Most people are not aware of the critical role that programming has played in the development of our modern world. However, computer code is present anywhere. Look around and you will find dozens of examples of computer-aided benefits that you simply take for granted. Yet, many students and young professionals show little to no interest in learning programming. They usually ask: “what do I need it for?”
In this article, we will survey a few of the coding applications that impact our daily lives, from domestic appliances to the programming of a high speed actuator for industrial automation. You will be amazed at how many gadgets and systems we daily use for our comfort depend on computer code.
Home Appliances Using Programming
Home is the place where we can see many appliances involving programming. There are many examples, but some of the most common are:
- An electric oven
- A dishwasher
- A washing machine
- A smart TV.
All the appliances on the list need computer code to work properly. For instance, a modern electric oven is equipped with a microprocessor that controls all its cooking functions. Some ovens incorporate communication functionality, allowing users to control them remotely via Wi-Fi. In general, all programmable appliances at home utilize computer coding.
Transportation and Traffic Lights
If you go to a subway station, you will see the application of computer coding. The control systems that keep the subway tracks safe operate through sophisticated computer programs. The same is true for train stations, airports, and even bus stations. Even elevators utilize coding to determine on which floor to stop.
You can also see the benefits of programming on the streets. Modern traffic lights are programmed to operate according to traffic fluctuations during the day. This way, the flow of cars and pedestrians is much more efficient. A sensor detects every passing car and pedestrian and sends this information to a control unit. A microprocessor calculates vehicular and pedestrian traffic to determine the duration of each traffic light.
A recent technological breakthrough is self-driving cars. As implied by their name, these cars do not need human drivers. Instead, a self-driving car utilizes sensors, cameras, digitalized maps, radars, and sophisticated software to go automatically to its destination. The software that controls these cars is the result of many hours of computer programming. However, even regular cars use programming. Any modern car is equipped with a computer to assist the driver.
Because of the enormous world population, the demand for goods is greater than ever. To cope with such a demand, most factories have opted to automate their processes. With the use of sensors, linear actuators, and software, production lines are much faster and more efficient. Industrial automation software is the result of computer programming.
Communications and Gadgets
In our daily lives, we use dozens of gadgets like smartwatches, smartphones, music players, etc. All these devices use programming to function properly. The computer coding that controls their functions is stored in electronic memories, which often are miniaturized.