| 摘要 |
PURPOSE: A steering wheel operation system for a disabled person without an arm using electromyographic signals is provided to measure the electromyographic signals of the disabled person and program them to allow the disabled person to operate a steering wheel. CONSTITUTION: A steering wheel operation system for a disabled person without an arm using electromyographic signals comprises bipolar electrodes(01a,01b,11a,11b), a filtering unit, an A/D converter(21), and a microprocessor(22). The bipolar electrodes are attached to the neck, shoulder, and arm of the user to measure the electromyographic signals. The filtering unit creates necessary signals using the measured signals. The A/D converter changes the filtered analog signals to digital signals. The microprocessor processes the signals according to commands of the user.
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