| With the coming of Post-PC Time and the development of information, intelligence and Internet, embedded system technology has applied in more fields than ever. Meanwhile, health has been paid more attention with the improving of people' living standard. So there are many medical electronic products like sphygmomanometer. Sphygmomanometers are common to see, and they have many advantages: small, and easy to be taken, but disadvantages are obvious: less memory, expensive, and no access to outer devices.In view of these cases, using the embedded system technology, microprocessor technology and USB bus technology, this paper does research on the hardware and software of sphygmomanometer, in order to design the one that people are really in need. After the investigation of the product of many companies, this paper put forward a design proposal; Analyzing the... |
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