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All Android phone sensors and what they are

Android, phone, sensors


Our Android phone has a series of sensors, which is critical to good phone performance. Some of them are well-known by most. But there are some unknown senses, or we don't even know what they are, what they do in this device often.

When the new Android phone was introduced, always there is a section where the senses are mentioned, otherwise there are ways to get to know them all. In general, calls tend to have them. Here we tell you all about them and about their help on the phone, to know more about their importance.

Accelerometer

The first sensor, available on Android phones is the accelerometer. The mechanical part, such as the chip, is very small. This sensor operates by telephone know how to stop when used or placed. That is, it will know whether you're watching the screen up or down. This allows you to modify the content of the screen based on that direction. In songs, this sensor is usually made up of three axes, which measure movement in a three-dimensional space.

Fingerprint sensor

Fingerprint reader

The sensor or fingerprint reader is one of the most important sensors today on the Android phone. Used as user identification method, so you can access the device. An option that includes alternatives such as using a PIN or pattern, which shows exactly how fast it works, is what makes it a popular choice. It is also used in applications, such as WhatsApp.

Fingerprint reader which is made up of many energy sensors on the face where we have to put our finger. The phone will then be able to detect fingerprint lines, in addition to storing a digital image. This allows when we use it, the phone knows it's us or not.

Sensor of proximity

How your sense of closeness works

This sensor is created infrared LED output light and infrared receiver, which receives the specified ray return while falling somewhere. It is based on the time it takes for the lightning to come back, which is TOF. In the long run, it will be assumed that the item in question is from the device.

This sensor can be used to turn off the screen as we approach the face of the phone, turn the phone on as we pass its hand over it or see some gestures we make on the screen. Consumption may vary, depending on the device or product type.

Powerful senses

Important sensors on Android, because that's the nature of it touch screens are supported of telephones, as we have told in the past. The screens have a transparent conductor where the current flows, covered by an artificial layer, which is glass. When you bring your finger to the screen, contact with the human surface produces an electrical distortion, allowing the sensor to know where you have pressed on the screen.

Gyroscope

The gyroscope is a sensor it is intended to measure acceleration that is not gravity. It is designed to emphasize the information provided by the accelerometer about the movement of the telephone. It does that by adding a fourth dimension, which is responsible for measuring the rotation and rotation of the phone. This sensor has microctropical systems, so it has thinner organs.

When the system on the phone asks to soften the screen, for example, that's when the gyroscope comes into effect. What he will do will be to measure those times We are asked to do it by phone.

Student of Iris

iris scanner for Samsung galaxy s8

This sensor is similar to fingerprints, only in this case it is applied to the eye iris. What the sensor does is read and recognize the iris patterns of the eye, taking a big picture of it. The phone will keep the pattern, so if you want to unlock the phone, go for it to see if you are trying to get in The phone is used mainly as a biometric sensor, to identify the user.

Magnometer

Also known as the Hall Sensor, this electronic sensor Often used as an electric compass on the fence Thank you, the north pole of the earth can be found. In addition to this, it is a sensor with other uses, as it can also be used in cases that block or alter the appearance of the app when it is turned off. These cases benefit from the presence of this sensor on the phone.

Ambient light sensor

Screen brightness

This is one of the most popular sensors of many users. This sensor takes care of you see the amount of light in the environment in each case, to illuminate the screen automatically will be controlled. Depending on the amount of light received, this light will be adjusted so that we can see the screen better. It will be prepared separately when we are out or in the room.

GPS

One of the most important sensors we find on Android. Sometimes we have explained how they work. This sensor is designed to regularly read the signal transmitting GPS satellites, endorse and terminate our position. Usually use at least three satellites to find where we are.

If there are mobile towers nearby, the location shown will be more accurate. In addition, as you may know, it works better outside the house, where the signal is somewhat reduced. GPS on the phone is used for many applications, like Google Maps when navigating. But also games like Pokémon GO use it, because it's based on the map we need to navigate.

Other sensors available on Android

These first nine sensors are the most common, which we can say is found on most phones. There are some very common sensations, but they are not present in all models, but are usually selected by the devices they use.

  • Barometer: This sensor is designed to measure ambient air pressure. This function can help the phone find out where we are. It is widely used in combination with GPS, for precise positioning.
  • The infrared sensor: Many phones for products like Xiaomi use this sensor. It is designed especially to control other devices at home using the phone as if it were remote.
  • Pedometer: It's a sensor that is intended to be able to count the steps taken at the end of the day. Only a few manufacturers use it, since you bet it is the accelerometer that takes the job, even though the sensor is less accurate in that regard.
  • The sensation of the heart: Some Android phone manufacturers use this sensor on their phones. The user puts his finger on the sensor, to cover the light coming from inside the sensor. The sensor will be in charge of recognizing the rhythms that determine its pulse. Some advanced phones also allow lower oxygen levels to be obtained.
  • Color sensing sensor: It is a sensor that is used in some phones to color tones that come naturally. This sensor has the ability to measure the available light and determine whether the light source is natural or artificial, so that the image can be captured in better conditions. It helps to control the white balance and will show realistic colors.




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