Machine vision in China status quo
Publisher: Administrator Date:2022-05-06
Machine vision is still good in China
Machine vision, that is, use machines instead of human eyes to make measurement and judgment. The use of machine vision in industrial production can help improve product quality control and improve production efficiency. With the improvement of Chinese enterprises' production automation, machine vision has begun to develop rapidly in the country in the past four or five years. The China International Machine Visual Exhibition has been held in Shanghai for three consecutive years, which has received great attention from the industry. In the past two years, manufacturers in the field of domestic machine vision have increased their investment and unanimously optimistic about the new market in this automation field.
Great machine vision market
The use of machine vision can complete the task that is difficult to achieve, especially in a system that requires high -speed and high -precision requirements. For example, the electronic manufacturing, automobile manufacturing, packaging and printing industry, chemical, energy, processing machinery and other industries are all users of machine vision. From the perspective of the international market, the largest application field of machine vision is semiconductor electronic manufacturing. China has now become a major manufacturing base in the world. More than half of the world's mobile phones are made in China. Many semiconductor companies have production plants in China. These companies need a large number of machine visual systems.
With the continuous improvement of enterprise automation and stricter control requirements for quality, machine vision is urgently needed to replace artificial testing. Especially after the promulgation of the new labor law, the improvement of labor costs has caused China's industrial production from relying on cheap labor to high automation production, which brings a lot of demand for automated equipment. In addition, China's early industrial equipment automation is generally low. Therefore, a large number of updates are needed, which constitutes a huge market demand for automated equipment including machine vision.
Machine vision system requires multiple fields of technology
Machine vision system refers to grasping the image through the machine visual product (that is, the image intake device, divided into two types of CMOS and CCD), and then transmit the image to the processing unit, and through digital processing, according to pixel distribution, brightness, color and other information, etc. To make differentials, shapes, colors, etc., and then control the equipment action on the scene based on the results of the discrimination. Manufacturers in the field of machine vision include equipment providers and system integrators. It is necessary to integrate multiple components in the machine vision system and become a system integration process to become a machine visual system that plays a role on the automation production line. The adaptability of the on -site environment, whether the installation and commissioning are in place, or even the quality of the user will affect the final quality of the machine's visual product. Therefore, system integrators and equipment providers are as important. Before 2000, domestic system integrators were mainly based on agents. The research algorithm research of independent intellectual property rights was blank. The technical level of domestic enterprises had a big gap between the international level and the world. The price occupation of China's entire automation industry market is one -sided. Kebao took the lead in launching the first domestic machine visual software package in the Chinese market and caused a strong response. Its powerful image tools and execution speed were surprised At the same time, it has triggered a vicious market competition in the Chinese machine vision industry. Because the market price is much lower than foreign software, the performance and speed are comparable to foreign software and even some image processing tools have greatly exceeded foreign products in terms of application. The expensive expenses bought companies with foreign machine vision systems. They shouted. Not only did they feel worthless, they also felt that the bottom things were still in the hands of foreigners. In case of any problems in the system, they also sent special experts from foreign countries to send special experts from foreign countries. Come to debug, the service cycle is long, and the cost of the enterprise cannot afford it. At that time, some companies spent hundreds of thousands of yuan to buy foreign machinery and equipment to return the embarrassing phenomenon of device problems because the equipment problems were not solved.