KPSE65014-338

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KPSE65014-338 application field and working principle

KPSE65014-338 is an inertial navigation system (INS) mainly used in unmanned ground vehicles (UGVs) and other mobile robots.

An inertial navigation system (INS) is a combination of sensors that measure angular velocity and acceleration of a mobile robot in 3D space, together with a mathematical processing unit to integrate the data and calculate accurate positioning information. It does not require external reference sources such as GPS (Global Positioning System) or other location-based systems; instead it relies on its own sensors and data processing algorithms to calculate the position relative to an initial reference point.

The KPSE65014-338 is based on an open architecture, which makes it easy to customize the solution to the particular robot platform. It is also integrated with a microwave-stabilized internal clock that improves the navigation accuracy of the robot in difficult environmental conditions, such as when operating in GPS satellite signal-denied areas.

The KPSE65014-338 system consists of three key components: the Inertial Measurement Unit (IMU); the Digital Processing Unit (DPU); and an optional GNSS (Global Navigation Satellite System) receiver.

Inertial Measurement Unit (IMU)

The IMU is the “heart” of the KPSE65014-338 system as it is responsible for collecting the inertial data from the robot’s sensors. It uses three sensors: a gyroscope, an accelerometer and a magnetometer, to measure the angular rate and acceleration along the three axes. The data is then relayed to the DPU via a CAN bus.

Digital Processing Unit (DPU)

The DPU is the processing power behind the navigation system, and is responsible for interpreting the inertial data obtained from the IMU and calculating the position of the robot. It uses sophisticated algorithms to transform the raw sensor data into an estimated position, orientation and velocity solution that is updated in real-time. The DPU also integrates the GNSS receiver (if available) to improve the navigation accuracy of the robot.

GNSS receiver

An optional GNSS receiver can be integrated into the KPSE65014-338 INS to improve the navigation accuracy of the system. The satellite signals contain highly precise positioning information which can be used to supplement the inertial data obtained from the IMU. This helps to reduce the inherent errors that the ins accumulates over time, and provides a far more accurate navigation solution.

KPSE65014-338 has a wide range of applications in unmanned ground vehicles and other mobile robots. It provides a reliable navigation solution for these robots in GPS signal-denied environments, helping them to reach their destinations and carry out their tasks safely and accurately.

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