What is a black box on an airplane, its functions and benefits
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Black box or black box is a device commonly used in the aviation industry.
The black box is a very important device on an airplane, this device can help to carry out investigations to find out events before an accident occurs.
What is Black Box
The black box on an airplane is an electronic device used to record data and sound on an airplane during flight.
The black box generally consists of two parts, namely the Flight Data Recorder (FDR) and the Cockpit Voice Recorder (CVR).
FDR records important data about flights, such as aircraft speed, altitude, barometric pressure, temperature, vehicle position and more.
This data is used to aid investigations into aircraft crashes and can provide clues about what happened before the crash.
Meanwhile, the CVR records all sounds in the cockpit during flight, including conversations between the pilot and co-pilot, as well as other sounds such as alarms and other aircraft heard over the radio.
This data can also help investigators understand what happened before a plane crash.
Black boxes on aircraft are usually equipped with fire-resistant and waterproof materials, and are installed at the rear of the aircraft, near the tail.
Although referred to as a "black box," these boxes are usually bright orange in color, making them easy to find after an accident.
Overall, black boxes on airplanes are critical to assisting investigations into aircraft crashes and can provide valuable insight into what happened during flight.
Benefits of Black Box
Black box basically refers to a system or technology that can perform a certain task or function, but how it works cannot be accessed or understood by users or other people who do not have access rights to the system.
Although sometimes referred to as a drawback, the presence of black boxes actually has significant benefits, especially in the context of security, privacy, and system performance. Some of the benefits of having a black box are as follows:
The black box system can provide better security because not everyone can access or modify the system. Thus, people who do not have access rights or are not authorized to damage or change the system.
Black box can also protect user or customer privacy. For example, a system that processes user personal data can be set up as a black box so that only authorized persons can access that data.
Black boxes can also improve system performance because the details of how the system works do not need to be known by users or other unrelated people. This allows the user to focus on the results or output of the system, while the system can do its job without interruption.
4. Intellectual Security
Black boxes can help maintain the intellectual security of a product or technology. By hiding the details of how a product or technology works, black boxes can help prevent piracy or unauthorized use by others.
However, it is also important to remember that having a black box also has some drawbacks, such as a lack of transparency and a lack of understanding of how a system works in detail.
Therefore, in some cases greater transparency and understanding of how a system works may need to be improved.
Black box function
There are several main functions of the black box, including:
1. Incident or Incident Investigation
Black boxes are used to assist in the investigation of incidents or incidents on aircraft or other vehicles. In this case, the data recorded on the black box can provide clues to investigators about what happened at the time of the incident.
2. Improved Safety
With the existence of a black box, increased safety on flights or trips can occur. The data recorded on the black box can be used for analysis and evaluation, so that problems that occur can be found and resolved quickly.
3. Data Records
Apart from being an investigative tool and improving safety, the black box also functions as a tool for recording data. The data recorded on the black box can be used for further analysis and evaluation of the performance of the aircraft or vehicle.
How Black Boxes Work
Black box in the context of technology refers to a system that has clear inputs and outputs, but how it works is not known in detail. Black boxes are often used in the context of signal processing, communications, and machine learning.
How the black box works in general is as follows:
- Input signal or data is given to the black box.
- Black box performs processes that are invisible and are not known in detail by the user.
- The output from the black box is given back to the user.
Even though the user does not know the internal workings of the black box, the user can still use the output generated by the black box to make decisions or take further actions.
In the context of machine learning, black box often refers to algorithms that can perform complex tasks such as image recognition, speech recognition or stock market predictions.
Although such algorithms can produce very good results, users often cannot understand how the algorithm decided to provide a given output.
Therefore, black box machine learning is often a topic of discussion in the context of ethics and data security.
Use of Black Box in Other Industries
Besides being used in airplanes, black boxes are also used in several other industries that require voice and data recording systems. The following is a complete explanation of the use of black boxes in other industries:
1. Sea Transportation
Black boxes are also used on ships to record data and sound during voyages.
Marine data recorders are usually equipped with sensors that can record the ship's position, speed, direction, and other parameters related to ocean voyages.
Meanwhile, the ship's voice recorder records all sounds in the ship's control room.
The function of the black box on a ship is the same as on an airplane, namely to assist in the investigation of ship accidents and also to evaluate the performance of the ship's crew during the voyage.
2. Railway Transportation
Black boxes are also used on trains to record data and sound during train travel.
Train data recorders are usually equipped with sensors that can record speed, distance traveled, and other parameters related to train travel. Meanwhile, the train voice recorder records all sounds in the train control room.
The function of the black box on trains is the same as on airplanes and ships, namely to assist in the investigation of train accidents and also to evaluate the performance of the train crew during the trip.
3. Automotive Industry
Black boxes are also used in motorized vehicles to record data and voice while driving. Motor vehicle data recorders are usually equipped with sensors that can record speed, distance traveled, and other parameters related to driving. Meanwhile, the voice recorder for motorized vehicles records all sounds in the vehicle.
The function of the black box in motorized vehicles is the same as in airplanes, ships and trains, namely to assist in the investigation of motor vehicle accidents and also to evaluate the driver's performance while driving.
4. Energy Industry
Black boxes are also used in the energy industry such as power plants and chemical plants to record data and sound during operation.
Data recorders in the energy industry are usually equipped with sensors that can record temperature, pressure, flow, and other parameters related to energy industry operations. Meanwhile, the voice recorder records all sounds in the energy industry operation control room.
The function of black boxes in the energy industry is the same as in other industries, namely to assist in the investigation of accidents or incidents in the energy industry and also to evaluate operator performance during operations.
The black box on an airplane is an electronic device used to record data and sound on an airplane during flight. The black box generally consists of two parts, namely the Flight Data Recorder (FDR) and the Cockpit Voice Recorder (CVR).
Thus information about what is a black box on an airplane, its functions and benefits. Hopefully the above article can be useful and helpful for all of you.