

There are several classifications of sensors made by different authors and experts. Now that we have seen what a sensor is, we will proceed further with the classification of Sensors. This voltage can be calibrated to the amount of light falling on the LDR.


We can connect this LDR in a voltage divider (along with other resistor) and check the voltage drop across the LDR. When the light falling on an LDR is more, its resistance becomes very less and when the light is less, well, the resistance of the LDR becomes very high. It is a device, whose resistance varies according to intensity of light it is subjected to. The simplest example of a sensor is an LDR or a Light Dependent Resistor. The definition of the Sensor can be better understood if we take an example in to consideration. The term “input device” in the definition of a Sensor means that it is part of a bigger system which provides input to a main control system (like a Processor or a Microcontroller).Īnother unique definition of a Sensor is as follows: It is a device that converts signals from one energy domain to electrical domain. There are numerous definitions as to what a sensor is but I would like to define a Sensor as an input device which provides an output (signal) with respect to a specific physical quantity (input). In fact, there are hundreds of individual control systems which preform unique tasks for a safe and smoot journey.īut in this tutorial, we will be concentrating on the Sensors part of a system and look at different concepts associated with Sensors (like types, characteristics, classification etc.). This is an extremely simplified version of Flight Control System. The combination of Sensors, Computers and Mechanics makes it possible to run the plane in Autopilot Mode.Īll the parameters i.e., the Sensors (which give inputs to the Computers), the Computers (the brains of the system) and the mechanics (the outputs of the system like engines and motors) are equally important in building a successful automated system. The computer then provides control signals to different parts like engines, flaps, rudders, motors etc. A Computer takes data from all these sensors and processes them by comparing them with pre-designed values. Almost all civilian and military aircrafts have the feature of Automatic Flight Control system or sometimes called as Autopilot.Īn Automatic Flight Control System consists of several sensors for various tasks like speed control, height monitoring, position tracking, status of doors, obstacle detection, fuel level, maneuvering and many more.

The phones are probably expected to launch in either January or February next year.The example we are talking about here is the Autopilot System in aircrafts. No many maps of the Galaxy S22 or S22+ have yet been revealed on the internet, but we have seen a collection of maps of the Galaxy S22 and the S22 Ultra. The front and rear are flat and have a symmetrical bezel. The phone’s design, according to the leak, will certainly have an image similar to the iPad 13. Ice Universe has also posted about the S22 and S22+ design elements. The well-known leaker, Ice Universe, shared this information. The smartphone will also have a 10-x optical zoom camera with an f/4.9 aperture, an 11 degree field of view, and another telephoto shooter with 3x zoom, a 1/3.52inch sensor with an f/2.4 aperture and a 36-degree field of view. This phone will also include a periscope zoom camera with two new Sony sensors which are smaller than the S21 Ultras of a 3rd-generation ARM. It’s thought that the device has the f/1.8 aperture, a 105-degree field-of-view and a 12-megapixel sensor.55-inch ultra-wide sensor from Sony with a 1.8m pixel pitch and a f/2.2 aperture. This device will probably have a new 1,33-inch, 108-megapixel sensor than the device featured in the Galaxy S2 Ultra. Many of the Samsung Galaxy S22 Ultra specs were leaked online, revealing more details about the new phone.
