In operation, did you know that smartphones are equipped with various sensors? Surely you are familiar with terms like proximity sensor, accelerometer, gyroscope, and so on. If you are curious about mobile accelerators, find out more at this link http://australiacontrol.com/ . So, what are the functions of these sensors? To find out more clearly, let’s look at the following discussion.
Proximity Sensor Function
The proximity sensor on the smartphone serves to protect the touch screen from accidental touch. This is very useful when you are on a call on the phone. To avoid touching when the phone is against your ear, this sensor turns off the touchscreen function.
The proximity sensor itself is usually located at the top, next to the front camera and earpiece. Proximity sensors are not only used in smartphones but also in devices for automotive, medical, building, military, and other purposes.
Accelerometer Sensor Function
The accelerometer sensor is one of the most important sensors in a smartphone. This sensor functions as a motion detector that utilizes a sense of the movement of the shaft, so it can measure how many steps you have taken even if you don’t use a separate smartwatch or sports gadget.
Another function of the accelerometer sensor is to measure speed, so you can find out how fast you are walking in the current vehicle. Also, the accelerometer helps the cellphone to change the screen display from portrait to landscape or vice versa.
Gyroscope Sensor Function
A gyroscope is a sensor that supports the accelerometer to determine the exact orientation of the phone position. This sensor will be very useful when you use it in playing racing games, for example, to turn right or left by moving the device.
Magnetometer Sensor Functions
The smartphone magnetometer sensor can measure the magnetic field and show where the Earth’s north pole is by measuring the voltage out of a cell phone. Navigation applications such as Google Maps or Apple Maps will not work properly without the embedded magnetometer sensor.
You can also make a smartphone as a metal detector with additional applications because this sensor is usually also embedded in a metal detector. Apart from that, this sensor is also important for determining the Qibla direction.
Global Positioning System (GPS) is a smartphone sensor that sends signals to satellites in outer space to find out where you are in real-time. This is useful for supporting online transportation applications and determining delivery addresses in more detail.
Barometer Sensor Function
The barometer sensor functions to measure air pressure, from predicting weather changes, to calculating altitude. This sensor has a very important role in supporting the weather forecast application on your smartphone.
Ambient Light Sensor Function
Don’t be surprised if the smartphone screen can automatically adjust the brightness according to the room situation. This is possible thanks to the ambient light sensor. This sensor is credited with allowing smartphones to increase the brightness or dim the screen according to the light conditions in your environment.