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System and method for alerting visually impaired users of nearby objects
专利权人:
Andrew Mahoney
发明人:
Andrew Mahoney
申请号:
US13310158
公开号:
US09370459B2
申请日:
2011.12.02
申请国别(地区):
US
年份:
2016
代理人:
摘要:
A system and method for assisting a visually impaired user including a time of flight camera, a processing unit for receiving images from the time of flight camera and converting the images into signals for use by one or more controllers, and one or more vibro-tactile devices, wherein the one or more controllers activates one or more of the vibro-tactile devices in response to the signals received from the processing unit. The system preferably includes a lanyard means on which the one or more vibro-tactile devices are mounted. The vibro-tactile devices are activated depending on a determined position in front of the user of an object and the distance from the user to the object.
来源网站:
中国工程科技知识中心
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