Laser marking machine developed to now becoming more common, though, said the point of almost a household name, but in most of the industrial circle are little heard of, and even the various industries have replaced traditional processing methods, use it most advanced processing tag, which is an improvement, but this progress does not stop there, like so fast propagation speed, which the machine itself constantly updated progress are inextricably linked, practical study on the laser marking machine I have not stopped, and today we talk about a little about the software and control like.
    Conventional laser marking machine mostly PC as the control system, the presence of large volume, high cost and poor ability to adapt to the environment deficiencies. To overcome these shortcomings, in this vision, the use of embedded technology to build a laser marking control systems, embedded systems play high integration, low power consumption and low cost advantages, designed miniature laser marking machine . This paper focuses on the construction and embedded systems software platform vector marking problems, the main work are: (1) analysis of the galvanometer scanning marking basic principle is given as the core of embedded computer control system structure, and on the characteristics of the system are analyzed. Establish embedded Linux as the core software platform on to S3C2410 processor core embedded computer platform, the main work includes Bootloader transplant, transplantation of embedded Linux, the establishment of production and operating platform GUI root file system. (2) According to the laser marking process flow and FPGA as the core of the control card function, marking the completion of the control card driver designed to solve the driver it is difficult to obtain a large buffer capacity problems. In addition, the design of the driver, using a DMA transfer mode and memory mapping, improve the performance of the system. (3) The vector marking and flight marking problem, various error vector marking process occurs analyzed and processed. Through the study of these issues, the successful completion of the mini laser machine design, and achieved good results in practical applications.