M2300 MEMS inertial navigation device can be used to measure motion parameters such as three-dimensional attitude, angular velocity, and acceleration of moving carriers.The device mainly consists of three orthogonal single axis high-performance MEMS gyroscopes, one three-axis MEMS accelerometer, and related power conversion, acquisition, and calculation circuit boards. The M2300 product adopts high-performance microprocessors and advanced dynamic calculation and EKF algorithms, which can effectively remove the interference of accelerometers under dynamic conditions and the accumulated drift error of gyroscopes. It can provide real-time key information required for ship maneuvering and other surface and underwater vehicles, such as the three-dimensional attitude angle (geographic heading angle, pitch angle, and roll angle), carrier angular velocity (azimuth angular velocity, longitudinal angular velocity, and lateral angular velocity), instantaneous displacement (heave, pitch and roll), and short-term high-resolution positioning data.

Fiber optic gyroscope compass is a new generation of strapdown compass system for civilian ships. It uses advanced fiber optic gyroscope and strapdown calculation technology to autonomously measure the ship's angular motion, and has the ability to continuously provide the carrier's heading, pitch, roll and other information to the outside world, providing basic information support for ship navigation at sea. Fiber optic gyro compasses have the advantages of long lifespan, maintenance free, short start-up time, low cost, and no need for regular replacement of gyro balls, which can completely replace traditional gyro compasses.

The core inertial sensor of the IR3000 laser gyro inertial navigation system is composed of a three-axis 70-type laser gyro combined with a three-axis quartz flexible accelerometer. It mainly includes: secondary power supply, navigation computer, current-frequency conversion circuit, gyro control board, gyroscope, accelerometer, and mechanical structure. Its main functions are: -       It can provide real-time information such as position, heading, horizontal attitude, speed, angular velocity, etc; -       With effective guidance information, initial alignment can be completed while moving; -       It has self-checking and data storage functions; -       The coordinate system can be aligned with other devices through parameter setting.

The core inertial sensor of the IR2000 laser gyro inertial navigation system is composed of a three-axis 50-type laser gyro combined with a three-axis quartz flexible accelerometer. It mainly includes: secondary power supply, navigation computer, current-frequency conversion circuit, gyro control board, gyroscope, accelerometer, and mechanical structure. Its main functions are: -       It can provide real-time information such as position, heading, horizontal attitude, speed, angular velocity, etc; -       With effective guidance information, initial alignment can be completed while moving; -       It has self-checking and data storage functions; -       The coordinate system can be aligned with other devices through parameter setting.

The core inertial sensor of the IR1000 laser gyro inertial navigation system is composed of a three-axis 30-type laser gyro combined with a three-axis quartz flexible accelerometer. It mainly includes: secondary power supply, navigation computer, current-frequency conversion circuit, gyro control board, gyroscope, accelerometer, and mechanical structure. Its main functions are: -       It can provide real-time information such as position, heading, horizontal attitude, speed, angular velocity, etc; -       With effective guidance information, initial alignment can be completed while moving; -       It has self-checking and data storage functions; -       The coordinate system can be aligned with other devices through parameter setting.

The G-R70 laser gyroscope primarily consists of a Model 70 laser gyro, a gyro control board, and a housing. It boasts advantages such as quick start-up, a wide dynamic range, excellent stability, stable scale factor, shock and vibration resistance, high reliability, and a long lifespan. The main components include: Model 70 laser gyro, gyro control board, and mechanical structure. Key functions and product features: ⚪  It can measure angular velocity information in real-time; ⚪  It starts quickly, utilizing high-voltage starter control to rapidly ignite the gyroscope and enhance its ability to quickly output angular motion; ⚪  High bandwidth, capable of detecting angular motion under high dynamic conditions; ⚪  The scale factor is stable, and the use of advanced manufacturing processes and temperature compensation technology greatly enhances its stability; ⚪  Wide operating temperature range, with a product operating temperature of -40~+70℃, meeting the needs of most application scenarios; ⚪  Resistant to shock and vibration, the laser gyro is a solid-state inertial sensor that does not require a supporting structure and exhibits strong resistance to shock and vibration; ⚪  Long service life, proven reliability and robustness.

