
As GPS technology continues to evolve, combining it with an inertial navigation system (INS) creates a highly accurate and reliable positioning solution. This article explores how GPS and INS work individually and together, and introduces JimiIoT’s advanced tracker JM-VG01U, which provides uninterrupted, high-precision vehicle positioning—even in tunnels or urban canyons. What Is an Inertial Navigation System (INS)? An inertial navigation system is a self-contained technology that uses accelerometers, gyroscopes, and initial location data to calculate the position, direction, and speed of a moving object—without relying on external signals. This makes INS especially valuable in environments where satellite signals are weak
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