LoRa / LoRaWAN
- GPS
- Rechargeable battery
- SOS button
- Power ON/OFF
- Indoor zone tracking
- Outdoor GPS tracking
BLE Beacon
- BLE communication
- Approx. 50–80 m coverage
- Magnetic mounting
- Replaceable battery
- Long battery life
LoRaWAN Gateway
- LoRa communication
- Wi-Fi connectivity
- Long-range communication
- Approx. 500 m–1 km range depending on RF environment
RTLS Server
- Linux based
- RTLS location engine
- Backend connectivity
- Location data processing
Dashboard
- Web-based
- Indoor zone visualization
- Outdoor map visualization
- Real-time tracking
- SOS alerts
- Personnel and asset monitoring
Applications
The seamless indoor and outdoor tracking solution can be used across multiple industries and environments:
Indoor Tracking + Outdoor Tracking in One Platform
SYTRAK RTLS eliminates the need to manage separate indoor and outdoor tracking platforms.
Indoor BLE Zone Tracking
Outdoor GPS
Tracking
Communication LoRaWAN
Monitoring Web Dashboard
This combination enables organizations to build a seamless indoor and outdoor RTLS solution using a common tracking infrastructure.
Looking for seamless indoor and outdoor
tracking?
Track your people and assets across your facility with BLE, LoRaWAN and GPS-based RTLS.
