A sensor is a device that can detect information about the measured object and convert the detected information into electrical signals or other required forms of output according to certain rules, to meet the requirements of information transmission processing storage display recording and control. The existence and development of sensors have given objects senses such as touch taste and smell making objects come alive and sensors are the extension of human senses.
In recent years, the country has vigorously promoted the industrialization of sensors and introduced a series of laws and regulations to support the development and integration of its industrial chain. The government's supportive policies for fields such as intelligent manufacturing and new energy vehicles have provided a good development environment for the sensor industry. At the same time, the government has also introduced a series of policy measures to encourage enterprises to strengthen technological research and development and innovation capabilities, improve the quality and technical level of sensor products.