ABSTRACT
Objective Based on DSP to develop a kind of control system of cervical vertebra traction, which has intelligentized real -time feedback function. Methods The biological mechanics, ergonomics, automation technology, electronics and computer technology are combined to automatically adjust the traction mode for traction treatment. Results The system can be consisted of DSP control circuit, which has the functions including control, display, real-time protection and serial communication,etc. Conclusion The control system is applicable to portable, domestic and multi -function therapeutic apparatus of cervical vertebra.
ABSTRACT
In order to achieve real-time data acquisition and process, a signal acquisition and process system was designed based on USB2.0., in which DSP (Digital Signal Processor) acted as the core. Utilizing the powerful data processing capability of DSP, this system can extract biomedical signals from weak signals and then analyze them. At the same time, it realizes a high-speed and dependable transmission of data between DSP and PC.