FOG Based INS

The IF2700 fiber optic inertial navigation system is a small fiber optic combination inertial navigation system composed of a three-axis integrated fiber optic inertial IMU and satellite navigation system. It is used to measure the position, velocity, and attitude of the carrier in three directions, while outputting the angular velocity and acceleration of the three axes. Fiber optic inertial navigation includes a three-axis integrated fiber optic gyroscope and a three-axis integrated MEMS accelerometer. The accelerometer is sensitive to and measures the three-axis acceleration signal of the carrier, while the gyroscope is sensitive to and measures the three-axis angular velocity signal of the carrier. After compensation and calculation, the position, velocity, and attitude of the carrier are obtained; At the same time, Kalman filtering is used to effectively integrate INS and GNSS information, obtaining optimal estimates of position, velocity, and attitude, and improving the reliability and stability of fiber optic inertial navigation.

The IF4030 fiber optic inertial navigation system primarily consists of a miniaturized fiber optic gyroscope, quartz flexible accelerometer, power supply module, acquisition and computation module, and satellite navigation module. It is characterized by its compact size, lightweight, and high precision, making it suitable for various applications such as small and medium-sized drones, electro-optical pods, and underwater robots. The main features are as follows: →  It has three accuracy levels: low, medium, and high, with self-north-finding accuracies of 0.5°, 0.25°, and 0.15°, respectively →  It features multiple working modes, including pure inertial, inertial/satellite combination, inertial/DVL combination, inertial/odometer combination, inertial/vision combination, and marine compass →  It possesses functions such as self-north-finding, transfer alignment, satellite-assisted moving-base alignment, high-precision post-processing, and heave measurement →  Built-in multiple communication protocols, with configurable serial port baud rate and output protocol →  Operating temperature: -45℃～+70℃ →  It features multiple interfaces such as RS422, RS232, Ethernet, and PPS input/output →  Power supply: 12V~36V, power consumption <12W →  Weight: 0.9kg →  Size: 80mm×80mm×84mm    

The IF4030 fiber optic inertial navigation system primarily consists of a miniaturized fiber optic gyroscope, quartz flexible accelerometer, power supply module, acquisition and computation module, and satellite navigation module. It is characterized by its compact size, lightweight, and high precision, making it suitable for various applications such as small and medium-sized drones, electro-optical pods, and underwater robots. The main features are as follows: →  It has three accuracy levels: low, medium, and high, with self-north-finding accuracies of 0.5°, 0.25°, and 0.15°, respectively →  It features multiple working modes, including pure inertial, inertial/satellite combination, inertial/DVL combination, inertial/odometer combination, inertial/vision combination, and marine compass →  It possesses functions such as self-north-finding, transfer alignment, satellite-assisted moving-base alignment, high-precision post-processing, and heave measurement →  Built-in multiple communication protocols, with configurable serial port baud rate and output protocol →  Operating temperature: -45℃～+70℃ →  It features multiple interfaces such as RS422, RS232, Ethernet, and PPS input/output →  Power supply: 12V~36V, power consumption <12W →  Weight: 0.9kg →  Size: 80mm×80mm×84mm    

IF3000 is consists of a three-axis integrated fiber optic gyroscope, quartz accelerometer, and a full system multi frequency satellite module that supports Beidou function. This product is equipped with excellent navigation fusion algorithms, which can continuously output stable and reliable navigation information even in the event of satellite loss of lock. After temperature compensation and calibration, the system accuracy is ensured throughout the entire temperature range. This product has rich interfaces and can be connected to sensors such as odometry and DVL. It has good scalability and can customize various statement protocols.

IF3000 is consists of a three-axis integrated fiber optic gyroscope, quartz accelerometer, and a full system multi frequency satellite module that supports Beidou function. This product is equipped with excellent navigation fusion algorithms, which can continuously output stable and reliable navigation information even in the event of satellite loss of lock. After temperature compensation and calibration, the system accuracy is ensured throughout the entire temperature range. This product has rich interfaces and can be connected to sensors such as odometry and DVL. It has good scalability and can customize various statement protocols.

