摘要
目的:为进行人体无创体表温度测量的研究,设计一套便携式16通道温度测量采集系统。方法:以MSP430F149混合信号处理器为采集控制核心,运用模拟信号采集和数字信号处理技术,实现多通道温度信号的采集。结果:完成了多通道温度信号采集的系统设计,该系统具有存储、有线和无线发送等功能。结论:系统运行稳定可靠,满足了临床体温测量精度要求。
Objective In order to carry out the research of the non-invasive core temperature measurement, the paper designs a portable sixteen channels temperature measurement system. Method Using MCU MSP430F149, this paper applies the technology of analog signal acquisition and digital signal process to establish a multi-channel temperature system. Result The system can store and send the temperature signals through wire and wireless communication mode. Conclusion The system is stable and reliable, and the precision of the system satisfies the clinical demand.
出处
《医疗卫生装备》
CAS
2007年第6期23-25,共3页
Chinese Medical Equipment Journal
基金
总后科研基金项目(04Z011)资助
