| The lasers have have a wide range of applications in ophthalmology, dentistry, dermatology, surgery, oncology and ENT, due to its unique monochrome, high coherence, high directivity and high energy. With the advances in modern electronic technology, medical lasers have also gradually toward the development of artificial intelligence. This thesis according to the upgrading requires of enterprise product, has researched the intelligent control system of medical laser.This thesis designs an intelligent laser medical control system. In the hardware, SAMSUNG S3C6410ARM11architecture-based controller is used in the laser control system. To reduce development costs and shorten the development cycle, the entire hardware part of the core board and the bottom board are designed separately. The core board ensure that the minimum system running, The main design of the bottom board are power supply module, display module, audio module, network module, charging voltage control signal module, water temperature feedback signal module and so on.In the software, The laser medical control system designed by the thesis as software platform to the Windows CE6.0embedded system, it is realized that the customization and transplantation of the Windows CE6.0operating system and developed that driver program, application program and man-machine interactive graphic interface based on the SDK installation package generated by VS2005.Through design and debugging of hardware and software of the system, The basic functions of the laser medical control system is implemented, such as cooling water temperature, light power real-time parameters and switch control of the laser power. The experiment shows that the system has strong ability of resist external interference due to the design of optocoupler and floating ground introduced in the circuit. At the same time, this system is convenient to use, and has strong ability of upgrading and expansion due to the strong function of ARM11. |
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