High Precision Fiber Optic Gyro INS IF4050 – 0.5° secφ North Seeking

IF3000 由一个三轴集成驱动器组成。 光纤陀螺仪本产品包含石英晶体加速度计和支持北斗功能的全系统多频卫星模块。它配备了优秀的导航融合算法，即使在卫星失锁的情况下也能持续输出稳定可靠的导航信息。经过温度补偿和校准后，系统在整个温度范围内都能保证精度。本产品接口丰富，可连接里程计、数字速度计等传感器，具有良好的可扩展性，并可定制多种声明协议。

IF3500是自主研发的 光纤惯性导航系统 体积小、精度高，可实现0.1米精度的自主寻北。°该系统由一个零偏稳定性为 0.015 的光纤陀螺仪组成。°本产品配备高精度石英晶体加速度计和支持北斗功能的全系统多频卫星模块，可独立搜索北方，并支持单天线和双天线组合。此外，还搭载了优秀的导航融合算法，针对卫星遮挡、多径干扰等情况进行了优化。

IF3700采用高精度闭环 光纤陀螺仪 完全温度为 0.01°/h 和 20 μg型高精度石英加速度计可实现高精度纯惯性姿态测量。它具有自主罗盘功能，无需外部辅助即可长时间保持姿态和航向精度。可作为大型无人机、无人船、无人潜艇等的主要导航设备，广泛应用于航空、航天、导航等相关领域。

该产品配备高精度闭环光纤陀螺仪，满温为0.0。01°/h 和 a 1这款0μg高精度石英加速度计采用多传感器数据融合技术，将惯性测量与GNSS相结合，实现长期高精度综合导航。产品还具备后处理功能，可通过后处理软件提升产品的航向、姿态和位置精度。

本产品内置三轴集成高精度光纤陀螺仪、三轴高精度石英柔性加速度计和移动测绘级多模多频GNSS接收机，支持自主北斗功能。通过先进的智能组合导航算法和卡尔曼滤波，针对GNSS遮挡和多径干扰进行了优化，可实现移动载体的高精度航向、姿态、速度和位置测量。该惯性导航系统还具有 GNSS/里程计/DVL/气压高度计等多种传感器接口，能够很好地满足城市峡谷等复杂环境下长期、高精度、高可靠性的导航应用要求，并可用于各种无人系统的导航和控制。产品特性包括：快速准确地确定初始航向和姿态，支持实时航向和姿态输出，内置GPS和北斗双模接收机，支持动态快速对准，INS/GNSS组合集成设计，支持IE后处理，增强型卡尔曼滤波算法，以及抗电磁干扰和抗振动能力。可应用于车载、机载、船舶导航、稳定性控制等领域。

本文是关于 IF4010 相关 FOG-40 型惯性测量单元的具体技术要求，该型惯性测量单元可广泛应用于车载、舰载、机载等领域。

  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 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    

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 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  

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 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)