计算机与现代化Issue(2):182-185,4.DOI:10.3969/j.issn.1006-2475.2014.02.041
基于 PSoC 的瞳孔光刺激与测量系统
Pupil Light Stimulation and Measurement System Based on PSoC
孙晗 1邹远文 1罗玉皓 1夏勋2
作者信息
- 1. 四川大学材料科学与工程学院,四川 成都 610065
- 2. 成都军区总医院神经外科,四川 成都 610083
- 折叠
摘要
Abstract
The pupil light reflex measuring system is widely used in the field of fatigue detection and intracranial injury detection , etc.For the purposes of controlling the stimulated light source and measuring the light intensity conveniently , the paper designs a light stimulation and measurement system based on PSoC ( Programmable System on Chip ) .The method of PWM is used to con-trol LED, and an application on computer is programmed to control the PSoC changing the parameters of LED and gain the data of light intensity .The system is used in a real-time pupil parameter detective platform to provide the adjustable functions of light stimulation and measurement .关键词
PSoC/PWM/光刺激/光强测量/瞳孔检测Key words
PSoC/PWM/light stimulation/light intensity measurement/pupil detection分类
信息技术与安全科学引用本文复制引用
孙晗,邹远文,罗玉皓,夏勋..基于 PSoC 的瞳孔光刺激与测量系统[J].计算机与现代化,2014,(2):182-185,4.