How are Sensors Used?
We are using sensors in our everyday life nowadays. Their main function is to identify, measure and convert physical, chemical or biological signals into electronic or digital signals. Sensors are used in:
- Industrial Automation: Sensors monitor machines in production, ensuring accuracy, safety and efficiency. Proximity sensors, encoders and pressure sensors play an important role.
- Space Exploration: During space exploration, sensors collect data from Earth and spacecraft for navigation and research.
- Medical: Sensors are used in medical devices to monitor vital signs, detect diseases, assist in surgery, and assist in monitoring and diagnosis.
- Automotive Technology: Cars rely on sensors for features like collision avoidance, cruise control, and tire monitoring to improve safety and operation.
- Agriculture: Soil moisture, light and temperature sensors enable good agricultural practices to improve crops and utilize resources.
Sensors in Electrical Engineering
Sensors are the detection devices of the digital world. It senses the physical change in the environment and converts the sensed data into machine-readable or understandable language. The sensors are of two types i.e., analog and digital sensors. As the name suggests, an analog sensor provides analog values which is a set of infinite values. On the other hand digital sensor converts the data into digital signals which is a set of finite values. There are various types of sensors that are being used in various fields like the automation industry, healthcare sector, and many more.
In this article, we will study sensors, types, and practical applications.
Table of Content
- Important Terminologies
- Classification of Sensors
- Types of Sensors
- How Are Sensors Used?
- The Future of Sensor Technology
- Applications
- Advantages and Disadvantages