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ارجو المساعدة من مهندسين المنتدى كيفية عمل جهاز تخطيط القلب على الحاسوب

  1. #1
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    Question ارجو المساعدة من مهندسين المنتدى كيفية عمل جهاز تخطيط القلب على الحاسوب

    INOMEDIK*SCS-NET.ORG[FRAME="11 70"][MOVE="up"] اريد المساعدة من له خبرة في هذا المجال ان كان بعمل دارة الكترونية او توصيل الجهاز بشكل داخلي او خارجي ولكم جزيل الشكر[/MOVE][/FRAME]


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  2. #2
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    Im sorry I can write in Arabic beacuse my keyboard does not support the Arabic syntaxes but i will describe some techniques for the fast and non-comprehensive DAQ system for the ECG and other Bio-Action potential signal as I explain below
    1- you can use of the sound card facilities in the PC accrdng to winsound properties in win 9.x and above so u can use mic-input as input port for the single channel EKG signal but if u want to acquire multiopple channel u should use Mux-Switcher system as defined in IC 7483XX and its family but u need to programmed a simple C++ program or even matlab too acquired this signals in serial mode and then u can dsiplay ur signal either in m.file formate or u can use simulink to build this simple virtual circuir usin DAQ in and DAQ out facilities and so u can dispaly EKG information in the time scope in simulink sinks utilities
    2- the other solution is Parallel port programming through centronic properties in any language but i prefer the C++ beacuse it has timer more than 3times other than programming language and it should provide the Libs and sources with specific headers in the main C++ console and so u have to build GUI for display the information as processed throgh the DAq objects in the C++ program
    3- the other things is use USB port as interface programming for EKG signal and then follow the same steps as in the parallel poert programming ( dont afarid) the new library of the C++ provides the Libs and required header for the Interfacing

    Best regards


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  3. #3

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