FAQ Archive
GPSController FAQs - Page 321
Browse older support questions without loading full answer pages into the archive.
FAQ
What tracking solutions work when GPS is being spoofed in contested environments?
Effective solutions require a multi-layered approach that integrates independent positioning systems. This includes inertial navigation backups, eLoran systems, celestial navigation, or terrestrial RF ranging to cross-ve...
Read full answer ->FAQ
What are the operational risks when AIS goes dark due to GPS spoofing?
AIS blackout creates immediate navigation hazards by disabling collision avoidance systems. It causes compliance gaps for mandatory reporting zones, creates false traffic pictures that mask real vessel clusters, and gene...
Read full answer ->FAQ
How can I detect if my vessel's AIS is being spoofed?
Look for impossible data patterns such as sudden position jumps, speeds exceeding vessel capability, or locations appearing inland. Correlate AIS data with other sensor feeds like radar or visual fixes. A consistent smal...
Read full answer ->FAQ
Why does GPS spoofing cause AIS tracking to go dark or show false positions?
GPS spoofing doesn't turn off AIS - it causes the system to broadcast bad data. The AIS transponder uses the spoofed GPS coordinates to calculate its position, speed, and heading, then faithfully transmits that false inf...
Read full answer ->FAQ
What solutions exist to protect against GPS spoofing for fleet tracking?
You can add secondary signal sources like GLONASS or Galileo (though these can also be spoofed), integrate inertial measurement units (IMUs) that calculate position independently of GPS, or use managed platforms that cro...
Read full answer ->FAQ
How does GPS spoofing differ from regular GPS signal loss?
Spoofing isn't a weak signal or delay—it's the injection of false but convincing GPS data that your tracker accepts as truth. Unlike signal loss where you get no data, spoofing creates a perfect fictional record of compl...
Read full answer ->FAQ
Can spoofing affect my geofence alerts and route optimization?
Completely. A geofence around a secure site won't trigger if spoofed data puts the asset outside the virtual boundary. Route optimization software will calculate ETAs and plan stops based on fictional routes, which means...
Read full answer ->FAQ
What's the biggest compliance risk from GPS spoofing?
It falsifies your auditable trail. If a spoofed truck appears to be at a certified weigh station or is logged as being within regulated driving hours, your electronic logging device (ELD) records become fraudulent withou...
Read full answer ->FAQ
How can I tell if my fleet's GPS is being spoofed?
Watch for data that doesn't make sense: vehicles reporting locations in impossible places (like middle of a lake without a ferry), groups of assets suddenly showing the same wrong offset in one area, or conflicts between...
Read full answer ->FAQ
How does switching to BeiDou affect geofence alerts and compliance reporting?
Latency and occasional position jumps during the GPS-to-BeiDou handoff can cause false entries or missed alerts, especially for small, precise geofences. Compliance logs may falsely show trucks idling when they were actu...
Read full answer ->FAQ
Will my current GPS trackers automatically work with BeiDou during jamming?
Only if they are multi-constellation (GNSS) devices. Many standard GPS-only trackers cannot see or use BeiDou satellites. You need to check your device specifications, as a hardware upgrade is often required to access al...
Read full answer ->FAQ
What happens to fleet tracking when GPS jamming occurs and systems switch to BeiDou?
The handoff from GPS to BeiDou isn't seamless - you'll see 'invalid position' flags in your data stream, and speed/heading data can glitch during the switch. Multiple vehicles hitting a jamming zone at once may all show...
Read full answer ->