Function introduction:
1. Gyroscope, also known as angular velocity sensor, is a kind of device used to sense and maintain the direction, which is designed based on the theory of conservation of angular momentum.
2. The gyroscope is mainly composed of a rotatable rotor located in the axis. Once the gyroscope starts to rotate, because of the angular momentum of the rotor, the gyroscope tends to resist the change of direction.
Application introduction:
At present, gyroscope sensors mainly have the following functions on mobile phones:
1. Navigation: while driving or urban dead angle, when the GPS signal is not available, you can measure the current deflection angle through the gyroscope to adjust the direction of driving or walking, to continue navigation.
2. Photo anti-shaking: the gyroscope can measure the angle of mobile phone flip, and then reduce the impact of jitter on video through software technology.
3. Play games: control the direction and field of vision of the mobile phone through a small tilt and deflection.