Sensors, everyday life

After the car rear-end event, sensors as a variety of machinery, equipment, a small device, has become a hot topic of discussion, has aroused people's attention. As a physical device or biological organ, the sensor can detect, feel external signals, physical conditions (such as light, heat, humidity) or chemical components (such as smoke), and transmit the detected information to other devices or organs. In addition to sensors used in transportation, defense, science and technology and industrial and agricultural production, sensors are also attached to all aspects of our daily life. Here are some applications of sensors in our lives.

1. Application of sensors in automatic doors:
When people approach the door, the sensor recognizes the body's infrared microwave transmission to the drive system to open the door and automatically close the door when the person leaves.

2. Application of sensors in alarms:
* Smoke alarm: Smoke sensitive resistors (sensors) are used to measure the smoke concentration so as to achieve alarm purposes (otherwise there are water level alarms, temperature alarms, humidity alarms, etc.).

3. Application of sensors in cameras for mobile phones/digital cameras:
The use of optical sensors to capture images, so as to achieve the function of photographing.

4. The application of sensors in scales (such as electronic weighing scales, floor scales) uses mechanical sensors (conductor strain gauge technology) to measure the pressure of the object's corresponding splicing plate, so as to achieve the purpose of measuring the weight.

In addition to the several sensor applications listed above, the sensor is also used in various remote control devices, lighting industry, mouse, etc... Nowadays, sensors have become the most widely used electronic components in almost all electronic products. The development prospects of the market are self-evident, and it is hoped that the relevant manufacturers of sensors can clearly define the market orientation and promote overall development.