重庆工商大学学报（自然科学版）2016，Vol.33Issue(6)：98-104,7.DOI:10.16055/j.issn.1672-058X.2016.0006.020
基于STM32刑事审讯之心率检测设计与实现∗
Design and Implementation of Heart Rate Detection Based on STM32 Criminal Trial
摘要
Abstract
According to the deficiency of the evidence in criminal trial, based on low power series of consumption SCM⁃STM32L series, this paper designs and implements criminal interrogation heart rate detection system with strong practicability. Whether the things confessed by the criminal are true or false is judged by heart rate change and this method can be regarded as criminal interrogation detection scheme. This paper introduces the overall design of the system in detail, systematic hardware design and systematic software design, finally uses LCD to display the results, implements real⁃time, continuous and reliable heart rate detection and demonstrates the good application prospect of this system in criminal interrogation field.关键词
心率检测/刑事审讯/STM32/AFE4490Key words
heart rate detection/criminal trial/STM32/AFE4490分类
信息技术与安全科学引用本文复制引用
杨春玉,李琴..基于STM32刑事审讯之心率检测设计与实现∗[J].重庆工商大学学报（自然科学版）,2016,33(6):98-104,7.基金项目
重庆市教委科学技术研究项目资助（ KJ1400907）；重庆市自然科学基金计划项目（ CSTC2011JJA40026）． （）
