In the 300 poems of the Tang Dynasty, if the ancients wanted to "look at the distance," they would have to "catch up." But in today's world, if you want to see more and look farther, you can no longer rely on climbing mountains and climbing the platform, but you need to "seek your eyes." From the eyes of the book, look at the past and present, look at the human condition through the eyes of others, but also look at the future world development by the eyes of the machine.
Does the machine have an eye? No, this refers to an image processing technology called " machine vision ." It can automatically realize the function of scanning objects in a set of views, so it is expected to be introduced into industrial manufacturing and integrated with a variety of intelligent systems.
Machine vision technology is a combination of software and hardware
According to a report from the US Business News website on June 22 from Dublin, the global machine vision market is rapidly developing, and by the end of 2025, the market value will exceed $19.2 billion.
The human eye is essentially a complex process of light transmission. The object reflects light, and after being refracted through the cornea, lens, and vitreous, it is imaged on the retina, and then transmitted through the vertebral body and the rod-shaped cells, and the nerve can be perceived. However, machine vision and human vision are very different. It relies on various modular components to work together to collect complex data, and finally gives analytical conclusions based on prior knowledge.
Machine vision technology is a combination of software and hardware. The main components include cameras, cameras, image sensors, vision processing and communication equipment. A complete system captures images of any object and analyzes them based on different parameters of quality and safety. Once combined with smart devices, such as driverless cars, drones or intelligent robots , it provides operational control to help capture and process images and measure the specific data required for decision making.
In short, machine vision technology is very reliable in solving complex industrial tasks. Moreover, industrial machine vision systems are more robust, more stable and accurate, and cost less than military, aerospace, defense, and government applications, compared to common vision systems used in a variety of institutions or educational settings. The media expects these factors will make the technology more adaptable in the industrial sector. In addition, due to the use of machine vision systems in the industrial sector, more and more other technologies are also seeking to integrate with them, thus strengthening the vigorous development of the machine vision technology market.
Help people with product inspection and intelligent classification
So how does the industrial machine vision system work?
The Australian technology media cited the example of a worker who can install a camera on a production line or workshop to monitor the production process in real time. Machine vision systems can help people inspect and intelligently classify products and provide navigation for factory robots . On the fully automated production line, the addition of this technology will help plant robots interpret all the environments they “see†so they can move around independently. The auxiliary recognition environment essentially eliminates the problem encountered by the robot through direct programming, which greatly saves production time and cost.
Machine vision systems are particularly useful when checking the quality of raw materials and final products. For example, once a problem is discovered, it immediately locates the problem and notifies the production line to resolve the issue.
In addition to inspections, machine vision also tracks production processes by identifying labels. Among them, the camera can read the label and obtain key information such as guiding product registration and confirming which stage of the supply chain. Smart cameras and sensors can perform digital information transmission and decode the information they receive, eliminating the cost of human interpretation. Finally, the machine itself can decide whether to communicate with the central control system and transmit information. Industrial systems on which machine vision technology relies are low-cost and easy to use, and are a good choice for entrepreneurs who want to streamline automated production processes.
Asia Pacific has the largest market share in the machine vision technology market
Once used, machine vision technology will become the core of the smart factory . Its characteristics based on communication network and intelligent information organization network will make it the “eye†of the factory, enabling the robot to flexibly control the production process and reduce human error. The loss brought.
Since the image processing device completes the process of capturing, collecting, and exchanging data, this data can be transmitted to the value chain during the connected production process, triggering more intelligent behavior. For example, detecting the wear status of production equipment, maintaining factory facilities, and reminding managers to order production parts in advance. In the future, the size of the components of the vision system equipment will be smaller, and the speed, accuracy, and resolution will be significantly improved, so the penetration rate will increase dramatically in a few years.
Statistics show that the Asia-Pacific region has the largest market share in the machine vision technology market throughout 2015, thanks to the large number of opportunities offered by mass production practices in the region. Industrial expansion and the enormous tolerance of innovation have contributed to the prosperity and development of various technologies in Asia. China, Japan, South Korea and India are all considered to be potential emerging markets for the upcoming wave of new technologies.
Of course, the current global users have no matching understanding of the rapid development of visual technology, and the development of the industry is bound to face challenges. In addition, the integrated circuits that the system relies on are quite complex, which is a problem for manufacturers, which also limits the market to achieve more stable growth. However, some media still pointed out that during the forecast period, the fastest growth rate of the technology market can reach 10.4%. Because the growing manufacturing industry in the Asia-Pacific region is increasingly focusing on machine vision-related research activities, the investment is expected to stimulate the growth of the technology in the Asia-Pacific market, which in turn will drive changes in the global market.
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