Gyro instruments were first used for navigational navigation, but with the development of science and technology, it has also been widely used in aviation and aerospace. The use of gyroscopes is the closest to our mobile phones. The role of gyroscopes in mobile phones is mainly reflected in the following aspects:
The first big use, navigation. Since the invention of the gyroscope, it has been used for navigation. First, the Germans applied it to the V1 and V2 rockets. Therefore, if GPS is used, the navigation capability of the mobile phone will reach an unprecedented level. At present, many professional handheld GPS devices are also equipped with gyroscopes. If the corresponding software is installed on the mobile phone, the navigation capability is no less than that of many navigation devices used on ships and airplanes.
The second most useful use can be used with the camera on the mobile phone, such as anti-shake, which will greatly improve the camera's ability to take pictures.
The third largest use, sensors of various games, such as flying games, sports games, and even some first-view shooting games, the gyroscope completely monitors the displacement of the player's hand, thereby achieving various game operation effects. Regarding this, I think the brothers who have used Nintendo WII will have a deep feeling.
The fourth largest use can be used as an input device. The gyroscope is equivalent to a stereo mouse. This function is similar to the game sensor in the third largest application, and can even be considered as a type.
The fifth largest use is also the most promising and application range of the future. Let's focus on the following. That is the ability to help the phone achieve a lot of augmented reality. Augmented reality is a concept that has only recently emerged. Like virtual reality, it is an application of computers. The general idea is that people can have a deep understanding of some objects in reality through the processing power of mobile phones or computers. If you don't understand, for example, there is a building in front, with a mobile phone camera aimed at it, you can get the relevant parameters of the building on the screen, such as the height, width, altitude of the building, even if connected to the database, even You can get the owner of the building, the construction time, the current use, the number of people that can be accommodated, and so on.
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