人体体表温度信息的测量与处理
The Measuring and Processing of Body-Surface-Temperature Information
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摘要: 本文介绍了接触式人体体表温度信息批量采集和处理的软、硬件系统。使用MDR—Z80微型计算机为处理机,以0.4秒为周期,分时地采集256个PN结测温探头,系统精度达到0.1℃,并以乳线癌的测定为验证实例。Abstract: This paper discribes the hardware and software system which collects and processes the body-surface-temperature information (contact type) in batches. Using a MDR microcomputer, the system collects and processes information from 256 PN nodes every 0.4 second. The precision of the system reaches 0.1 ℃ and is verified by examples of mammary cancers.