People is to the body's sensory organs to obtain information from the outside world. Under the new technological revolution, the world entered the information age, industrial production has been toward automation, monitor and control the various parameters in the process of production the work, people's own sense organs alone is not enough, then, requires sensors to help.

According to the financial investment to disclosure, the market, the recent market presents high rushed down the situation, but repeated strong camp trend of science and technology. Among them, the field of sensor performance is relatively strong, capital attention improved significantly. And the ministry of industry and information department released on December 12, 2019 "strong industrial base on products and technology application plan of" a dragon "demonstration enterprise of demonstration project of the public and, from a file that sensor is also one of the focus of the development. Such a situation for each enterprise in the sensor industry, no doubt is a big positive, market development space is very broad.
 

People is to the body's sensory organs to obtain information from the outside world. Under the new technological revolution, the world entered the information age, industrial production has been toward automation, monitor and control the various parameters in the process of production the work, people's own sense organs alone is not enough, then, requires sensors to help. Also, so to speak, sensor is the extension of human facial features, also called features. Countries in the standard GB7665-87 of sensor is defined by a, think sensor is can feel the provisions were measured and according to certain rules (laws of mathematical functions) converted into usable signal devices or device, usually composed of sensitive components and conversion components.

Sensor technology after years of development, the process can be divided into three generations. Earlier is structured sensor that USES to feelings and conversion signal structure parameter change. In the 1970 s, appeared and developed solid type sensor, the sensor by solid element, such as semiconductor, dielectric, magnetic materials, use of the material is made certain features. Made thermocouple sensor using thermoelectric effect, for example, using made hall hall effect sensor, using photosensitive effect made photosensitive sensor etc. Along with the advance of technology, the sensor into a new stage, intelligent sensor, it is the combination of the microcomputer technology and detection technology, due to the nature of artificial intelligence has been industry wide concern.
 

Sensor has the miniaturization, digitalization, intelligent, multi-functional, systematic and the characteristics of the network, its efficiency and accuracy of information collection is far higher than the human senses. In the process of industrial production, can I take a test for the work of the equipment to the reaction parameters, to adjust the equipment work to achieve a better state, so that the product quality was improved, too. Therefore, it not only promote the transformation and upgrading of traditional industries, but also provides a strong support for the modernization of production.

In addition, in the study of basic subjects, sensor has more advantage of space. With promote science and technology, people are constantly to develop new areas, such as micro particles or macro cosmos in the world. Obviously, in the exploration of new areas, need to get a lot of human senses without access to information, and some new mechanism and high sensitivity detection sensor can easily finish, often for a breakthrough in this field. So, to better the development of new sensors, can be considered by some to be the edge discipline development.

The use of sensors has been found in all corners of life, in industrial production, the development, Marine exploration, environmental protection, resource investigation, medical diagnosis, biological engineering, even in the field of cultural relics protection work without it. Therefore, sensor technology for economic development, social progress will play a key role. At present, all countries in the world attach great importance to the development of this area, people also more and more high to the requirement of the sensor, the sensor industry also took advantage of the potential of the boom of science and technology as well as the support, move forward by leaps and bounds.

Now, integrated technology rapidly, has become a hot direction of the development of the sensor. All kinds of hybrid and monolithic integrated successive type pressure sensor, some enterprises has its research and development for the goods. At present, the integrated pressure sensor has a piezoresistive type, capacitance type, type, such as in the middle, piezo-resistive type by the rapid development of integrated sensors, widely used. Muti_function change is also one of the developing direction of the sensor, multifunction sensor can not only reduce the production cost and reducing the volume and can effectively improve the stability of the sensor performance, reliability, etc. In addition, with a "thinking" of artificial intelligent sensor is one of the main choice of the future market. Combined sensor and microprocessor, and make it not only has the detection function, still can realize information processing, logic judgment, self-diagnosis functions.
 

Nowadays, micro sensor technology is toward miniaturization, intelligent, multi-functional and development direction, such as network, at the same time, new materials in the manufacture of sensors has been vigorously exploring scientific research personnel and that the progress of the sensor as by dongfeng. In the future, step by step, all kinds of sensors will open the door to more areas, penetrate into every aspect of people's life. In the face of the future market, sensor industry should be continuous innovation of enterprise, adhere to the principle of quality first, to increase brick add tile industry progress. Believe that technology will bring more convenience for people's life, make the way of life to the intelligent one step closer.

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