  The IF7700 fiber optic inertial navigation system primarily consists of a miniaturized fiber optic gyroscope, quartz flexible accelerometer, power supply module, acquisition and computation module, and satellite navigation module. It is characterized by its compact size, lightweight, and high precision, making it suitable for various applications such as small and medium-sized drones, electro-optical pods, and underwater robots. The main features are as follows: →  North-seeking accuracy up to 0.015°; →  Supports multiple working modes including pure inertial, inertial/satellite integrated, inertial/DVL integrated, inertial/odometer integrated, inertial/vision integrated, and marine gyrocompass mode; →  Equipped with functions such as automatic north-seeking, transfer alignment, satellite-aided moving base alignment, high-precision post-processing, and heave measurement; →  Built-in shock absorber for adaptability to vibration environments; →  Built-in memory card for measurement data storage, accessible via USB or network port; →  Embedded with multiple communication protocols; serial port baud rate and output protocol are configurable; →  Operating temperature: -45℃～+60℃; →  Equipped with multiple interfaces including RS422, RS232, Ethernet, and PPS input/output; →  Power supply: 12V～36V, power consumption ＜15W; →  Weight: 8.5kg; →  Dimensions: 233mm×194mm×142mm (excluding connectors and mounting lugs)    

The IF7000 fiber optic inertial navigation system primarily consists of a miniaturized fiber optic gyroscope, quartz flexible accelerometer, power supply module, acquisition and computation module, and satellite navigation module. It is characterized by its compact size, lightweight, and high precision, making it suitable for various applications such as small and medium-sized drones, electro-optical pods, and underwater robots. The main features are as follows: →  North-seeking accuracy up to 0.03°; →  Supports multiple working modes including pure inertial, inertial/satellite integrated, inertial/DVL integrated, inertial/odometer integrated, inertial/vision integrated, and marine gyrocompass mode; →  Equipped with functions such as automatic north-seeking, transfer alignment, satellite-aided moving base alignment, high-precision post-processing, and heave measurement; →  Built-in shock absorber for adaptability to vibration environments; →  Built-in memory card for measurement data storage, accessible via USB or network port; →  Embedded with multiple communication protocols; serial port baud rate and output protocol are configurable; →  Operating temperature: -45℃～+60℃; →  Equipped with multiple interfaces including RS422, RS232, Ethernet, and PPS input/output; →  Power supply: 12V～36V, power consumption ＜15W; →  Weight: 4.5kg; →  Dimensions: 167mm×116mm×128mm (excluding connectors and mounting lugs)

The IF5000 fiber optic inertial navigation system primarily consists of a miniaturized fiber optic gyroscope, quartz flexible accelerometer, power supply module, acquisition and computation module, and satellite navigation module. It is characterized by its compact size, lightweight, and high precision, making it suitable for various applications such as small and medium-sized drones, electro-optical pods, and underwater robots. The main features are as follows: →  North-seeking accuracy up to 0.05°; →  Supports multiple working modes including pure inertial, inertial/satellite integrated, inertial/DVL integrated, inertial/odometer integrated, inertial/vision integrated, and marine gyrocompass mode; →  Equipped with functions such as automatic north-seeking, transfer alignment, satellite-aided moving base alignment, high-precision post-processing, and heave measurement; →  Built-in shock absorber for adaptability to vibration environments; →  Built-in memory card for measurement data storage, accessible via USB or network port; →  Embedded with multiple communication protocols; serial port baud rate and output protocol are configurable; →  Operating temperature: -45℃～+60℃; →  Equipped with multiple interfaces including RS422, RS232, Ethernet, and PPS input/output; →  Power supply: 12V～36V, power consumption ＜15W; →  Weight: 2.6kg;   →  Dimensions: 132mm×116mm×119mm (excluding connectors and mounting lugs)

