Design Of Novel Multi-Function Fiber Laser Engraver Machines

S3C2440 processor is designed based on the embedded energy transfer with hollow-core optical fiber laser engraving system, and the system software and hardware design is completed.System fully utilizes the ARM9 processor, high-performance, low power, low cost,and internal integration, and many other advantages of the controller,expand the common interface in the platform. The system's hardware core is embedded processo rusing Samsung S3C2440,and the software platform use the open-source embedded Linux system. The main contents are summarized as follows:Firstly, it Designes embedded systems model board as the S3C2440 core, the model board is made of the core board and peripheral interface board. 6 PIN GPIO port controls the drive X-axis, Y-axis pulse signals and direction signals to achieve control of stepper motor operation.Secondly, with LCD for the man-machine visual interface ,with touch screen for operation control part, with S3C2440 chip for embedded processor core, and it designes touch-screen interface and camera interface circuits. it Improves the design of the entire system.At last, it developes an embedded control system for laser engraving machine With the Task Force,it loads GPIO driver in the Linux operating system, and it writes the appropriate application, it can be engraved text, graphics. By Img2LCD software binary image converting C array, and t reading the converted serial data, which it turns temporary data files into the SDRAM, it achieves the picture engraving for the S3C2440 chip passing from the drive.