Sensors are devices used to detect physical, chemical, or biological quantities. They convert the measured parameters into usable output signals. Their main functions include: during information collection, converting the measured signals into electrical signals or other easily processable signal forms, such as voltage, current, resistance, or digital signals.
Common sensor types include temperature sensors, pressure sensors, humidity sensors, displacement sensors, etc. They have widely penetrated into scientific research fields, supporting technological innovation and scientific research. Sensors can also achieve data sharing and remote monitoring through networks and computer systems.
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