The telecommunication industry has produced an explosion of wireless technology. The next generation personal communications networks will need to be able to support a very high level of user traffic along with a wide range of high quality services at varying bit rates. However, the ability for wire.....
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基於光電容積描記法的血壓測量可以對動 脈血壓進行連續長時間的無袖帶、非侵入式測量。但是,當該方法應用於肢體末端, 如指尖時,末端溫度低於正常溫度值會引起一定的測量誤差。當溫度過低時,溫度對 測量的準確性可能會造成很大的影響。本發明提供了一種方法,可以對溫度變化對血 壓測量造成的誤差進行補償,從而實現溫度補償的自動校正。利用光電容積描記信號 本身特徵隨溫度變化的規律來表徵溫度變化情況,該方法可以補償溫度對由光電 容積描記法測量的血壓結果的影響, 而無需增加其他的溫度感測器。
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