Technical Characteristics
High performance in very small size
LKF-FS203 is a highly reliable and cost-effective fiber optic inertial/satellite combined navigation system, which can be widely used in the fields of navigation, control and measurement represented by high-precision vehicle, medium- and long-time-endurance UAVs and so on.With closed-loop FOG and high-precision accelerometer, combined with professional GNSS board, processed by specially designed GNSS/INS data fusion software (GINS), LKF-FS203 can provide accurate positioning information (latitude, longitude and altitude), attitude information (pitch, roll and heading), and dynamic information such as 3D acceleration, angular velocity, etc.
Advanced processes and technologies
The gyroscope and accelerometer selected for the system represent the leading level of process inertial devices in the industry. The system internally compensates the zero position of all temperature parameters, scale factor, non-orthogonal error and acceleration related items, which can maintain high measurement accuracy for a long time. At the same time, the system integrates adaptive attitude algorithm, which can ensure the measurement accuracy of attitude for a long time.
Self-alignment and other key technologies
The company has accumulated a series of key technologies in the R&D process of this project to ensure the high performance of the product. Meanwhile, the system integrates a high-performance self-developed closed-loop fiber optic gyro inside, which can realize the initial state of self-navigation (0.2°secL) without the need of auxiliary heading measures such as dual-antenna receivers, and quickly converge and maintain high accuracy during the dynamic combination navigation process.
High quality and reliability
High quality and low cost have been made through comprehensive control of upstream and downstream processes and technologies. Meanwhile, the company implements ISO9001 and GJB quality system, and adopts strict process to ensure the reliability and consistency of product performance.
Main Features
Lightweight & high-precision
Made in China core devices
High performance, small size, low weight, low power consumption
Built-in high-precision closed-loop FOG
Resistant to vibration shock and electromagnetic interference
Used in harsh environments
Combined inertial/GNSS navigation
Applications
Medium- and long-endurance drones
Vehicle-based positioning and orientation
Radar/IR antenna stabilization platform
Port Measurement Systems
Hyperlink
Drone/vehicle/boat/vessel attitude reference
Attitude control
Control and aiming equipment stabilization
Road header/Automatic Coal Mining
