您的位置: 首页 > 农业专利 > 详情页

Blink detection system for electronic ophthalmic lens
专利权人:
JOHNSON & JOHNSON VISION CARE; Inc.
发明人:
Randall Braxton Pugh,Adam Toner,Scott Robert Humphreys,Daniel B. Otts,William Chester Neeley
申请号:
US14270580
公开号:
US09498124B2
申请日:
2014.05.06
申请国别(地区):
US
年份:
2016
代理人:
摘要:
An ophthalmic lens assembly comprising an electronic system with a controller configured to implement a blink detection algorithm is described herein. The electronic system can also include one or more power sources, circuitry, one or more sensors, clock generation circuitry, control algorithms, and lens driver circuitry. The algorithm can be used to sample, at a predetermined rate, light incident on an eye of an individual and at least temporarily save collected samples, determine when an eyelid is open or closed, determine a time period and pulse width of the blinks from the collected samples, calculate a number of blinks and the duration of the blinks in a given time period, and compare the number of blinks, the durations of the blinks in the given time period, and the time between blinks in the given time period to a stored set of samples to determine blinking patterns.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充