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Robotic is an interdisciplinary vocation of science and engineering saved to planning, building, and utilizing mechanical robots.

What is robotics?

Robotic is the intersection of science, engineering, and technology that deliver machines called robots that substitute human (or repetitive) activities.

 Robots always have enchanted pop culture. R2-D2. Optimus Prime. These overly exaggerated and humanistic conceptions of robots usually seem like caricatures of natural things … or do they think ahead of what we imagine? Robots are achieving academic and mechanical qualifications that do not rule out the possibility of a device like R2-D2 in the future.

Also Robots are the development of robotics, where programmable machines are built that can help humans or imitate human activities.

Robots were initially constructed to perform monotonous tasks (such as making a machine on an assembly line). Still, they have since gone far beyond their original applications for tasks such as firefighting, house cleaning, and assisting in highly complex surgeries. Have been developed. Every robot has a different level of self-control, from human-controlled robots that perform tasks that humans have complete control over to fully autonomous robots that perform functions without any external influence.

With the advancement of technology, the range of robotics also increases. In 2005, 90% of all robots assembled in cars were found in car factories. These robots are mainly mechanical arms responsible for welding or twisting certain vehicle parts. Today, we see an evolved and broad definition of robotics that includes the development, creation, and use of robots that explore the most demanding conditions on Earth, robots that help enforce the law, and even robots that almost All areas of health care help.

While the whole world of robotics is expanding, a robot has fixed characteristics:

• All robots are composed of some mechanical structure. The automated element helps it perform tasks in the environment for which it is designed. For instance, the wheels of the Mars 2020 Rover have a separate motor and are made of titanium tubes that help it grip the red planet’s hard ground.
• Robots need electrical elements that influence and power machines. An electric current source (e.g., a battery) is required to power most robots.
•  Robots have at least some level of computer programming. Without a set of codes that tells the robot what to do, a robot will be just a simple piece of machinery. Putting a program in a robot gives it the ability to know when and how to do a task.

Types of robots

Mechanical robots are available in all shapes and sizes to efficiently perform the task designed for them. Robots vary in design, performance, and degree of autonomy. From the 0.2-millimeter RoboBee to the 200-meter-long Vindskip robotic carrier, robots are emerging to perform tasks that humans cannot do. In general, there are five kinds of robots:

• Pre-programmed robots
• Humanoid robots
• Self-propelled robots
• Telecommunication robots
• Booster robots

Pre-programmed robots

Pre-programmed robots work in a controlled environment and perform uniform and straightforward tasks. An example of a pre-programmed robot could be a mechanical arm in a car assembly line. The component does a job – welding the door, putting a particular part in the engine, etc. Its job is to do it longer (and without interruption), faster, and more efficiently than humans.

Humanoid robots

Humanoid robots look like humans and mimic human behavior. These robots typically perform human-like activities (such as running, jumping, and carrying objects) and are sometimes designed to resemble human faces and postures. Two prominent examples of humanoid robots are Sophia from Hanson Robotics and Atlas from Boston Dynamics.

Self-propelled robots

Self-propelled robots work unaided by human operators. These robots are usually developed to perform tasks in open environments that do not need human control. They are unique in that they use sensors to understand the world around them and then use decision structures (usually computers) to take the desired next step based on their data and mission. An example of a self-propelled robot is the Rumba vacuum cleaner, which uses sensors to move freely around the house.

Examples of self-propelled robots:

• Cleaning robots (e.g., Roomba)
• Lawn trimming robots
• Hospitality robots
• Self-propelled drones
• Medical Assistant Robots

Teleworking robots

Remote robots are semi-autonomous robots that use a wireless network that activates human control over them safely. These robots usually work in powerful geographical circumstances, severe weather, critical situations, and so on. Examples of telecommuting robots are human-controlled submarines used to repair underwater pipe leaks during BP oil spills or drones used to detect minefields on the battlefield.

Booster robots

Amplifying robots either increase the current human capabilities or replace the stuff that a human may have lost. The discipline of robotics for human empowerment is a field in which science fiction stories will soon become a reality, with robots capable of redefining the definition of humanity by making humans faster and more robust. Some examples of current robots are robotic prostheses or exoskeletons used to lift heavyweights.

Is robot software considered robotic?

Software robots are many computer programs that perform their tasks autonomously, such as chatbots or web crawlers. However, since software robots exist only on the Internet and originate from computers, they are not considered robots. To be regarded as a robot, a device must have a physical shape, such as a body or chassis.

How do robots work?

