Technique Research Of Long-Distance Monitor And Wireless Transmission Signal Of Cardiograph

Telemedicine integrated the advantages of many subject forms a new medicine mode, which is being extensively paid attention by people. Up to now, telemedicine primarily forces on exchanging and sharing medical information based on net and multimedia. The study and developing about remote biosignal sampling and long-distance physiological parameters detecting technology are somewhat lag behind the former yet. And, increase gradually along with the cerebral disease sufferer of current cardiogram, a kind of according to embed method of the household-use cardiogram telecommunication number monitor and deliver the system to publish to become the utmost urgency.The embed system is a modern trend of the current electronics system design,it combine hardware and software closely,emphasizing for the purpose"a body make to order"of the customers,so the proportion price to compare between capability and price is high, characteristic of real timeis good. Because the cardiogram telecommunication signal examination instrument led to embed real time operation system, for carry out the medical science instrument intellectualized to turn to provide the ideal foundation with network.The thesis give the overall design project of the hardware and software of the long range cardiogram telecommunication signal examination, the structure of the instrument. The TMS320LF2407 DSP that belongs TI Company is the main processor, this is a C2000 series fixed-point DSP chip. 2407 chips designed to provide for the strong structure by TMS320 DSP of the function of C2000 CPU low cost, the processing ability of the high performance. Take outstanding processor of DSP of this function as the core, by choosing the peripheral equipment types suitably, completing to include many analog signals input passage, a form manifestation LCD and the integrity machinery including network correspondences etc.The signal correspondence adopting GSM network is designed by the message mold of the WAVECOM Company. Although the number of the cardiogram telecommunication parameter signal examination instrument is a lot of, but the function with moving and communicating, performing the real time...