ZDT-FD630B Fiber Optic Integrated Navigation System

The ZDT-FD630B product is an optical fiber integrated navigation system that internally integrates various sensors such as high-performance optical fiber gyroscopes, quartz flexible accelerometers, and satellite receivers. These sensors are precisely calibrated at the factory and have undergone temperature compensation across the full temperature range. The built-in satellite receiver in the 620A/630B supports four types of satellite positioning systems and can operate independently with the Beidou system. It also supports RTK differential positioning to achieve centimeter-level positioning accuracy and can be connected to an external satellite receiver. Based on a high-performance integrated navigation fusion algorithm, it realizes multi-sensor data fusion and supports the expansion of external sensors such as odometers and DVLs. In the event of satellite signal loss, it can still maintain good navigation data output for an extended period. It is capable of continuously and stably outputting attitude, heading, speed, and position navigation information in various harsh environments. The product is highly accurate, lightweight, stable, and reliable, and can operate stably in wide temperature and high-vibration environments.