Insights
Asset Tracking with LoRaWAN: GPS-Free Location for Industrial Applications
Particlesensing Team
2 min read
Discover how LoRaWAN geolocation enables cost-effective asset tracking without GPS, using RSSI triangulation and TDoA for indoor/outdoor tracking of equipment, vehicles, and inventory.
asset trackinggeolocationGPS-freeRSSITDoAinventory managementconstruction

Beyond GPS Asset Tracking
GPS-based asset tracking has limitations:
- High power consumption (short battery life)
- No indoor coverage
- Expensive cellular data plans
- Overkill accuracy for many use cases
LoRaWAN geolocation offers an alternative that works where GPS fails.
LoRaWAN Geolocation Methods
1. RSSI-Based Location
- Uses signal strength from multiple gateways
- Accuracy: 50-200 meters
- Works with any LoRaWAN device
- No additional hardware required
2. TDoA (Time Difference of Arrival)
- Measures signal timing differences
- Accuracy: 20-50 meters outdoor
- Requires synchronized gateways
- Higher infrastructure investment
3. WiFi/BLE Sniffing
- Device scans nearby WiFi or BLE beacons
- Accuracy: 5-15 meters indoor
- Transmits MAC addresses over LoRaWAN
- Cloud-based location resolution
4. Hybrid GPS + LoRaWAN
- GPS module on device
- Transmits coordinates via LoRaWAN
- Best of both worlds
- Higher power consumption
Accuracy Comparison
| Method | Outdoor | Indoor | Power | Cost |
|---|---|---|---|---|
| GPS + Cellular | 5m | N/A | High | $$$$ |
| GPS + LoRaWAN | 5m | N/A | Medium | $$ |
| LoRaWAN TDoA | 20-50m | 50-100m | Low | $$ |
| LoRaWAN RSSI | 50-200m | N/A | Very Low | $ |
| WiFi/BLE Scan | N/A | 5-15m | Low | $$ |
Industrial Asset Tracking Use Cases
Construction Equipment
- Track expensive tools and machinery
- Geofence job sites
- Prevent theft and unauthorized use
- Optimize equipment utilization
Warehouse Inventory
- Pallet and container tracking
- Dock door assignment
- Yard management
- Inventory accuracy improvement
Fleet Management (Non-Vehicle)
- Trailers and containers
- Portable equipment (generators, compressors)
- Rental equipment location
- Maintenance scheduling based on usage
Hospital Assets
- Wheelchair and bed tracking
- Medical equipment location
- Staff safety (panic buttons)
- Patient flow optimization
Case Study: Construction Company
A large construction company deployed 2,000 asset trackers:
Equipment tracked:
- Generators, compressors, welders
- Scaffolding systems
- Power tools (high-value)
- Portable toilets
Results:
- $340K recovered in "lost" equipment found
- 15% improvement in equipment utilization
- Zero theft on monitored job sites (vs $200K annually previously)
- Battery life: 3+ years with daily location updates
Start tracking your assets with ParticLIO location sensors. Contact us for deployment guidance.
About Particlesensing
Particlesensing is a leading fire alarm and safety IoT manufacturer based in Hong Kong. With 20+ years of experience, we specialize in EN 14604 certified smoke detectors, LoRaWAN fire sensors, AI fire cameras, and comprehensive OEM/ODM solutions for global markets.
Contact our team →