The IF4070 fiber optic inertial navigation system primarily consists of a miniaturized fiber optic gyroscope, quartz flexible accelerometer, power supply module, acquisition and computation module, and satellite navigation module. It is characterized by its compact size, lightweight, and high precision, making it suitable for various applications such as small and medium-sized drones, electro-optical pods, and underwater robots. The main features are as follows: →  North-seeking accuracy up to 0.08°; →  Supports multiple working modes including pure inertial, inertial/satellite integrated, inertial/DVL integrated, inertial/odometer integrated, inertial/vision integrated, and marine gyrocompass mode; →  Equipped with functions such as automatic north-seeking, transfer alignment, satellite-aided moving base alignment, high-precision post-processing, and heave measurement; →  Built-in shock absorber for adaptability to vibration environments; →  Built-in memory card for measurement data storage, accessible via USB or network port; →  Embedded with multiple communication protocols; serial port baud rate and output protocol are configurable; →  Operating temperature: -45℃～+60℃; →  Equipped with multiple interfaces including RS422, RS232, Ethernet, and PPS input/output; →  Power supply: 12V～36V, power consumption ＜15W; →  Weight: 2.6kg; →  Dimensions: 132mm×116mm×119mm (excluding connectors and mounting lugs)

The IF4060 fiber optic inertial navigation system primarily consists of a miniaturized fiber optic gyroscope, quartz flexible accelerometer, power supply module, acquisition and computation module, and satellite navigation module. It is characterized by its compact size, lightweight, and high precision, making it suitable for various applications such as small and medium-sized drones, electro-optical pods, and underwater robots. The main features are as follows: →  It has three accuracy levels: low, medium, and high, with self-north-finding accuracies of 0.2°, 0.1°, and 0.06°, respectively →  It features multiple working modes, including pure inertial, inertial/satellite combination, inertial/DVL combination, inertial/odometer combination, inertial/vision combination, and marine compass →  It possesses functions such as self-north-finding, transfer alignment, satellite-assisted moving-base alignment, high-precision post-processing, and heave measurement →  Built-in multiple communication protocols, with configurable serial port baud rate and output protocol →  Operating temperature: -45℃～+70℃ →  It features multiple interfaces such as RS422, RS232, Ethernet, and PPS input/output →  Power supply: 12V~36V, power consumption <12W →  Weight: 1.8kg   →  Size: 118mm×104mm×117mm  

IF4050 fiber optic inertial navigation system is mainly composed of miniaturized fiber optic gyroscope, MEMS accelerometer, satellite navigation module, main processing board, etc. It has the characteristics of small size, light weight, and low cost, and is suitable for various applications such as small and medium-sized unmanned aerial vehicles, electro-optical pods, underwater robots, etc. The main features are as follows: →  Automatic North Finding with an accuracy of up to 0.5 ° →  Multiple working modes including pure inertia, inertia/satellite combination, inertia/DVL combination, inertia/mileage combination, inertia/vision combination, and marine compass →  Automatic North Finding, transfer alignment, satellite assisted dynamic base alignment, high-precision post-processing, and other functions →  Built in multiple communication protocols, both serial port baud rate and output protocol can be configured →  Working temperature: -45℃ ~ +70 ℃ →  Equipped with multiple interfaces such as RS422, RS232, Ethernet, PPS input/output, etc →  Power supply: 12V~36V, power consumption <12W →  Weight: 0.65kg   →  Size: 80mm × 80mm × 70mm  

The IF4030S fiber optic inertial navigation system primarily consists of a miniaturized fiber optic gyroscope, quartz flexible accelerometer, power supply module, acquisition and computation module, and satellite navigation module. It is characterized by its compact size, lightweight, and high precision, making it suitable for various applications such as small and medium-sized drones, electro-optical pods, and underwater robots. The main features are as follows: → It has three accuracy levels: low, medium, and high, with self-north-finding accuracies of 0.5°, 0.25°, and 0.15°, respectively → It features multiple working modes, including pure inertial, inertial/satellite combination, inertial/DVL combination, inertial/odometer combination, inertial/vision combination, and marine compass → It possesses functions such as self-north-finding, transfer alignment, satellite-assisted moving-base alignment, high-precision post-processing, and heave measurement → Built-in multiple communication protocols, with configurable serial port baud rate and output protocol → Operating temperature: -45℃～+70℃ → It features multiple interfaces such as RS422, RS232, Ethernet, and PPS input/output →  Power supply: 12V~36V, power consumption <12W → Weight: 0.9kg   →  Size: 110mm×80mm×55mm