AI improves the accuracy of PCB layout and inspection

AI improves the accuracy of PCB layout and inspection
Most designers manually carry out printed circuit board (PCB) design and wiring that are compatible and time consulting The use of artificial intelligence (AI) technology to support related tasks has great potential, and is expected to greatly improve the efficiency and accuracy of data processing PCB layout and inspection Including process simplification and efficiency improvement, there is a chance to reach an unprecedented level, which will create a new situation and huge business opportunities for enterprises in PCB manufacturing industry
It is reported that artificial intelligence technology is developing rapidly and its practical application is reshaping people's way of life and work. The long-term goal of many researchers is to create artificial intelligence technology that can understand and handle general problems by analogy, which can surpass human performance in any cognitive work. At present, AI can strengthen the real-time communication between automation systems and between automation systems and operators, help the manufacturing industry to improve production capacity and reduce scrap rate, and enhance the management efficiency of assets, inventory and supply chain.
Circuit board

The scope of application of AI technology used by existing AI systems is narrow and difficult to infer It can only handle such things as detecting network threats, driving vehicles, facial recognition, Internet search, and PCB component layout based on training computing data Specific problems, such as placement, PCB inspection, equation solving, etc, But the professional level that can be achieved may even exceed that of human beings
As the manufacturing industry moves towards Industry 4.0 and becomes a smart factory, it is crucial to introduce artificial intelligence technology into PCB manufacturing. With the application of AI technology in PCB manufacturing and even the entire electronics industry becoming mainstream, the future will be the key to ensure the success of the project. It is expected that AI technology will have a positive impact on operating procedures, speed, trust and reliability, and will greatly promote the transformation of PCB manufacturing industry.
With the reduction of PCB size, the requirements for component layout become higher and higher. The use of precision placement tools for PCB components containing artificial intelligence technology enables manufacturers to more accurately arrange components on PCBs. Optimize placement position to improve PCB efficiency and assembly efficiency. In addition, the application of AI technology in PCB manufacturing inspection can reduce the inspection scope according to the location of frequent defects, thus reducing the cost and time of PCB inspection.
One of the main applications of automatic optical inspection (AOI) solutions in PCB manufacturing is defect classification The usual operation method is to transmit the image to the remote multi image verification workstation through AOI equipment. The human operator's judgment does have defects or errors, but inevitably, errors and defects will occur when dealing with human problems Artificial intelligence solutions are trained based on the judgment results of human operators. In summary, they can independently perform classification judgments with consistent accuracy
However, in order to achieve the expected performance, it is necessary to use the correct data model for training, so that the AI system can gradually learn the correct computing behavior. In addition, even the slightest data change will completely reverse the judgment results of the AI system. It can be seen that data is one of the keys to the application of AI. Due to the lack of high-quality and labeled information, AI technology will achieve nothing. In addition, the sensitivity of AI systems to data is very important.

The above is the explanation given by the editor of pcb circuit board company.
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