Real-time computing is the ability of a computer system to make calculations and respond to events as they occur It is the practice of responding to events as they occur and allowing a system to function with minimal latency. This type of computing is essential for many operations, such as operating systems, process control, interactive systems, and robotics.
Real-time computing can be broken down into three main types: hard real-time, soft real-time, and non-real-time. Hard real-time systems must respond to events within a certain amount of time otherwise the system may fail. Soft real-time systems prioritize certain events, but can delay responding to other events. Non-real-time systems have no timing requirements; the system can take as much time as needed to respond.
Examples of real-time computing can be found in many industries. Here are five of the best examples of real-time computing:
1. Robotics: Robots need to make decisions quickly in order to complete tasks. Real-time computing enables robots to quickly make decisions and respond to their environment.
2. Automotive: Automobiles rely on real-time computing to control important safety and performance features. This includes features such as the anti-lock braking system, traction control, cruise control, and adaptive cruise control.
3. Video Games: Real-time computing is essential for video games and allows players to interact with others and the environment by providing quick response times.
4. Automated Manufacturing: Automated manufacturing systems rely on real-time computing to reliably produce products. This includes features such as quality control, machine monitoring, and process control.
5. Smartphones: Smartphones require real-time computing to enable features such as voice recognition, facial recognition, and gesture control.
Real-time computing is an essential part of modern computing and is used in a variety of industries and applications. It enables systems to respond quickly to user input, control complex processes, and interact with their environment. Real-time computing has become increasingly important as computing technology advances.