• Independent robots
• Dependent robots

Independent robots

Independent robots can operate entirely autonomously and independently of the human operator’s control. These usually require more powerful programming but instead allow robots to replace humans when doing dangerous, trivial, or impossible tasks for humans, from bomb disposal and deep-sea voyages to factory automation. To take. Independent robots are the most destructive to society, eliminating low-wage jobs but offering new growth opportunities.

Dependent robots

Dependent robots are non-autonomous robots that interact with humans to support and complete their existent activities. This is a moderately unique form of technology and constantly evolves in new applications. One of the types of dependent Robotic that has been obtained is advanced prostheses that are controlled by the human mind.

Johns Hopkins APL created a famous example of an APL affiliate robot in 2018 for a patient named Johnny Matney, a man whose arm was amputated above the elbow. Matney was equipped with a Modular Prosthetic Limb (MPL) so that researchers could study its use over a stable period. The MPL is monitored by electromyography or signals from the amputated limb that controls the prosthesis. Over time, Matney became more efficient at controlling MPL. The signals sent from his amputated limbs became smaller and less variable, leading to more precision in his movements, allowing him to perform subtle tasks such as playing the piano.

What are the central features of a robot?

Robots are built to provide solutions to different needs and meet several other goals, and therefore, require various specialized components to complete these tasks. However, several features are central to building any robot, such as a power supply or central processing unit. In general, mechanical components fall into these five categories:

• Control system
• Sensors
• Triggers
• Power supply
• Ultimate effective organs

Control system

Computation includes all the components that make up a robot’s central processing unit, often known as its control system. Control systems are programmed to tell robots how to use their specific components. And in ways similar to how the human brain sends signals throughout the body to perform a particular task. These robotic tasks can range from minimally invasive surgery to assembly line packaging.

Sensors

Sensors for a robot provide stimuli in electrical signals processed by control, permitting the robot to interact with the external world. Standard robot sensors include video cameras that act as eyes, optical resistors (or light-change sensors) that respond to light, and microphones that act as ears. These sensors permit the robot to catch its surroundings and method the most logical conclusions based on the current moment, allowing the controller to transfer commands to more components.

Triggers

As mentioned earlier, a device can only be considered a robot if it has a moving chassis or body. Stimuli are the components that are responsible for this motility. These components consist of motors that receive signals from the control system and at the same time move to perform the necessary movement to complete the assigned task. Actuators can be made of different materials such as metal elastic or elastic materials and usually work with compressed air (pneumatic actuators) or oil (hydraulic actuators), but in various formats to perform the best-specialized roles. They exist.

Power supply

Just as the human body needs food to function, robots need power. Fixed robots, such as those found in a factory, may run on AC power through a wall outlet, but robots usually run on an internal battery. Most robots use lead-acid batteries for their safe quality and longevity. At the same time, others use more compact and more expensive types of silver-cadmium. Power supply, safety, weight, interchangeability, and life cycle are essential when designing a robot.

Ultimate effective organs

The final effective organs are the physical, usually external, components that allow robots to complete their tasks. Factory robots often have interchangeable tools such as paint sprayers and drills, and surgical robots may be equipped with small surgical knives. And other types of Robotic can be held with a fork or even hand for tasks such as delivery packaging. , Play bombs, and build different items.

Uses of robots

• Making
• logistic
• Home

Robots have various uses that make them the ideal technology for the future. Soon we will see robots almost everywhere. In Addition, We will see them in hospitals, hotels and even on our roads.

Making

The manufacturing industry is presumably the elder and most well-known robot user. These robots and mobile robots (robots that work alongside humans) effectively test and assemble cars and industrial tools. It is evaluated that more than three million industrial robots are currently in use.

logistic

Transportation, handling, and quality control robots have become necessary for most retailers and logistics companies. Because we now expect our packages to arrive at breakneck speed, logistics companies use robots in warehouses and actually on the road to support minimize time. Currently, some robots take your items off the shelves, carry them from the warehouse floor, and pack them. In addition, the rise of last-mile robots (robots that automatically deliver their packages to your door) ensures that you will encounter a logistics robot shortly.

Home

It is no longer science fiction, and robots can be seen throughout our homes helping with household chores, reminding us of our plans, and even entertaining our children. So The most famous example of a home robot is the Rumba self-propelled vacuum cleaner. In addition, robots have now evolved to work in areas ranging from independent lawn mowing to pool cleaning.

conclusion

Humans also use robots as automobiles, robotic surgeons, and many other forms.

Source:https://rasekhoon.net/article/show/1592573/%D9%81%D9%86%D8%A7%D9%88%D8%B1%DB%8C-%D8%B1%D9%88%D8%A8%D8%A7%D8%AA%DB%8C%DA%A9