The G-R50 laser gyroscope primarily consists of a Model 50 laser gyro, a gyro control board, and a housing. It boasts advantages such as quick start-up, a wide dynamic range, excellent stability, stable scale factor, shock and vibration resistance, high reliability, and a long lifespan. The main components include: Model 50 laser gyro, gyro control board, and mechanical structure. Key functions and product features: ⚪  It can measure angular velocity information in real-time; ⚪  It starts quickly, utilizing high-voltage starter control to rapidly ignite the gyroscope and enhance its ability to quickly output angular motion; ⚪  High bandwidth, capable of detecting angular motion under high dynamic conditions; ⚪  The scale factor is stable, and the use of advanced manufacturing processes and temperature compensation technology greatly enhances its stability; ⚪  Wide operating temperature range, with a product operating temperature of -40~+70℃, meeting the needs of most application scenarios; ⚪  Resistant to shock and vibration, the laser gyro is a solid-state inertial sensor that does not require a supporting structure and exhibits strong resistance to shock and vibration; l  Long service life, proven reliability and robustness.

The G-R30 laser gyroscope primarily consists of a Model 30 laser gyro, a gyro control board, and a housing. It boasts advantages such as quick start-up, a wide dynamic range, excellent stability, stable scale factor, shock and vibration resistance, high reliability, and a long lifespan. The main components include: Model 30 laser gyro, gyro control board, and mechanical structure. Key functions and product features: ⚪  It can measure angular velocity information in real-time; ⚪  It starts quickly, utilizing high-voltage starter control to rapidly ignite the gyroscope and enhance its ability to quickly output angular motion; ⚪  High bandwidth, capable of detecting angular motion under high dynamic conditions; ⚪  The scale factor is stable, and the use of advanced manufacturing processes and temperature compensation technology greatly enhances its stability; ⚪  Wide operating temperature range, with a product operating temperature of -40~+70℃, meeting the needs of most application scenarios; ⚪  Resistant to shock and vibration, the laser gyro is a solid-state inertial sensor that does not require a supporting structure and exhibits strong resistance to shock and vibration; ⚪  Long service life, proven reliability and robustness.

The G-R90 laser gyroscope primarily consists of a Model 90 laser gyro, a gyro control board, and a housing. It boasts advantages such as quick start-up, a wide dynamic range, excellent stability, stable scale factor, shock and vibration resistance, high reliability, and a long lifespan. The main components include: Model 90 laser gyro, gyro control board, and mechanical structure. Key functions and product features: ⚪  It can measure angular velocity information in real-time; ⚪  It starts quickly, utilizing high-voltage starter control to rapidly ignite the gyroscope and enhance its ability to quickly output angular motion; ⚪  High bandwidth, capable of detecting angular motion under high dynamic conditions; ⚪  The scale factor is stable, and the use of advanced manufacturing processes and temperature compensation technology greatly enhances its stability; ⚪  Wide operating temperature range, with a product operating temperature of -40~+70℃, meeting the needs of most application scenarios; ⚪  Resistant to shock and vibration, the laser gyro is a solid-state inertial sensor that does not require a supporting structure and exhibits strong resistance to shock and vibration; ⚪  Long service life, proven reliability and robustness.

This A/D conversion board transforms the analog current input by 3 quartz flexible accelerometer and 3 PT1000 input temperature signals into digital signals and outputs data in RS422 communication. (This board is 1Hz broadcast sending in default mode)

The high-precision AD conversion circuit is used to convert the current signal output by the accelerometer into a digital signal. It is mainly The functions include: 1.       Synchronization signal receiving function: Receiving differential synchronization signal input and latching AD values to achieve synchronous acquisition and synchronous communication; 2.       Serial protocol communication function: Triggered by a synchronization signal, it periodically sends current acquisition values using the standard RS422 protocol. 3.       Internal and external synchronous switching and upload frequency adjustment function: It can be adjusted to internal synchronous upload or external synchronous upload of the acquisition circuit through commands, and the upload frequency can be modified through commands.

I4500 integrated navigation system has built-in high-performance MEMS gyroscope and accelerometer, which can receive external GNSS data, realize multi-sensor fusion and integrated navigation algorithm, and have short-term inertial navigation capability when GNSS is invalid. The product has high reliability and strong environmental adaptability. By matching different software, the products can be widely used in the fields of tactical and industrial unmanned aerial vehicles, unmanned vehicles, unmanned ships, aviation guided bombs, intelligent ammunition, rockets, mobile communication, mapping, seeker and stable platform. The product is divided into low-configuration version (I4500-A) and high-configuration version (I4500-B). The two products have different precision and price, which is convenient for users to choose based on specific use conditions.