External GPS Heading Sensor

An external GPS heading sensor is a navigation instrument combining global positioning system (GPS) reception with magnetic compass or gyroscopic measurement enabling precise determination of both vehicle position and directional heading. The external sensor approach provides independent navigation capability suitable for navigation systems, autonomous vehicles, or surveying applications.

Premium external GPS heading sensors employ dual GPS receivers at fixed separation enabling precise heading computation through differential position measurement. GPS positioning achieves accuracy typically 1–2 metres enabling real-time location tracking. Magnetic compass integration provides heading measurement independent of vehicle motion. Gyroscopic sensors measure angular velocity enabling heading refinement during GPS signal loss periods.

Operational specifications include heading accuracy typically ±2–5 degrees enabling navigational control, real-time update rates (typically 5–20 Hz) enabling dynamic vehicle control, and extended operational range supporting outdoor deployment across diverse terrains. Integration with vehicle control systems enables automated steering adjustment maintaining desired heading.

Deployment applications include autonomous vehicle navigation maintaining programmed routes without operator intervention, marine vessel guidance enabling precise course control, aerial vehicle stabilisation maintaining platform attitude, and surveying applications enabling high-precision terrain mapping. Real-time heading measurement eliminates manual compass reading requirements.

Environmental operation across -40°C to +85°C temperature ranges supports deployment across Pakistan’s climate extremes. Waterproof designs rated IP67 enable operation in wet conditions. Ruggedised construction withstands vibration and shock typical of vehicle-mounted deployment.

In Pakistan, GPS heading sensors support autonomous vehicle and surveying operations.

Tactical Supply Pakistan supplies external GPS heading sensor systems for navigation and autonomous control applications.