Type 70 Fiber Optic Gyroscope.Fiber optic gyro

The Model 70 Fiber Optic Gyroscope (FOG70) is a medium-precision, single-axis fiber optic gyroscope that embodies the advantages of all-solid-state technology. Known for its quick start-up, wide measurement range, and high reliability, FOG70 is optimally designed for medium to high precision inertial navigation applications. These include land-based positioning, vehicle-based heading finding, airborne attitude control, and marine gyrocompass systems.

Positioning and Orientation: Boasting high stability and repeatability, FOG70 provides precise angular rate measurements. It integrates seamlessly into land-based positioning and orientation systems, providing accurate position and directional data for vehicles, robots, and other platforms.

Vehicle-based Heading Finding: As a part of a vehicle-based heading finder, the medium-precision FOG70 measures the angular rate of vehicle movement to provide accurate heading information, thereby aiding navigation and direction-finding.

Airborne Attitude Control: FOG70’s quick start-up time makes it an excellent fit for airborne systems needing precise attitudecontrol. It offers reliable measurements of attitude changes, ensuring stable flight control and safe operation of aircraft and helicopters.

Marine Gyrocompass: With its high reliability and wide operating temperature range, FOG70 is suitable for marine gyrocompass systems. It measures the vessel's angular velocity accurately, providing precise heading information to facilitate navigation and ship steering.

In essence, the Model 70 Fiber Optic Gyroscope is a sophisticated fusion of advanced technology and precision, making it an ideal solution for various application scenarios.

Technical specifications

1、High precision fiber optic gyro is powered by ±5V DC power supply. See the following table for power supply requirements.

2. The power supply and signals are transmitted via a J30J-9ZK type socket, which is defined in the following table:

Adopt RS-422 asynchronous communication interface, the output data format is expressed in binary complement, IEEE-422 communication protocol, baud rate is 115200 (can be customized), 8 bits of data per byte, 1 start bit, 1 stop bit, 1 even parity bit. External differential trigger or broadcast type is optional, the default data update rate of fiber optic gyro is 400Hz, ten bytes of data per frame, the data format is as follows:

The seventh byte is the iso-check value of two to six bytes of gyro data, and the tenth byte is the iso-check value of eight and nine bytes of temperature sensor data.