FAQ Archive
GPSController FAQs - Page 346
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FAQ
What systemic problems occur when GPS trackers fail in large-scale cargo operations?
At scale with hundreds of containers, a single tracker reporting impossible location jumps can corrupt route optimization for an entire fleet segment. The server's logic for handling these 'impossible' GPS pings determin...
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How can tamper-proof GPS tracker failures impact cargo insurance claims?
Most cargo insurance policies require an unbroken, verifiable data trail. Corrupted or implausible data—like impossible location jumps or time discrepancies—can create compliance gaps that allow insurers to dispute claim...
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What are the signs that a tamper-proof GPS tracker is being interfered with or jammed?
Look for specific patterns like repeated brief signal drops followed by normal transmission (signal jitter), or a mismatch where the device reports normal GPS accuracy then suddenly shows 'GPS invalid' or extreme HDOP va...
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When is it necessary to replace a fleet tracking system for proper fuel theft detection?
Replacement is necessary when the current system can't take fuel data, ignition-off events, and geofence breaches and roll them into one timely alert rule. If the GPS hardware and network protocol cannot send sensor data...
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What factors should be considered when configuring fuel theft alerts?
Alert thresholds should use a mix of factors: fuel drop rate, ignition status (must be off), and geofence location. Proper configuration requires data fusion of fuel data, ignition-off events, and geofence breaches into...
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What are common causes of false fuel theft alerts in fleet systems?
Common causes include sensor miscalibration, vehicles tilting on slopes, fuel contracting in cold temperatures, and alert rules that only look at percentage drop without considering context like whether the ignition is o...
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What does real-time fuel theft detection actually mean in fleet management?
Real-time fuel theft detection means that sensor data from the fuel tank or CAN bus gets processed and an alert fires off within seconds of an unauthorized fuel drop, not just showing up on a map five minutes later. The...
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When should we consider replacing our tracking system versus upgrading it to handle GPS jamming threats?
Replacement is necessary if your current platform cannot integrate multi-source positioning data or lacks the API framework to handle alternative location feeds. If the core software is closed and only uses a single GPS...
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How does GPS jamming affect fuel and idle time reporting accuracy in fleet management?
GPS jamming can severely corrupt fuel and idle time data. If GPS location is spoofed to show movement while the engine is actually off, fuel performance monitoring systems will log false 'in route' miles and miscalculate...
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What are the immediate operational risks if we ignore intermittent GPS jamming in our fleet operations?
The biggest risks are navigational safety for maritime and autonomous road operations, followed by irreversible schedule collapse. Delayed geofence alerts mean ships could enter restricted zones or trucks might miss crit...
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How can I distinguish between normal GPS signal loss and active GPS jamming affecting my fleet?
Look for impossible data patterns such as sudden 100+ km location jumps, consistent drift in one direction, or multiple assets in the same area reporting identical but wrong stationary coordinates. Normal GPS loss typica...
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When should fleet operators consider system redesign versus simple tuning for GPS jamming issues?
For sporadic, localized jamming, tuning alert thresholds and adding multi-source validation (like cellular tower triangulation) may suffice. For persistent daily data loss in affected regions that impacts customer SLAs o...
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