How to Use Electronic Compass in Heading Measurement of Underwater Robot ?
Electronic compass is a component that uses the positioning principle of compass to measure the ground square position, which can provide the heading and…
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What Is Integrated Navigation Technology?
With the development of science and technology, the means of navigation are increasingly rich. These means of navigation have their own advantages, but…
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Flying Key Quartz Flexible Accelerometer
Quartz flexible accelerometer is actually a sensor that can accurately measure acceleration, and it is a member of the big family of accelerometers. The…
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What is GNSS
GNSS, or Global Navigation Satellite System, includes the global GPS of the United States, China's Beidou, Russia's Glonass, and the European Union's…
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What is The Inertial Measurement Unit For?
Measurement unit by accelerometer and gyroscope to measure the orientation of the motion vector and attitude, its function is similar to AHRS and devices,…
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The Application of MEMS Accelerometer in North Finder
High precision north finder is a dual-axis dynamically tuned gyroscope by measuring the earth rotation angular velocity, the carrier attached to the…
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Technical Limitations Of FOG?
There are still a series of problems in the technology of FOG, which affect the accuracy and stability of FOG, and then limit its wide application.It…
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Do you know how to use electronic compass in unmanned ship control system?
Unmanned ship is an intelligent platform which can sail autonomously or semi-autonomously on the water surface by relying on sensors on the ship.As the…
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What Instrument Is A Gyro Theodolite?
Gyroscopic theodolite, is a gyroscope and theodolite through the connecting mechanism for the determination of true north azimuth of the instrument.…
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Why Do RLG And FOG Measure Different Light Paths?
Fiber optic gyroscopes measure the phase difference between two directions of light, and the gyroscope locks the phase difference between the two…
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What Is The Functional Difference Between A Gyroscope And An Accelerometer?
An accelerometer is used to measure acceleration.A triaxial accelerometer can measure the direction of movement of a stationary platform relative to the…
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What Are The Characteristics Of Gyro Inclinometer
Gyroscopic inclinometer is using the inertial navigation technology for drilling measurement, it takes advantage of the inertial navigation device…
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What Is The Principle Of A Gyro Theodolite?
The gyroscope rotating rapidly around its symmetry axis in the gyroscope has two important characteristics. First, the gyroscope rotating axis always…
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What Are Zero Offset And Zero Drift?
Zero offset is the output of the gyroscope when the input angular velocity is zero (that is, the gyroscope is at rest). It is expressed by the equivalent…
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What is Navigation?
Navigation is a field of study that focuses on monitoring and controlling the process of a craft or vehicle moving from one place to another.The field of…
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What are the Main Differences Between Sensors and Actuators?
Sensors and actuators track different signals, operate in different ways, and must work together to get the job done.They are also physically located in…
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What Are The Target Applications Of MEMS Gyroscopes?
MEMS gyroscope can measure angular velocity.Digital cameras use gyroscope to detect the rotation of the hand movement, can play a stable role in the…
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What Are MEMS Gyroscope Calibration?
Each gyroscope is rigorously tested for performance and calibrated for sensitivity and zero rate output values before delivery.However, when the gyroscope…
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What Are The Key Technologies Of Integrated Navigation System
In essence, integrated navigation system is an integrated and optimized fusion system of multi-sensor and multi-source navigation information, and its key…
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What is the Latitude Error or the Damping Error?
Cause: caused by vertical damping method. Elimination method: (1) External compensation method -- calculate the magnitude and symbol of latitude error…
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