The technological systems They comprise a set of procedures and methods that serve to facilitate man's work within a context of technical action. The units that make up a technological system work with each other in order to control, handle, transport and / or control materials under specific objectives.
Therefore, it is understood that each element that makes up this system fulfills a specific and important role. Although it is usually associated with the management of artifacts, this term can also be valid to explain other dynamics, such as those produced in organizations or even from individuality.
For a system to be identified as technological it must have two elements: an input or raw material, and an output or product. Technological systems include objects, natural resources, people (designers, operators and customers), organizations, scientific and technical knowledge, laws and cultural and social norms..
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Some authors estimate that the birth of technological systems occurred in a series of phases:
- It manifested itself during the s. XVIII and early s. XIX and was characterized by seeking the improvement of inventions to create ideal living conditions.
- Later came the development of inventions, which were tested to try to meet the needs of a conglomerate. In this historical process, the potentialities of inventions were explored.
- The next phase is characterized by the intervention of social and cultural elements to nurture the technological system. Companies take inventions to manage manufacturing and marketing.
- The technological system matured and moved to other areas of daily life (situations or locations). It is at this point where quality standards are established during the processes for the generation of the product. For this it is necessary to follow a set of rules and laws.
- The final phase is characterized by growth and competition. It seeks to improve systems and services, while diversifying to achieve greater stability.
It is the primary element that will allow us to obtain a final product.
A technological system transforms the input; works based on the information it received from the input.
It is the result that we obtain from the system.
It allows establishing how the technological system should work. Without control, some processes are likely to go wrong.
They work according to the global technological system, but also each subsystem acts as a system in itself. For example, a cell phone has a camera, flashlight, touch screen, etc. Each of these elements works as a system in itself.
Its functions consist of transforming or transmitting elements from sources to other types of energy. They use solid and interconnected pieces that allow them to perform movements with a certain type of force.
They are also characterized by having direction and intensity, which can be modified as required. Some examples of these systems are the pulley, the lever and the winch.
It takes electrical energy as the basis for generating light, movement or heat. It is made up of electrical current, conductors (for example, cables), capacitors, among others. From this type of system, you can obtain:
Electrical energy is transformed into kinetic energy. Motors, electromagnets, fans, brakes and clutches are some examples.
The source is converted into light energy such as lamps or domestic lighting systems; even lasers, whose use extends to medicine and telecommunications.
They deliver as output sound energy such as the bell, headphones, loudspeakers, radio devices and portable musical reproduction devices.
The final result obtained is thermal energy, such as those present in kitchens and thermal blankets.
The force obtained is due to fluid pressure. The different densities of the liquids allow these systems to be sustainable.
It is possible to find this type of mechanism in excavators, hydraulic motors, cranes and even in drilling towers.
They have a similar operation to the previous one, but instead of using a liquid, they use gas to generate power. Therefore, thanks to compressed air it is possible to obtain mechanical energy. Its components are:
It is responsible for absorbing air to later reduce the volume through pressure.
Accumulates and stores air, cooling it. Generally speaking, it controls the air conditions.
Also called a storage unit, it is in charge of “preparing” the air before entering the system..
Although these are known as the main systems, others can also be considered, such as patents, copyrights, organizations and even encryption algorithms.
Its main source is electrical energy to increase the amplitude of the signal. This is regulated by voltage or current.
They are artifacts used in the manufacture of electronic devices of all kinds. One of this type is the sound amplifier.
They work like single lens cameras, but use a digital system that makes the mechanism resemble an analog type. The electrical structure that integrates it allowed an important step towards the evolution of modern photography.
It is a system of rates or pricing to decongest the city that consists of introducing a daily charge to enter within it.
The idea is that, with the money raised, the improvement of public transport could be financed. This proposal was rejected during a referendum held in the country.
It is one of the predecessors of what the current Internet is. Minitel was launched in France in 1982, and it was a system that worked to check the phone book, book train or theater tickets, and even featured chat rooms..
Despite the technological advancement for the time, it presented limitations that produced its subsequent disappearance 30 years later..
Examples of technological objects.
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