Analysis Of the Status Quo Of Domestic Laser Distance Measuring Sensors

Predicting the development of the domestic laser ranging sensor industry can be analyzed from three aspects: first, market demand, or whether the market has a strong driving force; second, the industrial base, that is, whether it has a business group that matches the industry; The third is technical support, that is, whether there is progress in new technologies or breakthroughs in supporting the rapid development of the industry.

In terms of market demand, many domestic industries in the fields of automobile manufacturing, intelligent equipment, medical equipment, instrumentation, etc. have approached or surpassed developed countries in Europe and the United States, but as the application ratio of the highest range of laser ranging sensors, Below the level of developed countries in Europe and America, there is a huge gap that needs to be added. In addition, with the development of the domestic Internet of Things industry, a huge new market is gradually being revealed.

At present, there are more than 1000 enterprises and research institutes related to laser ranging sensors in China. Some enterprises and research institutes have formed a certain scale and have a good industrial basis. However, on the whole, the domestic laser ranging sensor manufacturers are still in a disorderly state of development, the market competition is fierce, there is no international laser ranging sensor manufacturers, lack of leading enterprises, which reduces the competitiveness of domestic laser ranging sensor industry in the international market.

Based on the development of various traditional types of laser ranging sensors, the new development direction of laser ranging sensor technology at present mainly includes miniaturization, compounding, data and other aspects. Among them, the development of micro-fabrication technology (MEMS) is approaching maturity. It has been used in the manufacture of large quantities of laser ranging sensors in the world. Dozens of enterprises and research institutes in China are also engaged in the application and research of micro-fabrication technology in the manufacture of laser ranging sensors. Composite is a laser ranging sensor which can contain many functions. It may be realized by micro-fabrication technology to build multiple sensing modules on a chip, or by packaging multiple or multiple laser ranging sensors in a certain way.

You Zheng, academician of the Chinese Academy of Engineering and vice president of Tsinghua University, said that the domestic laser ranging sensor industry is in a good state both in its present situation and in its future development prospects, and has a larger space for development. However, the overall level of the industry is low, there is a lack of landmark enterprises that can lead the development of the industry, and the development layout of the industry is not clear. These are all problems that need to be improved urgently.